Jung-Woo (이정우) Lee
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Born : 1976
Cat. M50 Ultrarunner since 2022
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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 ?South Korea
South Korea20,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 803; Σ finishers = 3 859. 803 / 3 859 × 100 = 20.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races511 km
Longest race62,0 km
13th Geoje Jimaek Trail Run - 62 km — 30/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 30.05 | 62km | 13th Geoje Jimaek Trail Run - 62 km |
11:45:24 h | 33 |
| 2025 | ||||
| 26.04 | 50km | 10th Korea 50K |
8:25:58 h | 69 |
| 2024 | ||||
| 19.10 | 52km | 6th Seoul Ultra Trail 50K |
7:21:24 h | 15 |
| 18.05 | 50km | 6th TNF 50 Korea |
6:40:02 h | 40 |
| 27.04 | 50km | 9th Korea 50K |
8:38:02 h | 116 |
| 2023 | ||||
| 21.10 | 52km | 5th Seoul Ultra Trail 50K |
8:58:33 h | 57 |
| 20.05 | 50km | 5th TNF 50 Korea |
7:18:28 h | 47 |
| 29.04 | 50km | 8th Korea 50K |
11:09:57 h | 224 |
| 2022 | ||||
| 27.10 | 45km | 6th High Trail Nine Peaks - 5 Peaks |
9:45:47 h | 95 |
| 17.09 | 50km | 7th Korea 50K |
12:13:14 h | 117 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/5/2026 | 13th Geoje Jimaek Trail Run - 62 km | 62,00 | ×3 |
| ✓ 2 | 19/10/2024 | 6th Seoul Ultra Trail 50K | 52,00 | ×2 |
| ✓ 3 | 21/10/2023 | 5th Seoul Ultra Trail 50K | 52,00 | ×2 |
| ✓ 4 | 26/4/2025 | 10th Korea 50K | 50,00 | ×2 |
| ✓ 5 | 18/5/2024 | 6th TNF 50 Korea | 50,00 | ×2 |
| ✓ 6 | 27/4/2024 | 9th Korea 50K | 50,00 | ×2 |
| ✓ 7 | 20/5/2023 | 5th TNF 50 Korea | 50,00 | ×2 |
| ✓ 8 | 29/4/2023 | 8th Korea 50K | 50,00 | ×2 |
| ✓ 9 | 17/9/2022 | 7th Korea 50K | 50,00 | ×2 |
| ✓ 10 | 27/10/2022 | 6th High Trail Nine Peaks - 5 Peaks | 45,00 | ×2 |