Iztok Boltez

Born : 1968 Cat. M55 Ultrarunner since 2000

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Croatia

France

Germany

Italy

Mauritania

Slovenia

Switzerland

11,4%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 263; Σ finishers = 11 053. 1 263 / 11 053 × 100 = 11.43%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22

Km — ultra races1 640 km

> 100 km2

> 160 km2

> 200 km1

Longest race203,5 km

13^ Nove Colli Running — 22/5/2010

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road64,9%

Trail22,9%

Stage12,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

100 km9h25'16 50 mi8h05'45

HISTORY

18 race(s)

Date		Race	Perf.	Rk
2016
28.05	100km	44^ 100 km del Passatore, Firenze-Faenza	11:29:48 h	283
2014
24.05	100km	42^ 100 km del Passatore, Firenze-Faenza	10:14:32 h	157
2010
04.09	75km	75 km Celje-Logarska Dolina	6:22:09 h	9
22.05	84.4km	Nove Colli Running - Barbotto	9:04:00 h	16
22.05	203.5km	13^ Nove Colli Running	24:43:20 h	7
24.04	51km	31. Harzquerung Wernigerode-Nordhausen	3:58:26 h	4
21.03	46km	7ème Trail du Petit Ballon	4:32:37 h	27
2009
26.09	100km	38ème Les 100 km de Millau	10:52:32 h	158
2008
31.05	100km	36^ 100 km del Passatore, Firenze-Faenza	9:25:16 h	53
30.03	61.3km	33. Supermaraton Zagreb-Cazma	4:49:12 h	12
16.03	46km	5ème Trail du Petit Ballon	4:28:27 h	74
2007
25.03	61.3km	32. Supermaraton Zagreb-Cazma	5:09:16 h	18
2006
27.05	100km	34^ 100 km del Passatore, Firenze-Faenza	10:39:51 h	113
2005
02.07	80km	Verbier Ultra Run 80 km	8:05:45 h	3 🥉
30.01	200km/5stages	1° Grand Raid Sahara	19:55:45 h	9
2003
29.06	53km	28a Pistoia-Abetone Ultramarathon	5:26:42 h	142
2002
25.05	100km	30^ 100 km del Passatore, Firenze-Faenza	10:35:07 h	82
2000
29.07	78km	15. Swiss Alpine Marathon	7:45:02 h	114

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/5/2010	13^ Nove Colli Running	203,50	×5
✓ 2	30/1/2005	1° Grand Raid Sahara	200,00	×5
✓ 3	28/5/2016	44^ 100 km del Passatore, Firenze-Faenza	100,00	×2
✓ 4	24/5/2014	42^ 100 km del Passatore, Firenze-Faenza	100,00	×2
✓ 5	26/9/2009	38ème Les 100 km de Millau	100,00	×2
✓ 6	31/5/2008	36^ 100 km del Passatore, Firenze-Faenza	100,00	×2
✓ 7	27/5/2006	34^ 100 km del Passatore, Firenze-Faenza	100,00	×2
✓ 8	25/5/2002	30^ 100 km del Passatore, Firenze-Faenza	100,00	×2
✓ 9	2/7/2005	Verbier Ultra Run 80 km	80,00	×2
✓ 10	29/7/2000	15. Swiss Alpine Marathon	78,00	×2
✓ 11	4/9/2010	75 km Celje-Logarska Dolina	75,00	×2
✓ 12	30/3/2008	33. Supermaraton Zagreb-Cazma	61,30	×1
✓ 13	25/3/2007	32. Supermaraton Zagreb-Cazma	61,30	×1
✓ 14	29/6/2003	28a Pistoia-Abetone Ultramarathon	53,00	×1
✓ 15	24/4/2010	31. Harzquerung Wernigerode-Nordhausen	51,00	×1
✓ 16	21/3/2010	7ème Trail du Petit Ballon	46,00	×1
✓ 17	16/3/2008	5ème Trail du Petit Ballon	46,00	×1