ASICS Metaspeed Ray
Road Racing

ASICS Metaspeed Ray

A hyper-light, exceptionally soft racer that excels at 5K and 10K but divides testers on marathon viability; some flag instability at longer distances, though others report it feels more stable in practice than expected.

"almost hypnotizes you into overstriding" — EDDBUD
Physical blueprint

Where this shoe sits

Weight 130 g
Heel stack 43.0 mm
Drop 5.0 mm
Cushioning Maximal

Best for

5K / 10K RacingMarathon Racing
Suits Forefoot, Midfoot strikers
Pronation Neutral
Surface Road
Lifespan low mi

Specifications

Weight (M9)
130g (4.6 oz)
Stack (Heel)
43.0 mm
Stack (Forefoot)
38.0 mm
Drop
5.0 mm
Midsole
FF LEAP (supercritical PEBA)
Plate
Carbon (Full-length carbon fiber plate)
Outsole
ASICSGRIP rubber
Upper
Matryx upper
Lacing
Traditional

Fit Profile

Length
True To Size
Midfoot Width
Narrow
Heel Width
Average
Lockdown
Good
Toe Box
Average
Sizing
True To Size

Ride Characteristics

Cushioning
Maximal
Stability
Neutral

Durability

Expected Miles
low
Outsole
Poor

Expert reviews · 2 reviewers · grouped per channel

E
EDDBUD Youtube

EDDBUD's #1 shoe of 2025. Minimal outsole, angel-wing upper, super-squashy bouncy midsole with tons of impact protection. Paid ~£220 on discount and the joy was worth every penny.

Best for: Pure racing nirvana

+3 earlier reviews from EDDBUD

EDDBUD's #1 race shoe of 2025. Super cushioned, very soft, feels from the future. Lightest racer in his collection. FF Leap durability surprisingly good. Used across parkruns, 5Ks, 10Ks, half-marathon pace. Don't use on leaves/mud.

The best race shoe for the money right now. EDDBUD ran 20:22 at an Exmouth parkrun off poor 5K-specific prep while ill, which convinced him he doesn't need the £450 Pro Evo 2 — he could buy two pairs of Rays for the price of one Pro Evo 2.

Best for: Runners who want a completely transparent race-day shoe that reveals their true fitness without being embellished — for 5K through marathon distances.

A forgiving, bouncy short-range racer best suited to stronger runners at 5K/10K pace; too soft and narrow to trust over longer distances.

Best for: Stronger runners racing 5K to 10K on smooth even surfaces

TR
The Run Testers Youtube

A genuinely exciting hyper-light racer — softer, bouncier, more fun than the Pro Evo 2, and a fraction cheaper. Stability is the only reservation for longer races.

Best for: Runners who want a very fun, fast, super-light racer for 5K–half marathon, with potential for marathon use if you can handle the softness.

+1 earlier review from The Run Testers

Nick found it a fantastic aggressive racer at shorter distances, preferring it to the Metaspeed Edge, but too punchy and unstable for longer racing.

Best for: 5K and 10K racing at full effort

28 miles tested · source

Where it sits among similar shoes

Compared to other road racing in the same lane.

Weight · lower = lighter Men's size 9
ASICS Metaspeed Ray
130g
Mizuno Hyperwarp Pure
139g
Adidas Adizero Adios Pro Evo 2
130g
Puma Deviate Nitro Elite 4
170g
Heel stack · higher = more cushioning mm
ASICS Metaspeed Ray
43.0mm
Mizuno Hyperwarp Pure
33.0mm
Adidas Adizero Adios Pro Evo 2
39.0mm
Puma Deviate Nitro Elite 4
38.0mm
Drop · higher = more heel-leaning mm
ASICS Metaspeed Ray
5.0mm
Mizuno Hyperwarp Pure
3.5mm
Adidas Adizero Adios Pro Evo 2
3.0mm
Puma Deviate Nitro Elite 4
8.0mm

ASICS Metaspeed Ray

Data-driven recommendation backed by expert reviews.

Ask the advisor
Methodology. Specs come from manufacturer data and authoritative third-party catalogs. Reviewer verdicts are summarized from named, linked sources — never copied verbatim. We weight clinical and lab-tested sources more heavily than community commentary, but the specific weights stay internal. Never sponsored, never paid placement.
Last updated 2026-05-05