Michael Schäfer
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Born : 1988
Cat. M35 Ultrarunner since 2017
10
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
2
Countries visited ?
AustriaGermany
AustriaGermany17,0%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 509; Σ finishers = 3 001. 509 / 3 001 × 100 = 16.96%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races666 km
> 100 km1
Longest race110,0 km
Innsbruck Alpine Trailrun Festival K110 — 2/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road7,5%
Trail92,5%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 34
🏅 Top 3 M4
Longest winning streak0
Current streak0
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 02.05 | 110km | Innsbruck Alpine Trailrun Festival K110 |
18:44:07 h | 154 |
| 31.01 | 50km | 26. 50km-Ultramarathon des RLT Rodgau |
5:18:26 h | 192 |
| 2021 | ||||
| 29.08 | 52km | 6. Burgwald Märchen Marathon |
3:59:23 h | 2 🥈 |
| 2020 | ||||
| 10.10 | 94.3km | Vogelsberger Vulkan-Trail |
10:14:41 h | 3 🥉 |
| 2019 | ||||
| 25.08 | 52km | 4. Burgwald Märchen Marathon |
4:15:24 h | 2 🥈 |
| 18.05 | 73.9km | 47. GutsMuths-Rennsteiglauf |
6:59:54 h | 114 |
| 2018 | ||||
| 26.08 | 52km | 3. Burgwald-Marathon |
4:18:23 h | 2 🥈 |
| 30.06 | 70.3km | 5. Sachsentrail im Erzgebirge |
7:46:44 h | 26 |
| 06.05 | 57km | 6. Bilstein Ultra Marathon |
5:47:01 h | 20 |
| 2017 | ||||
| 26.08 | 54km | 2. Burgwald-Marathon |
5:14:16 h | 4 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/5/2026 | Innsbruck Alpine Trailrun Festival K110 | 110,00 | ×4 |
| ✓ 2 | 10/10/2020 | Vogelsberger Vulkan-Trail | 94,30 | ×3 |
| ✓ 3 | 18/5/2019 | 47. GutsMuths-Rennsteiglauf | 73,90 | ×3 |
| ✓ 4 | 30/6/2018 | 5. Sachsentrail im Erzgebirge | 70,30 | ×2 |
| ✓ 5 | 6/5/2018 | 6. Bilstein Ultra Marathon | 57,00 | ×2 |
| ✓ 6 | 26/8/2017 | 2. Burgwald-Marathon | 54,00 | ×2 |
| ✓ 7 | 29/8/2021 | 6. Burgwald Märchen Marathon | 52,00 | ×2 |
| ✓ 8 | 25/8/2019 | 4. Burgwald Märchen Marathon | 52,00 | ×2 |
| ✓ 9 | 26/8/2018 | 3. Burgwald-Marathon | 52,00 | ×2 |
| ✓ 10 | 31/1/2026 | 26. 50km-Ultramarathon des RLT Rodgau | 50,00 | ×2 |