400 m Freestyle, Women

Competition 2025 World Aquatics Championships
Venue Singapore SGP
Held 27 July 2025
Status Medal
Competitors 30
Countries 23
Pos Athlete(s) Country Preliminary Round Final
🥇 Summer McIntosh CAN 4:03.11
(2 h4)		 3:56.26
(1 F)
🥈 Li Bingjie CHN 4:03.11
(2 h3)		 3:58.21
(2 F)
🥉 Katie Ledecky USA 4:01.04
(1 h3)		 3:58.49
(3 F)
4 Lani Pallister AUS 4:02.36
(1 h4)		 3:58.87
(4 F)
5 Isabel Gose GER 4:05.07
(4 h4)		 4:02.90
(5 F)
6 Jamie Perkins AUS 4:04.39
(3 h4)		 4:03.20
(6 F)
7 Yang Peiqi CHN 4:03.36
(3 h3)		 4:06.47
(7 F)
8 Maya Werner GER 4:06.75
(5 h4)		 4:09.38
(8 F)
9 Maria Fernanda Costa BRA 4:07.32
(4 h3)		 —
10 Sofia Diakova NEU 4:08.65
(5 h3)		 —
11 Miyu Namba JPN 4:08.72
(6 h3)		 —
12 Ichika Kajimoto JPN 4:08.79
(7 h3)		 —
13 Gan Ching Hwee SGP 4:09.81
(1 h2)		 —
14 Eve Thomas NZL 4:10.10
(6 h4)		 —
15 Francisca Martins POR 4:10.16
(7 h4)		 —
16 Gabi Roncatto BRA 4:10.37
(8 h4)		 —
17 Ella Jansen CAN 4:11.01
(9 h4)		 —
18 Park Hee-Kyung KOR 4:12.86
(2 h2)		 —
19 Anastasiya Kirpichnikova FRA 4:13.92
(8 h3)		 —
20 Bettina Fábián HUN 4:14.31
(9 h3)		 —
21 Thilda Häll SWE 4:16.07
(3 h2)		 —
22 Delfina Dini ARG 4:16.81
(4 h2)		 —
23 Camille Henveaux BEL 4:16.93
(5 h2)		 —
24 Sasha Gatt MLT 4:19.36
(1 h1)		 —
25 Batbayar Enkhkhüslen MGL 4:19.80
(6 h2)		 —
26 María Yegres VEN 4:20.02
(7 h2)		 —
27 Hannah Robertson RSA 4:22.69
(8 h2)		 —
28 Kyra Rabess CAY 4:23.08
(2 h1)		 —
29 Jehanara Nabi PAK 4:35.88
(3 h1)		 —
DQ Erika Fairweather NZL —
(DQ h3)		 —
DNS Claire WeinsteinDNS USA —
(DNS h4)		 —

Preliminary Round

Heat 1

Pos Athlete(s) Country Mark
1 Sasha Gatt MLT 4:19.36
2 Kyra Rabess CAY 4:23.08
3 Jehanara Nabi PAK 4:35.88

Heat 2

Pos Athlete(s) Country Mark
1 Gan Ching Hwee SGP 4:09.81
2 Park Hee-Kyung KOR 4:12.86
3 Thilda Häll SWE 4:16.07
4 Delfina Dini ARG 4:16.81
5 Camille Henveaux BEL 4:16.93
6 Batbayar Enkhkhüslen MGL 4:19.80
7 María Yegres VEN 4:20.02
8 Hannah Robertson RSA 4:22.69

Heat 3

Pos Athlete(s) Country Mark
DQ Erika Fairweather NZL —
1 Katie Ledecky USA 4:01.04
2 Li Bingjie CHN 4:03.11
3 Yang Peiqi CHN 4:03.36
4 Maria Fernanda Costa BRA 4:07.32
5 Sofia Diakova NEU 4:08.65
6 Miyu Namba JPN 4:08.72
7 Ichika Kajimoto JPN 4:08.79
8 Anastasiya Kirpichnikova FRA 4:13.92
9 Bettina Fábián HUN 4:14.31

Heat 4

Pos Athlete(s) Country Mark
DNS Claire WeinsteinDNS USA —
1 Lani Pallister AUS 4:02.36
2 Summer McIntosh CAN 4:03.11
3 Jamie Perkins AUS 4:04.39
4 Isabel Gose GER 4:05.07
5 Maya Werner GER 4:06.75
6 Eve Thomas NZL 4:10.10
7 Francisca Martins POR 4:10.16
8 Gabi Roncatto BRA 4:10.37
9 Ella Jansen CAN 4:11.01

Final

Pos Athlete(s) Country Mark
1 Summer McIntosh CAN 3:56.26
2 Li Bingjie CHN 3:58.21
3 Katie Ledecky USA 3:58.49
4 Lani Pallister AUS 3:58.87
5 Isabel Gose GER 4:02.90
6 Jamie Perkins AUS 4:03.20
7 Yang Peiqi CHN 4:06.47
8 Maya Werner GER 4:09.38