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DATENAME (Color code at bottom)LOCATIONRace distance in hoursLinkCourse length length in kmUSATF certUSATF sanc.IAU Label
Surface (paved = asphalt unless noted otherwise)
Elev. Change (per lap)event record in miles 24 hour - men/womenevent record in miles 12 hour - men/womenup- datedchip timingRace AgeCostNotes
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1-Jan-217 HOUR NEW YEAR ULTRAFlagler BeachFL7https://ultrasignup.com/register.aspx?did=779820.800trailflatY190shaded, non-technical trail
3
1-Jan-22RESOLUTION RUNGreenvilleSC1263https://runsignup.com/Race/SC/Greenville/SCUMRunnersNewYear?remMeAttempt&fbclid=IwAR1-CMzZHUIR2g4rfGjPAGpPaABEV7--WHuEf9gIgOavM1.5
95% pavement, grass
59m/50m***410*self scoring with rocks in a cup; bring food
4
8-Jan-22RETREAT REPEATShulervilleSC8https://ultrasignup.com/register.aspx?did=821681.800Ydirt, grass8hrs: 48.6m/44.9m@Y330pls bring food to share; burgers and bonfire after; Nathan Dewey, RD
5
11-Jan-20ONE DAY IN AUBURNAuburnCA2412https://ultrasignup.com/register.aspx?did=706630.2490.400CA18001RSYrubberized trackflat126m/124.7m45.7m/51m**Y290-180Placer HS track; 30 runners per event
6
15-Jan-228 HOURS OF ODEHollyMI8https://ultrasignup.com/register.aspx?did=833584.1702/3 single track450' per lap8h: 33.33m/33.33mN260Can also be run backyard style, virtual option
7
28-Jan-22TAIPEI ULTRA MARATHONTaipeiTW4824126https://docs.google.com/document/d/1oxpRyCmhQNdTIxMz7QFhCupBITrjun_r36tz23h_Ypc/edit#0.4150.663YYSclean, smooth177.3m/159.3m*Y796-153same course as Soochow in December
8
29-Jan-22BLACK TOE RUNWatertownTN2412https://ultrasignup.com/register.aspx?did=846835.0008.047trail85m/72.8m62.4m/52m***N975-90slow to post results 2017, 2018, 2019
9
30-Jan-21ETERNAL WINTER 6-HR AnnapolisMD6https://www.annapolisstriders.org/race/2021-eternal-winter-6-hour-run/#race-registration3.650trails, pavementflat6h: 42.28m/35.04m420Registration check return for donation of 10 food items from list
10
3-Feb-20SC ULTRA RUNNING FESTIVAL (2021 Canceled)BeaufortSC144724824https://ultrasignup.com/register.aspx?did=71836&fbclid=IwAR2yOj4-yzIKxHl3qRlS_SK5KfSygw0wINSXfbgy7E-DCHbLsF_VMven50g0.5840.940SC19027DWYpaved24 ft diffY1Certified (SC19028DW) 100 mile course also
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5-Feb-22HALLUCINATION 6/12/24 HOURMonck's CornerSC24126https://ultrasignup.com/register.aspx?did=853452.2503.621
dirt road, single track
112.2m/101.52m74.25m/63m675-135Camping available Friday at 5PM, pacers allowed after 12 hours
12
6-Feb-21ICY-8SpotsylvaniaVA8http://ultrasignup.com/register.aspx?did=796524.7007.56485% trail350 ft gain8h: 54.1m/47.5*1395*may run one loop or combo; slow w/ results 2018, 2019
13
14-Feb-21WHISPERING PINESInvernessFL126https://ultrasignup.com/register.aspx?did=784494.8007.725trail50.2m/48m***N14free**donations accepted
14
18-Feb-22JACKPOT ULTRA HendersonNV724824126https://ultrasignup.com/register.aspx?did=863162.5004.023NV18001MWC
54% conc; 45% gravel
