Our first event collab — Zolder 42
Zolder42 x Sunday Squad
The first marathon on a racing circuit in Flanders.
Run where legends race!
Experience the very first running event with relay (min. 4km), half marathon & marathon on Circuit Zolder. Closed circuit, smooth tarmac, and supporters who see you lap after lap. Sunday 20 September 2026 – start 15:00.
About this collaboration
Sunday Squad is launching a collab with Zolder42! We're putting together a squad of 25 running sportfluencers who'll take part in the Zolder42 running event on 20 September 2026. Each squad member picks their own format: half marathon, full marathon, half marathon relay (team of max 5) or marathon relay (team of max 4).
Product
Zolder42 is a unique running event on the legendary Circuit Zolder on 20 September 2026. Website: zolder42.be
Choose your format/ticket:
• Marathon
• Half marathon
• Marathon relay
• Half marathon relay
Choose your format/ticket:
• Marathon
• Half marathon
• Marathon relay
• Half marathon relay
What we ask
• Minimum 3 posts with #Zolder42Squad
• Content can be Stories, Reels, or feed posts
• Authentic running content around training, preparation and the event itself. We're of course looking for creative, fun content to inspire others to join Zolder42 too.
Tags: @zolder42 and @thesundaysquad
Hashtag: #Zolder42Squad
• Content can be Stories, Reels, or feed posts
• Authentic running content around training, preparation and the event itself. We're of course looking for creative, fun content to inspire others to join Zolder42 too.
Tags: @zolder42 and @thesundaysquad
Hashtag: #Zolder42Squad
Compensation
Free entry to Zolder42 — pick your own format (half marathon, marathon, or relay)
Application
Here you fill in your application: a short content idea and any extra questions from the brand. Until we make the selection, you can still adjust your application.
Becomes visible once you've applied.
Selection
If you're selected, here you'll find your product choice or discount code, along with posting instructions from the brand.
Becomes visible once you're selected.
Squad
After selection, get to know the other selected sportfluencers — their bio, sport, and content idea.
Becomes visible once you're selected.
Content
Paste the link to your published post here once it's live. That closes the loop.
Becomes visible once you're selected and ready to post.