swimstats

Lachlan Bartholomew

Mage 17EZMRMTPVSTVANCAPNCAPPRMSCUN-NCWAJ

124 plausible swims · 25 meets · 2018-08-08 → 2026-11-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 21.61 AAA+0.52s to AAAA·Sectionals ✓+0.32s to Futures 2026-10-31 NOVA Short Course Senior Classicvenue
100 Freestyle SCY 46.66 AAA+0.57s to AAAA·Sectionals ✓+0.27s to Futures 2026-11-01 NOVA Short Course Senior Classicvenue
200 Freestyle SCY 1:39.21 AAAA·Futures ✓+0.82s to Winter JNs 2025-12-12 2025 Katie Ledecky Invitationalvenue
500 Freestyle SCY 4:27.16 AAAA·Winter JNs ✓+1.57s to Jr Nationals 2025-12-13 2025 Katie Ledecky Invitationalvenue
1000 Freestyle SCY 9:18.85 AAAA·Winter JNs ✓+5.66s to Jr Nationals 2025-12-14 2025 Katie Ledecky Invitationalvenue
50 Backstroke SCY 31.01 B+2.02s to BB·+7.32s to Futures 2022-01-22 2022 WAC Mike Willard Polar Plunge
100 Backstroke SCY 1:03.29 B+1.20s to BB·+8.80s to Sectionals 2023-01-22 WAC Mike Willard Polar Plungevenue
200 Backstroke SCY 1:51.38 AAA+1.79s to AAAA·Futures ✓+3.59s to Winter JNs 2026-11-01 NOVA Short Course Senior Classicvenue
100 Breaststroke SCY 59.64 AA+0.25s to AAA·Sectionals ✓+1.65s to Futures 2025-11-01 NOVA Senior Classicvenue
200 Breaststroke SCY 2:19.37 A+4.48s to AA·+4.38s to Sectionals 2024-01-21 2024 WAC Mike Willard Polar Plungevenue
50 Butterfly SCY 29.51 B+0.52s to BB·+6.62s to Futures 2022-01-22 2022 WAC Mike Willard Polar Plunge
100 Butterfly SCY 51.01 AAA+1.42s to AAAA·Sectionals ✓+0.42s to Futures 2026-10-31 NOVA Short Course Senior Classicvenue
200 Butterfly SCY 2:09.67 BB+2.18s to A·+8.48s to Sectionals 2024-01-21 2024 WAC Mike Willard Polar Plungevenue
200 Individual Medley SCY 1:53.42 AAA+1.23s to AAAA·Futures ✓+3.83s to Winter JNs 2025-11-02 NOVA Senior Classicvenue
400 Individual Medley SCY 4:03.23 AAA+1.74s to AAAA·Futures ✓+6.74s to Winter JNs 2025-12-12 2025 Katie Ledecky Invitationalvenue
50 Freestyle LCM 25.47 AAA+1.08s to AAAA·Sectionals ✓+0.88s to Futures 2026-01-03 2026 AAC LC Invitevenue
100 Freestyle LCM 52.41 AAAA·Winter JNs ✓+0.42s to Jr Nationals 2026-07-09 2026 PV LC Open Championshipsvenue
200 Freestyle LCM 1:54.79 AAAA·Winter JNs ✓+0.70s to Jr Nationals 2026-08-06 2026 Speedo Junior National Championshipsvenue
400 Freestyle LCM 4:04.62 AAAA·Winter JNs ✓+2.43s to Jr Nationals 2026-08-05 2026 Speedo Junior National Championshipsvenue
800 Freestyle LCM 8:34.62 AAAA·Futures ✓+6.43s to Winter JNs 2026-01-03 2026 AAC LC Invitevenue
1500 Freestyle LCM 16:42.62 AAA+10.73s to AAAA·Sectionals ✓+3.63s to Futures 2026-05-14 2026 EZ LC Speedo Super Sectionalsvenue
50 Breaststroke LCM 42.50 +1.61s to B·+11.61s to Futures 2018-08-08 EZ LC AG Championship
100 Breaststroke LCM 1:11.04 AA+1.85s to AAA·+1.35s to Sectionals 2026-07-09 2026 PV LC Open Championshipsvenue
200 Breaststroke LCM 2:38.88 A+0.99s to AA·+6.29s to Sectionals 2024-05-19 2024 EZ LC Speedo Super Sectionalvenue
50 Butterfly LCM 26.30 AAAA·+0.01s to Futures 2026-07-09 2026 PV LC Open Championshipsvenue
200 Individual Medley LCM 2:11.19 AAA+1.20s to AAAA·Futures ✓+1.90s to Winter JNs 2026-05-14 2026 EZ LC Speedo Super Sectionalsvenue
400 Individual Medley LCM 4:42.03 AAA+2.94s to AAAA·Futures ✓+6.14s to Winter JNs 2025-05-16 2025 EZ LC Speedo Super Sectionalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 21.53 flying 200 Free Relay (leg 2) 2026-02-09 2026 METRO Championships
50 Freestyle SCY 23.46 flying 200 Medley Relay (leg 4) 2024-01-20 2024 WAC Mike Willard Polar Plunge
100 Freestyle SCY 45.88 flying 400 Free Relay (leg 3) 2026-02-21 2026 MPSSAA_4A3AStateSwimChamps
50 Freestyle LCM 23.99 flying 200 Free Relay (leg 2) 2026-08-03 2026 Speedo Junior National Championships
100 Freestyle LCM 52.91 flat 400 Free Relay 2026-08-06 2026 Speedo Junior National Championships
200 Freestyle LCM 1:55.24 flat 800 Free Relay 2026-08-04 2026 Speedo Junior National 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 17-18 · SCY

