Mehmet Efe Aksan
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Born : 1975
Cat. M50 Ultrarunner since 2016
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
4
Countries visited ?
Spain
FranceTürkiye
United States
SpainFranceTürkiyeUnited States39,7%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 210; Σ finishers = 3 051. 1 210 / 3 051 × 100 = 39.66%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races700 km
Longest race100,0 km
17th Grindstone 100 km — 20/9/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 20.09 | 100km | 17th Grindstone 100 km |
17:35:19 h | 117 |
| 2021 | ||||
| 06.08 | 48.6km | 9 Narlica Mountain Marathon 48 km |
7:13:55 h | 39 |
| 2019 | ||||
| 22.06 | 59.5km | Istanbul Ultra - 60 km |
7:24:42 h | 3 🥉 |
| 12.04 | 88km | Orhangazi Ultra Marathon 90 km |
14:40:03 h | 30 |
| 16.03 | 56.2km | 3. Ephesus Ultra Trail |
6:24:42 h | 48 |
| 2018 | ||||
| 20.10 | 63.6km | 5th Cappadocia 63 km Ultra-Trail |
8:26:13 h | 100 |
| 2017 | ||||
| 11.11 | 80km | 2° EcoTrail Madrid 80 km |
9:30:28 h | 46 |
| 22.04 | 49km | Iznik Ultra Marathon 50 km |
6:17:12 h | 29 |
| 18.03 | 45km | 8ème EcoTrail de Paris - Ile de France 45 km |
4:58:08 h | 602 |
| 2016 | ||||
| 22.10 | 60km | 3rd Cappadocia 60 km Ultra-Trail |
9:23:15 h | 101 |
| 16.04 | 50km | Iznik Ultra Marathon 50 km |
8:45:28 h | 106 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/9/2025 | 17th Grindstone 100 km | 100,00 | ×4 |
| ✓ 2 | 12/4/2019 | Orhangazi Ultra Marathon 90 km | 88,00 | ×3 |
| ✓ 3 | 11/11/2017 | 2° EcoTrail Madrid 80 km | 80,00 | ×3 |
| ✓ 4 | 20/10/2018 | 5th Cappadocia 63 km Ultra-Trail | 63,60 | ×2 |
| ✓ 5 | 22/10/2016 | 3rd Cappadocia 60 km Ultra-Trail | 60,00 | ×2 |
| ✓ 6 | 22/6/2019 | Istanbul Ultra - 60 km | 59,50 | ×2 |
| ✓ 7 | 16/3/2019 | 3. Ephesus Ultra Trail | 56,20 | ×2 |
| ✓ 8 | 16/4/2016 | Iznik Ultra Marathon 50 km | 50,00 | ×2 |
| ✓ 9 | 22/4/2017 | Iznik Ultra Marathon 50 km | 49,00 | ×2 |
| ✓ 10 | 6/8/2021 | 9 Narlica Mountain Marathon 48 km | 48,60 | ×2 |
| ✓ 11 | 18/3/2017 | 8ème EcoTrail de Paris - Ile de France 45 km | 45,00 | ×1 |