RunSized

ASICS Shoe Sizing Guide — Do ASICS Shoes Run True to Size?

Based on community reports from 97 runners, here's what you need to know about ASICS sizing. We have data on 20 ASICS shoe models.

ASICS Shoes Sizing Data

ShoeSizingCompare
Asics Superblast 1True to sizeCompare sizes
Asics Gel-Nimbus 27True to sizeCompare sizes
Asics Novablast 5True to sizeCompare sizes
Asics Gel-Cumulus 26True to sizeCompare sizes
Asics Metaspeed Sky+True to sizeCompare sizes
Asics Novablast 4True to sizeCompare sizes
Asics Gel-Trabuco 12True to sizeCompare sizes
Asics Metaspeed Edge+Runs shortCompare sizes
Asics GT-2000 13True to sizeCompare sizes
Asics Gel-Kayano 30True to sizeCompare sizes
Asics Gel-Kayano 31True to sizeCompare sizes
Asics Gel-Nimbus 26True to sizeCompare sizes
Asics Gel-Pulse 15True to sizeCompare sizes
Asics Gel-Cumulus 25No data yetCompare sizes
Asics Gel-Nimbus 25No data yetCompare sizes
Asics Gel-Pulse 14No data yetCompare sizes
Asics Gel-Trabuco 11No data yetCompare sizes
Asics GT-1000 13No data yetCompare sizes
Asics GT-2000 12No data yetCompare sizes
Asics Superblast 2No data yetCompare sizes

ASICS Sizing FAQ

Do ASICS shoes run true to size?

Most ASICS shoes run true to size based on community data. Of the 13 models with reports, 12 run true to size, 0 run long, and 1 run short.

Should I size up in ASICS?

ASICS Nimbus runs true to size with a generous fit. Novablast tends to run slightly short — size up 0.5. Kayano is slightly narrower than Nimbus. Check the model page for specifics.

How accurate is this ASICS sizing data?

All sizing data on RunSized is sourced from real runners who've worn both a reference shoe and a ASICS shoe. We show confidence tiers — more reports means more reliable data. With 97 ASICS-related reports, the data gives you a solid starting point.

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