126 ft gain/loss128.14m/120m81m/72m**Y6105-285
live bands, USATF 100M Championship, partial laps in half mile increments
15
19-Feb-22FARMDAZE 24BrookletGA24126https://ultrasignup.com/register.aspx?did=852292.000trailflat116.16m/112.52m69.96m/62.22m6125-175
No dogs; minimum distances for medals: 50K, 50M, 85M; buckles for 100M
16
23-Feb-22JACKALOPE JAMCat SpringTX724824126https://ultrasignup.com/register.aspx?did=852321.500Ygravel114m/102m64m/61.5m***Y780-325*camping facilities; $10 entry fee to site (pvt ranch)
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26-Feb-22ENDURANCE 24EspooFIN24https://endurance.fi/e24/info-en/0.2420.390**Bindoor mondo trackzero154.9m/150***Y13140 Euros*we assume this track is certified by the governing body
18
26-Feb-21DO STOP 3/6/12/24 HOUR RUNSBremondTX241263https://runsignup.com/Race/TX/Bremond/DoStopTrailRace2.0003.219trail240 ft diff@545-100Fri night start for 24; no pacing; minimum time on course or DNF
19
27-Feb-21MILES FOR MARIA FESTIVAL (Canceled)Powder SpringsGA36241263https://ultrasignup.com/register.aspx?did=802212.0003.219mixed terrainsome hillsYnew45-175100M also
20
28-Feb-20SAVE THE DAYLIGHTEnglewoodFL4824126https://ultrasignup.com/register.aspx?did=728043.3packed shellsflat122.1mi/100m69.3m/59.4**865-200Crew from cars, formerly iin November
21
28-Feb-21SCRUB JAY 12-HOURDeltonaFL12https://runsignup.com/Race/FL/Deltona/ScrubJay12HourUltraMarathon?fbclid=IwAR0joMug7h-9zu-SLt-aBqhiNZNabjVovpbSWYLY2rN895ORsAOMwBRtHds1.970soft sandflat27m/25m150No shade, bring your own water bottle, cupless race
22
4-Mar-22SAN DIEGO PIRATES COVELake CuyamacaCA24126https://ultrasignup.com/register.aspx?did=858242.0003.219trail112m/104m66m/54m***Y670-100best costume award; seem to like ties
23
6-Mar-21DELANO PARKDecaturAL12https://ultrasignup.com/register.aspx?did=796361.0001.609AL14022JDcrushed gravel path15' gain86m/78m***Y1760pacer okay after 12:00 noon; 50 mile option
24
6-Mar-21THE ENDURANCE TRIALSFestusMO1261https://ultrasignup.com/register.aspx?did=793410.760pavedone mellow hill73.64/66.8*Y540-1001 hour race also
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11-Mar-22CONQUER THE WALL ENDURANCE WilliamsonWV4735https://ultrasignup.com/register.aspx?did=861842.050pavedflat590-100Hatfield and McCoy country
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13-Mar-21MARCH MANIAC 11 HOURWilliamsburgVA4711https://ultrasignup.com/register.aspx?did=804233.700crushed rockrollingN240Minimal awards, aid, personal lighting required
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14-Mar-20LHOTSE 24-HOUR (No 2021 Race)OwassoOK24126https://www.eventbrite.com/e/lhotse-24-hour-endurance-challenge-2020-tickets-694369126750.248400mOK17003DGYBall-weather tracknone123.28m/117m57.1m/38mY4100-200*other distances avail; pre-race dinner included in price
28
14-Mar-21YETI 7/11 HOUR ENDURANCE RUNLithia SpringsGA117http://ultrasignup.com/register.aspx?did=803695.0008.047trailsome hills11h: 60m/56m*565
29
18-Mar-22HOWARD ASLINGER Cape GirardeauMO2412https://ultrasignup.com/register.aspx?did=866601.0101.625
