Jae-Sik (이재식) Lee
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Born : 1977
Cat. M45 Ultrarunner since 2022
8
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 Korea33,6%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 656; Σ finishers = 4 923. 1 656 / 4 923 × 100 = 33.64%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races552 km
Longest race100,0 km
11th TransJeju by UTMB 100 — 12/10/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 12.10 | 100km | 11th TransJeju by UTMB 100 |
23:07:50 h | 483 |
| 18.05 | 50km | 6th TNF 50 Korea |
7:19:38 h | 81 |
| 27.04 | 50km | 9th Korea 50K |
8:59:56 h | 178 |
| 2023 | ||||
| 21.10 | 52km | 5th Seoul Ultra Trail 50K |
8:55:53 h | 56 |
| 07.10 | 100km | 10th TransJeju by UTMB 100 |
19:20:02 h | 381 |
| 20.05 | 50km | 5th TNF 50 Korea |
8:14:18 h | 120 |
| 29.04 | 50km | 8th Korea 50K |
10:30:38 h | 163 |
| 2022 | ||||
| 15.10 | 50km | 9th Transjeju Int. Trail Run 50 |
8:03:18 h | 159 |
| 15.10 | 50km | 4th Seoul Ultra Trail 50K |
9:14:51 h | 44 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/10/2024 | 11th TransJeju by UTMB 100 | 100,00 | ×5 |
| ✓ 2 | 7/10/2023 | 10th TransJeju by UTMB 100 | 100,00 | ×5 |
| ✓ 3 | 21/10/2023 | 5th Seoul Ultra Trail 50K | 52,00 | ×2 |
| ✓ 4 | 18/5/2024 | 6th TNF 50 Korea | 50,00 | ×2 |
| ✓ 5 | 27/4/2024 | 9th Korea 50K | 50,00 | ×2 |
| ✓ 6 | 20/5/2023 | 5th TNF 50 Korea | 50,00 | ×2 |
| ✓ 7 | 29/4/2023 | 8th Korea 50K | 50,00 | ×2 |
| ✓ 8 | 15/10/2022 | 9th Transjeju Int. Trail Run 50 | 50,00 | ×2 |