Leo Backus

Mage 15MAMTLHY

28 plausible swims · 4 meets · 2024-12-19 → 2026-04-03

Personal records

EventCourseBest CutDateMeet
200 Backstroke SCY 2:06.05 A+1.36s to AA·+7.46s to Sectionals 2025-12-15 1657298
100 Breaststroke SCY 1:00.89 AAA+1.90s to AAAA·Sectionals ✓+2.90s to Futures 2026-04-03 2026 YMCA Short Course Nationals fast pool
200 Breaststroke SCY 2:14.16 AAA+5.57s to AAAA·Sectionals ✓+6.17s to Futures 2026-03-31 2026 YMCA SCY Time Trials venue
100 Butterfly SCY 56.68 A+0.29s to AA·+3.49s to Sectionals 2026-04-03 2026 YMCA SCY Time Trials venue
200 Butterfly SCY 2:09.65 A+3.16s to AA·+8.46s to Sectionals 2025-12-15 1657298
200 Individual Medley SCY 2:01.93 AA+0.74s to AAA·+2.54s to Sectionals 2026-04-02 2026 YMCA SCY Time Trials venue
400 Individual Medley SCY 4:25.29 AA+4.80s to AAA·+10.20s to Sectionals 2026-04-01 2026 YMCA SCY Time Trials venue

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

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.

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

3702 points (5/6 events — incomplete)

EventTime Points
200 BK SCY 2:06.05 677
200 BR SCY 2:14.16 814
200 FL SCY 2:09.65 656
200 IM SCY 2:01.93 800
400 IM SCY 4:25.29 755
500 FR SCY 0

IMR 15-16 · SCY

2352 points (3/5 events — incomplete)

EventTime Points
100 BR SCY 1:00.89 850
100 FL SCY 56.68 702
200 IM SCY 2:01.93 800
200 FR SCY 0
100 BK SCY 0

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

PR splits

100 Breaststroke SCY 1:00.89 RT 0.68s

28.60
32.29

Front half 28.60s · back half 32.29s

200 Breaststroke SCY 2:14.16 RT 0.69s

29.87
34.16
34.76
35.37

Front half 64.03s · back half 70.13s

100 Butterfly SCY 56.68 RT 0.72s

26.30
30.38

Front half 26.30s · back half 30.38s

200 Individual Medley SCY 2:01.93 RT 0.70s

26.41
30.36
35.67
29.49

Front half 56.77s · back half 65.16s

400 Individual Medley SCY 4:25.29

27.77
31.76
33.02
33.39
37.68
37.95
32.55
31.17

Front half 125.94s · back half 139.35s

Reaction time

fastest 0.68s average 0.698s slowest 0.72s 4 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.

200 Backstroke SCY 2:06.05 3 swims
100 Breaststroke SCY 1:00.89 4 swims
200 Breaststroke SCY 2:14.16 5 swims
100 Butterfly SCY 56.68 4 swims
200 Butterfly SCY 2:09.65 4 swims
200 Individual Medley SCY 2:01.93 5 swims
400 Individual Medley SCY 4:25.29 3 swims