Mason Lee

Mage 13IEMTORPNISTPN

426 plausible swims · 59 meets · 2024-01-01 → 2026-06-20

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.07 AAAA 2026-03-01 2026 PN February AGI, Div 1-Approved fast pool
100 Freestyle SCY 49.34 AAAA 2025-12-12 2025 PN 14&Under Short Course Champs-Approved
200 Freestyle SCY 1:50.98 AAA+0.19s to AAAA 2026-02-27 2026 PN February AGI, Div 1-Approved
500 Freestyle SCY 5:07.88 AAA+8.89s to AAAA 2025-10-18 2025 PN IST Fall Open venue
1000 Freestyle SCY 11:57.94 BB+10.85s to A 2024-11-16 2024 PN IST November Invitational venue
1650 Freestyle SCY 19:24.16 A+24.47s to AA 2025-02-22 2025 PN IST Feb Invitational venue
50 Backstroke SCY 26.14 AAAA 2025-12-20 2025 WA State Senior SC Champs- APPROVED venue
100 Backstroke SCY 54.65 AAAA 2026-03-19 2026 NW Region Age Group Champs- Approved
200 Backstroke SCY 2:03.51 AAA+1.92s to AAAA 2026-03-07 2026 BBST Seize the Day Invitational venue
50 Breaststroke SCY 31.27 AAA+0.88s to AAAA 2025-11-16 2025 PN IST November Invitational venue
100 Breaststroke SCY 1:16.70 BB+4.41s to A 2026-02-07 2026 PN IST Feb Winter Invitational-Approved venue
200 Breaststroke SCY 2:42.47 BB+5.68s to A 2026-02-08 2026 PN IST Feb Winter Invitational-Approved venue
50 Butterfly SCY 24.37 AAAA 2025-12-13 2025 PN 14&Under Short Course Champs-Approved venue
100 Butterfly SCY 52.95 AAAA 2026-03-22 2026 NW Region Age Group Champs- Approved venue
200 Butterfly SCY 2:03.56 AAAA 2026-03-12 2026 Bellevue Club Premier Invite- Approved fast pool
100 Individual Medley SCY 58.35 2026-01-24 2026 PN IST January Invitational
200 Individual Medley SCY 2:05.63 AAA+2.14s to AAAA 2025-11-23 2025 PN November AGI, Div 3 (UPAC) venue
400 Individual Medley SCY 4:31.87 AAA+7.28s to AAAA 2026-02-27 2026 PN February AGI, Div 1-Approved fast pool
50 Freestyle LCM 26.44 AAAA 2026-06-14 2026 PN IST June Invtational- Approved venue
100 Freestyle LCM 58.29 AAAA 2026-05-30 2026 IE VS Apple Capital slow pool
200 Freestyle LCM 2:06.62 AAAA 2026-06-14 2026 PN IST June Invtational- Approved venue
400 Freestyle LCM 4:38.30 AAA+8.31s to AAAA 2026-06-13 2026 PN IST June Invtational- Approved venue
50 Backstroke LCM 30.95 AAA+0.06s to AAAA 2026-06-13 2026 PN IST June Invtational- Approved venue
100 Backstroke LCM 1:07.03 AAA+1.44s to AAAA 2026-06-14 2026 PN IST June Invtational- Approved venue
200 Backstroke LCM 2:24.89 AAA+2.50s to AAAA 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approv venue
50 Breaststroke LCM 36.11 AA+0.02s to AAA 2026-05-02 2026 PN BC May Flowers - Approved venue
100 Breaststroke LCM 1:20.96 A+1.07s to AA 2026-05-03 2026 PN BC May Flowers - Approved venue
200 Breaststroke LCM 2:57.86 A+2.57s to AA 2026-05-02 2026 PN BC May Flowers - Approved venue
50 Butterfly LCM 27.28 AAAA 2026-06-13 2026 PN IST June Invtational- Approved venue
100 Butterfly LCM 1:00.97 AAAA 2026-06-14 2026 PN IST June Invtational- Approved venue
200 Butterfly LCM 2:23.17 AAA+1.48s to AAAA 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approv
200 Individual Medley LCM 2:25.19 AAA+2.40s to AAAA 2026-06-20 2026 PN CSC 105th Annual Seattle Open- Approv venue
400 Individual Medley LCM 5:42.68 A+8.59s to AA 2025-06-15 2025 IST June Invtational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 22.95 flying 200 Free Relay (leg 4) 2025-12-13 2025 PN 14&Under Short Course Champs-Approved
100 Freestyle SCY 58.80 flying 400 Medley Relay (leg 4) 2024-12-14 2024 PN 14 & Under SC Champs
100 Freestyle SCY 58.41 flying 400 Free Relay (leg 4) 2024-12-15 2024 PN 14 & Under SC Champs
50 Backstroke SCY 26.74 flat 200 Medley Relay 2025-12-12 2025 PN 14&Under Short Course Champs-Approved
50 Freestyle LCM 27.40 flying 200 Free Relay (leg 4) 2025-07-26 2025 PN LC 12&U Championships
100 Freestyle LCM 1:00.15 flying 400 Free Relay (leg 4) 2025-07-24 2025 PN LC 12&U Championships
50 Backstroke LCM 31.42 flat 200 Medley Relay 2025-07-26 2025 PN LC 12&U Championships
100 Backstroke LCM 1:09.54 flat 400 Medley Relay 2025-07-25 2025 PN LC 12&U 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 · SCY

