Amerie Massenburg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.23 | AA+1.14s to AAA | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 100 Freestyle | SCY | 1:07.25 | BB+0.66s to A | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 200 Freestyle | SCY | 2:22.39 | A+3.50s to AA | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 50 Backstroke | SCY | 35.78 | BB+0.99s to A | 2026-04-19 | 44th Annual Harry Mamizuka Invitational venue |
| 100 Backstroke | SCY | 1:21.65 | BB+5.26s to A | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 200 Backstroke | SCY | 2:48.18 | BB+5.59s to A | 2026-02-27 | 2026 HI Hawaiian Swimming SCY AGChamps fast pool |
| 50 Breaststroke | SCY | 42.10 | BB+3.11s to A | 2025-12-06 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 100 Breaststroke | SCY | 1:34.44 | B+1.55s to BB | 2026-01-18 | January A+ Meet venue |
| 200 Breaststroke | SCY | 3:27.88 | B+7.89s to BB | 2026-01-11 | ABC SCY Meet venue |
| 50 Butterfly | SCY | 40.27 | +1.38s to B | 2025-10-19 | Aulea Fall Frenzy Meet venue |
| 100 Butterfly | SCY | 1:37.37 | +6.58s to B | 2025-10-19 | Aulea Fall Frenzy Meet venue |
| 100 Individual Medley | SCY | 1:20.81 | BB+4.82s to A | 2025-12-07 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 200 Individual Medley | SCY | 2:58.35 | BB+13.16s to A | 2025-12-06 | 45th Annual Ken Suenaga Invitational (SCY) venue |
| 50 Freestyle | SCM | 55.34 | +16.25s to B | 2024-06-01 | 2024 PN TAC Spring Thunderbird Invitational venue |
| 100 Freestyle | SCM | 2:06.92 | +41.03s to B | 2024-06-02 | 2024 PN TAC Spring Thunderbird Invitational venue |
| 50 Backstroke | SCM | 59.01 | +14.12s to B | 2024-06-02 | 2024 PN TAC Spring Thunderbird Invitational venue |
| 100 Backstroke | SCM | 2:10.96 | +30.77s to B | 2024-06-01 | 2024 PN TAC Spring Thunderbird Invitational venue |
| 50 Freestyle | LCM | 33.06 | AA+1.07s to AAA | 2026-06-07 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 100 Freestyle | LCM | 1:15.66 | A+2.37s to AA | 2026-06-06 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 200 Freestyle | LCM | 2:40.62 | A+2.13s to AA | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 400 Freestyle | LCM | 5:40.67 | A+4.88s to AA | 2026-05-02 | Keiko Price Sprint Meet & Aloha Mile venue |
| 50 Backstroke | LCM | 42.16 | BB+2.07s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Backstroke | LCM | 1:29.62 | BB+0.43s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 200 Backstroke | LCM | 3:13.04 | BB+4.05s to A | 2026-06-07 | 2026 15th Annual Wada Rainbow Invitational - venue |
| 50 Breaststroke | LCM | 49.10 | B+0.51s to BB | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 100 Breaststroke | LCM | 1:48.38 | B+1.09s to BB | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 50 Butterfly | LCM | 37.70 | BB+0.31s to A | 2026-07-05 | 2026 Keo Nakama Swim Meet venue |
| 100 Butterfly | LCM | 1:32.86 | BB+5.97s to A | 2026-07-04 | 2026 Keo Nakama Swim Meet venue |
| 200 Individual Medley | LCM | 3:14.53 | BB+5.44s to A | 2026-07-03 | 2026 Keo Nakama Swim Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 57.11 | flat | 200 Free Relay | 2024-04-13 | 2024 PN MMSC Marlins Madness |
| 50 Freestyle | SCY | 25.03 | flying | 200 Medley Relay (leg 4) | 2026-04-19 | 44th Annual Harry Mamizuka Invitational |
| 100 Freestyle | SCY | 57.85 | flying | 400 Free Relay (leg 3) | 2026-02-26 | 2026 HI Hawaiian Swimming SCY AGChamps |
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 11-12 · LCM
2592 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:40.67 | 647 |
| 100 BK LCM | 1:29.62 | 538 |
| 100 BR LCM | 1:48.38 | 429 |
| 100 FL LCM | 1:32.86 | 443 |
| 200 IM LCM | 3:14.53 | 535 |
IMR 11-12 · LCM
2717 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:40.62 | 659 |
| 50 BK LCM | 42.16 | 505 |
| 50 BR LCM | 49.10 | 441 |
| 50 FL LCM | 37.70 | 577 |
| 200 IM LCM | 3:14.53 | 535 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.25
Front half 31.59s · back half 35.66s
200 Freestyle SCY 2:22.39
Front half 69.18s · back half 73.21s
200 Backstroke SCY 2:48.18
Front half 37.70s · back half 130.48s
100 Freestyle SCM 2:06.92
Front half 56.24s · back half 70.68s
100 Backstroke SCM 2:10.96
Front half 64.31s · back half 66.65s
200 Freestyle LCM 2:40.62
Front half 77.62s · back half 83.00s
400 Freestyle LCM 5:40.67
Front half 168.42s · back half 172.25s
200 Backstroke LCM 3:13.04
Front half 94.57s · back half 98.47s
200 Individual Medley LCM 3:14.53
Front half 90.65s · back half 103.88s
Progression
Faster times are higher. One card per event, all courses & history.