Boston O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.63 | 2023-02-11 | 2023 SE District 8&U venue | |
| 100 Freestyle | SCY | 1:29.48 | 2023-02-11 | 2023 SE District 8&U venue | |
| 200 Freestyle | SCY | 3:31.99 | 2023-01-14 | 757 Swim Splash & Dash 2023 venue | |
| 25 Backstroke | SCY | 24.98 | 2022-09-24 | 2022 TIDE Swimming King Neptune Invite slow pool | |
| 100 Backstroke | SCY | 1:55.40 | 2023-01-14 | 757 Swim Splash & Dash 2023 venue | |
| 25 Breaststroke | SCY | 36.01 | 2022-09-24 | 2022 TIDE Swimming King Neptune Invite slow pool | |
| 25 Butterfly | SCY | 23.21 | 2023-01-14 | 757 Swim Splash & Dash 2023 venue | |
| 50 Butterfly | SCY | 57.08 | 2023-01-15 | 757 Swim Splash & Dash 2023 venue | |
| 25 Freestyle | SCM | 19.22 | 2023-01-07 | ODAC January 8&Under Super Circuit Meet #4 venue | |
| 50 Freestyle | SCM | 43.61 | 2022-11-05 | ODAC November 8&Under Super Circuit Meet venue | |
| 100 Freestyle | SCM | 1:50.70 | 2023-01-07 | ODAC January 8&Under Super Circuit Meet #4 venue | |
| 25 Backstroke | SCM | 25.80 | 2022-11-05 | ODAC November 8&Under Super Circuit Meet venue | |
| 50 Backstroke | SCM | 58.19 | 2023-01-07 | ODAC January 8&Under Super Circuit Meet #4 venue | |
| 25 Butterfly | SCM | 25.71 | 2022-11-05 | ODAC November 8&Under Super Circuit Meet venue |
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 10 & under · SCY
458 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:31.99 | 245 |
| 100 BK SCY | 1:55.40 | 213 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
468 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:29.48 | 312 |
| 50 FL SCY | 57.08 | 156 |
| 50 BK SCY | — | 0 |
| 50 BR 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 1:29.48
Front half 42.17s · back half 47.31s
200 Freestyle SCY 3:31.99
Progression
Faster times are higher. One card per event, all courses & history.