Massimiliano Imperi
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Born : 1973
Cat. M50 Ultrarunner since 2018
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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 ?Italy
Italy38,8%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 521; Σ finishers = 3 922. 1 521 / 3 922 × 100 = 38.78%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 913 km
> 100 km11
> 160 km5
> 200 km2
> 24h7
> 48h2
Longest race254,8 km
L'ultimo sopravvissuto — 14/3/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,9%
Trail28,8%
Elim.60,3%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 30.05 | Backyard Ultra | Backyard Ultra Livata |
127.414 km (19h) | 12 |
| 25.04 | Backyard Ultra | Backyard La via Francigena |
207.886 km (31h) | 3 🥉 |
| 14.03 | Backyard Ultra | L'ultimo sopravvissuto |
254.828 km (38h) | 1 🏆 |
| 21.02 | Backyard Ultra | Backyard Extrema Montalto di Castro |
127.414 km (19h) | 13 |
| 2025 | ||||
| 27.09 | Backyard Ultra | Last Man Backyard Cervia |
147.532 km (22h) | 15 |
| 31.05 | Backyard Ultra | Backyard Ultra Livata |
107.296 km (16h) | 31 |
| 26.04 | Backyard Ultra | Backyard La via Francigena |
181.062 km (27h) | 3 🥉 |
| 2024 | ||||
| 12.04 | 123km | 16° The Abbots Way Ultra Trail |
25:06:49 h | 53 |
| 2023 | ||||
| 29.09 | 100mi | Jurassic Miles 100M |
25:59:27 h | 6 |
| 21.04 | 161km | 4. Tuscany Crossing TC100M |
28:37:15 h | 30 |
| 2022 | ||||
| 04.11 | 107km | 10° Trail del Cinghiale 107 km |
23:42:04 h | 79 |
| 2018 | ||||
| 29.07 | 50km | 8^ Ultramaratona del Gran Sasso |
5:39:39 h | 210 |
| 26.05 | 100km | 46^ 100 km del Passatore, Firenze-Faenza |
13:44:38 h | 895 |
| 18.03 | 58km | 17^ Strasimeno, Ultramaratona del Trasimeno |
5:57:45 h | 184 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/3/2026 | L'ultimo sopravvissuto | 254,83 | ×6 |
| ✓ 2 | 25/4/2026 | Backyard La via Francigena | 207,89 | ×5 |
| ✓ 3 | 26/4/2025 | Backyard La via Francigena | 181,06 | ×4 |
| ✓ 4 | 21/4/2023 | 4. Tuscany Crossing TC100M | 161,00 | ×3 |
| ✓ 5 | 29/9/2023 | Jurassic Miles 100M | 160,93 | ×3 |
| ✓ 6 | 27/9/2025 | Last Man Backyard Cervia | 147,53 | ×3 |
| ✓ 7 | 30/5/2026 | Backyard Ultra Livata | 127,41 | ×3 |
| ✓ 8 | 21/2/2026 | Backyard Extrema Montalto di Castro | 127,41 | ×3 |
| ✓ 9 | 12/4/2024 | 16° The Abbots Way Ultra Trail | 123,00 | ×3 |
| ✓ 10 | 31/5/2025 | Backyard Ultra Livata | 107,30 | ×2 |
| ✓ 11 | 4/11/2022 | 10° Trail del Cinghiale 107 km | 107,00 | ×2 |
| ✓ 12 | 26/5/2018 | 46^ 100 km del Passatore, Firenze-Faenza | 100,00 | ×2 |
| ✓ 13 | 18/3/2018 | 17^ Strasimeno, Ultramaratona del Trasimeno | 58,00 | ×1 |
| ✓ 14 | 29/7/2018 | 8^ Ultramaratona del Gran Sasso | 50,00 | ×1 |