Christian Bierbrauer
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19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?
Spain
Germany
55,6%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 1 419; Σ finishers = 2 550. 1 419 / 2 550 × 100 = 55.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed23
Km — ultra races1 313 km
> 100 km1
> 24h2
Longest race115,0 km
4 ALB-Traum 100 — 20/5/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail74,9%
Stage13,7%
Elim.11,4%
Records
HISTORY
20 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/5/2023 | 4 ALB-Traum 100 | 115,00 | ×3 |
| ✓ 2 | 28/6/2024 | 4. Losheimer Trailfest Ultra Challenge | 96,00 | ×3 |
| ✓ 3 | 28/6/2025 | 5. Losheimer Trailfest Ultra Challenge | 84,00 | ×2 |
| ✓ 4 | 16/5/2026 | 7. Halden Mohikaner | 81,25 | ×2 |
| ✓ 5 | 25/6/2022 | 2. Losheimer Trailfest T75 | 77,00 | ×2 |
| ✓ 6 | 1/8/2021 | Losheimer Trailfest | 76,00 | ×2 |
| ✓ 7 | 27/6/2026 | 6. Losheimer Trailfest T70 (T100) | 73,27 | ×2 |
| ✓ 8 | 7/6/2025 | 6. Halden Mohikaner | 68,75 | ×2 |
| ✓ 9 | 28/5/2022 | 1. HochwaldUltraTrail | 68,00 | ×2 |
| ✓ 10 | 29/6/2024 | 4. Losheimer Trailfest T60 | 60,00 | ×2 |
| ✓ 11 | 25/8/2019 | 8. RAG-Hartfüßler-Trail 58 km | 58,00 | ×1 |
| ✓ 12 | 6/10/2024 | 8. Sechs Stunden Urwaldlauf | 54,45 | ×1 |
| ✓ 13 | 28/9/2025 | 9. Sechs Stunden Urwaldlauf | 53,51 | ×1 |
| ✓ 14 | 8/10/2023 | 7. Sechs Stunden Urwaldlauf | 50,63 | ×1 |
| ✓ 15 | 12/9/2021 | 5. Sechs Stunden Urwaldlauf | 50,27 | ×1 |
| ✓ 16 | 13/9/2020 | 4. Sechs Stunden Urwaldlauf | 48,86 | ×1 |
| ✓ 17 | 18/12/2022 | 1. X-MAS Trail | 47,00 | ×1 |
| ✓ 18 | 6/3/2026 | Transgrancanaria Maratón 47 km | 46,30 | ×1 |
| ✓ 19 | 25/5/2024 | 3. HochwaldUltraTrail | 45,00 | ×1 |