Benny Guo

Mage 15CAMTORPCSICSTERSDSDIUNUN-01UNAUNAT

248 plausible swims · 38 meets · 2023-08-02 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.09 A+0.40s to AA·+0.90s to Sectionals 2025-12-20 2025 SI Winter Age Group Championshipsvenue
100 Freestyle SCY 51.03 AA+1.24s to AAA·+0.04s to Sectionals 2025-12-21 2025 SI Winter Age Group Championshipsvenue
200 Freestyle SCY 1:49.82 AA+1.13s to AAA·Sectionals ✓+8.23s to Futures 2026-02-15 2026 SI Presidents' Day Senior Classic - copivenue
500 Freestyle SCY 4:59.57 AA+3.88s to AAA·Sectionals ✓+22.48s to Futures 2025-09-20 2025 SI PS Freestyle Festival Satvenue
1000 Freestyle SCY 11:02.94 A+19.15s to AA·+28.95s to Sectionals 2024-11-17 2024 SI SDSA A/BB All Agesvenue
1650 Freestyle SCY 18:59.88 BB+18.99s to A·+82.99s to Sectionals 2024-12-06 2024 SI SBA All Ages B - WAG Max Meetvenue
50 Backstroke SCY 30.40 B+0.11s to BB·+6.71s to Futures 2025-01-18 2025 SI RSD All Ages NTSvenue
100 Backstroke SCY 1:01.38 BB+1.79s to A·+5.89s to Sectionals 2024-03-09 2024 SI 14U AGE GRP CHAMPIONSHIPSvenue
200 Backstroke SCY 2:14.36 BB+4.27s to A·+13.07s to Sectionals 2025-02-15 2025 SI Presidents' Day Senior Classicvenue
50 Breaststroke SCY 33.16 BB+1.07s to A·+6.87s to Futures 2025-10-26 2025 SI JBST ALL AGES A/BB MEETvenue
100 Breaststroke SCY 1:08.43 BB+1.04s to A·+5.24s to Sectionals 2024-10-26 2024 SI MRA ALL AGES A/BB MEET(BB MINIMUM)venue
200 Breaststroke SCY 2:28.92 BB+1.93s to A·+11.63s to Sectionals 2024-12-22 2024 SI Winter Age Group Championshipsvenue
50 Butterfly SCY 25.86 AA+0.47s to AAA·+2.97s to Futures 2025-12-20 2025 SI Winter Age Group Championshipsvenue
100 Butterfly SCY 54.99 AA+1.00s to AAA·Sectionals ✓+4.40s to Futures 2026-02-15 2026 SI Presidents' Day Senior Classic - copivenue
200 Butterfly SCY 1:58.80 AAA+3.31s to AAAA·Sectionals ✓+5.11s to Futures 2026-02-16 2026 SI Presidents' Day Senior Classic - copivenue
200 Individual Medley SCY 2:02.90 AA+1.71s to AAA·Sectionals ✓+9.01s to Futures 2026-02-14 2026 SI Presidents' Day Senior Classic - copivenue
400 Individual Medley SCY 4:30.29 AA+9.80s to AAA·+5.60s to Sectionals 2025-02-16 2025 SI Presidents' Day Senior Classicvenue
50 Freestyle LCM 27.15 AA+0.96s to AAA·+0.16s to Sectionals 2026-06-20 2026 SI Splash and Dashfast pool
100 Freestyle LCM 58.27 AA+1.18s to AAA·Sectionals ✓+4.68s to Futures 2026-06-19 2026 SI Splash and Dashfast pool
200 Freestyle LCM 2:05.29 AAA+5.30s to AAAA·Sectionals ✓+7.50s to Futures 2026-06-21 2026 SI Splash and Dashfast pool
