swimMarco Callero Blanco
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 38.93 | +6.14s to B·+16.64s to Sectionals | 2026-09-12 | 2026 KAH20 Openvenue |
| 50 Backstroke | SCY | 51.84 | +13.35s to B·+26.15s to Sectionals | 2026-10-10 | WFLA Halloween Invitationalfast pool |
| 100 Freestyle | LCM | 1:42.33 | +20.24s to B·+47.04s to Sectionals | 2026-06-20 | 2026 Lightning Invitationalvenue |
| 50 Backstroke | LCM | 59.65 | +15.06s to B·+29.46s to Sectionals | 2026-06-20 | 2026 Lightning Invitationalvenue |
| 100 Backstroke | LCM | 2:10.25 | +33.06s to B·+65.76s to Sectionals | 2026-06-19 | 2026 Lightning Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
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 | 38.56 | flying | 200 Free Relay (leg 4) | 2026-10-10 | WFLA Halloween Invitational |
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
157 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:10.25 | 157 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
163 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 59.65 | 163 |
| 200 FR LCM | — | 0 |
| 50 BR LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
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.