On Cloudrunner 3vsTopo Athletic Ultrafly 6
The On Cloudrunner 3 and Topo Athletic Ultrafly 6 score 68% on spec similarity. Going from the On Cloudrunner 3 to the Topo Athletic Ultrafly 6: 1 mm more heel stack and 3 mm less drop.
Side by side
The Δ column is the Topo Athletic Ultrafly 6 minus the On Cloudrunner 3. A dash means we don't have a sourced value.
| Spec | On Cloudrunner 3 | Topo Athletic Ultrafly 6 | Δ |
|---|---|---|---|
| Heel stack | 31 mm | 32 mm | +1mm |
| Forefoot stack | 23 mm | 27 mm | +4mm |
| Drop | 8 mm | 5 mm | −3mm |
| Weight | — | — | — |
| RRP (GBP) | — | — | — |
| Category | Daily trainer | Daily trainer | same |
| Support | Stability | Stability | same |
| Surface | Road | Road | same |
| Status | Current | Current | same |
Who should pick which
Based only on the numbers above. Fit and feel aren't in this comparison.
if you want:
- a lower heel stack (31 vs 32 mm)
- a higher heel-to-toe drop (8 vs 5 mm)
if you want:
- more heel stack (32 vs 31 mm)
- a lower heel-to-toe drop (5 vs 8 mm)
On Cloudrunner 3 vs Topo Athletic Ultrafly 6: questions
Answers are generated from the published specs on this page. Missing values are left out, never estimated.
Which has more cushioning stack, the On Cloudrunner 3 or the Topo Athletic Ultrafly 6?
The Topo Athletic Ultrafly 6, with 32 mm of heel stack vs 31 mm, 1 mm more. Forefoot stack: 23 mm for the On Cloudrunner 3 and 27 mm for the Topo Athletic Ultrafly 6.
What's the drop difference between the On Cloudrunner 3 and the Topo Athletic Ultrafly 6?
3 mm. The On Cloudrunner 3 has an 8 mm drop and the Topo Athletic Ultrafly 6 a 5 mm drop.
How similar are the On Cloudrunner 3 and the Topo Athletic Ultrafly 6?
They score 68% on Trova's spec similarity, which compares published heel stack, drop, weight, category and support. Both are in our daily trainer category.