Jin Taik Chung
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Born : 1947
Cat. M75 Ultrarunner since 2007
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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 ?United States
United States73,6%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 1 802; Σ finishers = 2 449. 1 802 / 2 449 × 100 = 73.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 116 km
> 100 km1
> 24h1
Longest race133,0 km
2nd Cirque to Griffith Park 24 Hour Run — 29/6/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,9%
Trail88,1%
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 06.06 | 50km | 37th Shadow of the Giants 50K |
7:56:49 h | 101 |
| 2020 | ||||
| 08.02 | 50mi | 7th Sean O'Brien 50 Mile Trail Race |
14:57:47 h | 152 |
| 2019 | ||||
| 29.06 | 24h | 2nd Cirque to Griffith Park 24 Hour Run |
132.964 km | 17 |
| 01.06 | 100km | 23rd Bishop High Sierra Ultramarathons 100 km |
18:07:25 h | 27 |
| 2018 | ||||
| 24.02 | 50mi | 5th Antelope Canyon 50 Mile Race |
14:11:04 h | 177 |
| 03.02 | 50mi | 5th Sean O'Brien 50 Mile Trail Race |
15:15:11 h | 106 |
| 2017 | ||||
| 04.02 | 50mi | 4th Sean O'Brien 50 Mile Trail Race |
13:01:09 h | 80 |
| 2015 | ||||
| 25.04 | 50km | 23rd Leona Divide 50 km Run |
9:17:29 h | 203 |
| 2014 | ||||
| 23.08 | 50km | 23rd Bulldog 50k Ultra Run |
7:19:11 h | 148 |
| 26.04 | 50mi | 22nd Leona Divide 50 Mile Run |
12:58:38 h | 174 |
| 2013 | ||||
| 24.08 | 50km | 22nd Bulldog 50k Ultra Run |
8:10:20 h | 166 |
| 2012 | ||||
| 28.04 | 50mi | 20th Leona Divide 50 Mile Run |
8:15:37 h | 32 |
| 2011 | ||||
| 27.08 | 50km | 20th Bulldog 50k Ultra Run |
8:07:44 h | 121 |
| 2009 | ||||
| 08.08 | 50km | 5th Angeles National Forest 50k Trail Race |
7:24:34 h | 85 |
| 2008 | ||||
| 23.08 | 50km | 17th Bulldog 50k Ultra Run |
7:18:50 h | 101 |
| 2007 | ||||
| 25.08 | 50km | 16th Bulldog 50k Ultra Run |
7:01:45 h | 128 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/6/2019 | 2nd Cirque to Griffith Park 24 Hour Run | 132,96 | ×4 |
| ✓ 2 | 1/6/2019 | 23rd Bishop High Sierra Ultramarathons 100 km | 100,00 | ×3 |
| ✓ 3 | 8/2/2020 | 7th Sean O'Brien 50 Mile Trail Race | 80,47 | ×2 |
| ✓ 4 | 24/2/2018 | 5th Antelope Canyon 50 Mile Race | 80,47 | ×2 |
| ✓ 5 | 3/2/2018 | 5th Sean O'Brien 50 Mile Trail Race | 80,47 | ×2 |
| ✓ 6 | 4/2/2017 | 4th Sean O'Brien 50 Mile Trail Race | 80,47 | ×2 |
| ✓ 7 | 26/4/2014 | 22nd Leona Divide 50 Mile Run | 80,47 | ×2 |
| ✓ 8 | 28/4/2012 | 20th Leona Divide 50 Mile Run | 80,47 | ×2 |
| ✓ 9 | 6/6/2026 | 37th Shadow of the Giants 50K | 50,00 | ×1 |
| ✓ 10 | 25/4/2015 | 23rd Leona Divide 50 km Run | 50,00 | ×1 |
| ✓ 11 | 23/8/2014 | 23rd Bulldog 50k Ultra Run | 50,00 | ×1 |
| ✓ 12 | 24/8/2013 | 22nd Bulldog 50k Ultra Run | 50,00 | ×1 |
| ✓ 13 | 27/8/2011 | 20th Bulldog 50k Ultra Run | 50,00 | ×1 |
| ✓ 14 | 8/8/2009 | 5th Angeles National Forest 50k Trail Race | 50,00 | ×1 |
| ✓ 15 | 23/8/2008 | 17th Bulldog 50k Ultra Run | 50,00 | ×1 |
| ✓ 16 | 25/8/2007 | 16th Bulldog 50k Ultra Run | 50,00 | ×1 |