Esa Nurkka

Born : 1960 Cat. M65 Ultrarunner since 2004

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 ?

Denmark

Finland

Germany

Greece

Italy

61,1%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 1 100; Σ finishers = 1 799. 1 100 / 1 799 × 100 = 61.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races2 622 km

> 100 km14

> 160 km8

> 200 km3

> 24h3

Longest race245,3 km

32. Spartathlon — 26/9/2014

Km per year (ultra races)

2022

2023

161

2024

161

2025

2026

Race types (share of distance)

Road81,0%

Trail6,9%

?12,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

100 km10h24'00 100 mi17h23'53 6 h56,41 km 12 h111,12 km 24 h124,66 km

HISTORY

19 race(s) · 2 split(s) nested

Date		Race	Perf.	Rk
2025
16.08	100mi	13. Mauerweglauf 100 Meilen Berlin	25:25:50 h	225
2024
17.08	100mi	12. Mauerweglauf 100 Meilen Berlin	28:10:49 h	281
2016
13.08	100mi	5. Mauerweglauf 100 Meilen Berlin	20:42:55 h	40
2014
26.09	245.3km	32. Spartathlon	35:18:28 h	162
2013
16.08	100mi	1st OxroadUltra	17:23:53 h	7
2012
12.05	6h	Seppo Leinonen 60 6H Ultrarun	56.409 km	40
2011
29.01	24h	IV Endurance 24 h Ultrarun Helsinki	102.581 km	88
29.01	100km	IV Endurance 24 h Ultrarun Helsinki - 100km Split	11:24:03 h	36
29.01	12h	IV Endurance 24 h Ultrarun Helsinki - 12h Split	101.410 km	39
2010
28.05	180km	5. Olympian Race - Nemea-Olympia	25:11:20 h	10
2008
26.09	245.3km	26. Spartathlon	35:01:04 h	94
17.05	84.4km	Nove Colli Running - Barbotto	10:03:00 h	25
17.05	202km	11^ Nove Colli Running	27:51:53 h	18
2007
05.05	24h	24 timer løb Bornholm	110.460 km	30
11.02	12h	Lohja 12H K-Citymarket ultrarun	110.609 km	17
2006
12.08	100km	Masokistin Unelma 100 km	10:24:00 h	14
06.05	24h	24 timer løb Bornholm	124.662 km	25
14.01	12h	Lohja 12H K-Citymarket ultrarun	105.789 km	21
2005
20.08	100km	Masokistin Unelma 100 km	10:54:55 h	8
07.05	12h	12 timer løb Bornholm	111.120 km	2 🥈
2004
14.08	100km	Masokistin Unelma 100 km	10:58:03 h	12

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	26/9/2014	32. Spartathlon	245,30	×5
✓ 2	26/9/2008	26. Spartathlon	245,30	×5
✓ 3	17/5/2008	11^ Nove Colli Running	202,00	×4
✓ 4	28/5/2010	5. Olympian Race - Nemea-Olympia	180,00	×3
✓ 5	16/8/2025	13. Mauerweglauf 100 Meilen Berlin	160,93	×3
✓ 6	17/8/2024	12. Mauerweglauf 100 Meilen Berlin	160,93	×3
✓ 7	13/8/2016	5. Mauerweglauf 100 Meilen Berlin	160,93	×3
✓ 8	16/8/2013	1st OxroadUltra	160,93	×3
✓ 9	6/5/2006	24 timer løb Bornholm	124,66	×2
✓ 10	7/5/2005	12 timer løb Bornholm	111,12	×2
✓ 11	11/2/2007	Lohja 12H K-Citymarket ultrarun	110,61	×2
✓ 12	5/5/2007	24 timer løb Bornholm	110,46	×2
✓ 13	14/1/2006	Lohja 12H K-Citymarket ultrarun	105,79	×2
✓ 14	29/1/2011	IV Endurance 24 h Ultrarun Helsinki	102,58	×2
✓ 15	12/8/2006	Masokistin Unelma 100 km	100,00	×2
✓ 16	20/8/2005	Masokistin Unelma 100 km	100,00	×2
✓ 17	14/8/2004	Masokistin Unelma 100 km	100,00	×2
✓ 18	12/5/2012	Seppo Leinonen 60 6H Ultrarun	56,41	×1