ARC Half Marathon – Participant Information

Welcome to the ARC Half Marathon! We’re excited to have you join us for a fantastic event experience in Otaniemi. Below, you’ll find all the key details to ensure a smooth and enjoyable race day.

Race Start Times & Starting Area

• 21K Race: Starts at around 10:00 AM 23.5.2026 (exact time will be posted later) at the Otaniemi athletics field, Otaranta 6, 02150 Espoo.
• 10K Race: Starts at around 10:00 23.5.2026 AM (exact time will be posted later) at the Otaniemi athletics field, Otaranta 6, 02150 Espoo.
• Both the start and finish will take place at the Otaniemi athletics field.
• The starting area opens 20 minutes before each race, so be ready to line up on time!

Bib Pickup

Race bib pickup will be available the day before the event as well as on race day.

• Pre-race pickup (22.5): Location and time will be announced closer to the event.
• Race day pickup (23.5): The bib-pick on race day is located at Otahalli. The opening time will be announced closer to the event.

We recommend collecting your bib in advance to ensure a smooth race morning experience.

Timing & Bib

• The race uses chip-based timing, which is integrated into your bib.
• Make sure to wear your bib visibly on the front of your shirt throughout the race.
• Your time will be recorded automatically when you cross the start and finish lines.

Bag Drop

• Bag drop will be available on race day at Otahalli, Otaranta 6, 02150 Espoo.
• Exact opening and closing times will be announced closer to the event.
• Please collect your bag as soon as possible after finishing the race.

Facilities

Changing rooms and restrooms are available at Otahalli for all participants. The restroom at the Otaniemi track are also available for use.

After Party

The official afterparty will be held at Allas Restaurants. The starting time for the afterparty will be posted later.

Get ready for an exciting race day, and we’ll see you at the start line!