Thomas Ferrell
ID 237352
Born : 1979 Cat. M45 Ultrarunner since 2008 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
2
Countries visited ?SUISwitzerlandUSAUnited States
29,1%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 941; Σ finishers = 3 229. 941 / 3 229 × 100 = 29.14%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 942 km
> 100 km13
> 160 km13
Longest race160,9 km
15th Mogollon Monster 100 Mile — 12/9/2026

Km per year (ultra races)

422
3 races
2022
322
2 races
2023
483
3 races
2024
2025
372
3 races
2026

Race types (share of distance)

Trail97,2%
Elim.2,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h04'35100 km12h27'3650 mi8h52'32100 mi23h26'42

HISTORY

25 race(s)
DateRacePerf.Rk
2026
12.09 100mi USA15th Mogollon Monster 100 Mile 31:40:21 h43
01.08 50km USA14th Volcanic 50 7:42:06 h28
27.02 100mi USA10th Orcas Island 100 Mile Race 30:39:56 h32
2024
21.09 100mi USA12th Mountain Lakes 100 23:37:09 h22
20.07 100mi USA23th Tahoe Rim Trail 100M Endurance Run 28:13:07 h23
26.04 100mi USA11th The Canyons Endurance 100 Miles Run 30:41:19 h103
2023
16.09 100mi USA12th Idaho Mountain Trail Ultra Festival (IMTUF 100) 32:27:08 h57
12.05 100mi USA5th The Hellbender One Hundred 32:25:48 h26
2022
16.09 100mi USA16th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 29:19:04 h58
17.06 100mi USA30th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 27:30:23 h24
02.04 100km USA8th Gorge Waterfalls 100k 12:27:36 h66
2021
10.07 100km USA23rd Siskiyou Out Back 100 km Trail Run 14:00:29 h29
10.04 100mi USA10th The Zion 100 Mile Run 23:26:42 h4
2020
08.02 100km USA4th Lone Star 100 - 100 km 16:19:57 h3 🥉
2019
02.11 50km USA1st Coyote Wall 50km Trail Race 6:31:32 h7
24.08 100mi USA21st Cascade Crest Classic 100 Mile 26:17:16 h41
06.07 45.6km SUI8. Zermatt Ultra Marathon 5:38:05 h99
04.05 19h USA1st The Tygh Valley Infinity Ultra 82.913 km4
2018
28.09 100mi USA20th The Bear 100 Mile Endurance Run 29:14:33 h90
2017
29.04 50mi USA2nd Tillamook Burn Trail Run 50 Mile 9:39:40 h27
2016
30.04 50mi USATillamook Burn Trail Run 50 Mile 8:52:32 h7
2010
11.04 60km USA8th Peterson Ridge Rumble 60 km Trail Run 6:55:32 h85
2009
24.05 50km USA4th Forest Park 50K 5:04:35 h21
2008
10.05 50km USA1st Endurance Challenge - Washington Trail 50 km 5:56:11 h5
Unknown date
— 100mi USA16th Pine to Palm 100 Mile Endurance Run 28:49:24 h62