Mason Livengood
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.72 | AA+0.23s to AAA·+1.43s to Sectionals | 2026-03-27 | 2026 TAC TITANS Tarheel States Meetvenue |
| 100 Freestyle | SCY | 51.79 | AA+0.60s to AAA·+3.50s to Sectionals | 2026-03-01 | 2026 NCS SC AG CHAMPSvenue |
| 200 Freestyle | SCY | 1:50.87 | AAA+3.98s to AAAA·+5.08s to Sectionals | 2026-02-27 | 2026 NCS SC AG CHAMPSvenue |
| 500 Freestyle | SCY | 4:54.66 | AAA+5.17s to AAAA·+8.57s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 1000 Freestyle | SCY | 10:16.09 | AAA+14.90s to AAAA·+18.90s to Sectionals | 2026-03-28 | 2026 TAC TITANS Tarheel States Meetvenue |
| 1650 Freestyle | SCY | 16:57.74 | AAA+10.25s to AAAA·+9.05s to Sectionals | 2026-03-01 | 2026 NCS SC AG CHAMPSvenue |
| 200 Backstroke | SCY | 2:13.04 | BB+0.05s to A·+10.75s to Sectionals | 2025-11-02 | WAVE - TA - NSEA TRiMeet 2025venue |
| 100 Breaststroke | SCY | 1:07.41 | A+1.22s to AA·+4.72s to Sectionals | 2026-03-26 | 2026 TAC TITANS Tarheel States Meetvenue |
| 200 Breaststroke | SCY | 2:29.32 | A+5.33s to AA·+10.03s to Sectionals | 2026-01-17 | 2026 RSA Winter Trivenue |
| 100 Butterfly | SCY | 57.21 | AA+1.82s to AAA·+4.52s to Sectionals | 2026-03-26 | 2026 TAC TITANS Tarheel States Meetvenue |
| 200 Butterfly | SCY | 2:06.60 | AA+3.31s to AAA·+8.11s to Sectionals | 2026-03-27 | 2026 TAC TITANS Tarheel States Meetvenue |
| 200 Individual Medley | SCY | 2:03.90 | AAA+5.41s to AAAA·+4.51s to Sectionals | 2026-03-28 | 2026 TAC TITANS Tarheel States Meetvenue |
| 400 Individual Medley | SCY | 4:24.17 | AAA+10.88s to AAAA·+12.18s to Sectionals | 2026-02-27 | 2026 NCS SC AG CHAMPSvenue |
| 50 Freestyle | LCM | 26.02 | AAA+0.33s to AAAA·+0.43s to Sectionals | 2026-07-22 | 2026 RAFC Last Splash Invitationalvenue |
| 100 Freestyle | LCM | 58.84 | AAA+2.45s to AAAA·+3.55s to Sectionals | 2026-04-25 | 2026 WAVE Sprint Into LCvenue |
| 200 Freestyle | LCM | 2:14.80 | A+0.11s to AA·+13.91s to Sectionals | 2025-07-06 | 2025 TAC July Qualifier Meetvenue |
| 400 Freestyle | LCM | 4:39.22 | AA+4.23s to AAA·+20.13s to Sectionals | 2025-07-25 | 2025 RAFC Last Splash Invitationalvenue |
| 800 Freestyle | LCM | 9:35.10 | AA+5.51s to AAA·+39.51s to Sectionals | 2025-07-27 | 2025 RAFC Last Splash Invitationalvenue |
| 50 Backstroke | LCM | 31.00 | AAA+1.31s to AAAA·+0.81s to Sectionals | 2026-07-23 | 2026 RAFC Last Splash Invitationalvenue |
| 100 Backstroke | LCM | 1:10.66 | A+1.97s to AA·+6.17s to Sectionals | 2026-04-26 | 2026 WAVE Sprint Into LCvenue |
| 200 Backstroke | LCM | 2:32.49 | A+3.00s to AA·+11.80s to Sectionals | 2025-06-15 | 2025 TAC TITANS Triangle Classicvenue |
| 50 Breaststroke | LCM | 34.62 | AAA+1.53s to AAAA·+0.43s to Sectionals | 2026-07-22 | 2026 RAFC Last Splash Invitationalvenue |
| 100 Breaststroke | LCM | 1:15.35 | AA+1.46s to AAA·+2.96s to Sectionals | 2026-07-24 | 2026 RAFC Last Splash Invitationalvenue |
| 200 Breaststroke | LCM | 2:44.93 | AA+4.74s to AAA·+4.54s to Sectionals | 2026-07-23 | 2026 RAFC Last Splash Invitationalvenue |
| 50 Butterfly | LCM | 28.36 | AAA+0.37s to AAAA·+0.57s to Sectionals | 2026-07-25 | 2026 RAFC Last Splash Invitationalvenue |
| 100 Butterfly | LCM | 1:01.98 | AAA+1.69s to AAAA·+1.49s to Sectionals | 2026-07-24 | 2026 RAFC Last Splash Invitationalvenue |
| 200 Individual Medley | LCM | 2:19.20 | AAA+1.91s to AAAA·+1.51s to Sectionals | 2026-07-25 | 2026 RAFC Last Splash Invitationalvenue |
