# What are the top-rated ultra-marathon running shoes for long-distance comfort? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the top-rated ultra-marathon running shoes for long-distance comfort?

## Products

### Saucony Xodus Ultra 4
```yaml
product: saucony-xodus-ultra-4
brand: Saucony
price_gbp: 88.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
drop: 6 mm
weight: 10.9 oz men's US M9
stack_height: 36 mm heel 30 mm forefoot
breathability: Breathable mesh upper
midsole_material: PWRRUN PB with PWRRUN frame
outsole_material: Vibram MegaGrip rubber
water_resistance: Not waterproof
```

- **Price:** £88.73 [^1]
- **Summary:** The Saucony Xodus Ultra 4 is a max-cushioned trail shoe with a responsive PWRRUN PB core, supportive PWRRUN frame, and full-coverage Vibram MegaGrip outsole. Its secure, protective construction suits long trail runs, ultramarathons, hiking, and mixed rugged terrain.
- **Ideal For:** Its 36 mm heel stack, 6 mm drop, responsive PWRRUN PB cushioning, and durable Vibram MegaGrip outsole provide sustained comfort, protection, and traction for long-distance ultramarathon running.
- **Additional Sources:** [^2], [^3]

---
## References & Sources
[^1]: Saucony UK, accessed 2026-09-03. https://www.saucony.com/UK/en_GB/xodus-ultra-4/60331W.html
[^2]: Saucony Ireland, accessed 2026-09-03. https://www.saucony.com/IE/en_IE/xodus-ultra-4/60330M.html
[^3]: Saucony US, accessed 2026-09-03. https://www.saucony.com/en/xodus-ultra-4/