400 Freestyle LCM 4:37.21 AA+9.42s to AAA·+2.82s to Sectionals 2025-08-08 2025 Western Zone Age Group Championshipsvenue
100 Backstroke LCM 1:12.69 BB+3.10s to A·+7.50s to Sectionals 2024-04-21 2024 SI Pacific Swim A-BB LCM All Ages Meetvenue
200 Backstroke LCM 2:32.44 BB+1.35s to A·+10.95s to Sectionals 2025-08-06 2025 Western Zone Age Group Championshipsvenue
100 Breaststroke LCM 1:17.32 A+2.23s to AA·+3.62s to Sectionals 2025-07-13 2025 SI SDSA All Ages NTS Meetvenue
50 Butterfly LCM 28.04 AAA+0.65s to AAAA·+1.75s to Futures 2026-06-21 2026 SI Splash and Dashfast pool
100 Butterfly LCM 1:00.09 AAA+1.20s to AAAA·Sectionals ✓+2.10s to Futures 2026-07-11 2026 LAI AT USCvenue
200 Butterfly LCM 2:14.32 AAA+2.53s to AAAA·Sectionals ✓+4.13s to Futures 2026-07-12 2026 LAI AT USCvenue
200 Individual Medley LCM 2:19.62 AAA+5.53s to AAAA·Sectionals ✓+6.83s to Futures 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue
400 Individual Medley LCM 5:04.98 AA+3.09s to AAA·Sectionals ✓+22.59s to Futures 2025-08-07 2025 Western Zone Age Group Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.38 flying 200 Free Relay (leg 2) 2024-12-23 2024 SI Winter Age Group Championships
100 Freestyle SCY 52.45 flat 400 Free Relay 2024-12-22 2024 SI Winter Age Group Championships
50 Butterfly SCY 27.46 flying 200 Medley Relay (leg 3) 2024-12-21 2024 SI Winter Age Group Championships
100 Butterfly SCY 1:00.86 flying 400 Medley Relay (leg 3) 2024-03-10 2024 SI 14U AGE GRP CHAMPIONSHIPS
50 Freestyle LCM 29.62 flat 200 Free Relay 2023-08-02 2023 Western Zone Age Group Championships
50 Freestyle LCM 26.67 flying 200 Free Relay (leg 3) 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Freestyle LCM 29.56 flying 200 Medley Relay (leg 4) 2023-08-04 2023 Western Zone Age Group Championships
100 Freestyle LCM 58.16 flying 400 Free Relay (leg 2) 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Backstroke LCM 28.30 flat 200 Medley Relay 2026-07-26 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Backstroke LCM 1:08.57 flat 400 Medley Relay 2026-07-25 2026 SI LC AGE GROUP CHAMPIONSHIPS
100 Breaststroke LCM 1:18.12 flying 400 Medley Relay (leg 2) 2025-07-26 2025 SI LC AG CHAMPS
50 Butterfly LCM 28.70 flying 200 Medley Relay (leg 3) 2025-08-07 2025 Western Zone Age Group Championships
100 Butterfly LCM 1:07.98 flying 400 Medley Relay (leg 3) 2024-07-27 2024 SI LC AG 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 15-16 · SCY

