swimstats

Riley MacDonald

Mage 15EZMAMTNJOCY

12 plausible swims · 5 meets · 2025-01-06 → 2026-04-03

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 49.98 AA+0.19s to AAA 2026-04-03 2026 YMCA SCY Time Trials venue
500 Freestyle SCY 4:42.78 AAA+0.49s to AAAA 2026-04-02 2026 YMCA SCY Time Trials venue
100 Backstroke SCY 1:00.61 BB+1.02s to A 2025-04-04 2025 Eastern Zone SC Age Group Championships venue
200 Backstroke SCY 2:08.41 A+3.72s to AA 2025-04-05 2025 Eastern Zone SC Age Group Championships venue
200 Breaststroke SCY 2:26.42 A+5.53s to AA 2025-04-05 2025 Eastern Zone SC Age Group Championships venue
100 Butterfly SCY 54.36 AA+0.37s to AAA 2026-03-31 2026 YMCA SCY Time Trials venue
200 Individual Medley SCY 2:09.86 A+3.17s to AA 2025-04-04 2025 Eastern Zone SC Age Group Championships venue
400 Individual Medley SCY 4:14.31 AAA+5.62s to AAAA 2026-04-01 2026 YMCA Short Course Nationals fast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

IMX / IMR

IMX 15-16 · SCY

3717 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 4:42.78 932
200 BK SCY 2:08.41 640
200 BR SCY 2:26.42 626
200 IM SCY 2:09.86 662
400 IM SCY 4:14.31 857
200 FL SCY— 0

IMR 15-16 · SCY

2042 points (3/5 events — incomplete)

EventTime Points
100 BK SCY 1:00.61 584
100 FL SCY 54.36 796
200 IM SCY 2:09.86 662
200 FR SCY— 0
100 BR 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 49.98 RT 0.62s

24.06
25.92

Front half 24.06s · back half 25.92s

500 Freestyle SCY 4:42.78 RT 0.61s

25.18
27.74
28.21
28.95
29.13
28.75
29.03
29.14
28.80
27.85

Front half 139.21s · back half 143.57s

100 Backstroke SCY 1:00.61

29.18
31.43

Front half 29.18s · back half 31.43s

200 Backstroke SCY 2:08.41

29.55
31.99
33.38
33.49

Front half 61.54s · back half 66.87s

200 Breaststroke SCY 2:26.42

34.65
36.92
37.77
37.08

Front half 71.57s · back half 74.85s

100 Butterfly SCY 54.36 RT 0.60s

25.31
29.05

Front half 25.31s · back half 29.05s

200 Individual Medley SCY 2:09.86

27.84
33.02
38.33
30.67

Front half 60.86s · back half 69.00s

400 Individual Medley SCY 4:14.31 RT 0.58s

25.70
30.29
32.24
32.25
37.40
37.38
29.93
29.12

Front half 120.48s · back half 133.83s

Reaction time

fastest 0.58s average 0.606s slowest 0.62s 5 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.

Progression

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

100 Freestyle SCY 49.98 1 swim
500 Freestyle SCY 4:42.78 1 swim
100 Backstroke SCY 1:00.61 1 swim
200 Backstroke SCY 2:08.41 3 swims
200 Breaststroke SCY 2:26.42 1 swim
100 Butterfly SCY 54.36 1 swim
200 Individual Medley SCY 2:09.86 1 swim
400 Individual Medley SCY 4:14.31 3 swims