swimGrace Ersfeld-OBrien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 31.58 | A+0.89s to AA·+2.79s to Sectionals | 2016-08-04 | 2016 CZ 14 and Under Mega Zone at The NAT |
| 100 Freestyle | LCM | 1:08.20 | A+1.51s to AA·+6.41s to Sectionals | 2018-08-05 | 2025 Central Zone 14 & Under Championship Meeslow pool |
| 50 Backstroke | LCM | 35.36 | A+0.27s to AA·+3.87s to Sectionals | 2016-08-04 | 2016 CZ 14 and Under Mega Zone at The NAT |
| 100 Backstroke | LCM | 1:13.60 | AA+2.91s to AAA·+3.11s to Sectionals | 2016-08-04 | 2016 CZ 14 and Under Mega Zone at The NAT |
| 200 Backstroke | LCM | 2:39.71 | A+0.42s to AA·+8.32s to Sectionals | 2016-08-04 | 2016 CZ 14 and Under Mega Zone at The NAT |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 13-14 · LCM
748 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:39.71 | 748 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
764 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:13.60 | 764 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 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.
PR splits
100 Freestyle LCM 1:08.20
Front half 32.59s · back half 35.61s
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.