Riley Mathisen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.71 | A+0.52s to AA·+3.92s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Freestyle | SCY | 1:05.33 | BB+1.24s to A·+12.24s to Sectionals | 2025-11-20 | PDR Harvest Meet |
| 200 Freestyle | SCY | 2:23.12 | BB+3.13s to A·+28.13s to Sectionals | 2026-02-24 | PDR Sweetheart Invitational |
| 50 Backstroke | SCY | 34.91 | BB+1.62s to A·+8.62s to Futures | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Backstroke | SCY | 1:17.73 | BB+4.74s to A·+18.44s to Sectionals | 2025-10-30 | UDAC Rocktoberfest |
| 50 Breaststroke | SCY | 39.52 | BB+1.83s to A·+9.73s to Futures | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 100 Breaststroke | SCY | 1:28.29 | BB+6.10s to A·+20.10s to Sectionals | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by UDAC |
| 50 Butterfly | SCY | 31.87 | BB+0.18s to A·+6.18s to Futures | 2026-02-24 | PDR Sweetheart Invitational |
| 100 Butterfly | SCY | 1:20.99 | B+1.80s to BB·+22.50s to Sectionals | 2026-02-24 | PDR Sweetheart Invitational |
| 100 Individual Medley | SCY | 1:16.83 | BB+3.74s to A | 2025-11-20 | PDR Harvest Meet |
| 200 Individual Medley | SCY | 2:46.15 | BB+8.46s to A·+35.46s to Sectionals | 2025-11-20 | PDR Harvest Meet |
| 400 Individual Medley | SCY | 6:11.79 | B+7.50s to BB·+93.40s to Sectionals | 2025-11-20 | PDR Harvest Meet |
| 50 Freestyle | LCM | 31.41 | AA+0.72s to AAA·+3.12s to Sectionals | 2026-07-28 | 1714406 |
| 100 Freestyle | LCM | 1:10.23 | AA+2.94s to AAA·+9.54s to Sectionals | 2026-07-28 | 1714406 |
| 200 Freestyle | LCM | 2:40.07 | A+6.58s to AA·+29.18s to Sectionals | 2026-07-28 | 1714406 |
| 400 Freestyle | LCM | 7:11.91 | +39.02s to B·+154.22s to Sectionals | 2024-05-31 | 2024 Eagle Swim Team Speedo Sizzler |
| 50 Backstroke | LCM | 41.42 | BB+2.93s to A·+10.53s to Futures | 2026-07-28 | 1714406 |
| 100 Backstroke | LCM | 1:29.14 | BB+4.35s to A·+21.25s to Sectionals | 2026-07-28 | 1714406 |
| 50 Breaststroke | LCM | 44.25 | BB+1.56s to A·+9.46s to Futures | 2026-07-28 | 1714406 |
| 100 Breaststroke | LCM | 1:40.66 | BB+6.67s to A·+22.77s to Sectionals | 2026-07-28 | 1714406 |
| 50 Butterfly | LCM | 35.41 | A+1.12s to AA·+5.92s to Futures | 2026-07-28 | 1714406 |
| 100 Butterfly | LCM | 1:28.52 | BB+5.83s to A·+22.23s to Sectionals | 2026-07-28 | 1714406 |
| 200 Individual Medley | LCM | 3:13.26 | BB+12.57s to A·+44.87s to Sectionals | 2026-06-09 | 2026 Rock the Blocks |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
IMX / IMR
IMX 11-12 · LCM
2456 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 7:11.91 | 317 |
| 100 BK LCM | 1:29.14 | 546 |
| 100 BR LCM | 1:40.66 | 536 |
| 100 FL LCM | 1:28.52 | 511 |
| 200 IM LCM | 3:13.26 | 546 |
IMR 11-12 · LCM
3044 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:40.07 | 666 |
| 50 BK LCM | 41.42 | 533 |
| 50 BR LCM | 44.25 | 603 |
| 50 FL LCM | 35.41 | 696 |
| 200 IM LCM | 3:13.26 | 546 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.33 split/total mismatch
Front half 30.17s · back half 35.16s
200 Freestyle SCY 2:23.12 split/total mismatch
100 Backstroke SCY 1:17.73 split/total mismatch
Front half 37.41s · back half 40.32s
100 Breaststroke SCY 1:28.29 split/total mismatch
Front half 41.53s · back half 46.76s
100 Butterfly SCY 1:20.99 split/total mismatch
Front half 35.71s · back half 45.28s
100 Individual Medley SCY 1:16.83 split/total mismatch
Front half 33.49s · back half 43.34s
200 Individual Medley SCY 2:46.15 split/total mismatch
400 Individual Medley SCY 6:11.79 split/total mismatch
100 Freestyle LCM 1:10.23 split/total mismatch
Front half 33.54s · back half 36.69s
200 Freestyle LCM 2:40.07 split/total mismatch
100 Backstroke LCM 1:29.14 split/total mismatch
Front half 43.07s · back half 46.07s
100 Breaststroke LCM 1:40.66 split/total mismatch
Front half 45.52s · back half 55.14s
100 Butterfly LCM 1:28.52 split/total mismatch
Front half 40.22s · back half 48.30s
200 Individual Medley LCM 3:13.26 split/total mismatch
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.