The F1RST Pro Swim Series 2026, presented by Speedo, runs three days of long-course competition at the Aquatic Centre, Thammasat University — August 28 to 30.
46 events across all four strokes, individual medley, and relay. Open-age entries; the fastest heat swims last.
Search the startlist →| Time | Evt | Event | Age | Heats | Entries |
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| Time | Evt | Event | Age | Heats | Entries |
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| Time | Evt | Event | Age | Heats | Entries |
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Search by name to see every event, heat, lane, and start time across all three days.