swimMarisa Barnum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.62 | BB+2.23s to A | 2025-02-22 | 2025 Lake Michigan Regional Meet venue |
| 100 Freestyle | SCY | 1:06.41 | B+2.02s to BB | 2025-01-26 | 2025 MLA Big Lake venue |
| 200 Freestyle | SCY | 2:27.97 | B+9.28s to BB | 2025-01-25 | 2025 MLA Big Lake venue |
| 500 Freestyle | SCY | 6:40.51 | B+26.62s to BB | 2025-01-25 | 2025 MLA Big Lake venue |
| 50 Backstroke | SCY | 38.13 | +2.84s to B | 2024-10-19 | 2024 Boo Bash Invitational venue |
| 200 Backstroke | SCY | 2:59.67 | +17.18s to B | 2024-10-19 | 2024 Boo Bash Invitational venue |
| 50 Breaststroke | SCY | 39.01 | B+0.62s to BB | 2025-02-23 | 2025 Lake Michigan Regional Meet venue |
| 100 Breaststroke | SCY | 1:26.52 | B+6.13s to BB | 2025-01-26 | 2025 MLA Big Lake venue |
| 50 Butterfly | SCY | 39.85 | +4.76s to B | 2024-12-15 | 2024 Holiday Cup venue |
| 100 Individual Medley | SCY | 1:21.84 | 2025-01-04 | 2025 JAWS New Years Classic venue | |
| 200 Individual Medley | SCY | 2:54.99 | +7.70s to B | 2024-11-24 | 2024 NKAT Fall Frenzy - Day After Meet venue |
| 50 Freestyle | SCM | 35.26 | B+2.47s to BB | 2024-05-11 | 2024 WMS Spring Splash venue |
| 100 Freestyle | SCM | 1:21.44 | +4.85s to B | 2024-05-11 | 2024 WMS Spring Splash venue |
| 50 Backstroke | SCM | 42.94 | +3.95s to B | 2024-05-11 | 2024 WMS Spring Splash venue |
| 100 Backstroke | SCM | 1:38.35 | +15.46s to B | 2024-05-11 | 2024 WMS Spring Splash venue |
| 50 Freestyle | LCM | 37.23 | +0.84s to B | 2024-06-14 | JAWS Sun & Fun slow pool |
| 100 Freestyle | LCM | 1:23.97 | +5.48s to B | 2024-06-15 | JAWS Sun & Fun slow pool |
| 200 Freestyle | LCM | 3:03.12 | +13.63s to B | 2024-06-14 | JAWS Sun & Fun slow pool |
| 50 Backstroke | LCM | 45.90 | +4.61s to B | 2024-06-15 | JAWS Sun & Fun slow pool |
| 100 Backstroke | LCM | 1:41.93 | +14.44s to B | 2024-06-14 | JAWS Sun & Fun slow pool |
| 50 Breaststroke | LCM | 50.53 | +3.64s to B | 2024-06-15 | JAWS Sun & Fun slow pool |
| 100 Breaststroke | LCM | 1:49.44 | +10.25s to B | 2024-06-14 | JAWS Sun & Fun slow pool |
| 50 Butterfly | LCM | 47.25 | +8.16s to B | 2024-07-24 | 2024 JAWS Summer State Games venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 25.37 | flying | 200 Free Relay (leg 4) | 2025-02-22 | 2025 Lake Michigan Regional Meet |
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 15-16 · SCY
1093 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:40.51 | 423 |
| 200 BK SCY | 2:59.67 | 310 |
| 200 IM SCY | 2:54.99 | 360 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1205 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:27.97 | 431 |
| 100 BR SCY | 1:26.52 | 414 |
| 200 IM SCY | 2:54.99 | 360 |
| 100 BK SCY | — | 0 |
| 100 FL 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 1:06.41
Front half 31.47s · back half 34.94s
200 Freestyle SCY 2:27.97
Front half 72.11s · back half 75.86s
500 Freestyle SCY 6:40.51
Front half 199.50s · back half 201.01s
200 Backstroke SCY 2:59.67
Front half 88.48s · back half 91.19s
100 Breaststroke SCY 1:26.52
Front half 40.15s · back half 46.37s
100 Individual Medley SCY 1:21.84
Front half 38.75s · back half 43.09s
200 Individual Medley SCY 2:54.99
Front half 86.25s · back half 88.74s
100 Freestyle SCM 1:21.44
Front half 38.11s · back half 43.33s
100 Backstroke SCM 1:38.35
Front half 46.91s · back half 51.44s
100 Freestyle LCM 1:23.97
Front half 38.60s · back half 45.37s
200 Freestyle LCM 3:03.12
Front half 88.47s · back half 94.65s
100 Backstroke LCM 1:41.93
Front half 49.66s · back half 52.27s
100 Breaststroke LCM 1:49.44
Front half 52.65s · back half 56.79s
Progression
Faster times are higher. One card per event, all courses & history.