Derek Chen

Mage 10MRLIAC

11 plausible swims · 3 meets · 2025-10-04 → 2025-11-16

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 46.05 +7.76s to B 2025-10-04 2025 MR LIAC Fast Fall Invitational slow pool
100 Freestyle SCY 1:41.20 +12.71s to B 2025-10-05 2025 MR LIAC Fast Fall Invitational slow pool
50 Backstroke SCY 51.89 +3.40s to B 2025-10-05 2025 MR LIAC Fast Fall Invitational slow pool
100 Backstroke SCY 1:48.01 +6.92s to B 2025-10-04 2025 MR LIAC Fast Fall Invitational slow pool
50 Breaststroke SCY 51.10 B+3.31s to BB 2025-11-16 2025 MR LIAC Fall Festival Invitational venue
100 Breaststroke SCY 1:54.41 B+10.82s to BB 2025-11-01 2025 MR TRI Fall SCY Invitational venue
50 Butterfly SCY 57.68 +11.19s to B 2025-11-16 2025 MR LIAC Fall Festival Invitational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

IMX / IMR

IMX 10 & under · SCY

586 points (2/5 events — incomplete)

EventTime Points
100 BK SCY 1:48.01 260
100 BR SCY 1:54.41 326
200 FR SCY 0
100 FL SCY 0
200 IM SCY 0

IMR 10 & under · SCY

966 points (4/5 events — incomplete)

EventTime Points
100 FR SCY 1:41.20 215
50 BK SCY 51.89 238
50 BR SCY 51.10 361
50 FL SCY 57.68 152
100 IM SCY 0

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Backstroke SCY 1:48.01

54.53
53.48

Front half 54.53s · back half 53.48s

100 Breaststroke SCY 1:54.41

57.41
57.00

Front half 57.41s · back half 57.00s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 46.05 3 swims
100 Freestyle SCY 1:41.20 1 swim
50 Backstroke SCY 51.89 2 swims
100 Backstroke SCY 1:48.01 1 swim
50 Breaststroke SCY 51.10 1 swim
100 Breaststroke SCY 1:54.41 2 swims
50 Butterfly SCY 57.68 1 swim