New Balance FuelCell SuperComp Pacer v2
£170
UK RRP
Midsole to scale · mm · red dashes mark the 40mm road limit
- Weight
- 209 g
- men's US 9
- Stack
- 35 / 27 mm
- heel / forefoot · drawn above, against the 40mm line
- Drop
- 8 mm
- Plate
- carbon fibre
- Foam
- FuelCell
- Stability
- balanced
- Competitive life
- ~280 km
- before the foam stops giving it back
- Built for
- 5K · 10K · Half
Verdict
A rare thing — a short-distance carbon racer with room in the toe box. Excellent for 5K and 10K where a full-stack marathon shoe is more shoe than the distance needs.
■ Caution
At 35mm it is deliberately lower than a marathon racer, so it gives away cushioning over longer distances. Wide feet are the reason to choose it.
Straight answers
- Is the New Balance FuelCell SuperComp Pacer v2 legal for road racing?
- Yes. The New Balance FuelCell SuperComp Pacer v2 measures 35mm at its highest point, 5.0mm inside the World Athletics 40mm road limit. The limit only binds Applicable Competitions; most club and local races apply no shoe rule at all.
- How much does the New Balance FuelCell SuperComp Pacer v2 weigh?
- 209g 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 New Balance FuelCell SuperComp Pacer v2?
- 35mm at the heel and 27mm at the forefoot — a 8mm drop. A carbon-fibre plate runs through FuelCell.
- How long does the New Balance FuelCell SuperComp Pacer v2 last?
- We estimate roughly 280km of competitive life — the point at which the foam has degraded enough that you are no longer getting the benefit you paid £170 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 New Balance FuelCell SuperComp Pacer v2 good for a marathon?
- It is not built for one. The New Balance FuelCell SuperComp Pacer v2 is a 5k, 10k and half marathon shoe. At 35mm it is deliberately lower than a marathon racer, so it gives away cushioning over longer distances. Wide feet are the reason to choose it.
Legality by event
FuelCell SuperComp Pacer v2 at 35mm · every panel drawn to one scale
Road racing
40mm · 5.0 clear
Track events
20mm · 15.0 over
Field events
20mm · 15.0 over
Cross country (spiked shoes)
20mm · 15.0 over
Cross country (non-spiked)
40mm · 5.0 clear
Race walking
40mm · 5.0 clear
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 FuelCell SuperComp Pacer v2 save you?
Time bought back
−0:14 – 0:22
Off 22:00, that lands you at 21:38 on the optimistic end.
- Per race
- £4.55
- ~37.3 races in the foam
- Per second
- £0.25
- whole-life basis
- Sticker
- £170
- UK recommended retail
Economy gain 2.6–3.6% 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.