100 m Backstroke, Women

Competition 2023 World Aquatics Championships
Venue Fukuoka JPN
Held 24 – 25 July 2023
Status Medal
Competitors 61
Countries 53
Pos Athlete(s) Country Preliminary Round Semi-Finals Final
🥇 Kaylee McKeown AUS 58.90
(2 h7)		 58.48
(2 h1)		 57.53
(1 F)
🥈 Regan Smith USA 58.47
(1 h6)		 58.33
(1 h2)		 57.78
(2 F)
🥉 Katharine Berkoff USA 59.04
(3 h5)		 58.60
(3 h2)		 58.25
(3 F)
4 Kylie Masse CAN 59.14
(4 h7)		 59.06
(4 h1)		 59.09
(4 F)
5 Ingrid Wilm CAN 59.96
(9 h6)		 59.35
(6 h2)		 59.31
(5 F)
6 Pauline Mahieu FRA 59.60
(6 h7)		 59.30
(5 h1)		 59.72
(6 F)
7 Medi Harris GBR 1:00.11
(12 h7)		 59.62
(8 h1)		 59.84
(7 F)
8 Wan Letian CHN 59.52
(5 h6)		 59.49
(7 h2)		 1:00.39
(8 F)
9 Madi Wilson AUS 1:00.04
(10 h5)		 59.63
(9 h1)		 —
10 Lauren Cox GBR 1:00.10
(11 h6)		 59.79
(10 h2)		 —
11 Maaike de Waard NED 59.89
(7 h6)		 59.84
(11 h2)		 —
12 Kira Toussaint NED 1:00.46
(=15 h7)		 59.89
(12 h1)		 —
13 Wang Xueer CHN 59.93
(8 h5)		 59.96
(13 h1)		 —
14 Simona Kubová CZE 1:00.45
(14 h5)		 1:00.43
(14 h1)		 —
15 Hanna Rosvall SWE 1:00.46
(=15 h7)		 1:00.65
(15 h2)		 —
16 Margherita Panziera ITA 1:00.40
(13 h5)		 1:01.31
(16 h2)		 —
17 Adela Piskorska POL 1:00.51
(17 h5)		 — —
18 Lee Eun-Ji KOR 1:00.56
(18 h6)		 — —
=19 Helena Gasson NZL 1:00.83
(=19 h4)		 — —
=19 Rio Shirai JPN 1:00.83
(=19 h7)		 — —
21 Carmen Weiler ESP 1:00.87
(21 h7)		 — —
22 Roos Vanotterdijk BEL 1:00.95
(22 h5)		 — —
23 Stephanie Au HKG 1:01.08
(23 h7)		 — —
24 Camila Rebelo POR 1:01.27
(24 h6)		 — —
25 Ingeborg Løyning NOR 1:01.32
(25 h5)		 — —
26 Paulina Peda POL 1:01.40
(26 h6)		 — —
27 Danielle Hill IRL 1:01.51
(27 h7)		 — —
=28 Aviv Barzelay ISR 1:01.66
(=28 h4)		 — —
=28 Gabriela Georgieva BUL 1:01.66
(=28 h4)		 — —
30 Analia Pigrée FRA 1:01.67
(30 h6)		 — —
31 Nina Kost SUI 1:02.03
(31 h6)		 — —
=32 Kseniya Ignatova KAZ 1:02.34
(=32 h4)		 — —
=32 Andrea Berrino ARG 1:02.34
(=32 h4)		 — —
34 Dóra Molnár HUN 1:02.62
(34 h5)		 — —
35 Milla Drakopoulos RSA 1:02.77
(35 h4)		 — —
36 Julia Góes BRA 1:02.87
(36 h4)		 — —
37 Miranda Grana MEX 1:02.91
(37 h5)		 — —
38 McKenna DeBever PER 1:03.12
(38 h3)		 — —
39 Emma Harvey BER 1:03.14
(39 h4)		 — —
40 Tatiana Salcuțan MDA 1:03.18
(40 h4)		 — —
41 Elizabeth Jiménez DOM 1:03.45
(41 h3)		 — —
42 Andrea Becali CUB 1:04.27
(42 h3)		 — —
43 Danielle Titus BAR 1:04.40
(43 h3)		 — —
44 Saovanee Boonamphai THA 1:04.53
(44 h3)		 — —
45 Abril Aunchayna URU 1:04.66
(45 h4)		 — —
=46 Carolina Cermelli PAN 1:04.85
(=46 h3)		 — —
=46 Donata Katai ZIM 1:04.85
(=46 h3)		 — —
48 Ganga Senavirathne SRI 1:04.86
(48 h3)		 — —
49 Anishta Teeluck MRI 1:05.32
(49 h3)		 — —
50 Felicity Passon SEY 1:05.35
(50 h1)		 — —
51 Gaurika Singh NEP 1:06.80
(51 h1)		 — —
52 Eda Zeqiri KOS 1:07.17
(52 h3)		 — —
53 Enkh-Amgalangiin Ariuntamir MGL 1:08.59
(53 h2)		 — —
54 Cheang Weng Lam MAC 1:08.60
(54 h2)		 — —
55 Aynura Primova TKM 1:08.97
(55 h2)		 — —
56 Idealy Tendrinavalona MAD 1:10.29
(56 h2)		 — —
57 Kheun Chanchakriya CAM 1:10.51
(57 h2)		 — —
58 Jennifer Harding-Marlin SKN 1:12.19
(58 h2)		 — —
59 Abigail Ai Tom PNG 1:14.69
(59 h1)		 — —
60 Hamna Ahmed MDV 1:18.17
(60 h2)		 — —
61 Ammara Pinto MAW 1:22.06
(61 h2)		 — —

