Justin Ma

Mage 16HINMA

5 plausible swims · 1 meets · 2026-05-08 → 2026-05-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle LCM 25.27 AAA+0.48s to AAAA 2026-05-11 XIV 2026 Oceania Swimming Championships venue
100 Freestyle LCM 55.65 AAA+1.76s to AAAA 2026-05-09 XIV 2026 Oceania Swimming Championships venue
200 Freestyle LCM 2:08.56 AA+4.97s to AAA 2026-05-08 XIV 2026 Oceania Swimming Championships venue
400 Freestyle LCM 4:43.50 A+7.81s to AA 2026-05-10 XIV 2026 Oceania Swimming Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Freestyle LCM 56.22 flying 400 Free Relay (leg 2) 2026-05-10 XIV 2026 Oceania Swimming Championships
200 Freestyle LCM 2:10.96 flying 800 Free Relay (leg 2) 2026-05-09 XIV 2026 Oceania Swimming Championships

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 15-16 · LCM

690 points (1/6 events — incomplete)

EventTime Points
400 FR LCM 4:43.50 690
200 BK LCM 0
200 BR LCM 0
200 FL LCM 0
200 IM LCM 0
400 IM LCM 0

IMR 15-16 · LCM

763 points (1/5 events — incomplete)

EventTime Points
200 FR LCM 2:08.56 763
100 BK LCM 0
100 BR LCM 0
100 FL LCM 0
200 IM LCM 0

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

PR splits

100 Freestyle LCM 55.65 RT 0.58s

26.81
28.84

Front half 26.81s · back half 28.84s

200 Freestyle LCM 2:08.56 RT 0.56s

61.69
66.87

Front half 61.69s · back half 66.87s

400 Freestyle LCM 4:43.50 RT 0.66s

66.35
36.75
36.65
73.31
70.44

Reaction time

fastest 0.56s average 0.606s slowest 0.66s 5 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

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

50 Freestyle LCM 25.27 1 swim
100 Freestyle LCM 55.65 1 swim
200 Freestyle LCM 2:08.56 2 swims
400 Freestyle LCM 4:43.50 1 swim