Swimmer profile

Isaac Mackrell

Male10 & UnderFASTIN · CENTRAL

PerformanceProgressionGoalsTime StandardsMeets
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
25 Free SCY
25.59
18.53
▲ 7.06
50 Free SCY
59.85
43.16
▲ 16.69
100 Free SCY
—
1:36.78
25 Back SCY
29.55
21.93
▲ 7.62
50 Back SCY
1:07.42
46.51
▲ 20.91
100 Back SCY
—
1:45.94
25 Breast SCY
—
25.62
50 Breast SCY
1:12.99
59.19
▲ 13.80
100 Breast SCY
—
2:17.41
25 Fly SCY
—
24.92
50 Fly SCY
—
59.82
100 IM SCY
—
1:58.52
200 IM SCY
—
4:08.52
Improvement<0.5s0.5–2s2–5s5s+Slower

📊 All Attempts by Event

Chronological history of every recorded swim. Click an event to expand its attempt list.

50 Free SCY43.16PB
▾
100 Free SCY1:36.78PB
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50 Back SCY46.51PB
▾
100 Back SCY1:45.94PB
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50 Breast SCY59.19PB
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100 Breast SCY2:17.41PB
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50 Fly SCY59.82PB
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200 IM SCY4:08.52PB
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