Matteo Guelfi Roseguini

Mage 10INBA

14 plausible swims · 4 meets · 2026-03-07 → 2026-06-24

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 30.30 A+0.31s to AA 2026-03-19 2026 IN Swimming Age Group Short Course Champ
100 Freestyle SCY 1:06.89 AA+2.80s to AAA 2026-03-19 2026 IN Swimming Age Group Short Course Champ
200 Freestyle SCY 2:27.17 A+1.78s to AA 2026-03-22 2026 IN Swimming Age Group Short Course Champ fast pool
400 Freestyle SCY 6:43.52 2026-06-24 2026 IN Open Water Championships venue
50 Backstroke SCY 35.09 AA+0.90s to AAA 2026-03-19 2026 IN Swimming Age Group Short Course Champ
100 Backstroke SCY 1:15.45 AA+2.66s to AAA 2026-03-19 2026 IN Swimming Age Group Short Course Champ
50 Breaststroke SCY 46.13 BB+4.04s to A 2026-03-07 2026 Spring CW ISI Divisional Championships venue
50 Butterfly SCY 36.46 BB+0.37s to A 2026-03-08 2026 Spring CW ISI Divisional Championships venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 30.09 flying 200 Free Relay (leg 2) 2026-03-22 2026 IN Swimming Age Group Short Course Champ
50 Backstroke SCY 36.04 flat 200 Medley Relay 2026-03-21 2026 IN Swimming Age Group Short Course Champ

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 10 & under · SCY

1496 points (2/5 events — incomplete)

EventTime Points
200 FR SCY 2:27.17 732
100 BK SCY 1:15.45 764
100 BR SCY 0
100 FL SCY 0
200 IM SCY 0

IMR 10 & under · SCY

2609 points (4/5 events — incomplete)

EventTime Points
100 FR SCY 1:06.89 746
50 BK SCY 35.09 771
50 BR SCY 46.13 490
50 FL SCY 36.46 602
100 IM SCY 0

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

PR splits

200 Freestyle SCY 2:27.17

32.72
38.05
39.06
37.34

Front half 70.77s · back half 76.40s

Progression

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

50 Freestyle SCY 30.30 2 swims
100 Freestyle SCY 1:06.89 3 swims
200 Freestyle SCY 2:27.17 2 swims
400 Freestyle SCY 6:43.52 1 swim
50 Backstroke SCY 35.09 2 swims
100 Backstroke SCY 1:15.45 2 swims
50 Breaststroke SCY 46.13 1 swim
50 Butterfly SCY 36.46 1 swim