MO15035DG
pavedflat138.8m/122.1m84.2m/70.7m*Y1260-80*wheelchair options also
30
19-Mar-22PICNIC ISLAND ULTRA 10/6 JupiterFL106https://runsignup.com/Race/FL/Jupiter/PicnicIslandUltra3.5-4Y
75 limerock/25 asphalt
10h: 52m/52m***Y395-125Last hour can run short 0.858 mile loop
31
19-Mar-22ONE EPIC RUNSpartansburgSC24https://runsignup.com/Race/SC/Greenville/OneEpic24HourRun2.400trail135 ftYnew0
Camping $15, day use $5, donations welcome, aid station supplied by runners
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20-Mar-211 DAY FOR THE K.I.A. (Virtual)Columbus,OH12https://www.1dayforthekia.org/1.0541.696paved325Virtual for 2021, 5K and 10K also
33
26-Mar-21CANBERRA 48 HOUR (CBR.48HR)CanberraAUS48246https://au.srichinmoyraces.org/events/48hour0.2490.400Y**trackflat160.2m/143.1m*Y080-330 AUS
Now a Sri Chinmoy race, also marathon, HM, 10K, 3K, and 1K, NO 12-Hour
34
26-Mar-22DIZZY DAZE (Tentative)SeattleWA125https://ultrasignup.com/register.aspx?did=746753.200groomed dirt73.6m/67.2m**N1060circumlacus path; pets, pacers okay
35
27-Mar-21VERNAL EQUINOX 24-12-8 HOURSBataviaOH24128http://ultrasignup.com/register.aspx?did=770542.000trail111.57m/101.54m*60.34m/72.26m*170-110Records set in 2020 virtual race; Athletes With Disabilities division
36
3-Apr-21DOGWOOD ULTRASGreen BayVA2412https://ultrasignup.com/register.aspx?did=770253.4705.584
trail, stream crossings
250 ft69m/82.8m71.1m/55.0m675-110Also relay option and 10 miles, minimum 50K for finisher award
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8-Apr-21BEYOND LIMITS ULTRA Mountain CenterCA724824https://ultrasignup.com/register.aspx?did=684742.0003.21945-50% paved128m/112m**8179-479bunks and showers incl; 2 catered meals daily; slow with results
38
8-Apr-22THE COUNTRY MILESlater-MariettaSC4824https://runsignup.com/Race/SC/SlaterMarietta/TheCountryMile?remMeAttempt=&fbclid=IwAR2ZGR1r2gUGP9uKFlY1m2JIXRs7ofBe8qU-d7lp7I7uiHVIszNOtzLeniY5.000packed dirtflat100.09m/84.92m160-75
5K, 50K and Last Man Standing variation (5K and 45 minutes), camping available
39
10-Apr-21MARIA'S SPRING FLING Powder SpringsGA241263http://ultrasignup.com/register.aspx?did=826882.000dirt, forest floorflat114.4m/101.4m63.7m/68.9m*545-100Virtual options available
40
Apr-MayCOTTONTAIL (2021 Virtual)SeattleWA126https://ultrasignup.com/register.aspx?did=829311.9303.106varied436' gain61.4m/57.9m@654-76no paper cups; photos by Tachiyama; same course as Carkeek
41
20-Apr-22DOUBLE TOP ChatsworthGA72**24126https://ultrasignup.com/register.aspx?did=8570020.000trail5000 ft per loop72h: 121m/153.5m**N660-375**other distances 50k-200 mi
42
9-Apr-2124 HRS OF PALMER LAKE MonumentCO3624http://ultrasignup.com/register.aspx?did=799980.820NNflat120.54m/101.68m@N845
7244' elevation; Aid station support limited, plan only on water and Tailwind
43
16-Apr-22SISU 24-HOUR ULTRA (Tentative)FlintridgeCA24http://ultrasignup.com/register.aspx?did=63284Varioustrailchallenging102m/53.6m110024-hour team and 100M offered, Self-supported!
