Runners, it’s time to choose your T-shirt sizes!

16.07.2026

The 15th edition of the Poland Business Run is just around the corner, and with it comes a special T-shirt to accompany you during the run. We hope it will stay with you for a long time and motivate you to keep training throughout the year.

To ensure everyone is comfortable during the run, please choose the right T-shirt size. How do you do this properly?

1. Take out your favourite running T-shirt, the one you feel most comfortable in.

2. Lay it flat on a surface.

3. Measure its length and width across the chest.

4. Compare the measurements you’ve taken with the size chart and choose the T-shirt that fits best.

SizeFitLengthWidth
Swomen's6242
Mwomen's6445
Lwomen's6648
XLwomen's6851
XXLwomen's7054
Smen's 6948
Mmen's 7151
Lmen's 7254
XLmen's 7357
XXLmen's 7460

Important for team captains

If you’re registering a team, remember to collect the sizes from all your team members and enter them on the registration form. We encourage team members to provide their sizes to their captain and remind them to complete the details.

We’re waiting for your size selections until 27 July.

Haven’t registered yet? You can still join the participants of the 15th anniversary edition of the Poland Business Run. Register your team, run with us and collect a commemorative T-shirt and medal from this year’s event. You can find more information at bieg.pbr.pl

Organizer

Strategic Sponsors

Strategic social partner

Main Sponsors

Logistics Partner

Children's run Partners

Partners

Founder of Prizes

Honorary Patronage

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