Cheung, Sum Yiu Lydia

PSCFemale·Competitions: 39·Results: 79

First competed: 2021-09-14Last competed: 2026-02-10

This chart shows how you compare in each stroke based on all your race results. It's just for fun — keep swimming, every practice makes you faster and stronger! 💪

Personal Bests

Short Course (25m)

Event	Time	#	Age	Competition
100m Backstroke	1:21.98 2023-12-12	21	12	2023-12-12
100m Butterfly	1:08.91 2025-02-10	14	14	2025-02-10

Your Rivals

Swimmers you race against most

Race History

Event:

Competition History

Long Course (50m)

Event	Time	#	Age	Competition
100m Backstroke	1:23.71 2024-08-20	21	13	2024-08-20
100m Breaststroke	1:38.44 2023-05-02	5	12	2023-05-02
100m Butterfly	1:12.74 2024-11-18	18	13	2024-11-18
100m Freestyle	1:19.18 2023-05-15	49	12	2023-05-15
1500m Freestyle	20:52.94 2024-10-02	30	13	2024-10-02
200m Butterfly	2:44.07 2023-06-10	8	12	2023-06-10
200m Freestyle	2:29.89 2024-03-12	40	13	2024-03-12
200m Individual Medley	2:49.29 2024-10-02	39	13	2024-10-02
400m Individual Medley	5:57.95 2024-05-17	11	13	2024-05-17
50m Backstroke	43.68 2022-06-20	49	11	2022-06-20
50m Breaststroke	51.81 2021-09-23	49	10	2021-09-23
50m Butterfly	33.10 2024-05-17	24	13	2024-05-17
50m Freestyle	31.53 2024-08-20	24	13	2024-08-20