Built on your real numbers

Every prediction traces back to a physiological model and your own training history, never a flat pace chart.

Find races that fit you

Search by name, city or region and see each race's distance, elevation and your predicted finish range before you commit. Live listings cover the US and Canada, with a hand-picked set across Europe, the UK, Australia and New Zealand.

  • Elevation gain on every race, with where it came from
  • A finish range and how hard it should feel, before you sign up
  • Track a race to add it to your season, drop it any time
Discover
Search races
Run2 wk out
BMO Vancouver Half Marathon
2 May · Vancouver, BC · 21.1 km · 80 m gain
Marginal1:42 – 1:48
Well-CalibratedReport+ Add
Ride9 wk out
Sportful Dolomiti Race
20 Jun · Feltre, Italy · 204 km · 4,920 m gain
Hard7:41 – 8:36
PartialReport+ Add

Physiology-based prediction

A real baseline model, not a flat distance multiplier, corrected against your own history and course elevation.

  • A finish range, not a single number
  • Every input shows its source and how sure we are
  • Tighter as you confirm real race results
Fit report
BMO Vancouver Half Marathon
Marginal
1:42–1:48
predicted
Where this comes from
Predicted time1:42 – 1:48Cadence’s Prediction Model
Elevation80 mbmovanmarathon.ca · verified
Surfaceroadtagged from the course · verified
Your pace dataself-reportedentered by you
ConfidenceWell-Calibrated

Season planning

See your whole season at once, with deterministic taper guidance heading into your peak race.

  • Flags races that are too close together to recover from
  • Taper phases worked out from how many weeks out you are
  • Choose which race is your peak
Season plan
3 races tracked
Taper guidance
Early taper · 6 weeks out
A general guide based on how many weeks out you are, not a personalized plan.
Your season
BMO Vancouver HalfPeak race
2 May · 6 wk out · Run · 21.1 km
Marginal
2 weeks between races — tightNot enough time to recover from the Vancouver Half before the Fall Classic 10K.
Fall Classic 10K
16 May · 8 wk out · Run · 10 km
Comfortable

Talk or type to Cadence

Voice or text: add a race, drop one, pull up a fit report. Cadence acts on it directly.

  • Talk or type, whichever is easier right now
  • Paste a race link and it builds the report
  • Opens the report that answers your question
Ask Cadence
Add the Melbourne Marathon and tell me how it fits
Added
Melbourne MarathonMarginal
3:38–3:58
Open report
Added for 10 Oct. Marginal: the second half is where it gets tight.
What fits me?Drop a race
Ask, or paste a race URLSend