Yuji Ashizawa
ID 481626
Born : 1978 Cat. M45 Ultrarunner since 2010 USA
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
26,3%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 1 290; Σ finishers = 4 902. 1 290 / 4 902 × 100 = 26.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 040 km
> 100 km3
> 160 km3
Longest race160,9 km
9th Kodiak 100 Mile Ultramarathon — 16/8/2019

Km per year (ultra races)

48
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km4h30'54100 km12h40'5650 mi8h04'53100 mi21h00'08

HISTORY

27 race(s)
DateRacePerf.Rk
2022
18.06 48km USA7th The Broken Arrow Skyrace 7:39:24 h199
2021
01.10 48km USA6th The Broken Arrow Skyrace 7:10:57 h86
24.04 100km USA8th The Canyons Endurance 100 km Run 13:27:27 h73
10.04 50km USA9th FOURmidable 50K 4:42:08 h4
2019
14.12 50km USA15th Rodeo Beach 50km 4:30:54 h4
16.08 100mi USA9th Kodiak 100 Mile Ultramarathon 27:10:07 h14
22.06 52km USA4th The Broken Arrow Skyrace 6:27:55 h85
27.04 100km USA6th The Canyons Endurance 100 km Run 12:42:08 h34
09.03 50mi USA8th Marin Ultra Challenge 50 Mile Race 8:04:53 h10
2018
08.12 50km USA14th Rodeo Beach 50km 4:40:38 h5
01.12 100km USA5th San Joaquin River Trail 100K Run 12:40:56 h12
22.09 100mi USA6th Mountain Lakes 100 21:00:08 h12
18.08 100km USA4th Castle Peak 100 17:36:43 h55
16.06 52km USA3rd The Broken Arrow Skyrace 7:26:35 h73
2017
11.11 50km USA6th Mt. Tam Trail Run 5:15:22 h8
09.09 100mi USA11th Headlands Hundred 100 Mile Endurance Run 21:47:36 h4
12.08 50km USA8th Redwood Summer Trail Run 4:59:47 h2 🥈
2016
03.12 50mi USA10th Endurance Challenge - California Trail 50 Mile 9:11:25 h141
08.10 50mi USA34th Dick Collins Firetrails 50 Mile 8:41:51 h8
11.06 50km USA5th Rodeo Valley 50 km Trail Run 5:03:47 h6
14.05 50km USA33rd Quicksilver 50 km Endurance Run 5:23:34 h13
16.04 50km USA1st Whiskeytown Waterfalls 50k Race 6:07:54 h9
2015
05.12 50mi USA9th Endurance Challenge - California Trail 50 Mile 10:48:25 h264
2014
06.12 55km USA3rd Isle du Bois Trail Run 5:37:28 h4
08.03 50km USA12th Prickly Pear 50 km Trail Run 4:38:10 h8
2013
14.12 50mi USA6th Lookout Mountain 50 Mile Race 12:06:46 h142
2010
02.10 50km USA9th Rock/Creek StumpJump 50K 5:41:45 h42