Aleksandr (Болтачев Александр) Boltachev
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Born : 1971
Cat. M55 Ultrarunner since 2003
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
5
Countries visited ?
Croatia
Spain
Finland
ItalyRussia
CroatiaSpainFinlandItalyRussia8,6%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 24; Σ finishers = 278. 24 / 278 × 100 = 8.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races399 km
Longest race76,1 km
VII. Moscow Night Ultramarathon 6h — 27/1/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road80,9%
?19,1%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M4
Longest winning streak1
Current streak0
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2007 | ||||
| 27.01 | 6h | VII. Moscow Night Ultramarathon 6h |
76.081 km | 8 |
| 2006 | ||||
| 26.03 | 61.3km | 31. Supermaraton Zagreb-Cazma |
4:07:30 h | 2 🥈 |
| 2005 | ||||
| 16.10 | 50km | 50km Palermo Supermarathon (IAU Trophy Final) |
3:22:54 h | 11 |
| 07.05 | 50km | 50km Lauf in Vantaa (50 km juoksun IAU-GP) |
2:59:02 h | 1 🏆 |
| 03.04 | 61.3km | 30. Supermaraton Zagreb-Cazma |
3:52:35 h | 5 |
| 06.03 | 50km | 50 km Pedestres Villa de Madrid |
3:09:53 h | 1 🏆 |
| 2003 | ||||
| 19.04 | 50km | 50km Meisterschaft von Russland, Chernogolovka |
3:08:08 h | 3 🥉 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/1/2007 | VII. Moscow Night Ultramarathon 6h | 76,08 | ×4 |
| ✓ 2 | 26/3/2006 | 31. Supermaraton Zagreb-Cazma | 61,30 | ×3 |
| ✓ 3 | 3/4/2005 | 30. Supermaraton Zagreb-Cazma | 61,30 | ×3 |
| ✓ 4 | 16/10/2005 | 50km Palermo Supermarathon (IAU Trophy Final) | 50,00 | ×2 |
| ✓ 5 | 7/5/2005 | 50km Lauf in Vantaa (50 km juoksun IAU-GP) | 50,00 | ×2 |
| ✓ 6 | 6/3/2005 | 50 km Pedestres Villa de Madrid | 50,00 | ×2 |
| ✓ 7 | 19/4/2003 | 50km Meisterschaft von Russland, Chernogolovka | 50,00 | ×2 |