The men's 100 metre butterfly event at the 2026 Commonwealth Games was held on 25 and 26 July at the Tollcross International Swimming Centre.

Schedule The schedule is as follows:

All times are British Summer Time (UTC+1) Date Time Round Saturday 25 July 2026 10:30 Heats 19:00 Semifinals Sunday 26 July 2026 19:00 Final

Results Heats The heats was held on the morning of 25 July 2026. + Heat results Rank Heat Lane Swimmer Nation Time Notes 1 5 4 51.30 Q 2 3 4 51.62 Q 3 5 5 51.69 Q 4 4 4 51.74 Q 5 3 3 52.14 Q 6 3 5 52.26 Q 7 4 3 52.53 Q 7 4 5 52.53 Q 9 5 3 52.67 Q 10 3 2 52.75 Q 11 3 6 52.84 Q 12 4 6 52.85 Q 13 5 6 52.95 Q 14 4 2 54.01 Q 15 5 7 54.40 Q 16 2 2 54.52 Q 17 4 1 54.78 R 18 3 7 55.15 R 19 2 5 55.36 20 5 1 55.45 21 4 7 55.47 22 3 8 55.54 23 3 1 55.77 24 5 2 55.81 25 2 6 55.87 26 5 8 55.90 27 4 8 56.01 28 1 6 56.55 29 2 4 56.80 30 2 3 57.76 31 2 8 58.50 32 2 7 59.22 33 1 4 1:00.04 34 2 1 1:00.38 35 1 5 1:03.57 36 1 7 1:04.16 - 1 2 DNS - 1 3 DSQ

Semifinals The semifinals took place during of the evening of 25 July 2026. + Semifinal results Rank Heat Lane Swimmer Nation Time Notes 1 2 4 50.63 GR,Q 2 2 5 50.67 Q 3 1 4 51.30 Q 4 1 5 51.32 Q 5 2 3 51.69 Q 6 1 6 52.08 Q 7 1 3 52.26 Q 8 2 6 52.35 Q 9 2 2 52.62 R 10 1 7 52.64 R 11 1 2 52.84 12 2 7 52.99 13 2 8 53.98 14 1 1 54.05 15 1 8 54.11 16 2 1 54.32

Final The final took place during of the evening of 26 July 2026. + Semifinal results Rank Lane Swimmer Nation Time Notes 5 50.42 GR 4 50.43 6 50.58 4 2 51.17 5 8 51.49 6 3 51.59 7 7 52.24 8 1 52.72

References