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

Event:	Boys' 50 metre freestyle
Competition:	2018 Summer Youth Olympics
Year:	2018
Type:	Summer Youth Olympics
Venue:	Natatorium
Dates:	9 October (heats, semifinals) 10 October (final)
Competitors:	54
Nations:	49
Win Value:	22.33
Gold:	Thomas Ceccon
Goldnoc:	ITA
Silver:	Daniil Markov
Silvernoc:	RUS
Bronze:	Abdelrahman Sameh
Bronzenoc:	EGY
Prev:	2014
Next:	2026

The boys' 50 metre freestyle 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 10:58.^[2]

Rank	Heat	Lane	Time	Notes
1	5	4	22.60	Q
2	7	6	22.73	Q
3	7	4	22.84	Q
4	7	3	22.85	Q
5	5	5	22.93	Q
5	6	4	22.93	Q
7	5	6	23.02	Q
7	7	2	23.02	Q
9	4	3	23.05	Q
9	6	2	23.05	Q
11	6	2	23.07	Q
12	7	5	23.11	Q
13	6	3	23.15	Q,
14	6	8	23.17	Q,NR
15	5	3	23.24	Q
16	6	1	23.28	Q
16	6	6	23.28	Q
18	7	1	23.30
19	5	1	23.41
20	4	4	23.62
21	4	5	23.67
22	5	7	23.77
22	6	7	23.77
24	5	2	23.81
25	4	1	23.88
26	7	8	23.96
27	3	6	23.97
28	4	6	24.08
29	7	7	24.13
30	5	8	24.14
31	4	2	24.18
32	4	7	24.29
33	3	2	24.35
33	3	4	24.35
35	4	8	24.39
36	3	5	24.55
37	3	3	24.77
38	3	7	24.87
39	3	1	25.54
40	1	7	26.58
41	3	8	27.07
42	2	3	27.50
43	1	2	27.51
44	2	5	27.55
45	1	6	27.57
46	2	4	28.11
47	2	6	28.57
48	2	2	29.21
49	2	7	30.97
50	2	1	31.53
51	1	4	32.44
52	1	3	32.61
53	2	8	32.90
54	1	5	37.28

The semifinals were started on 9 October at 18:23.^[3]

Rank	Heat	Lane	Time	Notes
1	1	4	22.30	Q
2	2	4	22.48	Q
3	2	3	22.57	Q
4	2	1	22.69	Q
5	1	3	22.71	Q
5	2	5	22.71	Q
7	1	2	22.85	Q
8	1	5	22.93
8	2	2	22.93
10	2	6	22.98
11	1	1	23.02
12	1	7	23.12
13	2	7	23.18
14	1	6	23.22
15	1	8	23.30
16	2	8	23.38

The swim-off was held on 9 October at 19:53.^[4]

Rank	Lane	Name	Nationality	Time	Notes
1	4			22.76	Q
2	5			22.87

The final was held on 10 October at 18:00.^[5]