Swimmer profile
Katherine McMahon
Female15-16YMCA Of Greenwich MarlinsCT · EASTERN
SR Rating
NCAA D1 cut anchored • 2026 seasonBased on current PBs vs. NCAA D1 cut times.
- #1100 Breast SCY1:12.11585
- #2200 Breast SCY2:39.49558
- #3200 IM SCY2:28.01505
- #450 Free SCY28.24491
Trajectory projected to end of high-school junior year — recruiting peak.
- #1100 Breast SCY1:08.89671
- #2200 IM SCY2:17.93624
- #3200 Breast SCY2:33.90621
- #4100 Free SCY58.07586
College junior year. Range reflects developmental uncertainty — wider for younger swimmers and late developers.
- #1200 IM SCY2:04.97839
- #2100 Breast SCY1:04.62813
- #3100 Free SCY52.73783
- #4200 Breast SCY2:26.40721
Refine your College CeilingTesting
Tell us about your swimmer’s growth. We use trajectory data by default; your input fine-tunes the ceiling range. Not saved — refresh resets to default.
What this means for Katherine
Building toward recruiting peak — currently Building Base.
Recruiting conversations start in earnest at the end of sophomore year (NCAA contact rules let coaches reach out June 15 of sophomore year for most sports including swimming). Your projected rating (639 → D2/D3 Realistic) is the more meaningful number for that window. Continue building broad event coverage — the top-4 weighting rewards multiple strong events.
Maturity context: Your data shows late-developer trajectory — continued steep improvement past age 15. That's exactly the kind of pattern that under-rates well-developed seniors but signals strong upside.
What time drops unlock D2/D3 Realistic
Each row shows the time required in that event alone to push SR Rating Current from 556 to 600, holding the other three events fixed. Only physiologically reachable drops (≤15% per event) are shown. In practice swimmers improve across multiple events at once, so real progress will lift faster than these single-event deltas suggest.
| Event | Current | Target | Δ |
|---|---|---|---|
| 100 Breast SCY | 1:12.11 | 1:07.97 | −4.14s |
| 200 Breast SCY | 2:39.49 | 2:29.95 | −9.54s |
| 200 IM SCY | 2:28.01 | 2:07.98 | −20.03s |
Best school matches
Top 5 of 167 curated programs that actually fit. Use the picker below to evaluate any other school.
Rensselaer Polytechnic Institute
Women • Liberty League • D3
Your Team Fit
591
Recruit median
480
Above this program's typical recruit median — you're a top-of-class addition.
Franklin & Marshall College
Women • Centennial • D3
Your Team Fit
694
Recruit median
560
Above this program's typical recruit median — you're a top-of-class addition.
Gettysburg College
Women • Centennial • D3
Your Team Fit
694
Recruit median
550
Above this program's typical recruit median — you're a top-of-class addition.
Swarthmore College
Women • Centennial • D3
Your Team Fit
694
Recruit median
540
Above this program's typical recruit median — you're a top-of-class addition.
Hartwick College
Women • Empire 8 • D3
Your Team Fit
540
Recruit median
380
Above this program's typical recruit median — you're a top-of-class addition.
Selection: Realistic-tier first (sorted by Team Fit), padded with closest Reach or Stretch only if fewer than 5 Realistic matches exist. Display order: D1 → D2 → D3 within the picks. How is this calculated?
Custom college fit
Pick a specific school to see the full per-event analysis.
682 programs catalogued across NCAA D1, D2, and D3. Roughly half have real scraped rosters; the rest run on calibrated placeholder data while the T-166 cleanup expands coverage.