Ioannis (Ταιρης Ιωαννης) Tairis
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Born : 1950
Cat. M75 Ultrarunner since 2007
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
3
Countries visited ?
GermanyGreece
Switzerland
GermanyGreeceSwitzerland39,8%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 847; Σ finishers = 2 129. 847 / 2 129 × 100 = 39.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races824 km
> 100 km2
> 24h1
Longest race142,7 km
1. Seilersee 24-Stundenlauf — 24/4/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road29,5%
Trail70,5%
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 29.06 | 71km | Olympus Marathon Ultra |
19:24:51 h | 49 |
| 2017 | ||||
| 22.07 | 80km | 7th Zagori Mountain Race - TeRA 80km |
19:01:09 h | 165 |
| 2015 | ||||
| 25.10 | 63.3km | 15. Röntgenlauf |
7:55:48 h | 179 |
| 2011 | ||||
| 30.10 | 63.3km trail race | 11. Röntgenlauf |
6:35:28 h | 122 |
| 2010 | ||||
| 11.09 | 67km | P-Weg-Lauf in Plettenberg, Sauerland |
7:30:43 h | 28 |
| 03.07 | 110km | 2ème Trail Verbier St Bernard - La Boucle |
30:19:18 h | 150 |
| 2008 | ||||
| 24.04 | 24h | 1. Seilersee 24-Stundenlauf |
142.681 km | 9 |
| 2007 | ||||
| 04.11 | 50km | DUV-DM im 50 km Straßenlauf in Bottrop |
3:59:20 h | 43 |
| 04.11 | 50km | 9. 50 km-Ultramarathon in Bottrop |
3:59:20 h | 43 |
| 28.10 | 63.3km | 7. Röntgenlauf - DUV-DM im Cross- und Landschaftslauf |
5:33:36 h | 29 |
| 28.10 | 63.3km | 7. Röntgenlauf |
5:33:36 h | 41 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/4/2008 | 1. Seilersee 24-Stundenlauf | 142,68 | ×5 |
| ✓ 2 | 3/7/2010 | 2ème Trail Verbier St Bernard - La Boucle | 110,00 | ×4 |
| ✓ 3 | 22/7/2017 | 7th Zagori Mountain Race - TeRA 80km | 80,00 | ×3 |
| ✓ 4 | 29/6/2019 | Olympus Marathon Ultra | 71,00 | ×2 |
| ✓ 5 | 11/9/2010 | P-Weg-Lauf in Plettenberg, Sauerland | 67,00 | ×2 |
| ✓ 6 | 25/10/2015 | 15. Röntgenlauf | 63,30 | ×2 |
| ✓ 7 | 30/10/2011 | 11. Röntgenlauf (GER) | 63,30 | ×2 |
| ✓ 8 | 28/10/2007 | 7. Röntgenlauf - DUV-DM im Cross- und Landschaftslauf | 63,30 | ×2 |
| ✓ 9 | 4/11/2007 | DUV-DM im 50 km Straßenlauf in Bottrop | 50,00 | ×2 |