swimstats

Bofeng Shu

Mage 18EZMAMDSECAAESTMCDUN

379 plausible swims · 66 meets · 2020-10-02 → 2026-03-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.91 AA+0.22s to AAA·Sectionals ✓+0.62s to Futures 2026-02-21 2026 Speedo MD LSC Senior Champsvenue
100 Freestyle SCY 47.98 AA+0.29s to AAA·Sectionals ✓+1.59s to Futures 2025-02-20 2025 Speedo MD LSC Senior Champs
200 Freestyle SCY 1:45.60 AA+0.21s to AAA·Sectionals ✓+4.01s to Futures 2025-12-13 2025 ASC Holiday Invitationalvenue
500 Freestyle SCY 4:56.87 AA+10.18s to AAA·+9.48s to Sectionals 2023-12-09 2023 ASC Holiday Invitationalvenue
1000 Freestyle SCY 10:40.58 A+10.99s to AA·+41.09s to Sectionals 2023-11-11 2023 FSC & EST Distance Dual
1650 Freestyle SCY 17:42.70 A+13.31s to AA·+58.71s to Sectionals 2023-11-11 2023 FSC & EST Distance Dual
50 Backstroke SCY 25.12 AA+0.83s to AAA·+1.43s to Futures 2026-02-20 2026 Speedo MD LSC Senior Champsvenue
100 Backstroke SCY 53.15 AA+1.56s to AAA·Sectionals ✓+1.66s to Futures 2026-02-21 2026 Speedo MD LSC Senior Champsvenue
200 Backstroke SCY 1:57.59 AA+4.10s to AAA·Sectionals ✓+4.80s to Futures 2026-02-22 2026 Speedo MD LSC Senior Champsvenue
50 Breaststroke SCY 30.27 A+0.98s to AA·+3.98s to Futures 2025-11-13 MERC and CC November Invite
100 Breaststroke SCY 1:05.73 BB+1.54s to A·+4.24s to Sectionals 2023-11-18 2023 NBAC Thanksgiving Meetvenue
200 Breaststroke SCY 2:24.41 BB+4.82s to A·+9.42s to Sectionals 2024-11-04 Mercersburg Academy and Chambersburg Chargers November Invite
50 Butterfly SCY 24.46 AA+0.17s to AAA·+1.57s to Futures 2026-01-09 EST SPEEDO Mid-Winter Invite
100 Butterfly SCY 56.77 BB+0.58s to A·+3.58s to Sectionals 2024-12-19 LAC Arena Holiday Cup 2024
200 Butterfly SCY 2:16.01 BB+9.52s to A·+14.82s to Sectionals 2024-12-28 2024 Speedo IMX Distance Challenge
100 Individual Medley SCY 57.65 2025-01-18 2025 Retriever Classicvenue
200 Individual Medley SCY 2:02.97 A+1.48s to AA·+3.58s to Sectionals 2023-12-10 2023 ASC Holiday Invitationalvenue
400 Individual Medley SCY 4:34.67 BB+1.08s to A·+19.58s to Sectionals 2024-10-05 2024 Eagle Swim Team Senior Invite
50 Freestyle LCM 24.67 AAA+0.68s to AAAA·Sectionals ✓+0.08s to Futures 2025-03-29 2025 Speedo Sectional Championshipvenue
100 Freestyle LCM 54.17 AAA+1.48s to AAAA·Sectionals ✓+0.58s to Futures 2026-03-29 2026 Speedo Sectional Championshipvenue
200 Freestyle LCM 2:00.14 AAA+4.95s to AAAA·Sectionals ✓+2.35s to Futures 2025-07-31 2025 MD LSC LC Championshipsvenue
400 Freestyle LCM 4:28.27 AA+10.98s to AAA·+10.68s to Sectionals 2025-05-30 2025 Eagle Swim Team Speedo Sizzler
