Caleb Yawn
ID 612488
Born : 1991 Cat. M35 Ultrarunner since 2014 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
64
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
4
Countries visited ?CANCanadaGBRUnited KingdomSUISwitzerlandUSAUnited States
18,4%
Rank quotient ?This runner's calculation uses 65 eligible race(s): Σ(rank − 1) = 1 551; Σ finishers = 8 427. 1 551 / 8 427 × 100 = 18.41%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed69
Km — ultra races6 635 km
> 100 km26
> 160 km25
> 200 km1
Longest race292,0 km
4th Dragon's Back Race — 22/5/2017

Km per year (ultra races)

586
6 races
2022
472
5 races
2023
422
4 races
2024
753
8 races
2025
401
4 races
2026

Race types (share of distance)

Trail95,6%
Stage4,4%

Wins & podiums (ultra)

🏆 Win4
🏆 Win M5
🏅 Top 312
🏅 Top 3 M13
Longest winning streak2
Current streak0

Records

50 km4h27'40100 km12h00'0350 mi9h08'15100 mi22h59'17

HISTORY

65 race(s)
DateRacePerf.Rk
2026
10.07 100mi USA33rd Hardrock Hundred Endurance Run 38:42:41 h44
15.05 56mi USA14th Cruel Jewel 50 Mile 14:55:20 h11
14.03 100km USA1st Thunder Kiss 12:00:03 h1 🏆
28.02 50km USA20th Mount Cheaha 50K UltraMarathon Race 5:32:19 h8
2025
30.12 50km USA4th Run Undead Ultra Trail Party 4:56:52 h2 🥈
01.11 100mi USA18th Pinhoti 100 Mile 25:49:58 h28
04.09 151km SUIUltra Tour Monte Rosa - Ultra 170 41:57:07 h71
09.05 100mi USA7th The Hellbender One Hundred 29:57:29 h70
26.04 50km USA13th Rockin Choccolocco 50K 5:33:10 h4
22.03 50mi USA3rd Mount Mitchell Heartbreaker 10:51:18 h16
22.02 50km USA19th Mount Cheaha 50K UltraMarathon Race 5:27:06 h7
25.01 50km USA31st Mountain Mist 50k 5:25:03 h24
2024
02.11 100mi USA17th Pinhoti 100 Mile 29:14:23 h93
28.06 100mi USA14th Black Hills 100 Mile Run 31:51:15 h33
27.04 50km USA12th Rockin Choccolocco 50K 5:59:07 h8
24.02 50km USA18th Mount Cheaha 50K UltraMarathon Race 6:28:10 h27
2023
04.11 100mi USA16th Pinhoti 100 Mile 27:47:19 h63
18.06 100mi USA31st Bighorn Mountain Wild & Scenic 100 Mile Trail Run 30:37:20 h84
15.04 50km USA2nd Chief Ladiga 100 - 50 km 4:27:40 h3 🥉
25.02 50km USA17th Mount Cheaha 50K UltraMarathon Race 5:40:12 h8
28.01 50km USA29th Mountain Mist 50k 5:40:53 h42
2022
05.11 100mi USA15th Pinhoti 100 Mile 26:33:41 h36
14.10 102mi USA6th No Business 100 25:45:17 h12
10.09 50mi USA6th Rebecca Mountain 50 Mile Race 9:47:16 h8
09.04 50mi USA28th Bull Run Run 50 Miler 9:11:57 h18
26.02 50km USA16th Mount Cheaha 50K UltraMarathon Race 7:26:37 h74
22.01 49.6km USA28th Mountain Mist 50k 6:03:07 h53
2021
24.09 100mi USA23rd The Bear 100 Mile Endurance Run 29:18:04 h76
26.03 100mi USA16th Antelope Island Buffalo Run 100 Mile 23:35:48 h16
27.02 50km USA15th Mount Cheaha 50K UltraMarathon Race 5:46:21 h7
2020
17.07 100mi USA3rd Palisades Ultra Trail Series (PUTS) - Moose 100 31:48:18 h9
06.06 50km USA8th Rockin Choccolocco 50K 5:40:11 h2 🥈
29.02 50km USA14th Mount Cheaha 50K UltraMarathon Race 5:13:22 h5
2019
02.11 100mi USA12th Pinhoti 100 Mile 26:47:31 h41
27.09 100mi USA21st The Bear 100 Mile Endurance Run 27:24:15 h45
14.06 100mi USA27th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 31:35:30 h96
12.04 100mi USA2nd The Hellbender One Hundred 30:40:41 h24
23.02 50km USA13th Mount Cheaha 50K UltraMarathon Race 6:00:34 h15
2018
01.12 46mi USA29th Pine Mountain Trail Run 9:50:45 h8
03.11 100mi USA11th Pinhoti 100 Mile 22:59:17 h34
08.09 50mi USA2nd Rebecca Mountain 50 Mile Race 9:08:15 h2 🥈
18.05 106mi USA6th Cruel Jewel 100 Mile 32:53:18 h21
21.04 50km USA11th SweetH2O 50 km 5:56:30 h7
24.02 50km USA12th Mount Cheaha 50K UltraMarathon Race 5:41:34 h10
13.01 100mi USA18th HURT 100 Endurance Run 100 Mile 32:22:17 h31
2017
03.12 46mi USA28th Pine Mountain Trail Run 8:18:23 h2 🥈
11.11 50km USA10th Upchuck 50K Trail Running Race 5:32:50 h7
11.08 120mi CAN8th Fat Dog 120 Mile Trail Race 40:16:42 h51
22.05 292km/5stages GBR4th Dragon's Back Race 2d 09:06:59 h39
25.02 50km USA11th Mount Cheaha 50K UltraMarathon Race 5:36:46 h19
2016
24.09 50km USA3rd Endurance Challenge - Utah Trail 50 km 5:10:51 h43
27.08 50km USA4th Yeti Snakebite 50 km 5:47:25 h9
14.05 100mi USA22nd Massanutten Mountain Trails 100 Mile 24:20:47 h13
23.04 50km USA5th Double Top 50 km 6:07:42 h1 🏆
19.03 33mi USA17th Oak Mountain 50km Race 5:17:07 h2 🥈
19.02 100mi USA1st Orcas Island 100 Mile Race 26:12:02 h8
2015
06.12 46mi USA26th Pine Mountain Trail Run 8:09:37 h4
19.06 100mi USA23th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 29:23:30 h81
30.05 50km USA3rd Rockin Choccolocco 50K 4:59:11 h1 🏆
25.04 100mi USA4th Double Top 100 Mile 30:50:00 h1 🏆
28.03 33mi USA16th Oak Mountain 50km Race 5:02:54 h3 🥉
28.02 50km USA9th Mount Cheaha 50K UltraMarathon Race 5:17:08 h9
10.01 50mi USA1st Cloudland Canyon 50 Mile Race 11:01:06 h16
2014
07.12 40mi USA25th Pine Mountain 40 Miles 7:05:32 h7
15.11 50km USA1st Tortoise and the Hare 50K 5:44:41 h3 🥉