Zi-Hai (李自海) Li
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Born : 1976
Cat. M50 Ultrarunner since 2016
6
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 ?China
China3,2%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 18; Σ finishers = 567. 18 / 567 × 100 = 3.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races461 km
Longest race100,0 km
4th Dali 100 Ultra Endurance Race — 16/10/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road43,4%
Trail56,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 18.11 | 60km | 2nd Engine Bird Chuxiong - Mt. Zixi Trail |
7:26:35 h | 5 |
| 12.08 | 50km | 1st Mt. Wumeng Ultra Trail 50km |
6:21:58 h | 5 |
| 2016 | ||||
| 16.10 | 100km | 4th Dali 100 Ultra Endurance Race |
15:37:58 h | 6 |
| 10.09 | 100km | Fuxianhu 100 Supermarathon |
8:50:31 h | 2 🥈 |
| 26.06 | 51.1km | 1st Dali Seven Peaks Trail |
8:52:21 h | 3 🥉 |
| 14.05 | 100km | 1st Dianchi 100K Ultra Marathon |
11:29:00 h | 3 🥉 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/10/2016 | 4th Dali 100 Ultra Endurance Race | 100,00 | ×5 |
| ✓ 2 | 10/9/2016 | Fuxianhu 100 Supermarathon | 100,00 | ×5 |
| ✓ 3 | 14/5/2016 | 1st Dianchi 100K Ultra Marathon | 100,00 | ×5 |
| ✓ 4 | 18/11/2017 | 2nd Engine Bird Chuxiong - Mt. Zixi Trail | 60,00 | ×3 |
| ✓ 5 | 26/6/2016 | 1st Dali Seven Peaks Trail | 51,10 | ×2 |
| ✓ 6 | 12/8/2017 | 1st Mt. Wumeng Ultra Trail 50km | 50,00 | ×2 |