Ellie Bostic
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.65 | 2024-01-20 | 2024 MMSC Winter Invite slow pool | |
| 100 Freestyle | SCY | 1:07.95 | AA+2.86s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Freestyle | SCY | 2:24.39 | AA+0.80s to AAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 50 Backstroke | SCY | 34.94 | AA+0.55s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Backstroke | SCY | 1:17.63 | AA+3.14s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 25 Butterfly | SCY | 22.08 | 2024-01-21 | 2024 MMSC Winter Invite slow pool | |
| 100 Butterfly | SCY | 1:24.80 | A+3.81s to AA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Individual Medley | SCY | 2:54.10 | A+5.71s to AA | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 50 Freestyle | LCM | 35.54 | A+0.45s to AA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Freestyle | LCM | 1:17.13 | AA+2.54s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Backstroke | LCM | 5:56.72 | +300.93s to B | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 100 Backstroke | LCM | 1:29.02 | AA+3.13s to AAA | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Breaststroke | LCM | 56.24 | B+0.75s to BB | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Butterfly | LCM | 42.52 | BB+0.93s to A | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 31.56 | flying | 200 Free Relay (leg 3) | 2026-03-01 | 2026 Winter ISI Regionals- BSC |
| 50 Backstroke | SCY | 36.20 | flat | 200 Medley Relay | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship |
| 50 Butterfly | SCY | 35.37 | flying | 200 Medley Relay (leg 3) | 2026-02-28 | 2026 Winter ISI Regionals- BSC |
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
2841 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:24.39 | 839 |
| 100 BK SCY | 1:17.63 | 751 |
| 100 FL SCY | 1:24.80 | 584 |
| 200 IM SCY | 2:54.10 | 667 |
| 100 BR SCY | — | 0 |
IMR 10 & under · LCM
1759 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:17.13 | 773 |
| 50 BK LCM | 5:56.72 | 1 |
| 50 BR LCM | 56.24 | 419 |
| 50 FL LCM | 42.52 | 566 |
| 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 SCY 1:07.95
Front half 32.59s · back half 35.36s
200 Freestyle SCY 2:24.39
Front half 70.21s · back half 74.18s
100 Backstroke SCY 1:17.63
Front half 37.88s · back half 39.75s
100 Butterfly SCY 1:24.80
Front half 39.10s · back half 45.70s
200 Individual Medley SCY 2:54.10
Front half 80.67s · back half 93.43s
Progression
Faster times are higher. One card per event, all courses & history.