swimKatherine Penza
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.93 | B+0.94s to BB | 2026-01-30 | 2026 NE CS Silver Championships |
| 75 Freestyle | SCY | 59.95 | 2024-11-02 | 2024 NE NBY A Freestyle Frenzy venue | |
| 100 Freestyle | SCY | 1:13.72 | B+1.53s to BB | 2026-03-21 | 2026 NE YNS YMCA New England Championship |
| 200 Freestyle | SCY | 2:40.60 | B+3.51s to BB | 2026-01-30 | 2026 NE CS Silver Championships |
| 500 Freestyle | SCY | 7:05.61 | B+4.02s to BB | 2026-01-30 | 2026 NE CS Silver Championships fast pool |
| 25 Backstroke | SCY | 20.90 | 2024-01-01 | 2024 NEW ENGLAND YMCA SWIM CHAMPIONSHIPS | |
| 50 Backstroke | SCY | 38.24 | B+0.55s to BB | 2026-01-17 | 2026 NE KCY SENECY Winter Carnival |
| 100 Backstroke | SCY | 1:21.87 | BB+5.48s to A | 2026-03-21 | 2026 NE YNS YMCA New England Championship |
| 200 Backstroke | SCY | 3:04.48 | B+8.29s to BB | 2026-02-16 | 2026 NE SSC Presidents Day Meet venue |
| 50 Breaststroke | SCY | 50.31 | +4.82s to B | 2026-01-17 | 2026 NE KCY SENECY Winter Carnival |
| 100 Breaststroke | SCY | 1:51.47 | +11.18s to B | 2026-01-01 | 2026 ne kcy new year s splash results |
| 25 Butterfly | SCY | 24.38 | 2024-01-01 | 2024 NEW ENGLAND YMCA SWIM CHAMPIONSHIPS | |
| 50 Butterfly | SCY | 42.46 | +3.57s to B | 2026-01-01 | 2026 ne ssc feb meet results |
| 100 Butterfly | SCY | 1:45.73 | +14.94s to B | 2026-01-01 | 2026 ne kcy new year s splash results |
| 100 Individual Medley | SCY | 1:29.60 | +0.91s to B | 2026-01-30 | 2026 NE CS Silver Championships |
| 200 Individual Medley | SCY | 3:04.48 | B+5.49s to BB | 2026-01-01 | 2026 ne ssc feb meet results |
| 50 Freestyle | LCM | 39.62 | B+2.03s to BB | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 100 Freestyle | LCM | 1:25.27 | B+2.48s to BB | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
| 200 Freestyle | LCM | 3:01.02 | B+1.83s to BB | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
| 400 Freestyle | LCM | 6:25.60 | B+6.11s to BB | 2026-01-01 | 2026 ne kcy invitational results |
| 50 Backstroke | LCM | 47.64 | +0.85s to B | 2026-01-01 | 2026 ne kcy invitational results |
| 100 Backstroke | LCM | 1:34.03 | BB+4.84s to A | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
| 200 Backstroke | LCM | 3:15.17 | BB+6.18s to A | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
| 50 Breaststroke | LCM | 58.19 | +5.90s to B | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 100 Breaststroke | LCM | 2:20.27 | +24.38s to B | 2025-01-01 | 2025 kcy invitational results |
| 50 Butterfly | LCM | 54.39 | +10.80s to B | 2026-04-24 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 100 Butterfly | LCM | 1:57.00 | +13.61s to B | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
| 200 Individual Medley | LCM | 3:25.29 | B+0.40s to BB | 2026-06-26 | 2026 NE YNS June Prelims Finals Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 34.49 | flying | 200 Free Relay (leg 2) | 2026-02-14 | 2026 NE SAC 10 & Under Champs |
| 50 Backstroke | SCY | 43.01 | flat | 200 Medley Relay | 2025-03-16 | 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS |
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 11-12 · LCM
1785 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:25.60 | 446 |
| 100 BK LCM | 1:34.03 | 465 |
| 100 BR LCM | 2:20.27 | 198 |
| 100 FL LCM | 1:57.00 | 221 |
| 200 IM LCM | 3:25.29 | 455 |
IMR 11-12 · SCY
1797 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:40.60 | 437 |
| 50 BK SCY | 38.24 | 440 |
| 50 BR SCY | 50.31 | 281 |
| 50 FL SCY | 42.46 | 277 |
| 100 IM SCY | 1:29.60 | 362 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.72 split/total mismatch
Front half 35.54s · back half 38.18s
200 Freestyle SCY 2:40.60 split/total mismatch
500 Freestyle SCY 7:05.61
Front half 214.79s · back half 210.82s
100 Backstroke SCY 1:21.87 split/total mismatch
Front half 40.33s · back half 41.54s
100 Individual Medley SCY 1:29.60 split/total mismatch
Front half 41.46s · back half 48.14s
100 Freestyle LCM 1:25.27 split/total mismatch
Front half 41.36s · back half 43.91s
200 Freestyle LCM 3:01.02 split/total mismatch
400 Freestyle LCM 6:25.60 split/total mismatch
100 Backstroke LCM 1:34.03 split/total mismatch
Front half 46.41s · back half 47.62s
200 Backstroke LCM 3:15.17 split/total mismatch
100 Butterfly LCM 1:57.00 split/total mismatch
Front half 51.43s · back half 65.57s
200 Individual Medley LCM 3:25.29 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.