Marco Sun
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.97 | AA+0.18s to AAA·+5.78s to Sectionals | 2026-01-31 | Zone 2 Winter Championship Meetvenue |
| 100 Freestyle | SCY | 1:02.57 | AAA+1.48s to AAAA·+11.58s to Sectionals | 2026-01-31 | Zone 2 Winter Championship Meetvenue |
| 200 Freestyle | SCY | 2:12.51 | AAAA·+20.72s to Sectionals | 2026-04-10 | 2026 Far Western SC Hosted By SCSCvenue |
| 500 Freestyle | SCY | 5:44.79 | AAAA·+42.10s to Sectionals | 2026-04-11 | 2026 Far Western SC Hosted By SCSCvenue |
| 50 Backstroke | SCY | 33.02 | AAA+0.63s to AAAA·+9.33s to Futures | 2026-03-22 | SCY Spring Age Group Championshipsvenue |
| 100 Backstroke | SCY | 1:11.76 | AAA+2.47s to AAAA·+16.27s to Sectionals | 2026-01-10 | Pleasanton Seahawks SCY C B BB+ Meetvenue |
| 50 Breaststroke | SCY | 37.23 | AAA+0.84s to AAAA·+10.94s to Futures | 2026-04-10 | 2026 Far Western SC Hosted By SCSCvenue |
| 100 Breaststroke | SCY | 1:23.13 | AAA+3.44s to AAAA·+19.94s to Sectionals | 2026-03-08 | SRVA Last Chance Meet B/BB+venue |
| 50 Butterfly | SCY | 30.32 | AAAA·+7.43s to Futures | 2026-03-20 | SCY Spring Age Group Championshipsvenue |
| 100 Butterfly | SCY | 1:06.86 | AAAA·+11.67s to Sectionals | 2026-03-21 | SCY Spring Age Group Championshipsvenue |
| 100 Individual Medley | SCY | 1:09.78 | AAAA | 2026-03-20 | SCY Spring Age Group Championshipsvenue |
| 200 Individual Medley | SCY | 2:32.32 | AAA+1.43s to AAAA·+28.33s to Sectionals | 2026-03-22 | SCY Spring Age Group Championshipsvenue |
| 50 Freestyle | LCM | 32.18 | AAA+0.49s to AAAA·+5.19s to Sectionals | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 100 Freestyle | LCM | 1:10.44 | AAA+0.65s to AAAA·+11.45s to Sectionals | 2026-06-21 | Alto Summer Sweltervenue |
| 200 Freestyle | LCM | 2:27.58 | AAAA·+18.89s to Sectionals | 2026-07-31 | Long Course Far Westernsvenue |
| 400 Freestyle | LCM | 5:05.20 | AAAA·+30.81s to Sectionals | 2026-08-01 | Long Course Far Westernsvenue |
| 50 Backstroke | LCM | 35.94 | AAAA·+8.05s to Futures | 2026-08-02 | Long Course Far Westernsvenue |
| 100 Backstroke | LCM | 1:16.66 | AAAA·+11.47s to Sectionals | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
| 50 Breaststroke | LCM | 42.12 | AAA+0.63s to AAAA·+11.23s to Futures | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 100 Breaststroke | LCM | 1:31.29 | AAAA·+17.59s to Sectionals | 2026-08-01 | Long Course Far Westernsvenue |
| 50 Butterfly | LCM | 34.00 | AAAA·+7.71s to Futures | 2026-06-13 | PC-CDST LC C/B/BB+ 26-074venue |
| 100 Butterfly | LCM | 1:15.24 | AAAA·+12.15s to Sectionals | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champsvenue |
| 200 Individual Medley | LCM | 2:41.89 | AAAA·+17.20s to Sectionals | 2026-07-30 | Long Course Far Westernsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.08 | flat | 200 Free Relay | 2026-04-11 | 2026 Far Western SC Hosted By SCSC |
| 50 Freestyle | SCY | 28.87 | flying | 200 Free Relay (leg 3) | 2026-03-22 | SCY Spring Age Group Championships |
| 50 Butterfly | SCY | 30.94 | flying | 200 Medley Relay (leg 3) | 2026-04-12 | 2026 Far Western SC Hosted By SCSC |
| 50 Freestyle | LCM | 31.12 | flying | 200 Free Relay (leg 3) | 2026-07-17 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 50 Breaststroke | LCM | 43.35 | flying | 200 Medley Relay (leg 2) | 2026-07-18 | 2026 Adam Szmidt Memorial PC Summer AG Champs |
| 50 Butterfly | LCM | 34.48 | flying | 200 Medley Relay (leg 3) | 2026-08-02 | Long Course Far Westerns |
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 10 & under · LCM
5398 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:27.58 | 1085 |
| 100 BK LCM | 1:16.66 | 1100 |
| 100 BR LCM | 1:31.29 | 1013 |
| 100 FL LCM | 1:15.24 | 1100 |
| 200 IM LCM | 2:41.89 | 1100 |
IMR 10 & under · LCM
5179 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:10.44 | 972 |
| 50 BK LCM | 35.94 | 1090 |
| 50 BR LCM | 42.12 | 955 |
| 50 FL LCM | 34.00 | 1062 |
| 200 IM LCM | 2:41.89 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:12.51
Front half 63.59s · back half 68.92s
500 Freestyle SCY 5:44.79
Front half 171.74s · back half 173.05s
100 Butterfly SCY 1:06.86
Front half 31.60s · back half 35.26s
100 Individual Medley SCY 1:09.78
Front half 32.11s · back half 37.67s
200 Individual Medley SCY 2:32.32
Front half 71.13s · back half 81.19s
200 Freestyle LCM 2:27.58
Front half 72.13s · back half 75.45s
400 Freestyle LCM 5:05.20
Front half 151.19s · back half 154.01s
100 Backstroke LCM 1:16.66
Front half 37.54s · back half 39.12s
100 Breaststroke LCM 1:31.29
Front half 44.22s · back half 47.07s
100 Butterfly LCM 1:15.24
Front half 34.81s · back half 40.43s
200 Individual Medley LCM 2:41.89
Front half 77.28s · back half 84.61s
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.