Mason Bayless

Mage 14UTHASTLEHIUHAST

290 plausible swims · 66 meets · 2019-10-26 → 2026-06-30

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 32.03 2020-02-24 2020 UT HAST SC Last Chance venue
50 Freestyle SCY 23.37 AAA+0.98s to AAAA 2026-03-07 2026 SC UTAGS Championships venue
100 Freestyle SCY 53.22 AA+2.03s to AAA 2026-03-06 2026 SC UTAGS Championships venue
200 Freestyle SCY 2:04.09 BB+1.90s to A 2025-03-06 2025 Short Course UTAGS Championships venue
500 Freestyle SCY 6:41.06 +15.07s to B 2023-11-17 2023 UT HAST Fall Back Bash venue
1650 Freestyle SCY 24:36.21 +132.92s to B 2023-11-18 2023 UT HAST Fall Back Bash venue
25 Backstroke SCY 27.23 2020-02-24 2020 UT HAST SC Last Chance venue
50 Backstroke SCY 27.81 A+0.12s to AA 2026-03-06 2026 SC UTAGS Championships venue
100 Backstroke SCY 1:00.09 A+1.50s to AA 2026-03-05 2026 SC UTAGS Championships venue
200 Backstroke SCY 2:10.80 A+3.31s to AA 2026-03-07 2026 SC UTAGS Championships venue
50 Breaststroke SCY 34.66 BB+1.57s to A 2025-11-14 2025 UT HAST Fall Back Bash venue
100 Breaststroke SCY 1:12.54 BB+3.45s to A 2026-01-30 2026 UVRays Heart Attack Open venue
50 Butterfly SCY 25.53 AAA+0.64s to AAAA 2026-03-05 2026 SC UTAGS Championships venue
100 Individual Medley SCY 1:01.13 2026-03-07 2026 SC UTAGS Championships venue
200 Individual Medley SCY 2:19.55 BB+4.16s to A 2026-01-31 2026 UVRays Heart Attack Open venue
50 Freestyle LCM 27.61 AA+0.72s to AAA 2025-07-19 2025 UTAGS LC Championships venue
100 Freestyle LCM 1:00.88 AA+1.89s to AAA 2025-07-17 2025 UTAGS LC Championships venue
200 Freestyle LCM 2:22.22 BB+1.63s to A 2026-06-11 2026 UT CHAT INVITATIONAL venue
400 Freestyle LCM 6:33.93 +44.04s to B 2023-05-12 2023 HAST Janet Oles LC Classic venue
50 Backstroke LCM 31.97 AA+0.88s to AAA 2025-07-19 2025 UTAGS LC Championships venue
100 Backstroke LCM 1:11.07 A+2.38s to AA 2026-06-12 2026 UT CHAT INVITATIONAL venue
200 Backstroke LCM 2:39.40 BB+3.41s to A 2026-06-13 2026 UT CHAT INVITATIONAL venue
50 Breaststroke LCM 42.51 B+1.52s to BB 2025-06-23 2025 UT HAST RWB BC Medals Meet venue
100 Breaststroke LCM 1:39.29 +5.30s to B 2024-06-22 2024 UT HAST RWB Invitational venue
50 Butterfly LCM 29.85 AA+0.56s to AAA 2026-06-30 2026 UT HAST RWB Invitational venue
100 Butterfly LCM 1:13.55 BB+4.66s to A 2026-06-30 2026 UT HAST RWB BC Medals Meet venue
200 Individual Medley LCM 2:43.19 BB+6.30s to A 2025-05-09 2025 HAST Janet Oles LC Classic venue
400 Individual Medley LCM 7:36.07 +64.68s to B 2023-06-27 2023 UT HAST RWB BC Medals Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.10 flying 200 Free Relay (leg 2) 2024-02-29 2024 UTAGS Short Course 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 13-14 · LCM

1775 points (4/6 events — incomplete)

EventTime Points
400 FR LCM 6:33.93 291
200 BK LCM 2:39.40 625
200 IM LCM 2:43.19 594
400 IM LCM 7:36.07 265
200 BR LCM 0
200 FL LCM 0

IMR 13-14 · LCM

2833 points (5/5 events)

