JR Achterhoff IV

Mage 12MI

31 plausible swims · 9 meets · 2024-11-16 → 2026-03-07

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 39.76 2025-12-05 EGRA 2025 Winter Washout
50 Freestyle SCY 24.53 AAAA 2026-02-21 2026 Michigan YMCA Clusters Championship
100 Freestyle SCY 1:15.02 +3.53s to B 2024-12-06 EGRA 2024 Winter Washout
200 Freestyle SCY 2:34.09 B+9.20s to BB 2026-02-21 2026 Michigan YMCA Clusters Championship
500 Freestyle SCY 19:54.47 +774.58s to B 2024-12-06 EGRA 2024 Winter Washout
25 Backstroke SCY 22.31 2024-11-16 2024 TYR Thanksgiving Classic
50 Backstroke SCY 43.44 +4.95s to B 2024-12-14 2024 Holiday Cup
100 Backstroke SCY 1:27.20 +5.01s to B 2026-02-21 2026 Michigan YMCA Clusters Championship
25 Breaststroke SCY 56.25 2024-12-06 EGRA 2024 Winter Washout
50 Breaststroke SCY 44.06 +0.57s to B 2025-12-05 EGRA 2025 Winter Washout
100 Breaststroke SCY 1:39.50 +6.91s to B 2025-12-05 EGRA 2025 Winter Washout
50 Butterfly SCY 57.23 +20.14s to B 2025-10-17 2025 WMS Boo Bash
100 Individual Medley SCY 1:13.33 BB+3.34s to A 2025-10-31 2025 Holland Fall Invite

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

IMX / IMR

IMX 11-12 · SCY

651 points (3/5 events — incomplete)

EventTime Points
500 FR SCY 19:54.47 18
100 BK SCY 1:27.20 317
100 BR SCY 1:39.50 316
100 FL SCY 0
200 IM SCY 0

IMR 11-12 · SCY

1754 points (5/5 events)

EventTime Points
200 FR SCY 2:34.09 437
50 BK SCY 43.44 273
50 BR SCY 44.06 365
50 FL SCY 57.23 101
100 IM SCY 1:13.33 578

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

PR splits

100 Freestyle SCY 1:15.02 split/total mismatch

38.82
45.74
34.90
40.12

500 Freestyle SCY 19:54.47 split/total mismatch

42.43
50.06
49.43
49.60
29.78
32.55
33.87
34.61
50.37
52.38
49.84
48.88
34.93
35.40
35.98
36.20
49.96
46.41
36.16
36.50
36.26
36.55

Progression

Faster times are higher. One card per event, all courses & history.

25 Freestyle SCY 39.76 1 swim
50 Freestyle SCY 24.53 6 swims
100 Freestyle SCY 1:15.02 2 swims
200 Freestyle SCY 2:34.09 5 swims
500 Freestyle SCY 19:54.47 1 swim
25 Backstroke SCY 22.31 1 swim
50 Backstroke SCY 43.44 4 swims
100 Backstroke SCY 1:27.20 3 swims
25 Breaststroke SCY 56.25 1 swim
50 Breaststroke SCY 44.06 2 swims
100 Breaststroke SCY 1:39.50 1 swim
50 Butterfly SCY 57.23 1 swim
100 Individual Medley SCY 1:13.33 3 swims