Oliver Cha

Mage 13CTMR

93 plausible swims · 27 meets · 2023-10-13 → 2026-02-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.25 BB+1.56s to A·+5.86s to Sectionals 2026-02-28 CT SC Regionals - Saturday and Sundayfast pool
100 Freestyle SCY 1:02.75 B+0.06s to BB·+14.26s to Sectionals 2026-02-28 CT SC Regionals - Saturday and Sundayfast pool
200 Freestyle SCY 1:57.17 AA+1.08s to AAA·+10.88s to Sectionals 2025-02-15 WYW Last Chance Meetvenue
500 Freestyle SCY 6:32.23 B+22.04s to BB·+104.84s to Sectionals 2025-11-28 GYWD Greenwich Town Champsvenue
50 Backstroke SCY 35.36 B+2.47s to BB·+11.67s to Futures 2026-02-28 CT SC Regionals - Saturday and Sundayfast pool
100 Backstroke SCY 1:12.18 B+3.09s to BB·+17.69s to Sectionals 2024-01-05 2024 MR EAST New Year Invitational
200 Backstroke SCY 2:43.17 +1.08s to B·+44.58s to Sectionals 2026-02-28 CT SC Regionals - Saturday and Sundayfast pool
50 Breaststroke SCY 38.33 B+0.74s to BB·+12.04s to Futures 2024-03-02 CT GRYM SC Regionals - Saturday and Sundayvenue
100 Breaststroke SCY 1:09.57 A+0.28s to AA·+8.08s to Sectionals 2023-11-24 CT GYWD Greenwich Town Champsvenue
200 Breaststroke SCY 2:44.44 BB+7.65s to A·+29.45s to Sectionals 2023-10-13 CT GRYM October Invitevenue
50 Butterfly SCY 31.50 BB+1.81s to A·+8.61s to Futures 2025-11-14 2025 Water Rat Age Group Qualifier
100 Butterfly SCY 1:15.13 +1.34s to B·+21.94s to Sectionals 2025-11-28 GYWD Greenwich Town Champsvenue
100 Individual Medley SCY 1:20.00 2025-03-01 030125grym results
200 Individual Medley SCY 2:58.70 +14.01s to B·+59.31s to Sectionals 2025-03-01 030125grym results
50 Freestyle LCM 1:03.94 +28.25s to B·+38.45s to Sectionals 2025-06-06 GRYM June LCM Invitevenue
200 Freestyle LCM 2:58.12 +8.13s to B·+56.83s to Sectionals 2025-05-16 CT GRYM May LCM Invitevenue
50 Backstroke LCM 44.20 +3.01s to B·+16.31s to Futures 2025-06-06 GRYM June LCM Invitevenue
100 Backstroke LCM 1:18.65 BB+3.76s to A·+16.66s to Sectionals 2025-05-16 CT GRYM May LCM Invitevenue
50 Breaststroke LCM 42.69 B+0.10s to BB·+11.80s to Futures 2025-06-06 GRYM June LCM Invitevenue
100 Breaststroke LCM 1:50.25 +13.06s to B·+40.56s to Sectionals 2025-06-06 GRYM June LCM Invitevenue
50 Butterfly LCM 3:39.45 +180.46s to B·+193.16s to Futures 2024-06-07 GRYM June Invitevenue
200 Individual Medley LCM 3:16.79 +6.40s to B·+60.60s to Sectionals 2025-05-16 CT GRYM May LCM Invitevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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.

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 13-14 · SCY

1558 points (4/6 events — incomplete)

EventTime Points
500 FR SCY 6:32.23 401
200 BK SCY 2:43.17 359
200 BR SCY 2:44.44 507
200 IM SCY 2:58.70 291
200 FL SCY 0
400 IM SCY 0

IMR 13-14 · SCY

2458 points (5/5 events)

EventTime Points
200 FR SCY 1:57.17 759
100 BK SCY 1:12.18 406
100 BR SCY 1:09.57 654
100 FL SCY 1:15.13 348
200 IM SCY 2:58.70 291

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

PR splits

200 Freestyle SCY 1:57.17 split/total mismatch

37.15
43.49
27.25
30.11
30.47
29.34

100 Backstroke SCY 1:12.18

39.65
86.25
136.40
183.19
35.35
72.18

100 Individual Medley SCY 1:20.00 split/total mismatch

38.56
2.88

Front half 38.56s · back half 41.44s

200 Freestyle LCM 2:58.12 split/total mismatch

39.85
46.93
48.74
42.60

50 Backstroke LCM 44.20 split/total mismatch

65.59
11.55

Front half 65.59s · back half -21.39s

200 Individual Medley LCM 3:16.79 split/total mismatch

60.13
44.03

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 28.25 9 swims
100 Freestyle SCY 1:02.75 7 swims
200 Freestyle SCY 1:57.17 6 swims
500 Freestyle SCY 6:32.23 1 swim
50 Backstroke SCY 35.36 11 swims
100 Backstroke SCY 1:12.18 9 swims
200 Backstroke SCY 2:43.17 2 swims
50 Breaststroke SCY 38.33 9 swims
100 Breaststroke SCY 1:09.57 4 swims
200 Breaststroke SCY 2:44.44 1 swim
50 Butterfly SCY 31.50 8 swims
100 Butterfly SCY 1:15.13 4 swims
100 Individual Medley SCY 1:20.00 3 swims
200 Individual Medley SCY 2:58.70 3 swims
50 Freestyle LCM 1:03.94 1 swim
200 Freestyle LCM 2:58.12 2 swims
50 Backstroke LCM 44.20 2 swims
100 Backstroke LCM 1:18.65 4 swims
50 Breaststroke LCM 42.69 1 swim
100 Breaststroke LCM 1:50.25 3 swims
50 Butterfly LCM 3:39.45 1 swim
200 Individual Medley LCM 3:16.79 2 swims