Juho Parviainen
External sources
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9
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
4
Countries visited ?
United Kingdom
Iceland
Portugal
United States
44,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 461; Σ finishers = 3 313. 1 461 / 3 313 × 100 = 44.10%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races642 km
Longest race100,0 km
4th Race to the Stones 100 km Ultramarathon — 16/7/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 22.03 | 50km | 5:12:21 h | 63 | |
| 2024 | ||||
| 24.02 | 50km | 6:01:51 h | 67 | |
| 2023 | ||||
| 15.07 | 55km | 8:02:32 h | 432 | |
| 2022 | ||||
| 16.07 | 50mi | 15:28:31 h | 104 | |
| 2018 | ||||
| 06.10 | 85km | 17:49:55 h | 98 | |
| 23.06 | 52.4mi | 11:17:27 h | 103 | |
| 2017 | ||||
| 10.06 | 52.4mi | 12:16:12 h | 71 | |
| 29.04 | 33mi | 7:21:03 h | 55 | |
| 2016 | ||||
| 16.07 | 100km | 16:55:48 h | 477 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/7/2016 | 4th Race to the Stones 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 6/10/2018 | Ultra Madeira 85 km | 85,00 | ×3 |
| ✓ 3 | 23/6/2018 | Race to the King Ultra Marathon | 84,33 | ×3 |
| ✓ 4 | 10/6/2017 | 1st Race to the Tower | 84,33 | ×3 |
| ✓ 5 | 16/7/2022 | 21th Tahoe Rim Trail 50M Endurance Run | 80,47 | ×3 |
| ✓ 6 | 15/7/2023 | 27th Laugavegurinn | 55,00 | ×2 |
| ✓ 7 | 29/4/2017 | Coastal Trail Series - Pembrokeshire Ultra | 53,11 | ×2 |
| ✓ 8 | 22/3/2025 | 2nd The Big Alta | 50,00 | ×2 |
| ✓ 9 | 24/2/2024 | 1st The Big Alta | 50,00 | ×2 |
