Lilly Marsden
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.67 | A+0.78s to AA | 2024-03-02 | 2024 MD LSC 14 & U Championships venue |
| 100 Freestyle | SCY | 1:00.73 | A+2.44s to AA | 2024-03-03 | 2024 MD LSC 14 & U Championships venue |
| 200 Freestyle | SCY | 2:10.68 | A+4.29s to AA | 2025-03-07 | 2025 MD LSC 14 & U Championships venue |
| 500 Freestyle | SCY | 6:21.18 | BB+27.79s to A | 2023-03-10 | 2023 Speedo MD LSC JR Champs - FSC Site venue |
| 1000 Freestyle | SCY | 12:47.03 | BB+36.64s to A | 2024-10-06 | 2024 Eagle Swim Team Senior Invite venue |
| 50 Backstroke | SCY | 31.87 | BB+0.48s to A | 2024-12-12 | 2024 NBAC 50th Annual Christmas Invitational venue |
| 100 Backstroke | SCY | 1:09.37 | BB+3.18s to A | 2024-10-05 | 2024 Eagle Swim Team Senior Invite venue |
| 200 Backstroke | SCY | 2:42.02 | B+6.13s to BB | 2023-12-10 | 2023 NBAC Holiday Invitational venue |
| 50 Breaststroke | SCY | 37.62 | BB+1.53s to A | 2024-03-03 | 2024 MD LSC 14 & U Championships venue |
| 100 Breaststroke | SCY | 1:24.65 | B+2.26s to BB | 2023-12-08 | 2023 NBAC Holiday Invitational venue |
| 200 Breaststroke | SCY | 3:30.43 | +19.44s to B | 2021-12-12 | 2021 NBAC HOLIDAY MEET venue |
| 50 Butterfly | SCY | 28.55 | AA+0.26s to AAA | 2025-03-08 | 2025 MD LSC 14 & U Championships venue |
| 100 Butterfly | SCY | 1:03.07 | AA+2.68s to AAA | 2024-12-13 | 2024 NBAC 50th Annual Christmas Invitational venue |
| 200 Butterfly | SCY | 2:29.65 | BB+2.76s to A | 2024-12-15 | 2024 NBAC 50th Annual Christmas Invitational venue |
| 100 Individual Medley | SCY | 1:12.78 | 2023-09-30 | RAC First Splash venue | |
| 200 Individual Medley | SCY | 2:26.17 | A+4.48s to AA | 2024-12-14 | 2024 NBAC 50th Annual Christmas Invitational venue |
| 400 Individual Medley | SCY | 5:13.16 | A+12.37s to AA | 2024-12-13 | 2024 NBAC 50th Annual Christmas Invitational venue |
| 50 Freestyle | LCM | 31.92 | A+1.23s to AA | 2023-08-05 | 2023 Speedo Maryland Long Course Championship venue |
| 100 Freestyle | LCM | 1:08.83 | A+2.14s to AA | 2023-08-02 | 2023 Speedo Maryland Long Course Championship venue |
| 200 Freestyle | LCM | 2:35.30 | BB+4.91s to A | 2024-07-27 | 2024 Maryland Long Course Junior Championship venue |
| 400 Freestyle | LCM | 5:31.78 | BB+15.59s to A | 2023-07-06 | 2023 NBAC Mid-Summer Classic venue |
| 50 Backstroke | LCM | 38.06 | BB+1.47s to A | 2024-07-28 | 2024 Maryland Long Course Junior Championship venue |
| 100 Backstroke | LCM | 1:27.01 | B+3.42s to BB | 2024-06-01 | 2024 FOX Speedo Summer Spectacular Meet venue |
| 200 Backstroke | LCM | 3:03.12 | B+3.03s to BB | 2024-04-27 | 2024 ASC Spring Long Course Meet venue |
| 50 Breaststroke | LCM | 42.88 | BB+1.79s to A | 2024-07-28 | 2024 Maryland Long Course Junior Championship venue |
| 100 Breaststroke | LCM | 1:35.50 | B+0.41s to BB | 2025-07-26 | 2025 Maryland Long Course Junior Championship venue |
| 200 Breaststroke | LCM | 3:25.60 | B+0.51s to BB | 2025-07-25 | 2025 Maryland Long Course Junior Championship venue |
| 50 Butterfly | LCM | 32.72 | AA+1.33s to AAA | 2024-07-27 | 2024 Maryland Long Course Junior Championship venue |
