Saucony Kinvara Pro
£190
UK RRP
Midsole to scale · mm · red dashes mark the 40mm road limit
- Weight
- 269 g
- men's US 9
- Stack
- 42 / 34 mm
- heel / forefoot · drawn above, against the 40mm line
- Drop
- 8 mm
- Plate
- carbon fibre
- Foam
- PWRRUN PB over PWRRUN
- Stability
- stable and forgiving
- Competitive life
- ~600 km
- before the foam stops giving it back
- Built for
- Half · Marathon
Verdict
A plated long-run trainer rather than a racer. Comfortable, durable, and very good at what it is actually for.
■ Caution
At 42mm it sits just over the road limit — one of the shoes people most often assume is legal and is not.
Straight answers
- Is the Saucony Kinvara Pro legal for road racing?
- No — not for World Athletics Applicable Competitions. The Saucony Kinvara Pro measures 42mm, 2.0mm over the 40mm road limit. It remains fine for training and for the many races that apply no shoe rule.
- How much does the Saucony Kinvara Pro weigh?
- 269g in a men's US 9 (UK 8), by the manufacturer's stated figure. Weight moves roughly 3.5% per UK size step, so a UK 11 weighs materially more than the spec sheet says.
- What is the stack height and drop of the Saucony Kinvara Pro?
- 42mm at the heel and 34mm at the forefoot — a 8mm drop. A carbon-fibre plate runs through PWRRUN PB over PWRRUN.
- How long does the Saucony Kinvara Pro last?
- We estimate roughly 600km of competitive life — the point at which the foam has degraded enough that you are no longer getting the benefit you paid £190 for, not the point at which the shoe falls apart. Spread over race cycles, that is what the cost-per-race figure on this page is built from.
- Is the Saucony Kinvara Pro good for a marathon?
- Yes — the marathon is one of the distances it is built for (half marathon and marathon). A plated long-run trainer rather than a racer. Comfortable, durable, and very good at what it is actually for.
Legality by event
Kinvara Pro at 42mm · every panel drawn to one scale
Road racing
40mm · 2.0 over
Track events
20mm · 22.0 over
Field events
20mm · 22.0 over
Cross country (spiked shoes)
20mm · 22.0 over
Cross country (non-spiked)
40mm · 2.0 over
Race walking
40mm · 2.0 over
Mountain and trail
no limit
Drawn from the manufacturer’s stated stack height, which is not the measurement World Athletics takes — the rule is measured on a men’s US 8.5 sample, and larger sizes may legally exceed it. An indication, not a ruling. Limits bind Applicable Competitions; most club and local races apply no shoe rule at all. What that means in practice.
Reading — what would the Kinvara Pro save you?
Time bought back
−1:09 – 2:25
Off 3:45:00, that lands you at 3:42:35 on the optimistic end.
- Per race
- £20
- ~9.5 races in the foam
- Per second
- £0.19
- whole-life basis
- Sticker
- £190
- UK recommended retail
Economy gain 1.8–2.9% v. a traditional flat, adjusted for pace and your current shoes. Full method.
Manufacturer-stated specs unless marked estimated · last reviewed 2026-09-04 · prices are UK RRP; check the retailer for the live figure.