swimOlivia Jacobsen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.10 | AA+0.31s to AAA·+0.21s to Sectionals | 2025-12-05 | ATOM Winter Invite 2025venue |
| 100 Freestyle | SCY | 56.25 | A+0.06s to AA·+2.16s to Sectionals | 2024-12-08 | 2024 Gulf Southern Senior Championshipsvenue |
| 200 Freestyle | SCY | 1:54.53 | AAA+3.14s to AAAA·Sectionals ✓+2.24s to Futures | 2026-02-20 | 2026 NCS SC SR Champsvenue |
| 500 Freestyle | SCY | 4:53.34 | AAAA·Winter JNs ✓+3.35s to Jr Nationals | 2026-03-14 | 2026 NC TAC Speedo Champions Series ESSZvenue |
| 1000 Freestyle | SCY | 10:03.04 | AAAA·Jr Nationals ✓+7.05s to Nationals | 2026-02-19 | 2026 NCS SC SR Champsvenue |
| 1650 Freestyle | SCY | 16:48.34 | AAAA·Jr Nationals ✓+10.35s to Nationals | 2026-02-22 | 2026 NCS SC SR Champsvenue |
| 200 Backstroke | SCY | 2:20.36 | BB+1.67s to A·+7.07s to Sectionals | 2024-12-08 | 2024 Gulf Southern Senior Championshipsvenue |
| 50 Freestyle | LCM | 30.01 | A+0.32s to AA·+1.62s to Sectionals | 2025-06-22 | SGSA 69th Annual Eastern Invitationalvenue |
| 100 Freestyle | LCM | 1:01.84 | AA+0.45s to AAA·+0.55s to Sectionals | 2025-05-18 | 2025 Charlotte Openvenue |
| 200 Freestyle | LCM | 2:13.01 | AA+0.02s to AAA·+0.92s to Sectionals | 2025-05-16 | 2025 Charlotte Openvenue |
| 400 Freestyle | LCM | 4:32.66 | AAA+4.87s to AAAA·Sectionals ✓+3.87s to Futures | 2025-06-21 | SGSA 69th Annual Eastern Invitationalvenue |
| 800 Freestyle | LCM | 9:09.65 | AAAA·Futures ✓+2.86s to Jr Nationals | 2025-07-05 | 2025 SwimMAC LC Qualifiervenue |
| 1500 Freestyle | LCM | 17:46.13 | AAA+3.24s to AAAA·Sectionals ✓+5.94s to Futures | 2026-08-07 | 2026 Speedo Junior National Championshipsvenue |
| 100 Backstroke | LCM | 1:18.57 | BB+4.38s to A·+8.78s to Sectionals | 2024-06-30 | 2024 BSS TYR June Classicvenue |
| 200 Backstroke | LCM | 2:44.21 | BB+3.02s to A·+12.22s to Sectionals | 2026-01-19 | 2026 NC SwimMAC Novant LCvenue |
| 100 Breaststroke | LCM | 1:32.99 | B+1.70s to BB·+12.40s to Sectionals | 2024-06-29 | 2024 BSS TYR June Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.82 | flying | 200 Free Relay (leg 3) | 2024-12-05 | 2024 Gulf Southern Senior Championships |
| 100 Freestyle | SCY | 55.92 | flying | 400 Free Relay (leg 3) | 2024-12-06 | 2024 Gulf Southern Senior Championships |
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 17-18 · SCY
1651 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:53.34 | 1041 |
| 200 BK SCY | 2:20.36 | 610 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
1882 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.01 | 845 |
| 100 BK LCM | 1:18.57 | 552 |
| 100 BR LCM | 1:32.99 | 485 |
| 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 SCY 56.25
Front half 27.11s · back half 29.14s
200 Freestyle SCY 1:54.53
Front half 55.77s · back half 58.76s
500 Freestyle SCY 4:53.34
Front half 145.37s · back half 147.97s
1000 Freestyle SCY 10:03.04
Front half 300.00s · back half 303.04s
1650 Freestyle SCY 16:48.34
200 Backstroke SCY 2:20.36
Front half 68.26s · back half 72.10s
100 Freestyle LCM 1:01.84
Front half 29.91s · back half 31.93s
200 Freestyle LCM 2:13.01
Front half 64.17s · back half 68.84s
400 Freestyle LCM 4:32.66
Front half 133.38s · back half 139.28s
800 Freestyle LCM 9:09.65
Front half 273.26s · back half 276.39s
1500 Freestyle LCM 17:46.13 RT 0.78s
Front half 529.36s · back half 536.77s
100 Backstroke LCM 1:18.57
Front half 37.98s · back half 40.59s
200 Backstroke LCM 2:44.21
Front half 80.24s · back half 83.97s
100 Breaststroke LCM 1:32.99
Front half 44.72s · back half 48.27s
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.