5100 points (6/6 events)

EventTime Points
500 FR SCY 4:27.16 1059
200 BK SCY 1:51.38 908
200 BR SCY 2:19.37 665
200 FL SCY 2:09.67 606
200 IM SCY 1:53.42 926
400 IM SCY 4:03.23 936

IMR 17-18 · SCY

4133 points (5/5 events)

EventTime Points
200 FR SCY 1:39.21 1029
100 BK SCY 1:03.29 460
100 BR SCY 59.64 827
100 FL SCY 51.01 891
200 IM SCY 1:53.42 926

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

PR splits

100 Freestyle SCY 46.66

22.49
24.17

Front half 22.49s · back half 24.17s

200 Freestyle SCY 1:39.21

23.06
24.94
25.51
25.70

Front half 48.00s · back half 51.21s

500 Freestyle SCY 4:27.16

24.05
26.22
27.12
27.39
27.30
27.38
27.31
27.18
26.93
26.28

Front half 132.08s · back half 135.08s

1000 Freestyle SCY 9:18.85

24.99
27.17
27.67
27.88
27.89
28.43
28.33
28.23
28.35
28.27
27.98
28.54
28.16
28.70
28.58
28.59
28.50
28.40
27.71
26.48

Front half 277.21s · back half 281.64s

100 Backstroke SCY 1:03.29

30.78
32.51

Front half 30.78s · back half 32.51s

200 Backstroke SCY 1:51.38

26.21
28.00
28.67
28.50

Front half 54.21s · back half 57.17s

100 Breaststroke SCY 59.64

28.11
31.53

Front half 28.11s · back half 31.53s

200 Breaststroke SCY 2:19.37

32.87
35.60
36.09
34.81

Front half 68.47s · back half 70.90s

100 Butterfly SCY 51.01

23.57
27.44

Front half 23.57s · back half 27.44s

200 Butterfly SCY 2:09.67

30.53
33.38
33.51
32.25

Front half 63.91s · back half 65.76s

200 Individual Medley SCY 1:53.42

25.13
28.89
33.10
26.30

Front half 54.02s · back half 59.40s

400 Individual Medley SCY 4:03.23

25.68
29.01
31.26
30.93
35.49
30.88
33.50
26.48

Front half 116.88s · back half 126.35s

100 Freestyle LCM 52.41

25.20
27.21

Front half 25.20s · back half 27.21s

200 Freestyle LCM 1:54.79 RT 0.61s

26.55
28.98
30.06
29.20

Front half 55.53s · back half 59.26s

400 Freestyle LCM 4:04.62 RT 0.71s

27.64
30.42
31.20
31.07
31.40
31.33
31.35
30.21

Front half 120.33s · back half 124.29s

800 Freestyle LCM 8:34.62

28.86
32.34
32.53
33.12
32.45
33.22
32.58
33.36
32.11
32.73
32.68
33.06
32.39
32.33
28.61
32.25

Front half 258.46s · back half 256.16s

1500 Freestyle LCM 16:42.62

63.44
67.88
67.91
68.53
68.80
67.93
67.82
67.56
67.95
67.80
66.65
66.12
66.62
65.31
62.30

100 Breaststroke LCM 1:11.04

33.86
37.18

Front half 33.86s · back half 37.18s

200 Breaststroke LCM 2:38.88

36.22
40.24
42.07
40.35

Front half 76.46s · back half 82.42s

200 Individual Medley LCM 2:11.19

28.35
33.91
39.05
29.88

Front half 62.26s · back half 68.93s

400 Individual Medley LCM 4:42.03

63.69
74.17
82.30
61.87

Front half 137.86s · back half 144.17s

Reaction time

fastest 0.61s average 0.648s slowest 0.71s 11 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 21.61 7 swims
100 Freestyle SCY 46.66 3 swims
200 Freestyle SCY 1:39.21 9 swims
500 Freestyle SCY 4:27.16 9 swims
1000 Freestyle SCY 9:18.85 1 swim
50 Backstroke SCY 31.01 2 swims
100 Backstroke SCY 1:03.29 1 swim
200 Backstroke SCY 1:51.38 3 swims
100 Breaststroke SCY 59.64 2 swims
200 Breaststroke SCY 2:19.37 4 swims
50 Butterfly SCY 29.51 2 swims
100 Butterfly SCY 51.01 2 swims
200 Butterfly SCY 2:09.67 1 swim
200 Individual Medley SCY 1:53.42 6 swims
400 Individual Medley SCY 4:03.23 5 swims
50 Freestyle LCM 25.47 4 swims
100 Freestyle LCM 52.41 14 swims
200 Freestyle LCM 1:54.79 11 swims
400 Freestyle LCM 4:04.62 12 swims
800 Freestyle LCM 8:34.62 8 swims
1500 Freestyle LCM 16:42.62 2 swims
50 Breaststroke LCM 42.50 1 swim
100 Breaststroke LCM 1:11.04 4 swims
200 Breaststroke LCM 2:38.88 1 swim
50 Butterfly LCM 26.30 2 swims
200 Individual Medley LCM 2:11.19 7 swims
400 Individual Medley LCM 4:42.03 1 swim