Blood Rock 100
Dec 4Pelham, AL50 mi, 55K +1
12 mi from The Endless Mile, by Southeastern Trail Runs, registration open
Listed from UltraSignup. Checked Oct 19, 2026.
1 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planMulti-distance timed race on a USATF certified 1.00203-mile loop at Veterans Park in Alabaster, Alabama, featuring distances from 6 hours to 72 hours, plus marathon and 50K options.
Early Registration ends
Oct 17, 2026
Registration closes
Oct 19, 2026
Race day
Oct 22, 2026
72hrs
Late Registration
$375
48hrs
Late Registration
$275
24hrs
Late Registration
$170
12hrs
Late Registration
$130
6hrs
Late Registration
$85
Registration openings and major changes, like a new date or a cancellation.
| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Main Aid Station Provides REAL FOOD for 72 straight hours including full breakfast (6-8 AM), lunch (11 AM-1 PM), and dinner (5-7 PM) every day plus made-to-order food 24/7 | 1.00 miles | -- | hamburgerscheeseburgersnachosquesadillas+16 |
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Dec 4Pelham, AL50 mi, 55K +1
12 mi from The Endless Mile, by Southeastern Trail Runs, registration open
Nov 14Coker, ALBackyard Ultra
50 mi from The Endless Mile, similar trail technicality to The Endless Mile, registration open
Nov 1Anniston, AL50K, 25K
62 mi from The Endless Mile, 1 week after The Endless Mile, registration open
Oct 24Birmingham, AL10K, 5K
23 mi from The Endless Mile, the same weekend as The Endless Mile, registration open
Straight-line distance
Oct 24Birmingham, AL10K, 5K
Oct 24Pelham, AL13 mi, 6 mi
Oct 24Oneonta, AL5K
Oct 24Gurley, AL50K, 25K +1
Oct 30Montgomery, AL5K, 1 mi
Oct 31Pelham, ALMarathon, Half Marathon +1
Nov 1Anniston, AL50K, 25K
Nov 7Sylacauga, AL
Nov 14Woodville, AL15K, 5K
Nov 14Irondale, ALMarathon, Half Marathon +1
Nov 14Coker, ALBackyard Ultra
Nov 21Birmingham, AL27 mi, 13.5 mi
Jan 23, 2027Montevallo, AL12 mi
May 8, 2027Pelham, AL12 hr, 10K
Jul 24, 2027Pelham, AL18 mi, 9 mi
Dec 31Pelham, AL100 mi, 100K +3
Apr 3, 2027Pelham, AL50K, 25K +1
Dec 4Pelham, AL50 mi, 55K +1
Mar 27, 2027Pelham, AL6 mi, 3 mi
Feb 27, 2027Pelham, ALBackyard Ultra
Jun 26, 2027Hoover, AL50 mi
May 29, 2027Pelham, AL12 mi, 6 mi
Oct 24Cartersville, GA7.5 mi, 3.8 mi
Oct 30Griffin, GA135 mi
Oct 31Kennesaw, GA50K
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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Claim this race to manage registration, volunteers, and race day.