44
16-Apr-22SILVER MOON RACE ReedleyCA24126https://silvermoonrace.com/2.030dirt farm road50 ft, one 30 ft hill104m/88m40m/51mN3110-160100M also offered, 1 mile final loop
45
17-Apr-21RUN HARDWingateNC1284https://ultrasignup.com/register.aspx?did=824043+Asphalt, grassflat to rolling, <300 ft59.5m/59.5m125-45Bare bones, no shirt
46
17-Apr-21ENCHANTED FOREST 6-HOURStratfordCT6https://ultrasignup.com/register.aspx?did=795512.300trails 499Must be 18
47
17-Apr-2124 HR ADVENTURE ULTRA TriangleVA248https://ultrasignup.com/register.aspx?did=798906.25010.058trai, rolling hills800 ft108m/106.251435-150
48
18-Apr-21APRIL FOOLISH 10-HOUR BirdsboroPA10https://www.pretzelcitysports.com/calendar_event/april-foolish-10-hour-endurance-trail-run/4.000road, trail, dirtflat75/70185
Full laps only, also marathon, 50K, 100K distances measured with turnaround point
49
18-Apr-21SPRING SOMO TIMED TRAIL RACESSouth OrangeNJ63https://runsignup.com/Race/NJ/SouthOrange/SpringSOMOTimedTrailRaces?fbclid=IwAR3vwZM8ZkibeSyqi6x1Ks1KWd-9xqusA35XSPemMCJqQnJkAWne0CNzcn41.880N
trail, fire road, paved
rolling hillsnew50-70Also 1 hour, 1 loop, 2 loops,
50
18-Apr-21
6 DAYS OF FRANCE (Canceled)
PrivasFR1444824http://www.6jours-de-france.fr/0.6371.025Ytrackflat
6D: 547.7m/481.7m
Y5409 U.S.**early bird price
51
20-Apr-20SRI CHINMOY 10 & 6 DAY (Canceled for 2021)Queens, NYCNY240144us.srichinmoyraces.org/events/6-10-day-race0.6211.000YYpavedflat10d: 901m6d: 541mN24475-725
manual lap counters. 1 volunteer per several runners; invitational at RD discretion
52
22-Apr-2224 HOUR LIONS ROARColumbiaMO24126https://ultrasignup.com/register.aspx?did=868132.500grass120m/100m60m/68/m270-115Friday night start
53
23-Apr-22FONDREN URBAN ULTRAJacksonMS12https://ultrasignup.com/register.aspx?did=854153.1005.000MS17010MSAsphalt77.5m/63.6m@Y650limited aid; no porta-potties; full laps only count
54
24-Apr-21LX3-A TIMED EVENT (Canceled)WashingtonMO1261https://ultrasignup.com/register.aspx?did=793880.700paved72.8m/74.2m@Y460-90$100 gift card to top male and fem in the 12 hour
55
24-Apr-21TWILIGHT 12 HOURCle ElumWA12https://ultrasignup.com/register.aspx?did=808102.300
varies: trail to gravel
yes@N530"This is not a race." Free camping; discounted cabin rentals.
56
24-Apr-21VIRGINIA 24 HOUR ULTRA RUNHamptonVA24va24hourrunforcancer.com3.7506.035VA12075RTYdirtflat135m/131m@N1860Formerly the VA Run for Cancer (glad they changed it); limited food.
