Closest to the Synchron 2.5

Anta

PG7 3

Widths
Regular
≈ $100 Where to buy

$70 cheaper.

Newton

Isaac 3

Widths
Regular
≈ $145 Where to buy

$25 cheaper.

Veja

Condor 3 Advanced

Weight
276 g (M8.5)
Widths
Regular
≈ $210 Where to buy

Close to the Synchron 2.5 on foam, feel and drop.

Saucony

Lancer 3

Widths
Regular
≈ $80 Where to buy

$90 cheaper.

Cheaper

Anta

PG7 City

Widths
Regular
≈ $110 Where to buy

$60 cheaper.

Saucony

Echelon 11

Widths
Regular, Wide (2E), Extra wide (4E)
≈ $155 Where to buy

$15 cheaper.

Joma

Victory

Widths
Regular
≈ $82 Where to buy

$88 cheaper.

With more room

Topo Athletic

Fli-Lyte 6

Weight
221 g (M9)
Stack
23 / 20 mm
Widths
Regular
≈ $130 Where to buy

Roomier in the toes, with 5 mm less drop.

Topo Athletic

Magnifly 6

Weight
255 g (M9)
Widths
Regular
≈ $140 Where to buy

Roomier in the toes, with 8 mm less drop.

Topo Athletic

Magnifly 4

Weight
255 g
Stack
25 / 25 mm
Widths
Regular
≈ $130 Where to buy

114 g lighter, with 8 mm less drop.

Lighter

Karhu

Synchron 2.0

Weight
354 g
Stack
23 / 15 mm
Widths
Regular, Wide (2E)
≈ $170 Where to buy

15 g lighter, with 1 mm less foam under the heel.

Saucony

Omni 20

Weight
332 g
Widths
Regular
≈ $130 Where to buy

37 g lighter and $40 cheaper.

Saucony

Echelon 10

Weight
308 g
Widths
Regular
≈ $155 Where to buy

61 g lighter and $15 cheaper.

From other brands

Mizuno

Wave Neo Wind

Widths
Regular
≈ $220 Where to buy

Close to the Synchron 2.5 on foam, feel and drop.

Mizuno

Enerzy Runnerz 2

Widths
Regular

Close to the Synchron 2.5 on foam, feel and drop.

Mizuno

Wave Horizon 6

Widths
Regular
≈ $170 Where to buy

Close to the Synchron 2.5 on foam, feel and drop.