Mira Burri
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Born : 1975
Cat. W50 Ultrarunner since 2016
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?Switzerland
Switzerland58,3%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 382; Σ finishers = 2 370. 1 382 / 2 370 × 100 = 58.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races716 km
Longest race100,0 km
67. Bieler Lauftage - 100km — 5/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road21,6%
Trail78,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 05.06 | 100km | 67. Bieler Lauftage - 100km |
13:24:29 h | 446 |
| 2025 | ||||
| 05.10 | 6h | 13. 6-Stundenlauf Aare-Insel Brugg |
53.623 km | 16 |
| 06.06 | 100km | 66. Bieler Lauftage - 100km |
14:58:46 h | 466 |
| 2024 | ||||
| 27.10 | 6h | 12. 6-Stundenlauf Aare-Insel Brugg |
50.351 km | 12 |
| 2023 | ||||
| 17.09 | 6h | 11. 6-Stundenlauf Aare-Insel Brugg, NC SUI |
50.479 km | 8 |
| 13.05 | 50km | 15. Ultra Bielersee |
5:55:59 h | 51 |
| 2019 | ||||
| 11.05 | 50km | 11. Bielersee Ultra-Marathon |
6:04:44 h | 65 |
| 2018 | ||||
| 12.05 | 50km | 10. Bielersee Ultra-Marathon |
6:01:21 h | 66 |
| 2017 | ||||
| 09.06 | 56km | 2. Bieler Nacht Ultramarathon 56 km |
6:23:26 h | 86 |
| 13.05 | 50km | 9 Bielersee Ultra-Marathon |
5:44:55 h | 58 |
| 2016 | ||||
| 10.06 | 56km | 1. Bieler Nacht Ultramarathon 56 km |
6:43:46 h | 67 |
| 14.05 | 50km | 8. Bielersee Ultra-Marathon |
5:47:05 h | 53 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/6/2026 | 67. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 2 | 6/6/2025 | 66. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 3 | 9/6/2017 | 2. Bieler Nacht Ultramarathon 56 km | 56,00 | ×2 |
| ✓ 4 | 10/6/2016 | 1. Bieler Nacht Ultramarathon 56 km | 56,00 | ×2 |
| ✓ 5 | 5/10/2025 | 13. 6-Stundenlauf Aare-Insel Brugg | 53,62 | ×2 |
| ✓ 6 | 17/9/2023 | 11. 6-Stundenlauf Aare-Insel Brugg, NC SUI | 50,48 | ×2 |
| ✓ 7 | 27/10/2024 | 12. 6-Stundenlauf Aare-Insel Brugg | 50,35 | ×2 |
| ✓ 8 | 13/5/2023 | 15. Ultra Bielersee | 50,00 | ×2 |
| ✓ 9 | 11/5/2019 | 11. Bielersee Ultra-Marathon | 50,00 | ×2 |
| ✓ 10 | 12/5/2018 | 10. Bielersee Ultra-Marathon | 50,00 | ×2 |
| ✓ 11 | 13/5/2017 | 9 Bielersee Ultra-Marathon | 50,00 | ×2 |
| ✓ 12 | 14/5/2016 | 8. Bielersee Ultra-Marathon | 50,00 | ×2 |