Preliminary Round

Heat 1

Pos Athlete(s) Country Mark
50 Felicity Passon SEY 1:05.35
51 Gaurika Singh NEP 1:06.80
59 Abigail Ai Tom PNG 1:14.69

Heat 2

Pos Athlete(s) Country Mark
53 Enkh-Amgalangiin Ariuntamir MGL 1:08.59
54 Cheang Weng Lam MAC 1:08.60
55 Aynura Primova TKM 1:08.97
56 Idealy Tendrinavalona MAD 1:10.29
57 Kheun Chanchakriya CAM 1:10.51
58 Jennifer Harding-Marlin SKN 1:12.19
60 Hamna Ahmed MDV 1:18.17
61 Ammara Pinto MAW 1:22.06

Heat 3

Pos Athlete(s) Country Mark
38 McKenna DeBever PER 1:03.12
41 Elizabeth Jiménez DOM 1:03.45
42 Andrea Becali CUB 1:04.27
43 Danielle Titus BAR 1:04.40
44 Saovanee Boonamphai THA 1:04.53
=46 Carolina Cermelli PAN 1:04.85
=46 Donata Katai ZIM 1:04.85
48 Ganga Senavirathne SRI 1:04.86
49 Anishta Teeluck MRI 1:05.32
52 Eda Zeqiri KOS 1:07.17

Heat 4

Pos Athlete(s) Country Mark
=19 Helena Gasson NZL 1:00.83
=28 Aviv Barzelay ISR 1:01.66
=28 Gabriela Georgieva BUL 1:01.66
=32 Kseniya Ignatova KAZ 1:02.34
=32 Andrea Berrino ARG 1:02.34
35 Milla Drakopoulos RSA 1:02.77
36 Julia Góes BRA 1:02.87
39 Emma Harvey BER 1:03.14
40 Tatiana Salcuțan MDA 1:03.18
45 Abril Aunchayna URU 1:04.66

Heat 5

Pos Athlete(s) Country Mark
3 Katharine Berkoff USA 59.04
8 Wang Xueer CHN 59.93
10 Madi Wilson AUS 1:00.04
13 Margherita Panziera ITA 1:00.40
14 Simona Baumrtová-Kubová CZE 1:00.45
17 Adela Piskorska POL 1:00.51
22 Roos Vanotterdijk BEL 1:00.95
25 Ingeborg Løyning NOR 1:01.32
34 Dóra Molnár HUN 1:02.62
37 Miranda Grana MEX 1:02.91

Heat 6

Pos Athlete(s) Country Mark
1 Regan Smith USA 58.47
5 Wan Letian CHN 59.52
7 Maaike de Waard NED 59.89
9 Ingrid Wilm CAN 59.96
11 Lauren Cox GBR 1:00.10
18 Lee Eun-Ji KOR 1:00.56
24 Camila Rebelo POR 1:01.27
26 Paulina Peda POL 1:01.40
30 Analia Pigrée FRA 1:01.67
31 Nina Kost SUI 1:02.03

Heat 7

Pos Athlete(s) Country Mark
2 Kaylee McKeown AUS 58.90
4 Kylie Masse CAN 59.14
6 Pauline Mahieu FRA 59.60
12 Medi Harris GBR 1:00.11
=15 Kira Toussaint NED 1:00.46
=15 Hanna Rosvall SWE 1:00.46
=19 Rio Shirai JPN 1:00.83
21 Carmen Weiler ESP 1:00.87
23 Stephanie Au HKG 1:01.08
27 Danielle Hill IRL 1:01.51

Semi-Finals

Heat 1

Pos Athlete(s) Country Mark
2 Kaylee McKeown AUS 58.48
4 Kylie Masse CAN 59.06
5 Pauline Mahieu FRA 59.30
8 Medi Harris GBR 59.62
9 Madi Wilson AUS 59.63
12 Kira Toussaint NED 59.89
13 Wang Xueer CHN 59.96
14 Simona Baumrtová-Kubová CZE 1:00.43

Heat 2

Pos Athlete(s) Country Mark
1 Regan Smith USA 58.33
3 Katharine Berkoff USA 58.60
6 Ingrid Wilm CAN 59.35
7 Wan Letian CHN 59.49
10 Lauren Cox GBR 59.79
11 Maaike de Waard NED 59.84
15 Hanna Rosvall SWE 1:00.65
16 Margherita Panziera ITA 1:01.31

Final

Pos Athlete(s) Country Mark
1 Kaylee McKeown AUS 57.53
2 Regan Smith USA 57.78
3 Katharine Berkoff USA 58.25
4 Kylie Masse CAN 59.09
5 Ingrid Wilm CAN 59.31
6 Pauline Mahieu FRA 59.72
7 Medi Harris GBR 59.84
8 Wan Letian CHN 1:00.39