| 100 Butterfly | LCM | 1:14.95 | A+3.16s to AA | 2024-07-26 | 2024 Maryland Long Course Junior Championship venue |
| 200 Individual Medley | LCM | 2:54.85 | BB+5.66s to A | 2024-04-28 | 2024 ASC Spring Long Course Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.54 | flying | 200 Free Relay (leg 2) | 2025-03-07 | 2025 MD LSC 14 & U Championships |
| 100 Freestyle | SCY | 57.86 | flat | 400 Free Relay | 2025-03-09 | 2025 MD LSC 14 & U Championships |
| 100 Freestyle | SCY | 59.19 | flying | 400 Free Relay (leg 2) | 2024-12-13 | 2024 NBAC 50th Annual Christmas Invitational |
| 50 Butterfly | SCY | 25.17 | flying | 200 Medley Relay (leg 3) | 2022-12-17 | 2022 NBAC Christmas Invitational Meet |
| 100 Butterfly | SCY | 1:03.19 | flying | 400 Medley Relay (leg 3) | 2025-03-08 | 2025 MD LSC 14 & U Championships |
| 100 Freestyle | LCM | 1:07.89 | flying | 400 Free Relay (leg 4) | 2023-08-03 | 2023 Speedo Maryland Long Course Championship |
| 100 Freestyle | LCM | 1:07.82 | flying | 400 Medley Relay (leg 4) | 2023-07-07 | 2023 NBAC Mid-Summer Classic |
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 13-14 · SCY
3290 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:21.18 | 533 |
| 200 BK SCY | 2:42.02 | 456 |
| 200 BR SCY | 3:30.43 | 315 |
| 200 FL SCY | 2:29.65 | 631 |
| 200 IM SCY | 2:26.17 | 684 |
| 400 IM SCY | 5:13.16 | 671 |
IMR 13-14 · SCY
3190 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:10.68 | 686 |
| 100 BK SCY | 1:09.37 | 575 |
| 100 BR SCY | 1:24.65 | 484 |
| 100 FL SCY | 1:03.07 | 761 |
| 200 IM SCY | 2:26.17 | 684 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.73
Front half 29.88s · back half 30.85s
200 Freestyle SCY 2:10.68
Front half 63.48s · back half 67.20s
500 Freestyle SCY 6:21.18
Front half 187.67s · back half 193.51s
1000 Freestyle SCY 12:47.03
Front half 380.88s · back half 386.15s
100 Backstroke SCY 1:09.37
Front half 33.61s · back half 35.76s
200 Backstroke SCY 2:42.02
Front half 80.54s · back half 81.48s
100 Breaststroke SCY 1:24.65
Front half 41.15s · back half 43.50s
200 Breaststroke SCY 3:30.43
Front half 105.05s · back half 105.38s
100 Butterfly SCY 1:03.07
Front half 29.43s · back half 33.64s
200 Butterfly SCY 2:29.65
Front half 68.91s · back half 80.74s
100 Individual Medley SCY 1:12.78
Front half 33.87s · back half 38.91s
200 Individual Medley SCY 2:26.17
Front half 64.68s · back half 81.49s
400 Individual Medley SCY 5:13.16
Front half 148.29s · back half 164.87s
100 Freestyle LCM 1:08.83
Front half 33.87s · back half 34.96s
200 Freestyle LCM 2:35.30
Front half 71.95s · back half 83.35s
400 Freestyle LCM 5:31.78
Front half 165.81s · back half 165.97s
100 Backstroke LCM 1:27.01
Front half 43.13s · back half 43.88s
200 Backstroke LCM 3:03.12
Front half 91.39s · back half 91.73s
100 Breaststroke LCM 1:35.50
Front half 45.32s · back half 50.18s
200 Breaststroke LCM 3:25.60
Front half 98.33s · back half 107.27s
100 Butterfly LCM 1:14.95
Front half 35.74s · back half 39.21s
200 Individual Medley LCM 2:54.85
Front half 81.52s · back half 93.33s
Progression
Faster times are higher. One card per event, all courses & history.