swimIvan Cheung
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.84 | AAA+0.75s to AAAA | 2025-01-01 | NE Swimmimg 15-18 Age Group Championships |
| 100 Freestyle | SCY | 48.98 | AA+0.69s to AAA | 2025-01-01 | NE Swimmimg 15-18 Age Group Championships |
| 500 Freestyle | SCY | 5:14.32 | A+12.63s to AA | 2025-01-03 | 2025 NE PHX Boston Winter Classic |
| 100 Backstroke | SCY | 57.20 | A+2.31s to AA | 2025-01-01 | NE Swimmimg 15-18 Age Group Championships |
| 100 Breaststroke | SCY | 57.94 | AAA+1.25s to AAAA | 2025-01-01 | NE Swimmimg 15-18 Age Group Championships |
| 200 Breaststroke | SCY | 2:11.86 | AA+2.77s to AAA | 2025-01-01 | NE Swimmimg 15-18 Age Group Championships |
| 100 Butterfly | SCY | 51.16 | AAA+1.57s to AAAA | 2025-01-01 | 2025 USA Swimming Speedo Championship Series |
| 200 Individual Medley | SCY | 1:57.74 | AA+0.25s to AAA | 2025-03-13 | 2025 MN RSC CZ North Section Spring Champions |
| 50 Freestyle | LCM | 25.44 | AAA+1.05s to AAAA | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue |
| 100 Freestyle | LCM | 56.77 | AA+1.18s to AAA | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue |
| 400 Freestyle | LCM | 4:48.11 | BB+3.82s to A | 2025-04-12 | results |
| 50 Backstroke | LCM | 31.60 | A+0.91s to AA | 2025-04-12 | results |
| 100 Backstroke | LCM | 1:08.17 | BB+0.68s to A | 2025-01-01 | 2025 ne sac may madness results |
| 50 Breaststroke | LCM | 31.28 | AAA+0.59s to AAAA | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue |
| 100 Breaststroke | LCM | 1:09.46 | AA+0.27s to AAA | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue |
| 200 Breaststroke | LCM | 2:52.06 | BB+7.37s to A | 2025-05-30 | 2025 YNS LCM Prelims Finals Meet |
| 50 Butterfly | LCM | 26.35 | AAAA | 2025-01-01 | 2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue |
| 100 Butterfly | LCM | 1:00.11 | AA+0.42s to AAA | 2025-01-01 | 2025 ne sac america s cup results |
| 200 Individual Medley | LCM | 2:22.36 | AA+6.17s to AAA | 2025-04-12 | results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · SCY
2264 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:14.32 | 650 |
| 200 BR SCY | 2:11.86 | 786 |
| 200 IM SCY | 1:57.74 | 828 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3237 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 57.20 | 624 |
| 100 BR SCY | 57.94 | 902 |
| 100 FL SCY | 51.16 | 883 |
| 200 IM SCY | 1:57.74 | 828 |
| 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
50 Freestyle SCY 21.84 split/total mismatch
100 Freestyle SCY 48.98 split/total mismatch
Front half 23.64s · back half 25.34s
500 Freestyle SCY 5:14.32 split/total mismatch
100 Backstroke SCY 57.20 split/total mismatch
Front half 28.10s · back half 29.10s
100 Breaststroke SCY 57.94 split/total mismatch
Front half 27.64s · back half 30.30s
200 Breaststroke SCY 2:11.86 split/total mismatch
Front half 33.41s · back half 98.45s
100 Butterfly SCY 51.16 split/total mismatch
Front half 23.97s · back half 27.19s
200 Individual Medley SCY 1:57.74 split/total mismatch
100 Freestyle LCM 56.77 split/total mismatch
Front half 27.02s · back half 29.75s
400 Freestyle LCM 4:48.11 split/total mismatch
100 Breaststroke LCM 1:09.46 split/total mismatch
Front half 32.50s · back half 36.96s
200 Breaststroke LCM 2:52.06 split/total mismatch
50 Butterfly LCM 26.35 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.