Sylwia Krzyzinska
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20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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 ?
Poland
64,5%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 3 221; Σ finishers = 4 995. 3 221 / 4 995 × 100 = 64.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 663 km
> 100 km5
> 160 km1
> 200 km1
Longest race240,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,5%
Trail88,5%
Records
HISTORY
20 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/7/2022 | X. Dolnośląski Festiwal Biegów Górskich - Bieg 7 Szczytów 240 km | 240,00 | ×6 |
| ✓ 2 | 21/10/2022 | 9. Lemkowyna Ultra Trail 150 | 150,00 | ×4 |
| ✓ 3 | 4/10/2025 | Bison Ultra-Trail 100 | 104,00 | ×2 |
| ✓ 4 | 8/5/2021 | Warneland 103km | 103,00 | ×2 |
| ✓ 5 | 9/9/2023 | 14. Bieg 7 dolin - 100 km Ultramaraton | 100,80 | ×2 |
| ✓ 6 | 16/8/2025 | Festiwal Słońca 100km | 100,00 | ×2 |
| ✓ 7 | 22/4/2023 | Biegi w Szczawnicy - Niepokorny Mnich | 94,80 | ×2 |
| ✓ 8 | 10/8/2024 | Chudy Wawrzyniec 80 km | 82,50 | ×2 |
| ✓ 9 | 19/8/2023 | VI. Bieg Ultra Grania Tatr | 71,00 | ×2 |
| ✓ 10 | 27/7/2025 | Ultramaraton Powstańca | 65,00 | ×1 |
| ✓ 11 | 1/8/2021 | Ultramaraton Powstańca | 63,00 | ×1 |
| ✓ 12 | 2/8/2020 | Ultramaraton Powstańca | 63,00 | ×1 |
| ✓ 13 | 17/5/2025 | Ultraroztocze 60km | 62,00 | ×1 |
| ✓ 14 | 24/6/2023 | XIV. Supermaraton Gor Stolowych | 55,00 | ×1 |
| ✓ 15 | 25/6/2022 | XIII. Supermaraton Gor Stolowych | 55,00 | ×1 |
| ✓ 16 | 24/10/2020 | Warneland Lansk | 53,00 | ×1 |
| ✓ 17 | 8/8/2026 | Chudy Wawrzyniec 50 km | 52,00 | ×1 |
| ✓ 18 | 26/6/2021 | XII. Supermaraton Gor Stolowych | 51,80 | ×1 |
| ✓ 19 | 3/10/2020 | Bison Ultra-Trail 50 | 50,00 | ×1 |
| ✓ 20 | 22/2/2025 | XI. Zimowy Ultramaraton Karkonoski | 47,00 | ×1 |