800 Freestyle LCM 9:41.64 A+18.35s to AA·+43.25s to Sectionals 2024-05-31 2024 Eagle Swim Team Speedo Sizzler
50 Backstroke LCM 29.11 AAA+1.12s to AAAA·+1.22s to Futures 2026-03-27 2026 Speedo Sectional Championshipvenue
100 Backstroke LCM 1:02.93 AA+1.54s to AAA·+0.94s to Sectionals 2025-06-20 2025 Synergy Dryland Summer Sizzlervenue
200 Backstroke LCM 2:19.88 A+0.09s to AA·+5.09s to Sectionals 2024-08-01 2024 MD LSC LC Championshipsvenue
100 Breaststroke LCM 1:14.69 A+3.10s to AA·+5.00s to Sectionals 2025-07-11 2025 Sandbox Invitationalvenue
200 Breaststroke LCM 2:55.24 BB+11.95s to A·+22.65s to Sectionals 2023-01-15 2023 Fox Winter Long Course Challengevenue
50 Butterfly LCM 28.29 AA+0.90s to AAA·+2.00s to Futures 2024-07-01 KA Firecracker Classic Long Course A/BB/C Invitational
100 Butterfly LCM 1:00.61 AA+1.72s to AAA·+0.42s to Sectionals 2025-06-19 2025 Synergy Dryland Summer Sizzlervenue
200 Butterfly LCM 3:05.40 +17.61s to B·+49.11s to Sectionals 2023-04-23 2023 EST Spring Into Long Coursevenue
200 Individual Medley LCM 2:18.38 AA+2.69s to AAA·+2.19s to Sectionals 2025-08-02 2025 MD LSC LC Championshipsvenue
400 Individual Medley LCM 5:19.96 BB+1.97s to A·+30.07s to Sectionals 2024-04-28 2024 NAAC Carol Chidester Invitevenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 21.93 flat 200 Free Relay 2026-01-31 2026 MIAA A Swimming Championships
50 Freestyle SCY 21.35 flying 200 Free Relay (leg 4) 2026-02-21 2026 Speedo MD LSC Senior Champs
50 Freestyle SCY 20.98 flying 200 Medley Relay (leg 4) 2026-02-19 2026 Speedo MD LSC Senior Champs
100 Freestyle SCY 50.89 flat 400 Free Relay 2023-03-11 2023 Speedo MD LSC JR Champs - FSC Site
100 Freestyle SCY 48.27 flying 400 Free Relay (leg 3) 2026-02-22 2026 Speedo MD LSC Senior Champs
200 Freestyle SCY 1:45.43 flying 800 Free Relay (leg 3) 2026-02-19 2026 Speedo MD LSC Senior Champs
100 Backstroke SCY 57.85 flat 400 Medley Relay 2023-03-12 2023 Speedo MD LSC JR Champs - FSC Site
50 Freestyle LCM 24.86 flat 200 Free Relay 2026-03-29 2026 Speedo Sectional Championship
50 Freestyle LCM 24.48 flying 200 Medley Relay (leg 4) 2025-03-29 2025 Speedo Sectional Championship
50 Freestyle LCM 24.56 flying 200 Free Relay (leg 4) 2024-03-24 2024 Speedo Sectional Championship
100 Freestyle LCM 55.38 flat 400 Free Relay 2025-03-29 2025 Speedo Sectional Championship
100 Freestyle LCM 54.42 flying 400 Free Relay (leg 4) 2025-07-31 2025 MD LSC LC Championships
100 Freestyle LCM 54.15 flying 400 Medley Relay (leg 4) 2025-03-30 2025 Speedo Sectional Championship
200 Freestyle LCM 2:03.66 flying 800 Free Relay (leg 4) 2026-03-27 2026 Speedo Sectional Championship

