swimstats

Mackenzie Collins

Fage 18GALAMRNCSEVANCAC

119 plausible swims · 16 meets · 2019-06-21 → 2026-03-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.81 A+0.92s to AA·+1.92s to Sectionals 2026-03-29 2026 NCAC Spring Tar Heel States - copiedvenue
100 Freestyle SCY 56.29 A+0.10s to AA·+2.20s to Sectionals 2026-03-28 2026 NCAC Spring Tar Heel States - copiedvenue
200 Freestyle SCY 1:57.12 AA+0.33s to AAA·+0.43s to Sectionals 2025-01-17 GSA January Jump Start 2025
500 Freestyle SCY 5:11.24 AAA+12.65s to AAAA·+1.35s to Sectionals 2022-12-08 2022 11th HOKI Swim and Tri Winter Champsvenue
50 Backstroke SCY 28.46 AA+1.07s to AAA·Sectionals ✓+2.17s to Futures 2026-03-28 2026 NCAC Spring Tar Heel States - copiedvenue
100 Backstroke SCY 59.83 AA+1.34s to AAA·Sectionals ✓+2.74s to Futures 2026-03-14 2026 NC TAC Speedo Champions Series ESSZvenue
200 Backstroke SCY 2:04.38 AAA+2.99s to AAAA·Sectionals ✓+0.19s to Futures 2025-01-01 SA- Best of the South
100 Breaststroke SCY 1:20.97 B+1.88s to BB·+10.08s to Sectionals 2026-01-10 2026 CAT Frozen Frenzyvenue
200 Breaststroke SCY 2:43.16 BB+4.67s to A·+6.87s to Sectionals 2025-10-18 2025 NCAC IMXvenue
50 Butterfly SCY 27.98 AA+0.59s to AAA·+0.59s to Sectionals 2026-03-29 2026 NCAC Spring Tar Heel States - copiedvenue
100 Butterfly SCY 59.25 AA+1.26s to AAA·+0.16s to Sectionals 2026-03-13 2026 NC TAC Speedo Champions Series ESSZvenue
200 Butterfly SCY 2:09.05 AA+0.56s to AAA·Sectionals ✓+3.66s to Futures 2026-03-14 2026 NC TAC Speedo Champions Series ESSZvenue
100 Individual Medley SCY 1:02.91 2026-02-19 2026 NCS SC SR Champsvenue
200 Individual Medley SCY 2:12.15 AA+1.66s to AAA·Sectionals ✓+5.76s to Futures 2026-03-15 2026 NC TAC Speedo Champions Series ESSZvenue
400 Individual Medley SCY 4:37.56 AAA+12.17s to AAAA·Sectionals ✓+6.87s to Futures 2025-01-17 GSA January Jump Start 2025
50 Freestyle LCM 33.28 BB+2.29s to A·+4.89s to Sectionals 2019-06-21 2019 SE Richard Quick Invitational
100 Freestyle LCM 1:05.80 A+1.61s to AA·+4.51s to Sectionals 2025-05-18 NCAC Meet on the Hill 2025venue
200 Freestyle LCM 2:13.83 AA+0.84s to AAA·+1.74s to Sectionals 2025-06-29 EAC Independence Invitationalvenue
400 Freestyle LCM 5:00.11 A+6.72s to AA·+21.32s to Sectionals 2025-06-14 2025 GCY Sprint and Distancevenue
800 Freestyle LCM 9:43.92 AA+2.33s to AAA·+8.23s to Sectionals 2025-06-26 EAC Independence Invitationalvenue
50 Backstroke LCM 34.30 A+0.01s to AA·+1.41s to Sectionals 2025-06-15 2025 GCY Sprint and Distancevenue
100 Backstroke LCM 1:08.17 AA+0.18s to AAA·Sectionals ✓+1.38s to Futures 2025-07-25 2025 NCSA Summer Swimming Championships
200 Backstroke LCM 2:26.46 AAA+5.37s to AAAA·Sectionals ✓+2.47s to Futures 2025-07-25 2025 NCSA Summer Swimming Championships
100 Butterfly LCM 1:06.41 AA+0.22s to AAA·Sectionals ✓+1.72s to Futures 2025-07-25 2025 NCSA Summer Swimming Championships
200 Butterfly LCM 2:24.60 AAA+4.91s to AAAA·Sectionals ✓+2.71s to Futures 2025-07-25 2025 NCSA Summer Swimming Championships
200 Individual Medley LCM 2:32.10 AA+2.61s to AAA·+0.71s to Sectionals 2025-06-29 EAC Independence Invitationalvenue
400 Individual Medley LCM 5:24.87 AA+5.58s to AAA·+5.18s to Sectionals 2025-06-27 EAC Independence Invitationalvenue

