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Running Shoe DB
JAEN
Topo Athletic

Specter

Speed TrainerReleased 2022US

The original Specter is a high-cushion road trainer for tempo work and faster long runs. A high-energy Pebax insert sits inside a stabilizing EVA frame, while rocker geometry supports smooth propulsion without a plate. Thin rubber adds traction only where needed to control weight. The recycled engineered-mesh upper combines breathability with Topo's roomy toe box for speed sessions and longer efforts.

Intended uses:
Daily, Tempo, Long run
4 sources · checked 2026-09-02

Specs

Among 865 listed shoes, this is a lighter Speed Trainer

Weight
252g
Of 811 known values: 253 lower, 10 equal, 548 higher. The marker uses the midpoint of equal values.
lighterLower 32.4%, including ties / average -15g
Drop
5mm
Of 815 known values: 121 lower, 98 equal, 596 higher. The marker uses the midpoint of equal values.
lowerLower 26.9%, including ties / average -1.8mm
Stack height (heel/forefoot)
35 / 30mm
Of 694 known values: 308 lower, 45 equal, 341 higher. The marker uses the midpoint of equal values.
Standard47.6th percentile (tie midpoint) / average +0.3mm
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
Pebax / EVA
Outsole
rubber
Reference price
$160
US price
Weight measurement and plate details
Weight note
The Japanese distributor's exact-model launch release and Topo Athletic Italy's exact men's M058 product page both list 252 g per men's M9 shoe. Conflicting lower values from Fleet Feet and a distributor catalog remain provenance context but are not adopted over the two matching A-strength sources.
Plate note
Fleet Feet's exact-model new-product article states that Specter uses rocker geometry without a plate.

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (865 shoes)

Position map

This shoeregistered average

Weight x stack height

registered average: 265g / 34.7mm (686 shoes)

The scatter plot includes only shoes with both weight and stack height registered.

Spec distributions

This shoeregistered average

Weight

This shoe 252g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 5mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Stack height

This shoe 35mm·registered average 34.7mm (694 shoes)

10.5mm58mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.