Responsive cushioning in the Pegasus provides an energised ride for everyday road running. Experience lighter-weight energy return with dual Air Zoom units and a ReactX foam midsole. Plus, improved engineered mesh on the upper decreases weight and increases breathability.

Keep growing

Whenever someone trains with Eliud Kipchoge, they're asked to plant a tree at his base camp to signify their growth. The sockliner graphics mimic that growth with branches moving forwards towards the front of the shoe. The Red Clay colour fade nods to the Kenyan dirt that stains the shoes when training. The font is a play on African trees that have fractal-like patterns on the surfaces.

Key features

Upgraded breathable engineered mesh upper
ReactX foam midsole surrounds forefoot and heel Air Zoom units for an energised ride.
Signature waffle-inspired rubber outsole for traction and flexibility
A plush collar, tongue and sockliner for a secure and comfortable fit
What's new? All-new ReactX foam midsole is 13% more responsive than previous React technology.
Crafted for performance and planet, ReactX foam is engineered to reduce its carbon footprint by at least 43% in a pair of midsoles due to reduced manufacturing process energy compared with prior React foam. The carbon footprint of ReactX is based on cradle-to-gate assessment reviewed by PRé Sustainability B.V. and Intertek China. Other midsole components such as airbags, plates or other foam formulations were not considered.

Product details

Weight: Approx. 297g (men's size 9)
Heel-to-toe drop: 10mm
MR-10 last—our best, most consistent fit (same as Pegasus 40)

Size guide

Generally fits true to size.

Materials & care

Crafted for performance and planet, ReactX foam is engineered to reduce its carbon footprint by at least 43% in a pair of midsoles due to reduced manufacturing process energy compared with prior React foam. The carbon footprint of ReactX is based on cradle-to-gate assessment reviewed by PRé Sustainability B.V. and Intertek China. Other midsole components such as airbags, plates or other foam formulations were not considered.

Shipping policy

Shipping Method:
All items will be shipped via Royal Mail Tracked service to ensure the safe and timely delivery of your purchase.

Processing Time:
Orders are typically processed within 1-2 business days. Orders placed on weekends or holidays will be processed the next business day.

Shipping Rates:
Shipping rates are calculated based on the weight and destination of your order and will be displayed at checkout.

UK Delivery:

Royal Mail 48 (2 - 4 days): £5.00
Royal Mail 24 (1 - 2 days): £6.50

Please note that these are estimated delivery times and may vary due to circumstances beyond our control. All Express Delivery options must be placed before 3pm to arrive the next day.

Order by Friday 19th December for guaranteed Christmas delivery with Royal Mail Tracked 48 or by Saturday 20th December with Royal Mail Tracked 24.

International:

Standard Tracked (5 - 7 working days): £20.00

Orders may be subject to import duties and taxes depending on your country's regulations and these are the responsibility of the recipient.

Please note: orders may get delayed at customs, if you have any issues with tracking please do get in touch.

Tracking Your Order:
Once your order has been shipped, you will receive a shipping confirmation email with a Royal Mail tracking number. You can use this number to track your package on the Royal Mail website.

Return policy

Returns Policy

Return Period:
You have 28 days from the date of order to return your item(s).

Regular returns & exchanges T&C's apply.

Eligibility for Returns:

Items must be in their original condition, unused, and in the original packaging with all tags attached.
Proof of purchase (receipt or order confirmation) is required for all returns.

How to Return an Item:

Contact our customer service team at hello@intervalrunning.co.uk to initiate a return. Please provide your order number and reason for return.
You will receive a return authorisation and instructions on how to return your item.
Securely package the item and send it back to us using a tracked service to the following address:

Interval Running Returns
220 Easter Road
Edinburgh, EH6 8LE
United Kingdom

Return Shipping Costs:

Customers are responsible for return shipping costs.
We recommend using a tracked service to ensure your return reaches us safely.

Refund Process:
Once we receive and inspect your return, we will notify you via email. If your return is approved, a refund will be issued to your original payment method within 5-7 business days.

Exchanges:
At this time, we do not offer direct exchanges. If you need a different size or item, please return the original item for a refund and place a new order.

Damaged or Incorrect Items:
If you receive a damaged or incorrect item, please contact our customer service team immediately at hello@intervalrunning.co.uk with your order number and a photo of the item. We will arrange for a replacement or refund as quickly as possible.

Contact Us:
For any questions regarding our shipping and returns policy, please contact us at:

Interval
220 Easter Road
EH6 8LE