57
24-Apr-21
BORN TO RUN ULTRA MARATHONS
Los OlivosCA96**http://ultrasignup.com/register.aspx?did=812362032.187dirt2300' gain per loop4da: 250m8425**many other distance options; minimal aid
58
1-May-21FARM PARK CHALLENGEDerwoodMD1063https://ultrasignup.com/register.aspx?did=799025.1808.336variety - all natural10h 51.8739-59
Challenge is last man standing format, but may continue and have mileage recorded
59
1-May-21ALEXANDER COUNTY 24TaylorsvilleNC24http://ultrasignup.com/register.aspx?did=826790.2490.401NC21007BWYBtrackflat148.13m/111.53mY1125Last chance qualifier for US 24 Hour National Team
60
1-May-21RUN FOR KIDS CHALLENGEMontevalloAL12
https://ultrasignup.com/register.aspx?did=81593
4.1006.598trail811010K offered
61
1-May-21EHQ VALLEY FALLS 12-HRFairmontWV126
https://ultrasignup.com/register.aspx?did=81657
5.25trail750 ft63.01m/52.50m***170-85
62
7-May-21ISLAND TIME 24HR RUNBrightonMI24126http://runislandtime.com/race-info2.000mostly trail36 ft114m/100m66m/62mY64-129
Park permit $9 additional cost, Friday night tent camping available for 24hr runners
63
7-May-21DAWN 2 DUSK 2 DAWN ("D3") (Canceled, virtual 50K option)Sharon HillPA241250Krunsignup.com/Race/PA/SharonHill/DawnToDuskToDawnUltras0.2490.400PA18001BWYStrackflat161.82m/143.6m76.43m/65.7m**Y2590-165
70 runner limit (40 in 24H, 15 in 12H, 15 in 50K); 50M and 100M splits certified
64
8-May-21O24 (OUTRUN 24) KirtlandOH24http://ultrasignup.com/register.aspx?did=824261.0021.613
OH11035MW
B
93% gravel, 7% paved
65 ft low to high137.3m/127.3m@Y10150IAU Bronze
65
8-May-21CT TRAILMIXERS SPRING FLING 600SouthingtonCT10https://ultrasignup.com/register.aspx?did=835493.000mostly trailrolling; 250' gainY450Also virtual option
66
8-May-21HILLS CREEK ENDURANCE CHALLWellsboroPA1263https://ultrasignup.com/register.aspx?did=816203.100mostly trail200 ftNew65-95Camping, cabins available, kids 12 and under free in 3-hour
67
8-May-21SUNSHINE ENDURANCE 6 AND 12Locust GroveGA126https://runsignup.com/Race/GA/LocustGrove/SunshineEndurance6and12HourRun?fbclid=IwAR2Qr_ernQTgUTM6agpEj7ZCgOhuYFhMxCSe-bZT_ImBO86WUzxAlb7Mf6s2.000dirt and grass63.25m/56m145-75Benefit Annie Rudolph
68
9-May-208 HOURS OF HELL (Remote)AlvaFL84http://ultrasignup.com/register.aspx?did=744514.750540-75race number 1 of a series of 6 races
69
10-May-213 DAYS AT THE FAIR ("3DATF") AugustaNJ144724824126https://sites.google.com/site/njtrailseries/fair?authuser=01.0001.609NJ13501JHPYB95% paved18 ft plus or minus151m/121m84m/73m@Y11100-550showers, kitchen avail, daily charge for tent space, canopy space, etc.