4286 points (6/6 events)

EventTime Points
500 FR SCY 4:59.57 784
200 BK SCY 2:14.36 559
200 BR SCY 2:28.92 595
200 FL SCY 1:58.80 853
200 IM SCY 2:02.90 781
400 IM SCY 4:30.29 714

IMR 15-16 · LCM

3751 points (5/5 events)

EventTime Points
200 FR LCM 2:05.29 824
100 BK LCM 1:12.69 548
100 BR LCM 1:17.32 653
100 FL LCM 1:00.09 880
200 IM LCM 2:19.62 846

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

PR splits

100 Freestyle SCY 51.03

25.16
25.87

Front half 25.16s · back half 25.87s

200 Freestyle SCY 1:49.82

26.31
27.77
28.21
27.53

Front half 54.08s · back half 55.74s

500 Freestyle SCY 4:59.57

27.57
29.82
30.70
30.78
30.72
30.74
30.80
30.18
29.77
28.49

Front half 149.59s · back half 149.98s

1000 Freestyle SCY 11:02.94

29.48
32.55
33.51
33.61
33.55
33.85
34.06
34.02
33.96
34.42
34.07
34.15
33.54
33.83
33.23
33.77
32.56
32.69
32.11
29.98

Front half 333.01s · back half 329.93s

1650 Freestyle SCY 18:59.88

29.71
33.94
34.61
35.54
35.13
35.41
35.34
34.97
35.84
34.50
34.72
35.78
34.72
36.09
33.41
34.19
35.19
34.81
35.62
35.13
34.65
34.69
36.10
34.90
35.13
33.59
34.59
34.32
35.65
33.82
32.78
33.40
31.61

100 Backstroke SCY 1:01.38

30.67
30.71

Front half 30.67s · back half 30.71s

200 Backstroke SCY 2:14.36

31.64
33.85
35.31
33.56

Front half 65.49s · back half 68.87s

100 Breaststroke SCY 1:08.43

32.78
35.65

Front half 32.78s · back half 35.65s

200 Breaststroke SCY 2:28.92

34.65
37.53
38.46
38.28

Front half 72.18s · back half 76.74s

100 Butterfly SCY 54.99

26.80
28.19

Front half 26.80s · back half 28.19s

200 Butterfly SCY 1:58.80

27.69
30.13
30.28
30.70

Front half 57.82s · back half 60.98s

200 Individual Medley SCY 2:02.90

26.78
33.49
35.22
27.41

Front half 60.27s · back half 62.63s

400 Individual Medley SCY 4:30.29

28.79
31.41
38.18
36.38
38.26
38.18
30.82
28.27

Front half 134.76s · back half 135.53s

100 Freestyle LCM 58.27

28.25
30.02

Front half 28.25s · back half 30.02s

200 Freestyle LCM 2:05.29

28.85
31.87
32.59
31.98

Front half 60.72s · back half 64.57s

400 Freestyle LCM 4:37.21

65.54
71.86
72.39
67.42

Front half 137.40s · back half 139.81s

100 Backstroke LCM 1:12.69

35.22
37.47

Front half 35.22s · back half 37.47s

200 Backstroke LCM 2:32.44

75.11
77.33

Front half 75.11s · back half 77.33s

100 Butterfly LCM 1:00.09

28.73
31.36

Front half 28.73s · back half 31.36s

200 Butterfly LCM 2:14.32

31.65
33.91
33.50
35.26

Front half 65.56s · back half 68.76s

200 Individual Medley LCM 2:19.62

28.87
37.87
40.91
31.97

Front half 66.74s · back half 72.88s

400 Individual Medley LCM 5:04.98

31.50
35.52
41.36
41.12
44.21
45.51
33.68
32.08

Front half 149.50s · back half 155.48s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

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.

50 Freestyle SCY 24.09 10 swims
100 Freestyle SCY 51.03 15 swims
200 Freestyle SCY 1:49.82 10 swims
500 Freestyle SCY 4:59.57 3 swims
1000 Freestyle SCY 11:02.94 2 swims
1650 Freestyle SCY 18:59.88 1 swim
50 Backstroke SCY 30.40 1 swim
100 Backstroke SCY 1:01.38 7 swims
200 Backstroke SCY 2:14.36 5 swims
50 Breaststroke SCY 33.16 1 swim
100 Breaststroke SCY 1:08.43 10 swims
200 Breaststroke SCY 2:28.92 8 swims
50 Butterfly SCY 25.86 5 swims
100 Butterfly SCY 54.99 9 swims
200 Butterfly SCY 1:58.80 12 swims
200 Individual Medley SCY 2:02.90 13 swims
400 Individual Medley SCY 4:30.29 9 swims
50 Freestyle LCM 27.15 8 swims
100 Freestyle LCM 58.27 20 swims
200 Freestyle LCM 2:05.29 19 swims
400 Freestyle LCM 4:37.21 4 swims
100 Backstroke LCM 1:12.69 3 swims
200 Backstroke LCM 2:32.44 2 swims
100 Breaststroke LCM 1:17.32 7 swims
50 Butterfly LCM 28.04 3 swims
100 Butterfly LCM 1:00.09 18 swims
200 Butterfly LCM 2:14.32 7 swims
200 Individual Medley LCM 2:19.62 23 swims
400 Individual Medley LCM 5:04.98 10 swims