| 400 Individual Medley | LCM | 5:19.69 | AA+12.20s to AAA·+25.80s to Sectionals | 2025-07-26 | 2025 RAFC Last Splash Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 23.43 | flying | 200 Medley Relay (leg 4) | 2026-03-01 | 2026 NCS SC AG CHAMPS |
| 50 Freestyle | SCY | 23.06 | flying | 200 Free Relay (leg 2) | 2026-02-28 | 2026 NCS SC AG CHAMPS |
| 100 Freestyle | SCY | 50.28 | flying | 400 Medley Relay (leg 4) | 2026-02-28 | 2026 NCS SC AG CHAMPS |
| 100 Freestyle | SCY | 50.43 | flying | 400 Free Relay (leg 2) | 2026-02-27 | 2026 NCS SC AG CHAMPS |
| 200 Freestyle | SCY | 1:51.04 | flying | 800 Free Relay (leg 2) | 2026-02-26 | 2026 NCS SC AG CHAMPS |
| 50 Freestyle | LCM | 26.27 | flat | 200 Free Relay | 2026-07-23 | 2026 RAFC Last Splash Invitational |
| 100 Freestyle | LCM | 57.27 | flying | 400 Free Relay (leg 2) | 2026-07-22 | 2026 RAFC Last Splash Invitational |
| 200 Freestyle | LCM | 2:05.56 | flat | 800 Free Relay | 2026-07-24 | 2026 RAFC Last Splash Invitational |
| 200 Freestyle | LCM | 2:14.36 | flying | 800 Free Relay (leg 3) | 2025-07-17 | NCS LC AG Championships |
| 50 Backstroke | LCM | 31.80 | flat | 200 Medley Relay | 2026-07-25 | 2026 RAFC Last Splash Invitational |
| 100 Backstroke | LCM | 1:08.73 | flat | 400 Medley Relay | 2026-07-23 | 2026 RAFC Last Splash Invitational |
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
4842 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:54.66 | 946 |
| 200 BK SCY | 2:13.04 | 662 |
| 200 BR SCY | 2:29.32 | 678 |
| 200 FL SCY | 2:06.60 | 801 |
| 200 IM SCY | 2:03.90 | 874 |
| 400 IM SCY | 4:24.17 | 881 |
IMR 13-14 · LCM
4148 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.80 | 759 |
| 100 BK LCM | 1:10.66 | 701 |
| 100 BR LCM | 1:15.35 | 811 |
| 100 FL LCM | 1:01.98 | 920 |
| 200 IM LCM | 2:19.20 | 957 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.79
Front half 25.01s · back half 26.78s
200 Freestyle SCY 1:50.87
Front half 54.99s · back half 55.88s
500 Freestyle SCY 4:54.66
Front half 146.08s · back half 148.58s
1000 Freestyle SCY 10:16.09
Front half 369.72s · back half 246.37s
1650 Freestyle SCY 16:57.74
200 Backstroke SCY 2:13.04
Front half 99.16s · back half 33.88s
100 Breaststroke SCY 1:07.41
Front half 31.62s · back half 35.79s
200 Breaststroke SCY 2:29.32
Front half 71.19s · back half 78.13s
100 Butterfly SCY 57.21
Front half 26.21s · back half 31.00s
200 Butterfly SCY 2:06.60
Front half 59.74s · back half 66.86s
200 Individual Medley SCY 2:03.90
Front half 58.43s · back half 65.47s
400 Individual Medley SCY 4:24.17
Front half 130.01s · back half 134.16s
100 Freestyle LCM 58.84
Front half 28.83s · back half 30.01s
200 Freestyle LCM 2:14.80
400 Freestyle LCM 4:39.22
Front half 137.28s · back half 141.94s
800 Freestyle LCM 9:35.10
Front half 287.58s · back half 287.52s
100 Backstroke LCM 1:10.66
Front half 34.63s · back half 36.03s
200 Backstroke LCM 2:32.49
Front half 74.75s · back half 77.74s
100 Breaststroke LCM 1:15.35
Front half 35.74s · back half 39.61s
200 Breaststroke LCM 2:44.93
Front half 79.09s · back half 85.84s
100 Butterfly LCM 1:01.98
Front half 28.67s · back half 33.31s
200 Individual Medley LCM 2:19.20
Front half 66.50s · back half 72.70s
400 Individual Medley LCM 5:19.69
Front half 157.19s · back half 162.50s
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.
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.