swimCallie Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.71 | 2024-11-17 | 2024 Adam England Memorial Fall Splash venue | |
| 50 Freestyle | SCY | 31.70 | A+0.81s to AA·+5.61s to Sectionals | 2025-10-18 | 2025 SWAT Fall Challenge |
| 100 Freestyle | SCY | 1:28.27 | B+7.08s to BB·+31.78s to Sectionals | 2025-12-05 | 2025 SWAT Winter Invite |
| 200 Freestyle | SCY | 3:43.08 | +20.29s to B·+100.69s to Sectionals | 2025-10-19 | 2025 SWAT Fall Challenge venue |
| 25 Backstroke | SCY | 20.36 | 2024-09-21 | 2024 IE MRA Sprint Shootout venue | |
| 50 Backstroke | SCY | 42.15 | BB+4.16s to A·+15.86s to Futures | 2025-10-18 | 2025 SWAT Fall Challenge |
| 100 Backstroke | SCY | 1:57.42 | +11.63s to B·+56.03s to Sectionals | 2025-02-08 | Cougar Winter Classic fast pool |
| 25 Breaststroke | SCY | 28.27 | 2024-11-17 | 2024 Adam England Memorial Fall Splash venue | |
| 50 Breaststroke | SCY | 47.40 | BB+4.61s to A·+17.61s to Futures | 2026-02-14 | (Pullman) 2026 IES Jr Champs fast pool |
| 100 Breaststroke | SCY | 1:26.32 | AA+1.63s to AAA·+15.73s to Sectionals | 2024-11-15 | 2024 Adam England Memorial Fall Splash |
| 25 Butterfly | SCY | 24.22 | 2024-09-21 | 2024 IE MRA Sprint Shootout venue | |
| 50 Butterfly | SCY | 45.08 | B+2.39s to BB·+19.39s to Futures | 2025-10-19 | 2025 SWAT Fall Challenge venue |
| 100 Butterfly | SCY | 1:39.66 | BB+13.57s to A·+38.57s to Sectionals | 2026-02-14 | (Pullman) 2026 IES Jr Champs fast pool |
| 100 Individual Medley | SCY | 1:42.66 | B+8.87s to BB | 2025-10-18 | 2025 SWAT Fall Challenge venue |
| 200 Individual Medley | SCY | 3:20.06 | B+0.47s to BB·+63.57s to Sectionals | 2025-10-18 | 2025 SWAT Fall Challenge |
| 50 Freestyle | SCM | 44.30 | +0.21s to B·+15.41s to Sectionals | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Freestyle | SCM | 1:43.87 | +3.48s to B·+41.48s to Sectionals | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Backstroke | SCM | 49.56 | B+1.77s to BB | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Backstroke | SCM | 1:50.97 | B+7.08s to BB·+43.18s to Sectionals | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Breaststroke | SCM | 52.02 | BB+4.73s to A | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Breaststroke | SCM | 1:53.32 | BB+9.93s to A·+35.33s to Sectionals | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Butterfly | SCM | 48.20 | B+1.01s to BB | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 100 Butterfly | SCM | 1:58.31 | B+6.22s to BB·+50.82s to Sectionals | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 100 Individual Medley | SCM | 1:43.99 | B+0.30s to BB | 2026-04-26 | 2026 SWAT Spring Fling venue |
| 200 Individual Medley | SCM | 3:48.77 | B+8.18s to BB·+77.98s to Sectionals | 2026-04-25 | 2026 SWAT Spring Fling venue |
| 50 Freestyle | LCM | 54.32 | +8.93s to B·+24.73s to Sectionals | 2024-06-01 | 2024 TRI-CITY INVITATIONAL venue |
| 100 Freestyle | LCM | 2:07.93 | +23.74s to B·+63.54s to Sectionals | 2024-06-02 | 2024 TRI-CITY INVITATIONAL venue |
| 200 Freestyle | LCM | 3:18.17 | BB+17.78s to A·+59.18s to Sectionals | 2025-06-20 | 2025 SWAT Summer Solstice |
| 50 Backstroke | LCM | 1:08.94 | +13.15s to B·+38.05s to Futures | 2024-07-28 | 2024 IES LC CHAMPIONSHIPS venue |
| 50 Breaststroke | LCM | 1:26.38 | +24.19s to B·+51.59s to Futures | 2024-06-01 | 2024 TRI-CITY INVITATIONAL venue |
| 100 Breaststroke | LCM | 2:13.34 | B+9.35s to BB·+52.35s to Sectionals | 2025-06-20 | 2025 SWAT Summer Solstice |
| 50 Butterfly | LCM | 1:15.78 | +21.29s to B·+46.29s to Futures | 2024-07-28 | 2024 IES LC CHAMPIONSHIPS venue |
| 200 Individual Medley | LCM | 3:36.88 | BB+14.49s to A·+59.89s to Sectionals | 2025-06-20 | 2025 SWAT Summer Solstice |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
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 | 1:14.79 | flying | 200 Free Relay (leg 2) | 2026-02-15 | (Pullman) 2026 IES Jr Champs |
| 50 Butterfly | SCY | 45.87 | flying | 200 Medley Relay (leg 3) | 2026-02-14 | (Pullman) 2026 IES Jr Champs |
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 10 & under · SCY
2044 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:43.08 | 227 |
| 100 BK SCY | 1:57.42 | 217 |
| 100 BR SCY | 1:26.32 | 801 |
| 100 FL SCY | 1:39.66 | 359 |
| 200 IM SCY | 3:20.06 | 440 |
IMR 10 & under · SCY
1940 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:28.27 | 343 |
| 50 BK SCY | 42.15 | 462 |
| 50 BR SCY | 47.40 | 471 |
| 50 FL SCY | 45.08 | 334 |
| 100 IM SCY | 1:42.66 | 330 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:28.27 split/total mismatch
Front half 40.73s · back half 47.54s
200 Freestyle SCY 3:43.08
Front half 104.89s · back half 118.19s
100 Backstroke SCY 1:57.42
Front half 56.53s · back half 60.89s
100 Butterfly SCY 1:39.66
Front half 44.29s · back half 55.37s
100 Individual Medley SCY 1:42.66
Front half 47.21s · back half 55.45s
200 Individual Medley SCY 3:20.06 split/total mismatch
100 Freestyle SCM 1:43.87
Front half 47.95s · back half 55.92s
100 Backstroke SCM 1:50.97
Front half 52.29s · back half 58.68s
100 Breaststroke SCM 1:53.32
Front half 52.95s · back half 60.37s
100 Butterfly SCM 1:58.31
Front half 52.94s · back half 65.37s
100 Individual Medley SCM 1:43.99
Front half 51.72s · back half 52.27s
200 Individual Medley SCM 3:48.77
Front half 108.39s · back half 120.38s
200 Freestyle LCM 3:18.17 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.