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 17-18 · SCY

4044 points (6/6 events)

EventTime Points
500 FR SCY 4:56.87 772
200 BK SCY 1:57.59 772
200 BR SCY 2:24.41 598
200 FL SCY 2:16.01 525
200 IM SCY 2:02.97 727
400 IM SCY 4:34.67 650

IMR 17-18 · LCM

3917 points (5/5 events)

EventTime Points
200 FR LCM 2:00.14 869
100 BK LCM 1:02.93 790
100 BR LCM 1:14.69 661
100 FL LCM 1:00.61 788
200 IM LCM 2:18.38 809

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

PR splits

200 Freestyle SCY 1:45.60

24.16
26.54
27.20
27.70

Front half 50.70s · back half 54.90s

500 Freestyle SCY 4:56.87

26.14
28.61
29.40
30.15
30.26
30.39
30.60
30.82
30.54
29.96

Front half 144.56s · back half 152.31s

100 Backstroke SCY 53.15

25.82
27.33

Front half 25.82s · back half 27.33s

200 Backstroke SCY 1:57.59

26.62
28.78
30.61
31.58

Front half 55.40s · back half 62.19s

50 Breaststroke SCY 30.27 split/total mismatch

13.75
2.77

Front half 13.75s · back half 16.52s

100 Breaststroke SCY 1:05.73

31.03
34.70

Front half 31.03s · back half 34.70s

200 Breaststroke SCY 2:24.41 split/total mismatch

32.31
36.67
38.22
37.21

100 Butterfly SCY 56.77 split/total mismatch

26.45
3.87

Front half 26.45s · back half 30.32s

100 Individual Medley SCY 57.65

26.86
30.79

Front half 26.86s · back half 30.79s

200 Individual Medley SCY 2:02.97

25.89
31.36
37.34
28.38

Front half 57.25s · back half 65.72s

100 Freestyle LCM 54.17

26.05
28.12

Front half 26.05s · back half 28.12s

200 Freestyle LCM 2:00.14

28.03
30.66
30.84
30.61

Front half 58.69s · back half 61.45s

200 Backstroke LCM 2:19.88

32.48
34.97
36.28
36.15

Front half 67.45s · back half 72.43s

100 Breaststroke LCM 1:14.69

35.69
39.00

Front half 35.69s · back half 39.00s

200 Breaststroke LCM 2:55.24

40.17
44.00
45.53
45.54

Front half 84.17s · back half 91.07s

200 Butterfly LCM 3:05.40

33.78
44.30
52.56
54.76

Front half 78.08s · back half 107.32s

200 Individual Medley LCM 2:18.38

28.33
35.18
43.40
31.47

Front half 63.51s · back half 74.87s

400 Individual Medley LCM 5:19.96

32.64
38.10
43.24
40.70
48.25
47.50
35.06
34.47

Front half 154.68s · back half 165.28s

Reaction time

fastest 0.63s average 0.670s slowest 0.74s 4 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.

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 21.91 27 swims
100 Freestyle SCY 47.98 25 swims
200 Freestyle SCY 1:45.60 15 swims
500 Freestyle SCY 4:56.87 15 swims
1000 Freestyle SCY 10:40.58 2 swims
1650 Freestyle SCY 17:42.70 3 swims
50 Backstroke SCY 25.12 5 swims
100 Backstroke SCY 53.15 21 swims
200 Backstroke SCY 1:57.59 16 swims
50 Breaststroke SCY 30.27 1 swim
100 Breaststroke SCY 1:05.73 10 swims
200 Breaststroke SCY 2:24.41 11 swims
50 Butterfly SCY 24.46 2 swims
100 Butterfly SCY 56.77 7 swims
200 Butterfly SCY 2:16.01 5 swims
100 Individual Medley SCY 57.65 3 swims
200 Individual Medley SCY 2:02.97 10 swims
400 Individual Medley SCY 4:34.67 6 swims
50 Freestyle LCM 24.67 31 swims
100 Freestyle LCM 54.17 28 swims
200 Freestyle LCM 2:00.14 22 swims
400 Freestyle LCM 4:28.27 11 swims
800 Freestyle LCM 9:41.64 2 swims
50 Backstroke LCM 29.11 5 swims
100 Backstroke LCM 1:02.93 28 swims
200 Backstroke LCM 2:19.88 17 swims
100 Breaststroke LCM 1:14.69 15 swims
200 Breaststroke LCM 2:55.24 3 swims
50 Butterfly LCM 28.29 1 swim
100 Butterfly LCM 1:00.61 9 swims
200 Butterfly LCM 3:05.40 1 swim
200 Individual Medley LCM 2:18.38 16 swims
400 Individual Medley LCM 5:19.96 3 swims