Mason Krings
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.97 | A+0.28s to AA | 2024-10-26 | 2024 MN SDVL Halloween Spooktacular slow pool |
| 100 Freestyle | SCY | 47.61 | AAA+2.12s to AAAA | 2025-03-16 | 2025 MN AQJT Senior Short Course State Champi venue |
| 200 Freestyle | SCY | 1:49.15 | AA+3.76s to AAA | 2025-10-26 | 2025 MN SDVL Halloween Spooktacular - copied slow pool |
| 100 Backstroke | SCY | 58.13 | BB+1.94s to A | 2024-05-04 | 2024 MN TUNA Spring Splash venue |
| 50 Breaststroke | SCY | 26.05 | AAAA | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue |
| 100 Breaststroke | SCY | 56.29 | AAA+0.10s to AAAA | 2026-03-13 | 2026 MN AQJT Senior SC State Championship venue |
| 200 Breaststroke | SCY | 2:07.15 | AAA+4.96s to AAAA | 2025-03-16 | 2025 MN AQJT Senior Short Course State Champi venue |
| 50 Butterfly | SCY | 22.94 | AAAA | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue |
| 100 Butterfly | SCY | 50.38 | AAA+1.19s to AAAA | 2026-03-13 | 2026 MN AQJT Senior SC State Championship venue |
| 200 Butterfly | SCY | 1:58.63 | AA+2.74s to AAA | 2025-03-15 | 2025 MN AQJT Senior Short Course State Champi venue |
| 100 Individual Medley | SCY | 51.82 | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue | |
| 200 Individual Medley | SCY | 1:55.13 | AAA+4.24s to AAAA | 2026-03-14 | 2026 MN AQJT Senior SC State Championship venue |
| 400 Individual Medley | SCY | 4:37.54 | BB+3.95s to A | 2024-10-27 | 2024 MN SDVL Halloween Spooktacular slow pool |
| 50 Freestyle | LCM | 25.24 | AA+0.15s to AAA | 2026-06-13 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Freestyle | LCM | 54.44 | AAA+1.75s to AAAA | 2025-07-23 | 2025 TYR FUTURES MADISON |
| 200 Freestyle | LCM | 2:03.08 | AA+2.39s to AAA | 2024-05-31 | 2024 MN GREAT WOLF HUFF N PUFF INVITE venue |
| 400 Freestyle | LCM | 4:36.14 | A+7.15s to AA | 2023-06-25 | 2023 CO ACES Summer Invite venue |
| 100 Backstroke | LCM | 1:09.18 | BB+2.19s to A | 2025-05-31 | 2025 MN WOLF HUFF N PUFF INVITE venue |
| 200 Backstroke | LCM | 2:34.83 | BB+8.94s to A | 2024-05-19 | 2024 MN HURR LCM Spring Opener slow pool |
| 50 Breaststroke | LCM | 30.36 | AAAA | 2026-06-12 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Breaststroke | LCM | 1:05.64 | AAA+0.35s to AAAA | 2025-08-01 | 2025 ND DRGN MN Senior LC State Championship venue |
| 200 Breaststroke | LCM | 2:27.21 | AAA+4.32s to AAAA | 2025-07-25 | 2025 TYR FUTURES MADISON venue |
| 50 Butterfly | LCM | 25.99 | AAAA | 2026-06-13 | 2026 RAFC Summer Solstice Invitational venue |
| 100 Butterfly | LCM | 58.11 | AAA+1.82s to AAAA | 2026-06-12 | 2026 RAFC Summer Solstice Invitational venue |
| 200 Butterfly | LCM | 2:20.76 | A+2.87s to AA | 2024-07-18 | 2024 MN RSC Minnesota LC State Championship venue |
| 200 Individual Medley | LCM | 2:16.16 | AA+0.47s to AAA | 2025-08-03 | 2025 ND DRGN MN Senior LC State Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 21.70 | flying | 200 Free Relay (leg 3) | 2026-03-13 | 2026 MN AQJT Senior SC State Championship |
| 100 Freestyle | SCY | 48.73 | flat | 400 Free Relay | 2026-03-14 | 2026 MN AQJT Senior SC State Championship |
| 50 Butterfly | SCY | 23.28 | flying | 200 Medley Relay (leg 3) | 2026-03-12 | 2026 MN AQJT Senior SC State Championship |
| 100 Butterfly | SCY | 49.66 | flying | 400 Medley Relay (leg 3) | 2026-03-14 | 2026 MN AQJT Senior SC State Championship |
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 · LCM
3697 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:36.14 | 697 |
| 200 BK LCM | 2:34.83 | 550 |
| 200 BR LCM | 2:27.21 | 895 |
| 200 FL LCM | 2:20.76 | 705 |
| 200 IM LCM | 2:16.16 | 850 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
4162 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.15 | 773 |
| 100 BK SCY | 58.13 | 594 |
| 100 BR SCY | 56.29 | 984 |
| 100 FL SCY | 50.38 | 925 |
| 200 IM SCY | 1:55.13 | 886 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.61
Front half 23.04s · back half 24.57s
200 Freestyle SCY 1:49.15
Front half 53.02s · back half 56.13s
100 Backstroke SCY 58.13
Front half 27.76s · back half 30.37s
100 Breaststroke SCY 56.29 RT 0.64s
Front half 26.12s · back half 30.17s
200 Breaststroke SCY 2:07.15
Front half 60.06s · back half 67.09s
100 Butterfly SCY 50.38
Front half 23.50s · back half 26.88s
200 Butterfly SCY 1:58.63
Front half 56.13s · back half 62.50s
100 Individual Medley SCY 51.82 RT 0.63s
Front half 24.13s · back half 27.69s
200 Individual Medley SCY 1:55.13 RT 0.63s
Front half 55.88s · back half 59.25s
400 Individual Medley SCY 4:37.54
Front half 134.13s · back half 143.41s
100 Freestyle LCM 54.44 split/total mismatch
Front half 26.10s · back half 28.34s
200 Freestyle LCM 2:03.08
Front half 59.61s · back half 63.47s
400 Freestyle LCM 4:36.14
Front half 138.39s · back half 137.75s
100 Backstroke LCM 1:09.18
Front half 33.04s · back half 36.14s
200 Backstroke LCM 2:34.83
Front half 76.06s · back half 78.77s
100 Breaststroke LCM 1:05.64
Front half 30.36s · back half 35.28s
200 Breaststroke LCM 2:27.21
Front half 70.86s · back half 76.35s
100 Butterfly LCM 58.11
Front half 27.23s · back half 30.88s
200 Individual Medley LCM 2:16.16
Front half 66.86s · back half 69.30s
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.