70
14-May-22LOCOMOTION 12 & 24East RidgeTN2412https://ultrasignup.com/register.aspx?did=856482.000Nflat102m/76m66m/66m350-85After 2 year hiatus, new course, add 24-hour
71
14-May-22
ENDURE (With a twist, read carefully)
DivideCO2412https://humanpotentialrunning.com/endure/?fbclid=IwAR3olw_k-kNjJQhMxRVtjD4nRZ6lOzyONTqDBNeiNizbkTxglSTnRNc19QAVar.trail1140-210
24-hour race with elements of last man standing, formerly Tommyknocker
72
14-May-22SILVER MOON RACEPaso RoblesCA24126https://silvermoonrace.com/2.000dirt farm road175 ftN390-140100M also offered
73
15-May-21RUN UNDER THE STARS - OAK R. Oak RidgeTN1263
https://runsignup.com/Race/TN/OakRidge/RunUnderTheStarsOakRidgeTN
1.194TN19003BWcrushed stone20 ftY13693, 6, 12 hours replaces 10 hour, night run
74
15-May-21CORN BELT RUNNING CLUB 24EldridgeIA24https://secure.getmeregistered.com/get_information.php?event_id=135363&fbclid=IwAR1IthaocEu4yNHX-lJFrrh09wxhNhfwU_CrAjm3m0EGGJ2m3QsUWyIDW300.2530.406IA15001KUall weather trackflat142.7mi/106.9@N40120limited food aid; limit of 30 runners, certified for lane 2
75
15-May-21GALENA SKY RACES GalenaIL84https://ultrasignup.com/register.aspx?did=776492.750trailY276-89
post-race meal by Chestnut Mountain Resort, .68 short loop last 30 minutes
76
15-May-21ODE TO THE NIGHTHollyMI12https://ultrasignup.com/register.aspx?did=789974.1702/3 single track450' per lapN180Can also be run backyard style
77
15-May-21OZONE ENDURANCE CHALLENGE RockwoodTN96724824126
https://ultrasignup.com/register.aspx?did=78495
2.000TN18022MSY
trail, jeep road, gravel
60' per mile100m/102m64m/50m**Y375-440Day and night options for 6-hr and 12-hr
78
20-May-21PULSE ENDURANCE RUNSEagleID4824126http://ultrasignup.com/register.aspx?did=829402.5004.023dirtflat120.9m/111.2m75.1m/69.24m***975-195local runners required to bring volunteer; pacing encouraged
79
21-May-22HIGH LEA 6/12/24RichfieldOH24126https://ultrasignup.com/register.aspx?did=858632.95090% camp roads237 ft113.4m/81.9m75.6m/56.7m170-150Camping available
80
23-May-20CANADA GOOSE ULTRA (Canceled)ReginaSK24126https://raceroster.com/events/2020/28576/canada-goose-ultra-20202.4854.000YpavedflatY60-100 CADcan't locate results from previous races
81
28-May-22THREE SISTERS ULTRAMaryvilleTN24126https://ultrasignup.com/register.aspx?did=867353.1255.029trail121.87m/84.3m68.75m/56.25m@Y650-70Relay options
82
29-May-21COW BONE TRAIL RUN SharpsburgMD24126https://ultrasignup.com/register.aspx?did=812681.500off road198' gain / loop111m/78m55.5m/52.5m@Y255-105cabin bunks $25; camping $15; pacers? no, well maybe
83
29-May-21NANNY GOAT RiversideCA2412https://ultrasignup.com/register.aspx?did=804071.0001.609CA19021RSYdirt, grass, asphaltflat135m/126m80m/71m@12105-175100 mi option
84
29-May-21WHAT THE DUCK ULTRABoiling SpringsPA12https://runsignup.com/Race/PA/BoilingSprings/BubbletownWhatTheDuckUltra?fbclid=IwAR1mJIEbqU_WlayWXjYbt9i6Kp-QNTCNlZRnNrZieYMxFdXj2KrzpkWBMbw1.4402.317dirt, crushed rockslightly rolling85Relay options, buckle, hoodie for more than 36 miles
85
4-Jun-21CEDAR ULTRA CedarBC48241263http://www.viendurance.net/cedar-ultra/2.0603.310varies180 feet129.2m/90.9m62.7m/60.1m**670-250 CAD7pm start for the 24; *1km loop for the last half hour