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 25.15 flying 200 Free Relay (leg 4) 2023-03-26 2023 EZ Southern Region Speedo Champ Series
100 Freestyle SCY 54.05 flying 400 Free Relay (leg 2) 2023-03-25 2023 EZ Southern Region Speedo Champ Series
200 Freestyle SCY 1:55.90 flying 800 Free Relay (leg 2) 2023-03-24 2023 EZ Southern Region Speedo Champ Series
100 Backstroke SCY 1:01.03 flat 400 Medley Relay 2022-12-09 2022 11th HOKI Swim and Tri Winter 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 17-18 · SCY

4856 points (6/6 events)

EventTime Points
500 FR SCY 5:11.24 872
200 BK SCY 2:04.38 877
200 BR SCY 2:43.16 611
200 FL SCY 2:09.05 846
200 IM SCY 2:12.15 800
400 IM SCY 4:37.56 850

IMR 17-18 · SCY

3705 points (5/5 events)

EventTime Points
200 FR SCY 1:57.12 837
100 BK SCY 59.83 776
100 BR SCY 1:20.97 484
100 FL SCY 59.25 808
200 IM SCY 2:12.15 800

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

PR splits

100 Freestyle SCY 56.29

26.96
29.33

Front half 26.96s · back half 29.33s

500 Freestyle SCY 5:11.24

28.59
30.86
31.60
31.72
31.95
31.77
31.58
31.44
31.32
30.41

Front half 154.72s · back half 156.52s

100 Backstroke SCY 59.83

29.24
30.59

Front half 29.24s · back half 30.59s

200 Backstroke SCY 2:04.38 split/total mismatch

29.25
1.91
0.68
0.29

Front half 31.16s · back half 93.22s

100 Breaststroke SCY 1:20.97

38.34
42.63

Front half 38.34s · back half 42.63s

200 Breaststroke SCY 2:43.16

37.09
41.45
43.09
41.53

Front half 78.54s · back half 84.62s

100 Butterfly SCY 59.25

27.87
31.38

Front half 27.87s · back half 31.38s

200 Butterfly SCY 2:09.05

29.51
32.43
32.86
34.25

Front half 61.94s · back half 67.11s

100 Individual Medley SCY 1:02.91

28.67
34.24

Front half 28.67s · back half 34.24s

200 Individual Medley SCY 2:12.15

28.52
33.12
40.12
30.39

Front half 61.64s · back half 70.51s

200 Freestyle LCM 2:13.83

31.68
34.16
34.47
33.52

Front half 65.84s · back half 67.99s

400 Freestyle LCM 5:00.11

33.90
37.00
37.87
38.22
38.02
38.30
38.97
37.83

Front half 146.99s · back half 153.12s

800 Freestyle LCM 9:43.92

33.77
35.54
36.96
36.77
37.45
37.00
37.60
36.58
36.95
36.51
36.46
37.23
36.14
36.74
36.53
35.69

Front half 291.67s · back half 292.25s

200 Individual Medley LCM 2:32.10

31.69
38.09
47.22
35.10

Front half 69.78s · back half 82.32s

400 Individual Medley LCM 5:24.87

33.08
37.29
42.34
41.07
49.17
49.11
36.67
36.14

Front half 153.78s · back half 171.09s

Reaction time

fastest 0.67s average 0.687s slowest 0.71s 7 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 26.81 2 swims
100 Freestyle SCY 56.29 5 swims
200 Freestyle SCY 1:57.12 7 swims
500 Freestyle SCY 5:11.24 4 swims
50 Backstroke SCY 28.46 2 swims
100 Backstroke SCY 59.83 11 swims
200 Backstroke SCY 2:04.38 10 swims
100 Breaststroke SCY 1:20.97 2 swims
200 Breaststroke SCY 2:43.16 1 swim
50 Butterfly SCY 27.98 2 swims
100 Butterfly SCY 59.25 7 swims
200 Butterfly SCY 2:09.05 11 swims
100 Individual Medley SCY 1:02.91 4 swims
200 Individual Medley SCY 2:12.15 5 swims
400 Individual Medley SCY 4:37.56 3 swims
50 Freestyle LCM 33.28 1 swim
100 Freestyle LCM 1:05.80 2 swims
200 Freestyle LCM 2:13.83 5 swims
400 Freestyle LCM 5:00.11 1 swim
800 Freestyle LCM 9:43.92 1 swim
50 Backstroke LCM 34.30 3 swims
100 Backstroke LCM 1:08.17 7 swims
200 Backstroke LCM 2:26.46 5 swims
100 Butterfly LCM 1:06.41 6 swims
200 Butterfly LCM 2:24.60 6 swims
200 Individual Medley LCM 2:32.10 4 swims
400 Individual Medley LCM 5:24.87 2 swims