DO
Doctors of Running Youtube
Best for: Walkers and standers who want a firm, very stable, durable shoe with pronounced medial support and don't mind a heavier weight
Road Easy Recovery
Mizuno Horizon 9
Steve calls the Horizon 9 his shop's most-pulled Mizuno and a tank-like problem-solver whose wide stable base, soft heel, and legendary durability make it an underrated go-to for foot-health and stability needs. — Run Moore
"almost a mobile cast" — Run Moore
Physical blueprint
Where this shoe sits
Weight 309 g
Heel stack 42.0 mm
Drop 8.0 mm
Cushioning High
Best for
Recovery & EasyDaily Training
Pronation Mild Overpronation
Surface Road
Lifespan 300+ mi
Specifications
Weight (M9)
309g (10.9 oz)
Stack (Heel)
42.0 mm
Stack (Forefoot)
34.0 mm
Drop
8.0 mm
Midsole
Enerzy NXT (supercritical EVA) over Enerzy (EVA)
Outsole
X10 rubber
Upper
Smooth Stretch Woven
Lacing
Traditional
Fit Profile
Length
True To Size
Forefoot Width
Standard
Lockdown
Excellent
Sizing
True To Size
Ride Characteristics
Cushioning
High
Stability
Mild Stability
Durability
Expected Miles
300+
Outsole
Excellent
Expert reviews
RM
Steve calls the Horizon 9 his shop's most-pulled Mizuno and a tank-like problem-solver whose wide stable base, soft heel, and legendary durability make it an underrated go-to for foot-health and stability needs.
Best for: Walkers and runners needing a durable max-cushion stability shoe for plantar fasciitis, Achilles issues, severe overpronation or supination, and all-day standing or work use.
Frequently asked questions
How does the Mizuno Horizon 9 fit?
Reviewers note: Normal width fit; toe box tapers and is not as wide as prior versions, with some extra volume; lockdown is very good
Per Doctors of Running.
How much does the Mizuno Horizon 9 weigh and what is its drop?
The Mizuno Horizon 9 weighs about 309g (men's 9), has a 42.0mm heel stack and a 8.0mm heel-toe drop.
What shoes is the Mizuno Horizon 9 compared to?
Reviewers compare the Mizuno Horizon 9 to ASICS Gel-Kayano, Mizuno Inspire.
Per Run Moore.
How many experts have reviewed the Mizuno Horizon 9?
Next Pair aggregates 2 expert reviews of the Mizuno Horizon 9, including Doctors of Running, Run Moore.
Per Doctors of Running, Run Moore.
Where it sits among similar shoes
Compared to other road easy recovery in the same lane.
Weight · lower = lighter
Mizuno Horizon 9 309g
Skechers Aero Burst 312g
ASICS Gel-Kayano 32 298g
Saucony Hurricane 25 295g
Heel stack · higher = more cushioning
Mizuno Horizon 9 42.0mm
Skechers Aero Burst 43.0mm
ASICS Gel-Kayano 32 40.0mm
Saucony Hurricane 25 41.0mm
Drop · higher = more heel-leaning
Mizuno Horizon 9 8.0mm
Skechers Aero Burst 6.0mm
ASICS Gel-Kayano 32 8.0mm
Saucony Hurricane 25 6.0mm
Continue reading
Foam guide
How Supercritical foams foam works
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 2026-06-19