Karl Kristian Bye
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Born : 1998
Cat. M23 Ultrarunner since 2024
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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 ?Norway
Norway31,3%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 231; Σ finishers = 737. 231 / 737 × 100 = 31.34%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed3
Km — ultra races237 km
> 100 km1
> 24h1
Longest race107,3 km
Backyard Ås — 29/8/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail54,8%
Elim.45,2%
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 29.08 | Backyard Ultra | Backyard Ås |
107.296 km (16h) | 22 |
| 27.06 | 50km | 11th Romeriksåsen på langs |
6:34:02 h | 67 |
| 2024 | ||||
| 25.05 | 80km | 9th EcoTrail of Oslo 80 km |
11:06:08 h | 145 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/8/2026 | Backyard Ås | 107,30 | ×7 |
| ✓ 2 | 25/5/2024 | 9th EcoTrail of Oslo 80 km | 80,00 | ×5 |
| ✓ 3 | 27/6/2026 | 11th Romeriksåsen på langs | 50,00 | ×3 |