EventTime Points
200 FR LCM 2:22.22 646
100 BK LCM 1:11.07 689
100 BR LCM 1:39.29 354
100 FL LCM 1:13.55 550
200 IM LCM 2:43.19 594

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 53.22

25.20
28.02

Front half 25.20s · back half 28.02s

200 Freestyle SCY 2:04.09

27.06
31.96
33.07
32.00

Front half 59.02s · back half 65.07s

500 Freestyle SCY 6:41.06

35.65
40.81
41.47
41.19
41.07
41.22
41.15
41.28
39.47
37.75

Front half 200.19s · back half 200.87s

1650 Freestyle SCY 24:36.21

34.82
41.57
43.00
44.29
45.78
45.00
43.55
43.60
41.93
42.47
44.50
43.78
43.61
43.22
44.74
45.31
45.58
44.42
44.62
46.55
46.55
93.64
93.73
48.32
48.60
46.93
48.31
95.32
43.73
38.74

Front half 645.86s · back half 830.35s

100 Backstroke SCY 1:00.09

28.93
31.16

Front half 28.93s · back half 31.16s

200 Backstroke SCY 2:10.80

30.41
33.69
34.08
32.62

Front half 64.10s · back half 66.70s

100 Breaststroke SCY 1:12.54

33.21
39.33

Front half 33.21s · back half 39.33s

100 Individual Medley SCY 1:01.13

27.65
33.48

Front half 27.65s · back half 33.48s

200 Individual Medley SCY 2:19.55

29.67
33.82
44.03
32.03

Front half 63.49s · back half 76.06s

100 Freestyle LCM 1:00.88

28.35
32.53

Front half 28.35s · back half 32.53s

200 Freestyle LCM 2:22.22

31.59
36.82
38.45
35.36

Front half 68.41s · back half 73.81s

400 Freestyle LCM 6:33.93

40.92
49.55
50.99
51.08
51.65
51.04
50.81
47.89

Front half 192.54s · back half 201.39s

100 Backstroke LCM 1:11.07

33.68
37.39

Front half 33.68s · back half 37.39s

200 Backstroke LCM 2:39.40

36.00
40.49
41.91
41.00

Front half 76.49s · back half 82.91s

100 Breaststroke LCM 1:39.29

46.86
52.43

Front half 46.86s · back half 52.43s

100 Butterfly LCM 1:13.55

34.00
39.55

Front half 34.00s · back half 39.55s

200 Individual Medley LCM 2:43.19

34.06
43.78
47.95
37.40

Front half 77.84s · back half 85.35s

400 Individual Medley LCM 7:36.07

57.05
69.64
106.33
64.92
61.41
96.72

Front half 233.02s · back half 223.05s

Reaction time

fastest 0.69s average 0.690s slowest 0.69s 2 electronic starts

Start reaction over time faster starts higher

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.

25 Freestyle SCY 32.03 2 swims
50 Freestyle SCY 23.37 27 swims
100 Freestyle SCY 53.22 22 swims
200 Freestyle SCY 2:04.09 10 swims
500 Freestyle SCY 6:41.06 4 swims
1650 Freestyle SCY 24:36.21 1 swim
25 Backstroke SCY 27.23 2 swims
50 Backstroke SCY 27.81 21 swims
100 Backstroke SCY 1:00.09 20 swims
200 Backstroke SCY 2:10.80 5 swims
50 Breaststroke SCY 34.66 9 swims
100 Breaststroke SCY 1:12.54 4 swims
50 Butterfly SCY 25.53 11 swims
100 Individual Medley SCY 1:01.13 17 swims
200 Individual Medley SCY 2:19.55 10 swims
50 Freestyle LCM 27.61 24 swims
100 Freestyle LCM 1:00.88 17 swims
200 Freestyle LCM 2:22.22 8 swims
400 Freestyle LCM 6:33.93 1 swim
50 Backstroke LCM 31.97 21 swims
100 Backstroke LCM 1:11.07 15 swims
200 Backstroke LCM 2:39.40 3 swims
50 Breaststroke LCM 42.51 7 swims
100 Breaststroke LCM 1:39.29 5 swims
50 Butterfly LCM 29.85 10 swims
100 Butterfly LCM 1:13.55 3 swims
200 Individual Medley LCM 2:43.19 9 swims
400 Individual Medley LCM 7:36.07 1 swim