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

Event:	Boys' 50 metre butterfly
Competition:	2018 Summer Youth Olympics
Year:	2018
Type:	Summer Youth Olympics
Venue:	Natatorium
Dates:	10 October (heats, semifinals) 11 October (final)
Competitors:	50
Nations:	45
Win Value:	23.62
Gold:	Andrei Minakov
Goldnoc:	RUS
Silver:	Tomoe Zenimoto Hvas
Silvernoc:	NOR
Silver2:	Daniil Markov
Silvernoc2:	RUS
Prev:	2014
Next:	2026

The boys' 50 metre butterfly event at the 2018 Summer Youth Olympics took place on 10 and 11 October at the Natatorium in Buenos Aires, Argentina.^[1]

Results

The heats were started on 10 October at 10:00.^[2]

Rank	Heat	Lane	Time	Notes
1	7	4	23.50	Q
2	7	5	23.99	Q
3	6	5	24.00	Q
4	6	6	24.15	Q
5	6	2	24.20	Q
5	6	4	24.20	Q
7	7	3	24.21	Q
8	5	5	24.30	Q
9	5	3	24.39	Q
10	3	2	24.42	Q,NR
11	5	2	24.44	Q
12	5	4	24.45	Q
13	5	1	24.53	Q
13	7	2	24.53	Q
15	4	1	24.63	Q
16	6	6	24.64	Q
17	3	3	24.74
18	4	5	24.75
19	4	6	24.79
20	7	1	24.97
20	7	7	24.97
22	5	6	24.99
23	7	6	25.04
24	4	2	25.08
25	2	7	25.18
26	3	4	25.20
26	4	4	25.20
28	7	8	25.24
29	4	3	25.27
30	5	7	25.33
31	6	7	25.35
32	6	1	25.36
33	3	3	25.42
34	3	5	25.54
35	6	8	25.63
36	4	8	25.66
37	5	8	25.67
38	2	2	25.74
39	3	7	25.86
40	2	4	25.89
41	3	1	25.93
42	2	3	26.13
43	2	5	26.24
44	2	6	26.27
45	3	8	26.35
45	4	7	26.35
47	1	5	28.32
48	1	3	29.53
49	1	4	30.24
50	2	1	30.93

The semifinals were started on 10 October at 19:00.^[3]

Rank	Heat	Lane	Time	Notes
1	2	3	23.46	Q
2	2	4	23.47	Q
3	2	5	23.77	Q
4	1	4	23.84	Q
5	1	3	24.07	Q
6	1	7	24.15	Q
7	1	5	24.29	Q
7	2	2	24.29	Q
9	2	6	24.31
10	2	1	24.33
11	1	1	24.38
12	1	2	24.44
13	1	6	24.45
14	1	8	24.76
15	2	7	24.90
16	2	8	25.35

The final was held on 11 October at 18:48.^[4]