Juha Heikkinen
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18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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 ?
Finland
United Kingdom
Germany
Italy
75,1%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 2 008; Σ finishers = 2 673. 2 008 / 2 673 × 100 = 75.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 781 km
> 100 km7
> 160 km1
> 24h5
Longest race160,9 km
14. Mauerweglauf 100 Meilen Berlin — 15/8/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,9%
Trail15,7%
?61,4%
HISTORY
20 race(s) · 16 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/8/2026 | 14. Mauerweglauf 100 Meilen Berlin | 160,93 | ×4 |
| ✓ 2 | 24/2/2024 | XV Endurance 24 h Ultrarun Espoo | 151,99 | ×4 |
| ✓ 3 | 25/2/2023 | XIV Endurance 24 h Ultrarun Espoo | 145,59 | ×3 |
| ✓ 4 | 22/2/2020 | XIII Endurance 24 h Ultrarun Espoo | 131,72 | ×3 |
| ✓ 5 | 18/6/2016 | 5th The Wall Ultra Run 111 km nonstopp | 111,00 | ×3 |
| ✓ 6 | 21/4/2018 | Tuscany Crossing 100 km | 103,00 | ×2 |
| ✓ 7 | 23/2/2019 | XII Endurance 24 h Ultrarun Espoo | 100,24 | ×2 |
| ✓ 8 | 21/10/2017 | Wihan kilometrit 100km | 100,00 | ×2 |
| ✓ 9 | 17/11/2018 | Joensuu Night Run 12h | 99,35 | ×2 |
| ✓ 10 | 2/9/2017 | Helsinki 12 Hour Ultra Run | 97,22 | ×2 |
| ✓ 11 | 6/11/2021 | Joensuu Night Run 12h | 86,37 | ×2 |
| ✓ 12 | 18/11/2023 | Joensuu Night Run 12h | 85,23 | ×2 |
| ✓ 13 | 16/11/2024 | Joensuu Night Run 12h | 84,81 | ×2 |
| ✓ 14 | 22/2/2025 | XVI Endurance 24 h Ultrarun Espoo | 76,06 | ×2 |
| ✓ 15 | 15/11/2025 | Joensuu Night Run 12h | 75,27 | ×2 |
| ✓ 16 | 10/7/2021 | NUTS Ylläs Pallas 66km Trail Ultra | 66,00 | ×1 |
| ✓ 17 | 19/11/2022 | Joensuu Night Run 12h | 55,86 | ×1 |
| ✓ 18 | 24/10/2015 | Wihan kilometrit 50km | 50,00 | ×1 |