Björn Blüthgen
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Born : 1993
Cat. M23 Ultrarunner since 2024
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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
3
Countries visited ?
AustriaGermany
Switzerland
AustriaGermanySwitzerland34,8%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 634; Σ finishers = 1 821. 634 / 1 821 × 100 = 34.82%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races373 km
Longest race85,0 km
Innsbruck Alpine Trailrun Festival K85 — 2/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 20.06 | 69km | Zugspitz Leutasch Trail |
10:13:09 h | 118 |
| 02.05 | 85km | Innsbruck Alpine Trailrun Festival K85 |
12:29:14 h | 83 |
| 2025 | ||||
| 26.07 | 53km | Crazy Runners Frankenwald Trail |
6:08:37 h | 17 |
| 05.07 | 45.6km | 13. Zermatt Ultra Marathon |
6:25:49 h | 200 |
| 03.05 | 67km | Innsbruck Alpine Trailrun Festival K65 |
9:14:06 h | 209 |
| 2024 | ||||
| 27.07 | 53km | Crazy Runners Frankenwald Trail |
6:37:12 h | 13 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/5/2026 | Innsbruck Alpine Trailrun Festival K85 | 85,00 | ×5 |
| ✓ 2 | 20/6/2026 | Zugspitz Leutasch Trail | 69,00 | ×4 |
| ✓ 3 | 3/5/2025 | Innsbruck Alpine Trailrun Festival K65 | 67,00 | ×3 |
| ✓ 4 | 26/7/2025 | Crazy Runners Frankenwald Trail | 53,00 | ×3 |
| ✓ 5 | 27/7/2024 | Crazy Runners Frankenwald Trail | 53,00 | ×3 |
| ✓ 6 | 5/7/2025 | 13. Zermatt Ultra Marathon | 45,60 | ×2 |