Andrew Larimore
ID 771643
Born : 1971 Cat. M55 Ultrarunner since 2015 USA
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
63,3%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 2 730; Σ finishers = 4 312. 2 730 / 4 312 × 100 = 63.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 290 km
> 100 km1
> 24h1
Longest race116,7 km
9th Hallucination 24 Hour Trail Run — 16/3/2024

Km per year (ultra races)

213
4 races
2022
314
5 races
2023
367
5 races
2024
234
4 races
2025
130
2 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M3
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak0

Records

50 km5h43'23100 km20h51'1750 mi11h25'5312 h69,04 km24 h116,68 km

HISTORY

41 race(s)
DateRacePerf.Rk
2026
30.05 50km USA12th Worlds End Ultramarathon 50K 9:44:58 h137
10.01 50mi USA9th Frozen: H3 - 50 Mile Run 14:49:51 h19
2025
22.11 16h USA3rd The 16 Hour Lock-In 65.178 km20
31.05 50km USA11th Worlds End Ultramarathon 50K 9:52:53 h98
26.04 12h USA1st Cannonball Run - 12h 69.040 km5
11.01 50km USA8th Frozen: H3 - 50K Day/Night Run 7:29:01 h10
2024
19.10 50km USA11th Patapsco Valley 50K 7:37:37 h111
01.06 50km USA10th Worlds End Ultramarathon 50K 9:17:00 h81
20.04 50km USA2nd Run to Remember 6:58:02 h15
16.03 24h USA9th Hallucination 24 Hour Trail Run 116.677 km2 🥈
12.01 100km USA7th Frozen: H3 - 100K Night Run 21:02:11 h1 🏆
2023
30.07 50km USA2nd Triple Trouble 7:21:42 h28
03.06 50km USA9th Worlds End Ultramarathon 50K 8:57:11 h73
22.04 50km USA11th Hyner View Trail Challenge 50 km 9:08:12 h320
25.03 40mi USA1st Hone Quarry 40 Miler 12:31:24 h51
13.01 100km USA6th Frozen: H3 - 100K Night Run 20:51:17 h1 🏆
2022
09.07 50km USA27th Catoctin 50k Trail Run 8:36:21 h94
04.06 50km USA8th Worlds End Ultramarathon 50K 8:37:46 h69
05.03 8h USA1st The Dark Side 8 Hour Ultra 53.108 km10
12.02 60km USA1st Skunk Ape's Revenge 60 km 7:38:18 h18
2021
25.09 50km USA12th Ironmasters Challenge 50k Ultra 7:38:59 h38
05.06 50km USA7th Worlds End Ultramarathon 50K 9:25:14 h51
2020
14.11 50mi USA11th Stone Mill 50 Mile Run 11:25:53 h71
2019
14.12 50km USA1st Freight Train 50km Trail Run 6:17:24 h31
26.10 50km USA6th Patapsco Valley 50K 7:41:30 h95
01.06 50km USA5th Worlds End Ultramarathon 50K 9:27:22 h79
20.04 50km USA8th Hyner View Trail Challenge 50 km 8:27:47 h218
09.02 50km USA3rd The Delmarva Ultra Challenge - Split Algonquin 50km 6:00:40 h64
2018
14.07 50km USA23rd Catoctin 50k Trail Run 8:37:06 h87
02.06 50km USA4th Worlds End Ultramarathon 50K 8:47:44 h73
10.02 50km USA2nd Algonquin 50km Trail Race 5:43:23 h38
2017
28.10 50km USA4th Patapsco Valley 50K 7:58:15 h152
15.07 50km USA4th On The Rocks Trail Run 7:50:07 h40
03.06 50km USA3rd Worlds End Ultramarathon 50K 8:28:27 h58
2016
17.12 50km USA8th Mel Williams Memorial Seashore (Seashore Nature Trail) 5:47:30 h98
21.05 50km USA2nd Worlds End Ultramarathon 50K 9:29:35 h105
24.04 50km USA7th Ironmasters Challenge 50k Ultra 7:38:53 h66
27.02 50km USA8th Hashawha Hills 50 km Trail Run 6:40:48 h59
2015
24.10 50km USA2nd Patapsco Valley 50K 7:15:11 h136
20.09 8h USA2nd Rick O'Donnell 8-hour Ultra Challenge 50.404 km19
25.04 50km USA6th Ironmasters Challenge 50k Ultra 9:02:39 h93