Swimming at the 2018 Summer Youth Olympics – Girls' 50 metre butterfly explained

Event:	Girls' 50 metre butterfly
Competition:	2018 Summer Youth Olympics
Year:	2018
Type:	Summer Youth Olympics
Venue:	Natatorium
Dates:	9 October (heats, semifinals) 10 October (final)
Competitors:	36
Nations:	35
Win Value:	26.40
Gold:	Sara Junevik
Goldnoc:	SWE
Silver:	Anastasiya Shkurdai
Silvernoc:	BLR
Bronze:	Polina Egorova
Bronzenoc:	RUS
Bronze2:	Angelina Köhler
Bronzenoc2:	GER
Prev:	2014
Next:	2026

The girls' 50 metre butterfly event at the 2018 Summer Youth Olympics took place on 9 and 10 October at the Natatorium in Buenos Aires, Argentina.^[1]

Results

The heats were started on 9 October at 10:22.^[2]

Rank	Heat	Lane	Time	Notes
1	4	4	26.56	Q
2	3	4	26.84	Q
3	5	5	26.84	Q
4	5	4	26.91	Q
5	5	3	26.96	Q
6	3	2	27.28	Q
7	4	3	27.42	Q
8	5	6	27.43	Q
9	5	1	27.45	Q
10	2	4	27.55	Q
11	4	1	27.56	Q
12	2	6	27.64	Q
13	3	6	27.66	Q
14	4	6	27.69	Q
15	4	5	27.76	Q
16	2	3	27.85
16	3	1	27.85
16	4	2	27.85
19	5	2	27.90
20	5	7	27.98
21	3	8	28.01
22	4	8	28.04
23	1	7	28.15
24	4	7	28.21
25	3	5	28.25
26	3	7	28.33
27	2	5	28.40
28	5	8	28.65
29	1	4	28.70
30	2	1	28.80
31	2	7	28.96
32	2	8	28.99
33	1	5	29.52
34	1	2	32.16
35	1	3	32.40
36	1	6	33.37
	2	2
	3	3

The swim-off was held on 9 October at 11:31.^[3]

The semifinals were started on 9 October at 18:13.^[4]

Rank	Heat	Lane	Time	Notes
1	2	3	26.65	Q
1	2	4	26.65	Q
3	1	5	26.75	Q
4	1	4	26.83	Q
5	1	3	26.92	Q
6	1	1	26.95	Q
7	1	6	26.98	Q
8	2	5	27.12	Q
9	1	2	27.16
10	2	1	27.17
11	2	2	27.30
12	2	6	27.70
13	1	7	27.71
14	2	8	27.77
15	1	8	28.06
16	2	7	28.18

The final was held on 10 October at 18:29.^[5]