Mason Kaiser
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.29 | 2025-03-08 | 2025 RSCA 8 & Under Champs venue | |
| 50 Freestyle | SCY | 45.47 | 2026-03-07 | 2026 GTWY 8 & Under Champs | |
| 100 Freestyle | SCY | 1:11.62 | 2026-01-01 | Parkway Swim Club - MO | |
| 200 Freestyle | SCY | 3:32.73 | 2026-03-07 | 2026 GTWY 8 & Under Champs | |
| 25 Backstroke | SCY | 28.53 | 2025-01-12 | 2025 RSCA Polar Dash venue | |
| 50 Backstroke | SCY | 47.17 | 2026-02-06 | GTWY BE MY VALENTINE | |
| 100 Backstroke | SCY | 1:54.73 | 2025-12-14 | 2025 GTWY Jingle Bell Classic fast pool | |
| 25 Breaststroke | SCY | 33.93 | 2025-03-08 | 2025 RSCA 8 & Under Champs venue | |
| 50 Breaststroke | SCY | 1:06.91 | 2026-02-06 | GTWY BE MY VALENTINE | |
| 100 Breaststroke | SCY | 2:22.35 | 2025-12-13 | 2025 GTWY Jingle Bell Classic fast pool | |
| 25 Butterfly | SCY | 27.97 | 2025-03-09 | 2025 RSCA 8 & Under Champs venue | |
| 50 Butterfly | SCY | 47.16 | 2026-03-07 | 2026 GTWY 8 & Under Champs | |
| 100 Butterfly | SCY | 2:13.22 | 2025-11-21 | FASTival 2025 | |
| 100 Individual Medley | SCY | 1:52.61 | 2025-12-14 | 2025 GTWY Jingle Bell Classic fast pool | |
| 200 Individual Medley | SCY | 3:52.22 | 2026-03-07 | 2026 GTWY 8 & Under Champs venue | |
| 50 Freestyle | LCM | 47.13 | 2026-05-01 | John Traube Memorial 2026 | |
| 100 Freestyle | LCM | 1:55.37 | 2026-05-30 | 2026 Meet Me in St. Louis Invite venue | |
| 200 Freestyle | LCM | 4:09.49 | 2026-05-01 | John Traube Memorial 2026 | |
| 50 Backstroke | LCM | 59.99 | 2026-05-01 | John Traube Memorial 2026 | |
| 100 Backstroke | LCM | 2:10.27 | 2026-05-31 | 2026 Meet Me in St. Louis Invite venue | |
| 50 Breaststroke | LCM | 1:08.67 | 2026-05-31 | 2026 Meet Me in St. Louis Invite venue | |
| 100 Breaststroke | LCM | 2:23.07 | 2026-06-26 | 88th CSP Summer Invitational | |
| 50 Butterfly | LCM | 59.13 | 2026-05-01 | John Traube Memorial 2026 | |
| 200 Individual Medley | LCM | 4:27.22 | 2026-05-01 | John Traube Memorial 2026 |
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.
IMX / IMR
IMX 10 & under · SCY
1045 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:32.73 | 242 |
| 100 BK SCY | 1:54.73 | 217 |
| 100 BR SCY | 2:22.35 | 169 |
| 100 FL SCY | 2:13.22 | 143 |
| 200 IM SCY | 3:52.22 | 274 |
IMR 10 & under · SCY
1601 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:11.62 | 608 |
| 50 BK SCY | 47.17 | 317 |
| 50 BR SCY | 1:06.91 | 160 |
| 50 FL SCY | 47.16 | 278 |
| 100 IM SCY | 1:52.61 | 238 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:54.73
Front half 59.50s · back half 55.23s
100 Breaststroke SCY 2:22.35
Front half 66.96s · back half 75.39s
100 Individual Medley SCY 1:52.61
Front half 50.57s · back half 62.04s
200 Individual Medley SCY 3:52.22
100 Freestyle LCM 1:55.37
Front half 54.87s · back half 60.50s
100 Backstroke LCM 2:10.27
Front half 63.08s · back half 67.19s
Progression
Faster times are higher. One card per event, all courses & history.