Dawn Aoki
Born : 1956 Cat. W70 Ultrarunner since 2005 USA
50
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
1
Countries visited ?USAUnited States
84,9%
Rank quotient ?This runner's calculation uses 53 eligible race(s): Σ(rank − 1) = 6 578; Σ finishers = 7 751. 6 578 / 7 751 × 100 = 84.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed53
Km — ultra races3 398 km
> 100 km3
> 160 km3
> 24h1
> 48h1
Longest race162,2 km

Km per year (ultra races)

225
4 races
2022
105
2 races
2023
50
1 race
2024
150
3 races
2025
2026

Race types (share of distance)

Road4,8%
Trail95,2%

HISTORY

53 race(s)
DateRacePerf.Rk
2025
18.10 50km USA14th Antelope Island Fall Classic 50K 8:34:25 h94
02.08 50km USA19th El Vaquero Loco 50K Mountain Race 11:42:21 h86
29.03 50km USA20th Antelope Island Buffalo Run 50 km 9:16:29 h113
2024
29.03 50km USA19th Antelope Island Buffalo Run 50 km 8:38:15 h75
2023
16.09 50km USA7th Crimson Canyon 50 km Ultramarathon 10:07:59 h41
11.03 55km USA9th Antelope Canyon 55 km Race 9:50:36 h188
2022
17.09 50km USA6th Crimson Canyon 50 km Ultramarathon 9:38:05 h53
06.08 50km USA16th El Vaquero Loco 50K Mountain Race 11:20:34 h86
30.07 70km USA8th Tushars 70km Mountain Runs 18:30:53 h88
05.03 55km USA13th Red Mountain 55K 9:01:58 h85
2021
18.09 50km USA5th Crimson Canyon 50 km Ultramarathon 8:40:16 h57
07.08 50km USA15th El Vaquero Loco 50K Mountain Race 9:58:04 h70
05.06 50mi USA8th Scout Mountain 50 Miles Ultra Trail 17:17:29 h64
26.03 50km USA16th Antelope Island Buffalo Run 50 km 7:36:58 h118
2020
26.09 50km USA4th Crimson Canyon 50 km Ultramarathon 10:35:26 h41
01.08 50km USA14th El Vaquero Loco 50K Mountain Race 11:02:44 h76
2019
03.08 50km USA13th El Vaquero Loco 50K Mountain Race 11:07:44 h97
23.03 50km USA14th Antelope Island Buffalo Run 50 km 8:10:34 h116
2018
07.09 100mi USA10th Run Woodstock - 100 Mile Hallucination Run 29:52:53 h98
11.08 55km USA4th Skyline Mountain Marathon 55K 10:00:10 h40
04.08 50km USA12th El Vaquero Loco 50K Mountain Race 10:15:21 h89
02.06 50mi USA22nd Snow Peaks 50 Mile Trail Run 16:13:20 h247
24.03 50km USA13th Antelope Island Buffalo Run 50 km 7:38:45 h99
2017
19.08 55km USA3rd Skyline Mountain Marathon 55K 10:04:08 h55
05.08 50km USA11th El Vaquero Loco 50K Mountain Race 10:17:36 h85
18.03 50km USA12th Antelope Island Buffalo Run 50 km 7:36:12 h78
2016
31.12 48h USA32nd Across the Years, 48h 162.190 km25
05.11 50km USA6th Antelope Island Fall Classic 50K 7:06:09 h130
09.09 100mi USA37th Wasatch Front 100 Mile 35:43:49 h213
06.08 100km USA15th Katcina Mosa 100K Mountain Run 19:43:15 h38
04.06 50mi USA20th Snow Peaks 50 Mile Trail Run 15:18:58 h202
19.03 50km USA11th Antelope Island Buffalo Run 50 km 7:31:48 h101
2015
01.08 100km USA14th Katcina Mosa 100K Mountain Run 19:48:27 h45
21.03 50km USA10th Antelope Island Buffalo Run 50 km 7:51:51 h143
2013
20.07 50km USA12th Tahoe Rim Trail 50km Endurance Run 9:58:40 h100
01.06 50mi USA17th Snow Peaks 50 Mile Trail Run 17:16:41 h225
23.03 50km USA8th Antelope Island Buffalo Run 50 km 7:48:33 h138
09.03 50km USA24th Way Too Cool 50K Endurance Run 7:58:09 h819
2012
28.07 50km USA5th Speedgoat 50k 12:06:09 h229
02.06 50mi USA16th Snow Peaks 50 Mile Trail Run 17:48:31 h218
24.03 50km USA7th Antelope Island Buffalo Run 50 km 8:05:09 h166
2011
26.03 50km USA6th Antelope Island Buffalo Run 50 km 8:22:00 h165
2010
31.07 50km USA3rd Speedgoat 50k 11:50:44 h150
05.06 50mi USA14th Snow Peaks 50 Mile Trail Run 17:24:27 h203
27.03 50km USA5th Antelope Island Buffalo Run 50 km 6:57:53 h112
2009
18.07 50km USA2nd Speedgoat 50k 11:15:00 h90
06.06 50mi USA13th Snow Peaks 50 Mile Trail Run 14:21:16 h162
28.03 50km USA4th Antelope Island Buffalo Run 50 km 6:53:36 h85
2008
26.07 50km USA1st Speedgoat 50k 11:06:36 h79
22.03 50km USA3rd Antelope Island Buffalo Run 50 km 6:25:05 h45
2007
02.06 50mi USA11th Snow Peaks 50 Mile Trail Run 17:32:14 h192
24.03 50km USA2nd Antelope Island Buffalo Run 50 km 7:12:00 h47
2005
04.06 50mi USA9th Snow Peaks 50 Mile Trail Run 18:00:20 h170