swimMartin Shum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.27 | AA+0.58s to AAA·Sectionals ✓+0.98s to Futures | 2026-03-23 | 1705719 |
| 100 Freestyle | SCY | 49.50 | AA+1.81s to AAA·+1.01s to Sectionals | 2025-10-30 | UDAC Rocktoberfest |
| 200 Freestyle | SCY | 1:57.92 | BB+3.03s to A·+11.63s to Sectionals | 2025-05-23 | GAAC Mayflower Meet |
| 50 Backstroke | SCY | 24.79 | AA+0.50s to AAA·+1.10s to Futures | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Backstroke | SCY | 54.54 | A+0.65s to AA·+0.05s to Sectionals | 2025-12-19 | LAC Arena Holiday Classic |
| 200 Backstroke | SCY | 2:04.52 | BB+0.73s to A·+5.93s to Sectionals | 2025-05-23 | GAAC Mayflower Meet |
| 100 Breaststroke | SCY | 1:02.65 | A+1.06s to AA·+1.16s to Sectionals | 2025-05-23 | GAAC Mayflower Meet |
| 200 Breaststroke | SCY | 2:21.85 | BB+2.26s to A·+6.86s to Sectionals | 2025-11-17 | NPAC Distance Stroke Meet |
| 50 Butterfly | SCY | 23.70 | AAA+0.51s to AAAA·+0.81s to Futures | 2026-03-23 | 2026 MASI Short Course Senior Championships |
| 100 Butterfly | SCY | 53.44 | AA+1.85s to AAA·+0.25s to Sectionals | 2025-10-30 | UDAC Rocktoberfest |
| 200 Butterfly | SCY | 2:08.49 | BB+2.00s to A·+7.30s to Sectionals | 2024-02-05 | CBST Spring Fever |
| 100 Individual Medley | SCY | 56.85 | 2024-10-23 | UDAC Rocktoberfest | |
| 200 Individual Medley | SCY | 2:07.72 | BB+0.93s to A·+8.33s to Sectionals | 2025-05-23 | GAAC Mayflower Meet |
| 50 Freestyle | LCM | 28.07 | BB+0.68s to A·+2.58s to Sectionals | 2024-07-01 | 9th Annual City of Allentown and Paac Firecracker Meet |
| 100 Freestyle | LCM | 1:01.53 | BB+1.34s to A·+6.04s to Sectionals | 2024-07-01 | 9th Annual City of Allentown and Paac Firecracker Meet |
| 100 Backstroke | LCM | 1:10.55 | BB+3.56s to A·+8.56s to Sectionals | 2024-07-01 | 9th Annual City of Allentown and Paac Firecracker Meet |
| 100 Breaststroke | LCM | 1:22.40 | B+1.51s to BB·+12.71s to Sectionals | 2024-07-01 | 9th Annual City of Allentown and Paac Firecracker Meet |
| 100 Butterfly | LCM | 1:09.80 | B+0.11s to BB·+9.61s to Sectionals | 2024-07-01 | 9th Annual City of Allentown and Paac Firecracker Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 17-18 · SCY
2553 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:04.52 | 650 |
| 200 BR SCY | 2:21.85 | 631 |
| 200 FL SCY | 2:08.49 | 623 |
| 200 IM SCY | 2:07.72 | 649 |
| 500 FR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3470 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.92 | 613 |
| 100 BK SCY | 54.54 | 720 |
| 100 BR SCY | 1:02.65 | 713 |
| 100 FL SCY | 53.44 | 775 |
| 200 IM SCY | 2:07.72 | 649 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.50 split/total mismatch
Front half 23.54s · back half 25.96s
200 Freestyle SCY 1:57.92 split/total mismatch
100 Backstroke SCY 54.54
Front half 26.25s · back half 28.29s
200 Backstroke SCY 2:04.52 split/total mismatch
100 Breaststroke SCY 1:02.65 split/total mismatch
Front half 29.35s · back half 33.30s
200 Breaststroke SCY 2:21.85 split/total mismatch
100 Butterfly SCY 53.44 split/total mismatch
Front half 24.90s · back half 28.54s
100 Individual Medley SCY 56.85 split/total mismatch
Front half 27.26s · back half 29.59s
200 Individual Medley SCY 2:07.72 split/total mismatch
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
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.