swimMarcus Pineiro
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.03 | Sectionals ✓+1.64s to Futures | 2025-03-29 | 2025 ST SGA Spring Fling Meetvenue |
| 100 Freestyle | SCY | 49.56 | +1.27s to Sectionals | 2024-10-27 | 2024 ST TXLA 11&Over Fall Kick Offvenue |
| 50 Backstroke | SCY | 25.21 | Sectionals ✓+2.72s to Futures | 2025-03-29 | 2025 ST SGA Spring Fling Meetvenue |
| 100 Breaststroke | SCY | 1:06.57 | +3.88s to Sectionals | 2025-03-29 | 2025 ST SGA Spring Fling Meetvenue |
| 50 Butterfly | SCY | 23.70 | Sectionals ✓+1.71s to Futures | 2025-07-26 | 2025 ST SGA Gold Rush Meetvenue |
| 100 Butterfly | SCY | 55.44 | +2.75s to Sectionals | 2024-10-27 | 2024 ST TXLA 11&Over Fall Kick Offvenue |
| 50 Freestyle | LCM | 23.77 | Futures ✓+0.48s to US Open | 2026-07-17 | 2026 ST TXLA SZ LC Sectional Champsvenue |
| 100 Freestyle | LCM | 52.56 | Sectionals ✓+0.57s to Futures | 2025-07-10 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 50 Backstroke | LCM | 27.35 | Sectionals ✓+0.66s to Futures | 2026-07-15 | 2026 ST TXLA SZ LC Sectional Champsvenue |
| 100 Backstroke | LCM | 1:00.25 | Sectionals ✓+2.06s to Futures | 2026-07-16 | 2026 ST TXLA SZ LC Sectional Champsvenue |
| 200 Backstroke | LCM | 2:31.23 | +10.54s to Sectionals | 2024-05-25 | 2024 ST TXLA 11&Over End of School Splashvenue |
| 100 Breaststroke | LCM | 1:13.32 | +0.93s to Sectionals | 2025-06-07 | COM Conoco Phillips West Texas Invite LC25venue |
| 50 Butterfly | LCM | 25.98 | Sectionals ✓+0.59s to Futures | 2025-06-06 | COM Conoco Phillips West Texas Invite LC25venue |
| 100 Butterfly | LCM | 56.74 | Sectionals ✓+0.85s to Futures | 2025-07-12 | 2025 ST TXLA SZ LC Sectional Champsvenue |
| 200 Individual Medley | LCM | 2:23.94 | +6.25s to Sectionals | 2025-06-08 | COM Conoco Phillips West Texas Invite LC25venue |
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 | 22.53 | flying | 200 Free Relay (leg 4) | 2025-07-26 | 2025 ST SGA Gold Rush Meet |
| 50 Freestyle | LCM | 23.87 | flying | 200 Free Relay (leg 4) | 2025-06-06 | COM Conoco Phillips West Texas Invite LC25 |
| 100 Freestyle | LCM | 52.45 | flying | 400 Free Relay (leg 4) | 2025-07-11 | 2025 ST TXLA SZ LC Sectional Champs |
| 100 Freestyle | LCM | 53.17 | flying | 400 Medley Relay (leg 4) | 2024-07-12 | 2024 ST Long Course STAGS Championship |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 49.56
Front half 23.30s · back half 26.26s
100 Breaststroke SCY 1:06.57
Front half 31.48s · back half 35.09s
100 Butterfly SCY 55.44
Front half 25.52s · back half 29.92s
100 Freestyle LCM 52.56
Front half 25.18s · back half 27.38s
100 Backstroke LCM 1:00.25
Front half 28.92s · back half 31.33s
200 Backstroke LCM 2:31.23
Front half 69.54s · back half 81.69s
100 Butterfly LCM 56.74
Front half 26.06s · back half 30.68s
200 Individual Medley LCM 2:23.94
Front half 63.55s · back half 80.39s
Reaction time
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
| 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.