swimCharlotte Marquina Leen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.28 | 2026-01-31 | 2026 FAST February Helping Hands Invitevenue | |
| 50 Freestyle | SCY | 45.99 | +21.10s to Sectionals | 2026-02-01 | 2026 FAST February Helping Hands Invitevenue |
| 25 Backstroke | SCY | 24.83 | 2026-01-31 | 2026 FAST February Helping Hands Invitevenue | |
| 100 Backstroke | SCY | 1:55.52 | +54.73s to Sectionals | 2026-02-01 | 2026 FAST February Helping Hands Invitevenue |
| 25 Breaststroke | SCY | 36.37 | 2025-10-11 | 2025 FAST Pumpkin Plungevenue | |
| 50 Breaststroke | SCY | 1:19.09 | +45.50s to Sectionals | 2026-02-01 | 2026 FAST February Helping Hands Invitevenue |
| 25 Butterfly | SCY | 25.94 | 2025-12-13 | 2025 FAST December Openvenue | |
| 50 Butterfly | SCY | 1:00.55 | +33.16s to Sectionals | 2025-12-14 | 2025 FAST December Openvenue |
| 50 Freestyle | LCM | 51.06 | +22.67s to Sectionals | 2026-05-17 | 2026 FAST May Invitefast pool |
| 100 Freestyle | LCM | 1:58.61 | +57.32s to Sectionals | 2026-04-11 | 2026 Stingrays Early LCM Season Openervenue |
| 50 Backstroke | LCM | 54.89 | +22.00s to Sectionals | 2026-05-16 | 2026 FAST May Invitefast pool |
| 50 Breaststroke | LCM | 1:18.07 | +39.78s to Sectionals | 2026-04-11 | 2026 Stingrays Early LCM Season Openervenue |
| 50 Butterfly | LCM | 1:06.76 | +35.47s to Sectionals | 2026-05-17 | 2026 FAST May Invitefast pool |
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 | 46.31 | flying | 200 Free Relay (leg 3) | 2026-01-31 | 2026 FAST February Helping Hands Invite |
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 · SCY
228 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:55.52 | 228 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · LCM
832 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:58.61 | 212 |
| 50 BK LCM | 54.89 | 318 |
| 50 BR LCM | 1:18.07 | 156 |
| 50 FL LCM | 1:06.76 | 146 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:55.52
Front half 54.65s · back half 60.87s
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.