4691 points (6/6 events)

EventTime Points
500 FR SCY 5:07.88 829
200 BK SCY 2:03.51 828
200 BR SCY 2:42.47 526
200 FL SCY 2:03.56 861
200 IM SCY 2:05.63 839
400 IM SCY 4:31.87 808

IMR 13-14 · LCM

4200 points (5/5 events)

EventTime Points
200 FR LCM 2:06.62 916
100 BK LCM 1:07.03 821
100 BR LCM 1:20.96 654
100 FL LCM 1:00.97 966
200 IM LCM 2:25.19 843

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

PR splits

500 Freestyle SCY 5:07.88

25.98
29.55
30.80
31.43
31.25
31.39
32.43
32.13
32.26
30.66

Front half 149.01s · back half 158.87s

1000 Freestyle SCY 11:57.94

28.49
32.55
34.74
36.04
35.57
36.42
37.42
36.07
37.82
37.75
37.01
37.77
37.35
36.85
36.80
37.10
37.59
35.12
36.76
32.72

Front half 352.87s · back half 365.07s

1650 Freestyle SCY 19:24.16

27.69
33.11
34.35
35.26
35.20
35.66
35.25
36.13
36.44
35.69
36.00
35.55
36.48
36.83
36.35
36.93
36.05
36.07
35.35
34.69
36.24
35.53
36.26
36.56
36.37
36.14
36.25
35.25
35.26
36.09
34.56
33.72
30.85

100 Backstroke SCY 54.65

26.48
28.17

Front half 26.48s · back half 28.17s

200 Backstroke SCY 2:03.51

28.92
31.27
32.04
31.28

Front half 60.19s · back half 63.32s

100 Breaststroke SCY 1:16.70 RT 0.76s

35.55
41.15

Front half 35.55s · back half 41.15s

200 Breaststroke SCY 2:42.47 RT 0.75s

37.02
42.12
42.49
40.84

Front half 79.14s · back half 83.33s

100 Butterfly SCY 52.95 RT 0.64s

24.15
28.80

Front half 24.15s · back half 28.80s

200 Butterfly SCY 2:03.56 RT 0.66s

26.23
31.08
33.64
32.61

Front half 57.31s · back half 66.25s

100 Individual Medley SCY 58.35 split/total mismatch

25.49
7.37

Front half 25.49s · back half 32.86s

200 Individual Medley SCY 2:05.63

24.92
31.22
39.18
30.31

Front half 56.14s · back half 69.49s

400 Individual Medley SCY 4:31.87

26.03
31.76
33.94
34.80
41.60
42.14
31.87
29.73

Front half 126.53s · back half 145.34s

100 Freestyle LCM 58.29

27.58
30.71

Front half 27.58s · back half 30.71s

200 Freestyle LCM 2:06.62 RT 0.65s

59.69
66.93

Front half 59.69s · back half 66.93s

400 Freestyle LCM 4:38.30 RT 0.71s

67.03
70.46
70.70
70.11

Front half 137.49s · back half 140.81s

200 Backstroke LCM 2:24.89

67.92
76.97

Front half 67.92s · back half 76.97s

200 Breaststroke LCM 2:57.86 RT 0.70s

83.46
94.40

Front half 83.46s · back half 94.40s

200 Individual Medley LCM 2:25.19 · 14.6 min after 100 Butterfly

65.79
79.40

Front half 65.79s · back half 79.40s

400 Individual Medley LCM 5:42.68 RT 0.77s

73.23
87.23
107.86
74.36

Front half 160.46s · back half 182.22s

Reaction time

fastest 0.57s average 0.733s slowest 1.03s 90 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.

50 Freestyle SCY 23.07 37 swims
100 Freestyle SCY 49.34 43 swims
200 Freestyle SCY 1:50.98 30 swims
500 Freestyle SCY 5:07.88 10 swims
1000 Freestyle SCY 11:57.94 1 swim
1650 Freestyle SCY 19:24.16 1 swim
50 Backstroke SCY 26.14 18 swims
100 Backstroke SCY 54.65 36 swims
200 Backstroke SCY 2:03.51 18 swims
50 Breaststroke SCY 31.27 12 swims
100 Breaststroke SCY 1:16.70 1 swim
200 Breaststroke SCY 2:42.47 5 swims
50 Butterfly SCY 24.37 19 swims
100 Butterfly SCY 52.95 27 swims
200 Butterfly SCY 2:03.56 4 swims
100 Individual Medley SCY 58.35 11 swims
200 Individual Medley SCY 2:05.63 16 swims
400 Individual Medley SCY 4:31.87 5 swims
50 Freestyle LCM 26.44 12 swims
100 Freestyle LCM 58.29 14 swims
200 Freestyle LCM 2:06.62 8 swims
400 Freestyle LCM 4:38.30 3 swims
50 Backstroke LCM 30.95 19 swims
100 Backstroke LCM 1:07.03 16 swims
200 Backstroke LCM 2:24.89 6 swims
50 Breaststroke LCM 36.11 6 swims
100 Breaststroke LCM 1:20.96 6 swims
200 Breaststroke LCM 2:57.86 2 swims
50 Butterfly LCM 27.28 16 swims
100 Butterfly LCM 1:00.97 15 swims
200 Butterfly LCM 2:23.17 3 swims
200 Individual Medley LCM 2:25.19 5 swims
400 Individual Medley LCM 5:42.68 1 swim