swimMarco Tosto
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.02 | BB+0.93s to A | 2026-02-28 | 2026 MCSA Junior Cup fast pool |
| 100 Freestyle | SCY | 1:02.98 | BB+1.69s to A | 2026-03-20 | 2026 SCY MAGS Championship Meet fast pool |
| 200 Freestyle | SCY | 2:14.80 | BB+1.11s to A | 2026-03-22 | 2026 SCY MAGS Championship Meet fast pool |
| 500 Freestyle | SCY | 6:06.57 | BB+6.58s to A | 2026-02-27 | 2026 MCSA Junior Cup fast pool |
| 1650 Freestyle | SCY | 18:19.09 | AAAA | 2025-12-12 | OLY Swimming Holiday Bowl |
| 50 Backstroke | SCY | 34.73 | BB+2.04s to A | 2024-10-18 | 2024 OLY Fall Classic |
| 100 Backstroke | SCY | 1:15.40 | BB+6.11s to A | 2026-01-11 | 2026 PA Invite venue |
| 200 Backstroke | SCY | 2:39.72 | BB+11.53s to A | 2026-02-28 | 2026 MCSA Junior Cup fast pool |
| 25 Breaststroke | SCY | 25.59 | 2024-11-15 | OLY Swimming Turkey Bowl | |
| 50 Breaststroke | SCY | 40.03 | BB+3.34s to A | 2024-10-18 | 2024 OLY Fall Classic |
| 200 Breaststroke | SCY | 2:56.71 | BB+8.32s to A | 2025-02-21 | 2025 MCSA Junior Cup |
| 50 Butterfly | SCY | 33.04 | BB+1.85s to A | 2026-03-01 | 2026 MCSA Junior Cup fast pool |
| 100 Butterfly | SCY | 1:14.46 | BB+5.17s to A | 2026-03-01 | 2026 MCSA Junior Cup fast pool |
| 100 Individual Medley | SCY | 1:15.10 | BB+5.11s to A | 2024-10-18 | 2024 OLY Fall Classic |
| 200 Individual Medley | SCY | 2:23.66 | AA+4.87s to AAA | 2024-10-18 | 2024 OLY Fall Classic |
| 50 Freestyle | LCM | 33.08 | BB+0.99s to A | 2024-05-17 | 2024 CW May Showers Meet |
| 100 Freestyle | LCM | 1:00.90 | AAAA | 2025-06-27 | 2025 OLY Summer Classic |
| 200 Freestyle | LCM | 2:34.21 | BB+0.62s to A | 2024-06-14 | 2024 OLY Summer Classic |
| 400 Freestyle | LCM | 5:30.54 | BB+3.85s to A | 2026-06-20 | DRD Freeze or Fry 2026 venue |
| 50 Backstroke | LCM | 38.22 | BB+0.43s to A | 2024-05-17 | 2024 CW May Showers Meet |
| 100 Backstroke | LCM | 1:25.00 | BB+3.11s to A | 2026-06-20 | DRD Freeze or Fry 2026 venue |
| 200 Backstroke | LCM | 2:56.08 | BB+2.09s to A | 2026-06-21 | DRD Freeze or Fry 2026 venue |
| 50 Breaststroke | LCM | 50.87 | +1.08s to B | 2024-06-14 | 2024 OLY Summer Classic |
| 100 Breaststroke | LCM | 2:02.05 | +14.26s to B | 2026-06-12 | 2026 OLY Summer Classic |
| 50 Butterfly | LCM | 38.38 | BB+3.09s to A | 2026-06-13 | 2026 OLY Summer Classic venue |
| 100 Butterfly | LCM | 1:26.20 | BB+6.71s to A | 2025-07-13 | 2025 Grizzly Summer Sizzler venue |
| 200 Individual Medley | LCM | 2:58.85 | BB+4.66s to A | 2026-06-12 | 2026 OLY Summer Classic |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.23 | flying | 200 Free Relay (leg 4) | 2026-03-22 | 2026 SCY MAGS Championship Meet |
| 50 Butterfly | SCY | 33.87 | flying | 200 Medley Relay (leg 3) | 2025-03-02 | 2025 10 & Under Championship Meet |
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 11-12 · LCM
2567 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:30.54 | 647 |
| 100 BK LCM | 1:25.00 | 567 |
| 100 BR LCM | 2:02.05 | 271 |
| 100 FL LCM | 1:26.20 | 486 |
| 200 IM LCM | 2:58.85 | 596 |
IMR 11-12 · SCY
2738 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.80 | 653 |
| 50 BK SCY | 34.73 | 534 |
| 50 BR SCY | 40.03 | 486 |
| 50 FL SCY | 33.04 | 527 |
| 100 IM SCY | 1:15.10 | 538 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.98
Front half 29.80s · back half 33.18s
200 Freestyle SCY 2:14.80
Front half 64.61s · back half 70.19s
500 Freestyle SCY 6:06.57
100 Backstroke SCY 1:15.40
Front half 36.70s · back half 38.70s
200 Backstroke SCY 2:39.72
Front half 77.75s · back half 81.97s
100 Butterfly SCY 1:14.46
Front half 34.05s · back half 40.41s
400 Freestyle LCM 5:30.54
Front half 164.35s · back half 166.19s
100 Butterfly LCM 1:26.20
Front half 39.28s · back half 46.92s
Progression
Faster times are higher. One card per event, all courses & history.