86
4-Jun-21ALASKA ENDURANCE TRAIL RUNFairbanksAK24126https://ultrasignup.com/register.aspx?did=823036/.5*smooth trailsmildly hilly100m/97.5m66.5m/54.6m@N535-75
*0.5 mile short loop option last 2 hours; aid stations: one full, one water only
87
5-Jun-21SHARLIE SHUFFLE McCallID126https://ultrasignup.com/register.aspx?did=829354.7907.709trails, varietygain per loop TBA1st year54.44m/54.44N354.20-75.88Camping available at state park
88
5-Jun-21BROKENTRACKRotondaFL1261https://ultrasignup.com/register.aspx?did=835020.2500.402trackflat53.5m/59.5m155-75
Yes, it is described as a quarter mile track, not 400m, and not in good condition
89
4-Jun-22EAGLE UP ULTRACanal FultonOH24https://www.runcanton.com/eagle-up-ultra5.0008.047
OH16007MW
Ycrushed limestoneflat canal pathY5135Register for distance, but not restricted to that
90
5-Jun-21BLACK MOUNTAIN MONSTERBlack MountainNC24126http://ultrasignup.com/register.aspx?did=783883.125NC12080PHvaries2 ascents, 1 down114.9m/100.4m71.3m/72.3m@Y1245-90race stopped due to flooding in 2019; free camping
91
5-Jun-21BASHORE BASHJonestownPA126https://ultrasignup.com/register.aspx?did=828594.5007.242mostlysingle trackNew65-85Pacers permitted
92
6-Jun-20NORTHERN LIGHTS 24 (2021 Canceled)La ConnerWA24126https://ultrasignup.com/register.aspx?did=74811&fbclid=IwAR1dBe_2WQMWktKPJ0Vsj9iKefmxizk8odelUgxy_sFDdIYDMs_YWEeDo2k0.249 or .3883.39994 or .625 WA19032RMB WA19031RMBYB
track or 65% paved, 23% gravel, 12% track
flatYnew95-200Certified splits, relay option
93
11-Jun-22SURVIVORFEST RUNNING Sherwood ParkAB246https://www.survivorfest24.com/?fbclid=IwAR1fcfFGPkRLhFzo2jcL6rJFFKdqXmLNGbMf81Wt0Y3cAUqcW4aT0CK_8Ag0.2490.400YYBtrack128m/110m69m/72m@Y1120-160 CAD
4 hour turnaround for 24, 3 hour for 6, Canadian National Championship
94
11-Jun-22WINDSOR CASTLE 10-HOURSmithfieldVA10https://ultrasignup.com/register.aspx?did=862552.940trail150 ftNew30Low-key, limited aid
95
12-Jun-21SRI CHINMOY 12 & 24 HOURSCongersNY2412https://ultrasignup.com/register.aspx?did=844862.9484.745NY17073JGYpaved pathflatNNew90-130Headlamps required at night, partial laps in mile increment counted
96
12-Jun-21HAWTHORN HALF DAY Terre HauteIN126http://ultrasignup.com/register.aspx?did=821593.14.98975% trailrolling81.5m/76.9mY1355-80snacks, post race meal
97
12-Jun-21RUN UNDER THE STARS - PADUCAHPaducahKY10
https://runsignup.com/Race/TN/OakRidge/RunUnderTheStarsallnightrun
0.500
dirt, crushed limestone
flat10h:72m/66m@Y1359night race; tents permitted; live tracking
98
12-Jun-219 HOURS FOR 9 LIVES ULTRAVictorNY9
https://runsignup.com/Race/NY/Victor/BarnCats8HourChallenge
1.600rollingY60Running through orchards
99
12-Jun-21TWILIGHT ZONE 24 LeonardMI24126http://ultrasignup.com/register.aspx?did=781662.750mixed170 ft per loop107.1mi/85.25mi51m/51mY264-124
tent camping included w/24Hr; Booze allowed, 6 and 2 hour races added for 2020
100
12-Jun-21BOTTROPER UBERLAUF FESTIVALBottropGER246https://lg-ultralauf.de/buf2-start.html1.258YSgravelflat153.61m/144.59mY535-140 EUR
100K and 100M splits, relay options; tents, toilets, showers, hot food, beer