swimKatherine McArthur
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.45 | AA+0.36s to AAA·+0.66s to Sectionals | 2024-03-21 | 2024 EZ SC Speedo Champ Series - VA |
| 100 Freestyle | SCY | 57.85 | A+0.86s to AA·+4.76s to Sectionals | 2024-03-24 | 2024 EZ North Region Speedo Sectional Champsvenue |
| 500 Freestyle | SCY | 6:15.63 | B+1.74s to BB·+66.84s to Sectionals | 2023-11-04 | 2023 HOKI 13&Over November Invitationalvenue |
| 100 Backstroke | SCY | 1:02.81 | A+1.22s to AA·+3.52s to Sectionals | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champsvenue |
| 200 Backstroke | SCY | 2:28.00 | BB+8.71s to A·+19.11s to Sectionals | 2023-11-05 | 2023 HOKI 13&Over November Invitationalvenue |
| 100 Breaststroke | SCY | 1:24.12 | B+3.73s to BB·+15.93s to Sectionals | 2023-11-05 | 2023 HOKI 13&Over November Invitationalvenue |
| 200 Breaststroke | SCY | 3:03.41 | B+9.32s to BB·+34.02s to Sectionals | 2023-11-04 | 2023 HOKI 13&Over November Invitationalvenue |
| 100 Butterfly | SCY | 1:00.55 | AA+1.76s to AAA·+2.06s to Sectionals | 2024-03-22 | 2024 EZ SC Speedo Champ Series - VAvenue |
| 200 Individual Medley | SCY | 2:28.34 | BB+4.95s to A·+17.65s to Sectionals | 2024-03-24 | 2024 EZ SC Speedo Champ Series - VAvenue |
| 400 Individual Medley | SCY | 5:23.87 | BB+16.88s to A·+45.48s to Sectionals | 2023-11-03 | 2023 HOKI 13&Over November Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.26 | flying | 200 Free Relay (leg 3) | 2024-03-24 | 2024 EZ SC Speedo Champ Series - VA |
| 100 Freestyle | SCY | 56.37 | flying | 400 Free Relay (leg 3) | 2024-03-23 | 2024 EZ SC Speedo Champ Series - VA |
| 50 Butterfly | SCY | 26.20 | flying | 200 Medley Relay (leg 3) | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs |
| 100 Butterfly | SCY | 1:01.81 | flying | 400 Medley Relay (leg 3) | 2024-03-24 | 2024 EZ SC Speedo Champ Series - VA |
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
2654 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:15.63 | 513 |
| 200 BK SCY | 2:28.00 | 555 |
| 200 BR SCY | 3:03.41 | 439 |
| 200 IM SCY | 2:28.34 | 592 |
| 400 IM SCY | 5:23.87 | 555 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2536 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:02.81 | 712 |
| 100 BR SCY | 1:24.12 | 450 |
| 100 FL SCY | 1:00.55 | 782 |
| 200 IM SCY | 2:28.34 | 592 |
| 200 FR 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 57.85
Front half 27.86s · back half 29.99s
500 Freestyle SCY 6:15.63
Front half 184.20s · back half 191.43s
100 Backstroke SCY 1:02.81
Front half 30.70s · back half 32.11s
200 Backstroke SCY 2:28.00
Front half 72.35s · back half 75.65s
100 Breaststroke SCY 1:24.12
Front half 40.57s · back half 43.55s
200 Breaststroke SCY 3:03.41
Front half 89.25s · back half 94.16s
100 Butterfly SCY 1:00.55
Front half 28.51s · back half 32.04s
200 Individual Medley SCY 2:28.34
Front half 65.86s · back half 82.48s
400 Individual Medley SCY 5:23.87
Front half 155.35s · back half 168.52s
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.