Petra Messink
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.78 | AA+0.59s to AAA | 2025-06-07 | 2025 Zeeland Summer Classic |
| 100 Freestyle | SCY | 54.97 | AAA+0.58s to AAAA | 2026-03-20 | 2026 SCY MAGS Championship Meet |
| 200 Freestyle | SCY | 2:07.07 | AA+3.18s to AAA | 2026-03-22 | 2026 SCY MAGS Championship Meet fast pool |
| 500 Freestyle | SCY | 5:48.33 | A+2.84s to AA | 2026-03-21 | 2026 SCY MAGS Championship Meet fast pool |
| 50 Backstroke | SCY | 31.07 | A+0.48s to AA | 2026-03-20 | 2026 SCY MAGS Championship Meet fast pool |
| 100 Backstroke | SCY | 1:08.28 | BB+0.29s to A | 2026-03-22 | 2026 SCY MAGS Championship Meet fast pool |
| 50 Breaststroke | SCY | 36.54 | A+1.05s to AA | 2026-03-08 | 2026 Lake Michigan Regional Meet venue |
| 100 Breaststroke | SCY | 1:10.02 | AAA+1.83s to AAAA | 2024-11-16 | 2024 GR Gales of November Open Invitational |
| 50 Butterfly | SCY | 30.23 | A+0.04s to AA | 2025-10-17 | 2025 WMS Boo Bash |
| 100 Butterfly | SCY | 1:29.26 | +10.37s to B | 2025-02-01 | 2025 Grand Rapids Open venue |
| 100 Individual Medley | SCY | 1:09.47 | 2026-03-07 | 2026 Lake Michigan Regional Meet venue | |
| 200 Individual Medley | SCY | 2:32.81 | BB+1.42s to A | 2026-02-08 | 2026 Grand Rapids Open venue |
| 50 Freestyle | SCM | 35.05 | B+0.86s to BB | 2025-05-10 | 2025 WMS Spring Splash slow pool |
| 100 Freestyle | SCM | 1:16.46 | B+2.07s to BB | 2025-05-10 | 2025 WMS Spring Splash slow pool |
| 100 Backstroke | SCM | 1:21.00 | BB+5.91s to A | 2026-05-09 | 2026 WMS Spring Splash SCM venue |
| 50 Butterfly | SCM | 35.95 | BB+1.16s to A | 2026-05-09 | 2026 WMS Spring Splash SCM venue |
| 100 Butterfly | SCM | 1:39.12 | +11.93s to B | 2025-05-10 | 2025 WMS Spring Splash slow pool |
| 100 Individual Medley | SCM | 1:32.70 | 2025-05-10 | 2025 WMS Spring Splash slow pool | |
| 50 Freestyle | LCM | 31.57 | A+0.28s to AA | 2026-06-06 | MLA Big Red Challenge fast pool |
| 100 Freestyle | LCM | 1:10.98 | A+2.99s to AA | 2026-05-02 | 2026 Calvin Early Bird Invite LCM venue |
| 200 Freestyle | LCM | 2:29.99 | A+1.80s to AA | 2026-06-06 | MLA Big Red Challenge fast pool |
| 400 Freestyle | LCM | 5:22.50 | A+11.11s to AA | 2025-06-13 | 2025 JAWS Sun & Fun venue |
| 50 Backstroke | LCM | 38.82 | BB+1.33s to A | 2026-05-02 | 2026 Calvin Early Bird Invite LCM venue |
| 100 Backstroke | LCM | 1:20.69 | BB+1.30s to A | 2026-06-06 | MLA Big Red Challenge fast pool |
| 50 Breaststroke | LCM | 52.90 | +3.81s to B | 2024-07-13 | 2024 West Michigan Classic venue |
| 100 Breaststroke | LCM | 1:43.26 | B+5.97s to BB | 2025-06-14 | 2025 JAWS Sun & Fun venue |
| 50 Butterfly | LCM | 30.63 | AAAA | 2026-06-05 | MLA Big Red Challenge |
| 100 Butterfly | LCM | 1:38.39 | +8.50s to B | 2025-06-15 | 2025 JAWS Sun & Fun venue |
| 200 Individual Medley | LCM | 3:03.55 | BB+10.06s to A | 2025-06-15 | 2025 JAWS Sun & Fun venue |
| 400 Individual Medley | LCM | 6:02.48 | A+9.39s to AA | 2026-06-05 | MLA Big Red Challenge fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 58.40 | flying | 400 Free Relay (leg 2) | 2026-03-20 | 2026 SCY MAGS Championship Meet |
| 50 Freestyle | LCM | 32.77 | flat | 200 Free Relay | 2025-07-19 | 2025 LC MAGS Championship 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 13-14 · LCM
1796 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:22.50 | 627 |
| 200 IM LCM | 3:03.55 | 523 |
| 400 IM LCM | 6:02.48 | 646 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 13-14 · SCY
3071 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:07.07 | 746 |
| 100 BK SCY | 1:08.28 | 603 |
| 100 BR SCY | 1:10.02 | 856 |
| 100 FL SCY | 1:29.26 | 268 |
| 200 IM SCY | 2:32.81 | 598 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:07.07
Front half 61.59s · back half 65.48s
500 Freestyle SCY 5:48.33
Front half 172.64s · back half 175.69s
100 Backstroke SCY 1:08.28
Front half 33.30s · back half 34.98s
100 Butterfly SCY 1:29.26
Front half 40.41s · back half 48.85s
100 Individual Medley SCY 1:09.47
Front half 31.19s · back half 38.28s
200 Individual Medley SCY 2:32.81
Front half 72.27s · back half 80.54s
100 Freestyle SCM 1:16.46
Front half 36.60s · back half 39.86s
100 Backstroke SCM 1:21.00
Front half 38.42s · back half 42.58s
100 Butterfly SCM 1:39.12
Front half 46.51s · back half 52.61s
100 Individual Medley SCM 1:32.70
Front half 42.53s · back half 50.17s
200 Freestyle LCM 2:29.99
Front half 73.37s · back half 76.62s
400 Freestyle LCM 5:22.50
Front half 159.82s · back half 162.68s
100 Backstroke LCM 1:20.69
Front half 39.48s · back half 41.21s
100 Breaststroke LCM 1:43.26
Front half 49.45s · back half 53.81s
100 Butterfly LCM 1:38.39
Front half 44.93s · back half 53.46s
200 Individual Medley LCM 3:03.55
Front half 87.90s · back half 95.65s
400 Individual Medley LCM 6:02.48
Front half 177.01s · back half 185.47s
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.
Progression
Faster times are higher. One card per event, all courses & history.