Dong Lin
Born : 1971 Cat. M55 Ultrarunner since 2013 USA
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
3
Countries visited ?HUNHungarySWESwedenUSAUnited States
51,9%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 1 419; Σ finishers = 2 732. 1 419 / 2 732 × 100 = 51.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races8 495 km
> 100 km26
> 160 km22
> 200 km11
> 24h27
> 48h13
Longest race643,9 km

Km per year (ultra races)

467
2 races
2022
630
4 races
2023
718
2 races
2024
520
3 races
2025
549
3 races
2026

Race types (share of distance)

Road64,4%
Trail17,7%
Elim.0,9%
?17,1%

Wins & podiums (ultra)

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

HISTORY

44 race(s) · 11 split(s) nested
DateRacePerf.Rk
2026
13.06 24h USA6th Sri Chinmoy 24 Hour Race Rockland Lake 66.470 km33
14.05 72h USA18th 3 Days at the Fair 72 Hour Race 160.934 km50
06.04 144h USA2nd The Old Six Day 322.012 km7
2025
04.10 24h USA12th NJ One Day 24 Hour Race 86.904 km19
07.06 24h USA5th Sri Chinmoy 24 Hour Race Rockland Lake 56.938 km42
07.04 144h USA1st The Old Six Day 375.947 km6
2024
28.09 Backyard Ultra USA4th Little Dog’s Backyard Ultra 73.766 km (11h)30
13.06 10d USA7th Six Days in the Dome - The Redux 10d 643.898 km7
2023
06.10 24h USA4th Red Barn 24 Hour Challenge 64.373 km22
13.08 6d SWE3rd Viadal Ultra Six Days 401.233 km26
10.06 24h USA3rd Sri Chinmoy 24 Hour Race Rockland Lake 99.602 km25
13.05 24h USA28th Dawn to Dusk to Dawn 24 Hour 64.800 km26
2022
08.09 6d HUN11th EMU 6 Day World Trophy 303.821 km59
17.06 48h USA5th Six Days in the Dome - The Redux 48h 163.191 km8
2021
28.12 6d USA37th Across the Years, 6 days 376.021 km17
08.10 24h USA8th NJ One Day 24 Hour Race 99.779 km13
2020
02.10 48h USA12th 3 Days at the Fair 48 Hour Race 199.558 km8
22.02 50mi USA10th Febapple Frozen 50 Miles 10:53:51 h18
2019
25.08 6d USA2nd Six Days in the Dome - The Redux 643.896 km16
16.05 72h USA11th 3 Days at the Fair 72 Hour Race 325.087 km8
02.02 100mi USA27th Rocky Raccoon 100 Mile Trail Run 23:12:09 h52
2018
10.11 24h USA6th NJ One Day 24 Hour Race 168.981 km7
13.10 100mi USA6th Indiana Trail 100 Mile 22:39:17 h23
14.05 6d USA10th 3 Days at the Fair 6 Day Race 579.363 km5
04.03 50km USA16th Caumsett Park 50K Lloyd Neck - Championships 4:22:21 h22
2017
11.11 24h USA5th NJ One Day 24 Hour Race 120.700 km13
06.10 100mi USA9th Grindstone 100 Mile 31:29:45 h119
19.08 100km USA3rd Twisted Branch Trail Run 16:19:41 h31
17.06 100mi USA6th The Great New York 100 Mile Running Exposition 27:10:30 h49
15.05 6d USA9th 3 Days at the Fair 6 Day Race 566.489 km5
2016
16.07 100mi USA28th Vermont 100 Mile Endurance Race 28:05:32 h208
12.06 50mi USA2nd Goat Butt 50mi 13:30:00 h10
14.05 100mi USA22nd Massanutten Mountain Trails 100 Mile 32:10:39 h82
20.02 50mi USA6th Febapple Frozen 50 Miles 11:57:19 h10
2015
07.11 24h USA3rd NJ One Day 24 Hour Race 165.762 km8
19.09 12h USA2nd Mendham Mountain Goat 80.467 km3 🥉
23.08 12h USA6th Parsippany 12 Hour 64.373 km13
25.07 6h USA5th BUS 6-Hour Pajama Run 52.351 km17
14.05 72h USA7th 3 Days at the Fair 72 Hour Race 323.478 km13
17.01 50km USA4th Angela Ivory 50K Memorial Run 4:58:26 h6
2014
08.11 24h USA2nd NJ One Day 24 Hour Race 122.310 km33
17.05 24h USA6th 3 Days at the Fair 24 Hour Race 120.700 km21
03.05 50mi USA7th Endurance Challenge - New York Trail 50 Miles 13:56:46 h250
2013
09.11 24h USA1st NJ One Day 24 Hour Race 114.263 km23