Jonathan Chu

Mage 11PCPSL

34 plausible swims · 9 meets · 2026-01-11 → 2026-10-25

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 44.13 +9.04s to B·+20.94s to Sectionals 2026-10-25 PSL Pumpkin Spice Splashvenue
100 Freestyle SCY 1:41.31 +25.22s to B·+50.32s to Sectionals 2026-10-24 PSL Pumpkin Spice Splashvenue
50 Backstroke SCY 46.52 +5.33s to B·+22.83s to Futures 2026-10-24 PSL Pumpkin Spice Splashvenue
100 Backstroke SCY 1:39.10 +9.31s to B·+43.61s to Sectionals 2026-10-25 PSL Pumpkin Spice Splashvenue
50 Breaststroke SCY 54.47 +7.58s to B·+28.18s to Futures 2026-10-24 PSL Pumpkin Spice Splashvenue
50 Butterfly SCY 55.38 +15.29s to B·+32.49s to Futures 2026-10-25 PSL Pumpkin Spice Splashvenue
100 Individual Medley SCY 2:14.04 +45.95s to B 2026-03-29 PSL March CBA+venue
50 Freestyle LCM 52.09 +12.20s to B·+25.10s to Sectionals 2026-06-28 SUNN Silicon Valley CBA+ LCMvenue
100 Freestyle LCM 2:10.87 +43.08s to B·+71.88s to Sectionals 2026-07-11 2026 NNA Silver State Championshipsvenue
200 Freestyle LCM 4:28.47 +78.68s to B·+139.78s to Sectionals 2026-07-12 2026 NNA Silver State Championshipsvenue
50 Backstroke LCM 54.55 +6.96s to B·+26.66s to Futures 2026-07-11 2026 NNA Silver State Championshipsvenue
100 Backstroke LCM 2:09.65 +24.96s to B·+64.46s to Sectionals 2026-06-28 SUNN Silicon Valley CBA+ LCMvenue
50 Breaststroke LCM 1:07.57 +14.18s to B·+36.68s to Futures 2026-06-28 SUNN Silicon Valley CBA+ LCMvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

IMX / IMR

IMX 11-12 · SCY

216 points (1/5 events — incomplete)

EventTime Points
100 BK SCY 1:39.10 216
500 FR SCY— 0
100 BR SCY— 0
100 FL SCY— 0
200 IM SCY— 0

IMR 11-12 · SCY

620 points (4/5 events — incomplete)

EventTime Points
50 BK SCY 46.52 222
50 BR SCY 54.47 193
50 FL SCY 55.38 111
100 IM SCY 2:14.04 94
200 FR SCY— 0

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

PR splits

100 Freestyle SCY 1:41.31

47.01
54.30

Front half 47.01s · back half 54.30s

100 Backstroke SCY 1:39.10

45.53
53.57

Front half 45.53s · back half 53.57s

100 Freestyle LCM 2:10.87

61.02
69.85

Front half 61.02s · back half 69.85s

200 Freestyle LCM 4:28.47 RT 0.67s

60.07
71.67
71.62
65.11

Front half 131.74s · back half 136.73s

Reaction time

fastest 0.64s average 0.797s slowest 1.08s 3 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 44.13 3 swims
100 Freestyle SCY 1:41.31 4 swims
50 Backstroke SCY 46.52 3 swims
100 Backstroke SCY 1:39.10 3 swims
50 Breaststroke SCY 54.47 3 swims
50 Butterfly SCY 55.38 1 swim
100 Individual Medley SCY 2:14.04 1 swim
50 Freestyle LCM 52.09 2 swims
100 Freestyle LCM 2:10.87 2 swims
200 Freestyle LCM 4:28.47 1 swim
50 Backstroke LCM 54.55 2 swims
100 Backstroke LCM 2:09.65 1 swim
50 Breaststroke LCM 1:07.57 2 swims