Swimming at the 2018 Summer Youth Olympics – Girls' 100 metre butterfly explained

Event:	Girls' 100 metre butterfly
Competition:	2018 Summer Youth Olympics
Year:	2018
Type:	Summer Youth Olympics
Venue:	Natatorium
Dates:	11 October (heats, semifinals) 12 October (final)
Competitors:	29
Nations:	27
Win Value:	59.22
Gold:	Polina Egorova
Goldnoc:	RUS
Silver:	Angelina Köhler
Silvernoc:	GER
Bronze:	Anastasiya Shkurdai
Bronzenoc:	BLR
Prev:	2014
Next:	2026

The girls' 100 metre butterfly event at the 2018 Summer Youth Olympics took place on 11 and 12 October at the Natatorium in Buenos Aires, Argentina.^[1]

Results

The heats were started on 11 October at 11:05.^[2]

Rank	Heat	Lane	Time	Notes
1	4	3		Q
2	2	4	1:00.23	Q
3	2	5	1:00.48	Q
4	4	6	1:01.01	Q
5	3	8	1:01.06	Q
6	4	5	1:01.19	Q
7	3	4	1:01.30	Q
8	2	3	1:01.41	Q
9	4	4	1:01.50	Q
10	3	5	1:01.54	Q
11	3	3	1:01.83	Q
12	4	2	1:01.92	Q
13	1	4	1:02.07	Q
14	1	6	1:02.11	Q
15	2	1	1:02.15	Q
16	2	8	1:02.20	Q
17	4	8	1:02.30
18	2	7	1:02.43
19	3	6	1:02.45
20	2	6	1:02.56
20	3	7	1:02.56
22	1	3	1:02.85
23	2	2	1:03.02
24	3	1	1:03.21
25	1	2	1:03.37
26	4	1	1:03.47
27	4	7	1:03.55
28	3	2	1:04.80
29	1	7	1:06.81
	1	5

The semifinals were started on 11 October at 18:12.^[3]

Rank	Heat	Lane	Time	Notes
1	2	5		Q
2	2	4		Q
3	1	4	1:00.14	Q
4	1	3	1:00.21	Q
5	1	2	1:00.36	Q
6	1	6	1:00.77	Q
7	2	2	1:00.85	Q
8	2	3	1:01.05	Q
9	1	5	1:01.19
10	2	6	1:01.20
11	1	7	1:01.29
12	1	1	1:01.46
13	2	7	1:01.95
14	2	1	1:01.99
15	2	8	1:02.00
16	1	8	1:02.27

The final was held on 12 October at 18:11.^[4]