swimKylie O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.58 | BB+1.39s to A | 2026-03-21 | March Madness 2026 fast pool |
| 100 Freestyle | SCY | 1:13.62 | BB+2.13s to A | 2026-03-22 | March Madness 2026 fast pool |
| 200 Freestyle | SCY | 2:54.49 | BB+16.10s to A | 2025-11-08 | 2025 HOKI November Invitational - copied venue |
| 500 Freestyle | SCY | 7:28.67 | BB+34.78s to A | 2025-12-04 | 2025 Sport Fair Winter Classic venue |
| 50 Backstroke | SCY | 39.83 | BB+1.84s to A | 2026-03-21 | March Madness 2026 fast pool |
| 100 Backstroke | SCY | 1:27.21 | BB+4.92s to A | 2026-03-22 | March Madness 2026 fast pool |
| 50 Breaststroke | SCY | 38.52 | AAA+1.63s to AAAA | 2025-12-07 | 2025 Sport Fair Winter Classic venue |
| 100 Breaststroke | SCY | 1:23.05 | AAA+2.86s to AAAA | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue |
| 200 Breaststroke | SCY | 3:01.53 | 2025-12-12 | 2025 MAKO HOLIDAY INVITATIONAL venue | |
| 50 Butterfly | SCY | 39.39 | BB+2.40s to A | 2026-03-22 | March Madness 2026 fast pool |
| 100 Individual Medley | SCY | 1:18.68 | AA+3.49s to AAA | 2026-03-21 | March Madness 2026 fast pool |
| 200 Individual Medley | SCY | 2:54.48 | A+6.09s to AA | 2026-03-13 | 2026 PV SC 14 & Under Championships - copied venue |
| 50 Freestyle | LCM | 36.72 | BB+0.13s to A | 2026-05-02 | Speedo Spring Splash venue |
| 100 Freestyle | LCM | 1:21.65 | A+3.36s to AA | 2026-05-03 | Speedo Spring Splash venue |
| 50 Backstroke | LCM | 45.33 | BB+1.74s to A | 2026-06-06 | 2026 Ray Benecki LC Invitational - copied venue |
| 100 Backstroke | LCM | 1:38.55 | BB+3.56s to A | 2026-05-02 | Speedo Spring Splash venue |
| 50 Breaststroke | LCM | 44.57 | AA+0.28s to AAA | 2026-05-02 | Speedo Spring Splash venue |
| 100 Breaststroke | LCM | 1:36.44 | AAA+3.35s to AAAA | 2026-06-07 | 2026 Ray Benecki LC Invitational - copied venue |
| 200 Breaststroke | LCM | 3:23.82 | 2026-06-06 | 2026 Ray Benecki LC Invitational - copied venue | |
| 50 Butterfly | LCM | 47.07 | BB+5.48s to A | 2026-06-07 | 2026 Ray Benecki LC Invitational - copied venue |
| 200 Individual Medley | LCM | 3:15.31 | A+1.82s to AA | 2026-06-28 | 2026 FXFX Summer Solstice LC Champs venue |
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 Breaststroke | SCY | 47.71 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied |
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
2568 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:54.49 | 475 |
| 100 BK SCY | 1:27.21 | 530 |
| 100 BR SCY | 1:23.05 | 900 |
| 200 IM SCY | 2:54.48 | 663 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
3251 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:13.62 | 591 |
| 50 BK SCY | 39.83 | 547 |
| 50 BR SCY | 38.52 | 878 |
| 50 FL SCY | 39.39 | 501 |
| 100 IM SCY | 1:18.68 | 734 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:54.49
Front half 85.33s · back half 89.16s
500 Freestyle SCY 7:28.67
Front half 223.17s · back half 225.50s
100 Breaststroke SCY 1:23.05
Front half 39.46s · back half 43.59s
200 Breaststroke SCY 3:01.53
Front half 89.83s · back half 91.70s
200 Individual Medley SCY 2:54.48
Front half 85.45s · back half 89.03s
100 Freestyle LCM 1:21.65
Front half 39.02s · back half 42.63s
100 Backstroke LCM 1:38.55
Front half 50.71s · back half 47.84s
200 Breaststroke LCM 3:23.82
Front half 101.35s · back half 102.47s
200 Individual Medley LCM 3:15.31
Front half 100.10s · back half 95.21s
Progression
Faster times are higher. One card per event, all courses & history.