Mack Irwin

Mage 14GASESA

45 plausible swims · 5 meets · 2024-07-19 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.10 BB+0.51s to A·+3.81s to Sectionals 2025-10-26 2025 Martha Bass invitational - copiedvenue
100 Freestyle SCY 55.23 A+1.74s to AA·+6.94s to Sectionals 2025-10-26 2025 Martha Bass invitational - copiedvenue
200 Freestyle SCY 2:01.16 A+4.07s to AA·+15.37s to Sectionals 2025-10-25 2025 Martha Bass invitational - copiedvenue
500 Freestyle SCY 5:34.39 BB+3.60s to A·+48.30s to Sectionals 2025-10-25 2025 Martha Bass invitational - copiedvenue
50 Backstroke SCY 29.20 BB+0.31s to A·+3.51s to Sectionals 2025-10-05 2025 Swim Atlanta October Invitevenue
100 Backstroke SCY 1:01.14 A+2.55s to AA·+6.05s to Sectionals 2025-10-04 2025 Swim Atlanta October Invitevenue
200 Backstroke SCY 2:13.51 BB+0.52s to A·+11.22s to Sectionals 2025-10-26 2025 Martha Bass invitational - copiedvenue
50 Butterfly SCY 27.31 A+0.02s to AA·+3.02s to Sectionals 2025-10-04 2025 Swim Atlanta October Invitevenue
100 Butterfly SCY 1:01.86 BB+1.47s to A·+9.17s to Sectionals 2025-10-25 2025 Martha Bass invitational - copiedvenue
200 Butterfly SCY 2:20.30 BB+5.81s to A·+21.81s to Sectionals 2025-10-26 2025 Martha Bass invitational - copiedvenue
50 Freestyle LCM 26.73 AAA+1.04s to AAAA·+1.14s to Sectionals 2026-06-27 2026 SE Richard Quick Invitationalvenue
100 Freestyle LCM 1:03.32 A+1.63s to AA·+8.03s to Sectionals 2025-06-22 2025 SE Richard Quick Invitationalvenue
400 Freestyle LCM 4:39.41 AA+4.42s to AAA·+20.32s to Sectionals 2026-06-27 2026 SE Richard Quick Invitationalvenue
50 Backstroke LCM 30.11 AAA+0.42s to AAAA·Sectionals ✓+2.22s to Futures 2026-06-27 2026 SE Richard Quick Invitationalvenue
100 Backstroke LCM 1:06.17 AA+0.38s to AAA·+1.68s to Sectionals 2026-06-26 2026 SE Richard Quick Invitationalvenue
200 Backstroke LCM 2:22.54 AAA+6.05s to AAAA·+1.85s to Sectionals 2026-06-28 2026 SE Richard Quick Invitationalvenue
50 Butterfly LCM 28.15 AAA+0.16s to AAAA·+0.36s to Sectionals 2026-06-26 2026 SE Richard Quick Invitationalvenue
100 Butterfly LCM 1:04.43 AA+1.34s to AAA·+3.94s to Sectionals 2026-06-28 2026 SE Richard Quick Invitationalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.

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
100 Freestyle LCM 1:09.10 flying 400 Free Relay (leg 4) 2024-07-19 2024 GA AG LC Championship July 18-21 2024
50 Backstroke LCM 34.85 flat 200 Medley Relay 2024-07-20 2024 GA AG LC Championship July 18-21 2024
100 Backstroke LCM 1:17.56 flat 400 Medley Relay 2024-07-21 2024 GA AG LC Championship July 18-21 2024

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

1890 points (3/6 events — incomplete)

EventTime Points
500 FR SCY 5:34.39 647
200 BK SCY 2:13.51 655
200 FL SCY 2:20.30 588
200 BR SCY 0
200 IM SCY 0
400 IM SCY 0

IMR 13-14 · SCY

1980 points (3/5 events — incomplete)

EventTime Points
200 FR SCY 2:01.16 686
100 BK SCY 1:01.14 669
100 FL SCY 1:01.86 625
100 BR SCY 0
200 IM SCY 0

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

PR splits

100 Freestyle SCY 55.23

26.18
29.05

Front half 26.18s · back half 29.05s

200 Freestyle SCY 2:01.16

26.71
30.86
32.29
31.30

Front half 57.57s · back half 63.59s

500 Freestyle SCY 5:34.39

28.97
33.30
33.95
34.45
34.25
34.00
34.64
33.96
33.99
32.88

Front half 164.92s · back half 169.47s

100 Backstroke SCY 1:01.14 RT 0.68s

29.60
31.54

Front half 29.60s · back half 31.54s

200 Backstroke SCY 2:13.51

30.31
34.24
34.67
34.29

Front half 64.55s · back half 68.96s

100 Butterfly SCY 1:01.86

28.57
33.29

Front half 28.57s · back half 33.29s

400 Freestyle LCM 4:39.41

29.69
34.50
35.49
36.15
36.35
36.51
36.40
34.32

Front half 135.83s · back half 143.58s

100 Backstroke LCM 1:06.17

31.67
34.50

Front half 31.67s · back half 34.50s

200 Backstroke LCM 2:22.54

33.32
36.47
37.08
35.67

Front half 69.79s · back half 72.75s

100 Butterfly LCM 1:04.43

29.63
34.80

Front half 29.63s · back half 34.80s

Reaction time

fastest 0.60s average 0.673s slowest 0.76s 14 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 26.10 1 swim
100 Freestyle SCY 55.23 1 swim
200 Freestyle SCY 2:01.16 2 swims
500 Freestyle SCY 5:34.39 2 swims
50 Backstroke SCY 29.20 1 swim
100 Backstroke SCY 1:01.14 2 swims
200 Backstroke SCY 2:13.51 1 swim
50 Butterfly SCY 27.31 1 swim
100 Butterfly SCY 1:01.86 2 swims
200 Butterfly SCY 2:20.30 1 swim
50 Freestyle LCM 26.73 4 swims
100 Freestyle LCM 1:03.32 3 swims
400 Freestyle LCM 4:39.41 2 swims
50 Backstroke LCM 30.11 6 swims
100 Backstroke LCM 1:06.17 4 swims
200 Backstroke LCM 2:22.54 3 swims
50 Butterfly LCM 28.15 4 swims
100 Butterfly LCM 1:04.43 5 swims