Oliver Hajak
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Born : 1977
Cat. M45 Ultrarunner since 2013
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
1
Countries visited ?Germany
Germany30,9%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 321; Σ finishers = 1 038. 321 / 1 038 × 100 = 30.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races673 km
Longest race100,0 km
7. Taubertal 100 km — 2/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road63,0%
Trail37,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 25.01 | 50km | 25. 50km-Ultramarathon des RLT Rodgau |
4:25:02 h | 77 |
| 2024 | ||||
| 07.04 | 6h | 6. 6-Stunden-Lauf der SKV Mörfelden - offener Lauf |
64.741 km | 32 |
| 2022 | ||||
| 03.04 | 6h | 4. 6-Stunden-Lauf der SKV Mörfelden |
53.459 km | 29 |
| 2021 | ||||
| 02.10 | 100km | 7. Taubertal 100 km |
10:16:42 h | 16 |
| 2018 | ||||
| 26.08 | 52km | 3. Burgwald-Marathon |
4:15:16 h | 1 🏆 |
| 2017 | ||||
| 26.03 | 50km | 26. 50 km Lauf Eschollbrücken |
4:41:09 h | 34 |
| 2016 | ||||
| 28.08 | 58km | 5. RAG-Hartfüßler-Trail 58 km |
7:32:39 h | 46 |
| 2013 | ||||
| 22.09 | 73.8km | 4. Churfranken Lauf |
8:19:14 h | 18 |
| 13.07 | 65km | 10. Bärenfels Ultra-Trail |
6:53:00 h | 20 |
| 27.04 | 6h | 6. 6h Iserlohner Stadtwerkelauf am Seilersee |
55.639 km | 13 |
| 24.03 | 50km | 22. 50 km Lauf Eschollbrücken |
4:51:38 h | 46 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/10/2021 | 7. Taubertal 100 km | 100,00 | ×4 |
| ✓ 2 | 22/9/2013 | 4. Churfranken Lauf | 73,80 | ×3 |
| ✓ 3 | 13/7/2013 | 10. Bärenfels Ultra-Trail | 65,00 | ×2 |
| ✓ 4 | 7/4/2024 | 6. 6-Stunden-Lauf der SKV Mörfelden - offener Lauf | 64,74 | ×2 |
| ✓ 5 | 28/8/2016 | 5. RAG-Hartfüßler-Trail 58 km | 58,00 | ×2 |
| ✓ 6 | 27/4/2013 | 6. 6h Iserlohner Stadtwerkelauf am Seilersee | 55,64 | ×2 |
| ✓ 7 | 3/4/2022 | 4. 6-Stunden-Lauf der SKV Mörfelden | 53,46 | ×2 |
| ✓ 8 | 26/8/2018 | 3. Burgwald-Marathon | 52,00 | ×2 |
| ✓ 9 | 25/1/2025 | 25. 50km-Ultramarathon des RLT Rodgau | 50,00 | ×2 |
| ✓ 10 | 26/3/2017 | 26. 50 km Lauf Eschollbrücken | 50,00 | ×2 |
| ✓ 11 | 24/3/2013 | 22. 50 km Lauf Eschollbrücken | 50,00 | ×2 |