Race details

Ralph-Yat-Ho Koo

Men 100 Butterfly · Heats · May 17, 2025–May 18, 20252025 Mare Nostrum · Monaco

P1 Michel Arkhangelsky52.48
Heat — · Lane —
P2 Ulises Cazau52.57
Heat — · Lane —
P3 Roman Shevliakov52.73
Heat — · Lane —
P4 Lukas Edl52.97
Heat — · Lane —
P5 Alberto Razzetti53.03
Heat — · Lane —
P6 Sean Niewold53.06
Heat — · Lane —
P7 Clement Secchi53.22
Heat — · Lane —
P8 Giacomo Carini53.68
Heat — · Lane —
P9 Jacob Peters53.74
Heat — · Lane —
P10 Maro Miknic53.76
Heat — · Lane —
P11 Daniele Momoni54.07
Heat — · Lane —
P12 Francesco Ceolin54.33
Heat — · Lane —
P13 Isak Fernandez Rodrigo54.48
Heat — · Lane —
P14 Ali Sayed54.52
Heat — · Lane —
P15 Oscar Peyre54.54
Heat — · Lane —
P16 Alex Ramos Fernandez54.59
Heat — · Lane —
P17 Alexandre Philipps54.65
Heat — · Lane —
P18 Ralph-Yat-Ho Koo55.12
Heat — · Lane —
P19 Birnir-Freyr Halfdanarson55.14
Heat — · Lane —
P20 Bikram Changmai55.21
Heat — · Lane —
P21 Karol Ostrowski55.43
Heat — · Lane —
P22 Balint Ashton55.59
Heat — · Lane —
P23 Thomas Verhoeven55.69
Heat — · Lane —
P24 Simone Silveri55.84
Heat — · Lane —
P25 Gian-luca Gartmann56.06
Heat — · Lane —
P26 Francesco Michele Cavallotti56.08
Heat — · Lane —
P27 Robin Yeboah56.22
Heat — · Lane —
P28 Alessio Milano56.26
Heat — · Lane —
P29 Byron Rega-Pezard56.90
Heat — · Lane —
P30 Philippe Weyland57.29
Heat — · Lane —
P31 Mathieu Dufraigne57.57
Heat — · Lane —
P32 Ronens Kermans58.12
Heat — · Lane —
P33 Sacha Monti1:00.30
Heat — · Lane —
P34 Ellis Lamont1:00.31
Heat — · Lane —
P— Thibault AlbertDNS
Heat — · Lane —
P— -- Elhadj-Ngnane DialloDNS
Heat — · Lane —
P— Ian-Yentou HoDNS
Heat — · Lane —
P— Jakub MajerskiDNS
Heat — · Lane —
P— Ksawery MasiukDNS
Heat — · Lane —
P— Fabrizio MomoniDNS
Heat — · Lane —

Place	Swimmer	Team	RT	Time
1Heat —	Michel Arkhangelsky	CERCLE NAGEURS MARSEILLE	—	52.48
2Heat —	Ulises Cazau	Argentina	—	52.57
3Heat —	Roman Shevliakov	NEUTRAL B	—	52.73
4Heat —	Lukas Edl	UPPER AUSTRIAN SWIMMING FEDERATION	—	52.97
5Heat —	Alberto Razzetti	Italy	—	53.03
6Heat —	Sean Niewold	FEIJENOORD ALBION SWIMMING	—	53.06
7Heat —	Clement Secchi	CERCLE NAGEURS MARSEILLE	—	53.22
8Heat —	Giacomo Carini	Italy	—	53.68
9Heat —	Jacob Peters	United Kingdom	—	53.74
10Heat —	Maro Miknic	Croatia	—	53.76
11Heat —	Daniele Momoni	Italy	—	54.07
12Heat —	Francesco Ceolin	TEAM VENETO	—	54.33
13Heat —	Isak Fernandez Rodrigo	FEDERACIO CATALANA DE NATACIO	—	54.48
14Heat —	Ali Sayed	QATAR	—	54.52
15Heat —	Oscar Peyre	RWANDA	—	54.54
16Heat —	Alex Ramos Fernandez	FEDERACIO CATALANA DE NATACIO	—	54.59
17Heat —	Alexandre Philipps	LYON NATATION METROPOLE	—	54.65
18Heat —	Ralph-Yat-Ho Koo	HONG KONG - CHINA	—	55.12
19Heat —	Birnir-Freyr Halfdanarson	ICELAND	—	55.14
20Heat —	Bikram Changmai	INSPIRE INSTITUTE OF SPORT -VIJA...	—	55.21
21Heat —	Karol Ostrowski	Poland	—	55.43
22Heat —	Balint Ashton	SCHWIMMVEREIN BEIDER BASEL	—	55.59
23Heat —	Thomas Verhoeven	FEIJENOORD ALBION SWIMMING	—	55.69
24Heat —	Simone Silveri	TEAM VENETO	—	55.84
25Heat —	Gian-luca Gartmann	AQUA ALPHA SSD SRL	—	56.06
26Heat —	Francesco Michele Cavallotti	AQUA ALPHA SSD SRL	—	56.08
27Heat —	Robin Yeboah	SCHWIMMVEREIN BEIDER BASEL	—	56.22
28Heat —	Alessio Milano	SPORTING MI 3 SSD	—	56.26
29Heat —	Byron Rega-Pezard	OLYMPIQUE NICE NATATION	—	56.90
30Heat —	Philippe Weyland	SWIMMING LUXEMBOURG	—	57.29
31Heat —	Mathieu Dufraigne	OLYMPIQUE NICE NATATION	—	57.57
32Heat —	Ronens Kermans	AQUA ALPHA SSD SRL	—	58.12
33Heat —	Sacha Monti	OLYMPIQUE NICE NATATION	—	1:00.30
34Heat —	Ellis Lamont	SCHWIMMVEREIN BEIDER BASEL	—	1:00.31
—Heat —	Thibault Albert	OLYMPIQUE NICE NATATION	—	DNS
—Heat —	-- Elhadj-Ngnane Diallo	GUI GUINEA	—	DNS
—Heat —	Ian-Yentou Ho	HONG KONG - CHINA	—	DNS
—Heat —	Jakub Majerski	Poland	—	DNS
—Heat —	Ksawery Masiuk	Poland	—	DNS
—Heat —	Fabrizio Momoni	Italy	—	DNS

SourceResults

Meet source; a separate document for this swim is not linked.