Karoly Soos

Born : 1973 Cat. M50 Ultrarunner since 2021

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 ?

Hungary

47,3%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 708; Σ finishers = 1 498. 708 / 1 498 × 100 = 47.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races1 283 km

> 100 km2

> 24h2

> 48h1

Longest race135,7 km

Dreher24 - BUFF Central European U.R. Cup - 24h — 27/9/2025

Km per year (ultra races)

160

2022

198

2023

218

2024

510

2025

2026

Race types (share of distance)

Road84,9%

Trail7,8%

Elim.7,3%

Records

50 km4h55'12 100 km14h47'28 50 mi10h46'45 6 h60,22 km 12 h104,76 km 24 h135,70 km Backyard14 loops

HISTORY

21 race(s)

Date		Race	Perf.	Rk
2026
30.05	12h	BUFF-CEUS 12h European Cup	91.616 km	20
28.05	50mi	BUFF-CEUS 72h World Cup -50mi Split	10:27:09 h	43
28.05	50km	BUFF-CEUS 72h World Cup -50km Split	6:00:18 h	65
28.05	6h	BUFF-CEUS 72h World Cup -6h Split	49.401 km	46
2025
27.09	50km	Dreher24 - BUFF Central European U.R. Cup - 24h - 50kmSplit	6:04:04 h	35
27.09	50mi	Dreher24 - BUFF Central European U.R. Cup - 24h - 50miSplit	10:46:45 h	33
27.09	100km	Dreher24 - BUFF Central European U.R. Cup - 24h - 100kmSplit	14:47:28 h	33
27.09	24h	Dreher24 - BUFF Central European U.R. Cup - 24h	135.698 km	25
13.09	50km	XII. PezoWood Szőlőskör	4:59:58 h	57
14.06	Backyard Ultra	6. 1 Way Ticket Run	93.884 km (14h)	32
2024
07.09	50km	XI. SzőlősKör - Hammer 50k	4:55:12 h	37
14.07	63km	Celtic63	6:29:27 h	17
01.06	12h	Balatonfüredi UltraFutó Fesztivál (BUFF) 12H	104.757 km	9
2023
28.10	12h	BUFF - 12H MUL Senior Championship	98.080 km	36
02.09	50km	X. PreVital SzőlősKör - MUL 50k Bajnokság	5:14:05 h	111
24.06	50km	Nasska Trail	6:26:54 h	30
2022
15.10	6h	3. Ukko Ultra Festival - 6h	60.216 km	33
03.09	50km	PreVital SzőlősKör - open race	5:07:16 h	70
02.07	50km	2. CountryMan Trail	5:46:14 h	17
2021
17.10	6h	Balatonfüredi UltraFutó Fesztivál (BUFF) 6 Hour open race	55.773 km	21
04.09	50km	PreVital SzőlősKör	6:00:27 h	110

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	27/9/2025	Dreher24 - BUFF Central European U.R. Cup - 24h	135,70	×4
✓ 2	1/6/2024	Balatonfüredi UltraFutó Fesztivál (BUFF) 12H	104,76	×3
✓ 3	28/10/2023	BUFF - 12H MUL Senior Championship	98,08	×3
✓ 4	14/6/2025	6. 1 Way Ticket Run	93,88	×3
✓ 5	30/5/2026	BUFF-CEUS 12h European Cup	91,62	×3
✓ 6	14/7/2024	Celtic63	63,00	×2
✓ 7	15/10/2022	3. Ukko Ultra Festival - 6h	60,22	×2
✓ 8	17/10/2021	Balatonfüredi UltraFutó Fesztivál (BUFF) 6 Hour open race	55,77	×1
✓ 9	13/9/2025	XII. PezoWood Szőlőskör	50,00	×1
✓ 10	7/9/2024	XI. SzőlősKör - Hammer 50k	50,00	×1
✓ 11	2/9/2023	X. PreVital SzőlősKör - MUL 50k Bajnokság	50,00	×1
✓ 12	24/6/2023	Nasska Trail	50,00	×1
✓ 13	3/9/2022	PreVital SzőlősKör - open race	50,00	×1
✓ 14	2/7/2022	2. CountryMan Trail	50,00	×1
✓ 15	4/9/2021	PreVital SzőlősKör	50,00	×1