Jae-Ryeong (이재령) Lee
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Born : 1974
Cat. M50 Ultrarunner since 2022
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 Korea6,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 186; Σ finishers = 2 782. 186 / 2 782 × 100 = 6.69%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races501 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
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 09.05 | 50km | 2nd Busan 50K |
7:01:37 h | 14 |
| 2025 | ||||
| 10.05 | 50km | 1st Busan 50K |
7:08:09 h | 23 |
| 2024 | ||||
| 12.10 | 100km | 11th TransJeju by UTMB 100 |
16:34:18 h | 62 |
| 28.09 | 70km | 4th Jangsu Trail - September |
11:12:04 h | 6 |
| 27.04 | 50km | 9th Korea 50K |
7:17:10 h | 26 |
| 2023 | ||||
| 27.10 | 86km | 7th High Trail Nine Peaks - 7 Peaks |
18:28:30 h | 10 |
| 03.06 | 50km | 10th Geoje Jimaek Trail Run - 50 km |
7:59:46 h | 24 |
| 2022 | ||||
| 27.10 | 45km | 6th High Trail Nine Peaks - 5 Peaks |
8:05:21 h | 29 |
| 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 | ×4 |
| ✓ 2 | 27/10/2023 | 7th High Trail Nine Peaks - 7 Peaks | 86,00 | ×4 |
| ✓ 3 | 28/9/2024 | 4th Jangsu Trail - September | 70,00 | ×3 |
| ✓ 4 | 9/5/2026 | 2nd Busan 50K | 50,00 | ×2 |
| ✓ 5 | 10/5/2025 | 1st Busan 50K | 50,00 | ×2 |
| ✓ 6 | 27/4/2024 | 9th Korea 50K | 50,00 | ×2 |
| ✓ 7 | 3/6/2023 | 10th Geoje Jimaek Trail Run - 50 km | 50,00 | ×2 |
| ✓ 8 | 27/10/2022 | 6th High Trail Nine Peaks - 5 Peaks | 45,00 | ×2 |