Tatum Earnhardt
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.65 | AAA+1.16s to AAAA | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 100 Freestyle | SCY | 55.95 | AA+0.16s to AAA | 2026-02-21 | 2026 ST AAAA SC STAGS fast pool |
| 200 Freestyle | SCY | 2:02.39 | AA+1.50s to AAA | 2025-12-14 | 2025 ST AAAA NS Winter Wonderland fast pool |
| 500 Freestyle | SCY | 5:45.32 | A+6.63s to AA | 2026-01-04 | 2026 ST AHAC Garrett & Josh's Distance Inv venue |
| 1000 Freestyle | SCY | 11:42.15 | A+2.26s to AA | 2026-01-04 | 2026 ST AHAC Garrett & Josh's Distance Inv venue |
| 1650 Freestyle | SCY | 19:26.28 | AA+46.39s to AAA | 2026-01-04 | 2026 ST AHAC Garrett & Josh's Distance Inv venue |
| 50 Backstroke | SCY | 30.36 | A+0.37s to AA | 2026-02-20 | 2026 ST AAAA SC STAGS fast pool |
| 100 Backstroke | SCY | 1:06.06 | A+2.67s to AA | 2025-11-16 | 2025 ST AAAA AH PW & NC Invite venue |
| 200 Backstroke | SCY | 2:15.57 | AA+3.68s to AAA | 2025-11-14 | 2025 ST AAAA AH PW & NC Invite |
| 50 Breaststroke | SCY | 35.31 | A+0.72s to AA | 2025-02-23 | 2025 ST AAAA STAGS Championship venue |
| 100 Breaststroke | SCY | 1:17.38 | BB+1.29s to A | 2025-02-21 | 2025 ST AAAA STAGS Championship venue |
| 200 Breaststroke | SCY | 2:49.68 | BB+5.89s to A | 2025-09-28 | 2025 ST AAAA NS Wanna Showdown Dual Meet venue |
| 50 Butterfly | SCY | 27.54 | AAA+0.55s to AAAA | 2026-01-18 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 100 Butterfly | SCY | 48.17 | AAAA | 2024-09-28 | 2024 ST AAAA-NE September Splash |
| 200 Butterfly | SCY | 2:30.41 | BB+3.52s to A | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 100 Individual Medley | SCY | 1:05.18 | 2025-02-21 | 2025 ST AAAA STAGS Championship | |
| 200 Individual Medley | SCY | 2:21.98 | A+0.29s to AA | 2025-02-23 | 2025 ST AAAA STAGS Championship venue |
| 400 Individual Medley | SCY | 5:14.36 | BB+0.47s to A | 2025-10-24 | 2025 ST AAAA NS Spooky Splash venue |
| 50 Freestyle | LCM | 29.33 | AAA+1.34s to AAAA | 2026-05-24 | 2026 ST ASC Spring Showcase venue |
| 100 Freestyle | LCM | 1:02.71 | AAA+1.82s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 200 Freestyle | LCM | 2:22.99 | AA+5.10s to AAA | 2025-04-11 | 2025 ST TXLA 11& Over Long Course Kick Off |
| 400 Freestyle | LCM | 5:10.65 | A+7.66s to AA | 2026-05-01 | 2026 ST AAAA 23rd Annual Cinco de Mayo venue |
| 800 Freestyle | LCM | 10:41.30 | A+12.01s to AA | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 1500 Freestyle | LCM | 20:17.92 | A+8.33s to AA | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 50 Backstroke | LCM | 36.19 | A+1.10s to AA | 2025-05-03 | 2025 ST 22nd Annual Cinco de Mayo venue |
| 100 Backstroke | LCM | 1:17.09 | A+3.20s to AA | 2026-05-23 | 2026 ST ASC Spring Showcase venue |
| 200 Backstroke | LCM | 2:40.69 | A+1.40s to AA | 2025-07-11 | 2025 ST AAAA STAGS LC Championship venue |
| 50 Breaststroke | LCM | 35.89 | AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Breaststroke | LCM | 1:28.08 | BB+0.29s to A | 2025-05-03 | 2025 ST 22nd Annual Cinco de Mayo venue |
| 200 Breaststroke | LCM | 2:52.31 | AAA+6.72s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 50 Butterfly | LCM | 30.96 | AAA+0.97s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 100 Butterfly | LCM | 1:09.29 | AA+0.60s to AAA | 2024-06-20 | 2024 ST AAAA NS George Block Invite |
| 200 Butterfly | LCM | 2:59.36 | BB+10.67s to A | 2025-06-21 | 2025 ST AAAA NS George Block Invite fast pool |
| 200 Individual Medley | LCM | 2:37.73 | AA+2.64s to AAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 400 Individual Medley | LCM | 5:54.89 | A+11.10s to AA | 2025-07-25 | 2025 ST AAAA-NE LC End of Season Splash venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 Butterfly | LCM | 32.35 | flying | 200 Medley Relay (leg 3) | 2025-06-13 | 2025 ST ASC Firecracker |
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 · LCM
4379 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:10.65 | 702 |
| 200 BK LCM | 2:40.69 | 734 |
| 200 BR LCM | 2:52.31 | 882 |
| 200 FL LCM | 2:59.36 | 548 |
| 200 IM LCM | 2:37.73 | 824 |
| 400 IM LCM | 5:54.89 | 689 |
IMR 13-14 · SCY
3981 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.39 | 835 |
| 100 BK SCY | 1:06.06 | 666 |
| 100 BR SCY | 1:17.38 | 634 |
| 100 FL SCY | 48.17 | 1100 |
| 200 IM SCY | 2:21.98 | 746 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.95
Front half 26.83s · back half 29.12s
200 Freestyle SCY 2:02.39
Front half 58.06s · back half 64.33s
1650 Freestyle SCY 19:26.28
100 Backstroke SCY 1:06.06
Front half 32.00s · back half 34.06s
100 Breaststroke SCY 1:17.38
Front half 36.87s · back half 40.51s
200 Breaststroke SCY 2:49.68
Front half 82.38s · back half 87.30s
200 Butterfly SCY 2:30.41 split/total mismatch
Front half 26.57s · back half 123.84s
100 Individual Medley SCY 1:05.18 split/total mismatch
Front half 34.36s · back half 30.82s
200 Individual Medley SCY 2:21.98
Front half 66.03s · back half 75.95s
400 Individual Medley SCY 5:14.36
Front half 146.62s · back half 167.74s
100 Freestyle LCM 1:02.71
Front half 29.86s · back half 32.85s
400 Freestyle LCM 5:10.65
Front half 153.08s · back half 157.57s
100 Backstroke LCM 1:17.09
Front half 37.41s · back half 39.68s
200 Backstroke LCM 2:40.69
Front half 79.17s · back half 81.52s
100 Breaststroke LCM 1:28.08
Front half 41.59s · back half 46.49s
200 Butterfly LCM 2:59.36
Front half 79.11s · back half 100.25s
200 Individual Medley LCM 2:37.73 split/total mismatch
400 Individual Medley LCM 5:54.89
Front half 168.78s · back half 186.11s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.