Michal Weiss

Born : 1959 Cat. M65 Ultrarunner since 2001

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 ?

Czechia

Morocco

Nepal

Slovakia

65,7%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 791; Σ finishers = 1 204. 791 / 1 204 × 100 = 65.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30

Km — ultra races2 365 km

> 100 km10

> 160 km6

> 200 km4

> 24h7

> 48h3

Longest race308,8 km

Self-Transcendence Race, 4d Kladno — 28/7/2004

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road60,1%

Trail10,4%

Stage22,7%

?6,8%

Records

50 km4h50'42 6 h60,20 km 12 h86,48 km 24 h145,23 km 48 h205,06 km

HISTORY

21 race(s)

Date		Race	Perf.	Rk
2012
21.07	24h	Self-Transcendence Race 24h Kladno - Mistrovstvi CR	100.162 km	26
21.07	24h	Self-Transcendence Race 24h Kladno	100.162 km	34
14.04	50km	50 km Marathon Mnisek pod Brdy	6:03:30 h	102
2009
07.08	48h	Self-Transcendence Race 48h Kladno	182.399 km	16
2007
03.08	48h	Self-Transcendence Race, 48h Kladno	183.147 km	19
23.06	49km	XV. Non-Stop Beh Hrebenom Nizkych Tatier	7:59:51 h	70
2006
04.08	48h	Self-Transcendence Race, 48h Kladno	205.060 km	10
25.03	12h	Brno Spring 12 Hour Indoor	75.445 km	12
2005
10.11	307km/8stages	6. Annapurna Mandala Trail	3d 15:19:53 h	25
11.06	6h	Self-Transcendence 6 h race Prag	60.196 km	4
09.04	50km	50 km Marathon Mnisek pod Brdy	4:50:42 h	59
2004
23.10	6h	Open race at IAU 24h WC & EC Brno - 6h Split	52.898 km	17
23.10	12h	Open race at IAU 24h WC & EC Brno - 12h Split	93.588 km	16
23.10	24h	Open race at IAU 24h WC & EC Brno	145.234 km	16
28.07	4d	Self-Transcendence Race, 4d Kladno	308.775 km	19
19.03	12h	9. Brno Spring 12 Hour Indoor	86.482 km	15
2003
02.08	12h	Self-Transcendence Race, 24h Kladno - 12h Split	89.000 km	9
02.08	24h	Self-Transcendence Race, 24h Kladno	135.568 km	9
26.02	49km	XI. Non-Stop Beh Hrebenom Nizkych Tatier	7:24:59 h	35
2002
07.04	230km/6stages	17. Marathon des Sables	37:44:42 h	325
2001
14.04	47km	50 km Marathon Mnisek pod Brdy	4:16:18 h	13

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/7/2004	Self-Transcendence Race, 4d Kladno	308,78	×6
✓ 2	10/11/2005	6. Annapurna Mandala Trail	307,00	×6
✓ 3	7/4/2002	17. Marathon des Sables	230,00	×5
✓ 4	4/8/2006	Self-Transcendence Race, 48h Kladno	205,06	×4
✓ 5	3/8/2007	Self-Transcendence Race, 48h Kladno	183,15	×4
✓ 6	7/8/2009	Self-Transcendence Race 48h Kladno	182,40	×4
✓ 7	23/10/2004	Open race at IAU 24h WC & EC Brno	145,23	×3
✓ 8	2/8/2003	Self-Transcendence Race, 24h Kladno	135,57	×3
✓ 9	21/7/2012	Self-Transcendence Race 24h Kladno - Mistrovstvi CR	100,16	×2
✓ 10	19/3/2004	9. Brno Spring 12 Hour Indoor	86,48	×1
✓ 11	25/3/2006	Brno Spring 12 Hour Indoor	75,45	×1
✓ 12	11/6/2005	Self-Transcendence 6 h race Prag	60,20	×1
✓ 13	14/4/2012	50 km Marathon Mnisek pod Brdy	50,00	×1
✓ 14	9/4/2005	50 km Marathon Mnisek pod Brdy	50,00	×1
✓ 15	23/6/2007	XV. Non-Stop Beh Hrebenom Nizkych Tatier	49,00	×1
✓ 16	26/2/2003	XI. Non-Stop Beh Hrebenom Nizkych Tatier	49,00	×1
✓ 17	14/4/2001	50 km Marathon Mnisek pod Brdy	47,00	×1