swimMackenna Cobb
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 48.26 | +12.87s to B·+23.37s to Sectionals | 2026-04-18 | 2026 BMAC Spring Speed Challengefast pool |
| 100 Freestyle | SCY | 1:49.26 | +31.57s to B·+55.17s to Sectionals | 2026-06-20 | 2026 Riptide Summer Openfast pool |
| 50 Backstroke | SCY | 56.58 | +15.99s to B·+27.99s to Sectionals | 2026-04-18 | 2026 BMAC Spring Speed Challengefast pool |
| 100 Backstroke | SCY | 2:06.58 | +35.89s to B·+65.79s to Sectionals | 2026-01-25 | BLOOMIN' FAST SWIM MEETvenue |
| 50 Breaststroke | SCY | 1:15.97 | +30.48s to B·+42.38s to Sectionals | 2026-04-18 | 2026 BMAC Spring Speed Challengefast pool |
| 50 Butterfly | SCY | 57.58 | +18.69s to B·+30.19s to Sectionals | 2026-06-20 | 2026 Riptide Summer Openfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · SCY
121 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 2:06.58 | 121 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
327 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 56.58 | 135 |
| 50 BR SCY | 1:15.97 | 81 |
| 50 FL SCY | 57.58 | 111 |
| 200 FR SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:49.26
Front half 49.35s · back half 59.91s
100 Backstroke SCY 2:06.58
Front half 57.60s · back half 68.98s
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.