This year, my spring running season wrapped up at the 12th Wrocław Half-Marathon. The organizers tried to break Poland’s record for the highest number of finishers in a long-distance running event. The standing record, set earlier this year in Warsaw, was 22,494 finishers. With 26,066 registered runners, Wrocław officially became one of the largest night races in the world. This marked a staggering leap from the previous year, which saw only 12,900 finishers.

This year brought a total route overhaul. Both the start and finish lines were located at Tarczyński Arena on the city outskirts.

• Kilometers 1–7: A long, straight stretch from the stadium to the city center.
• Kilometers 8–14: A loop winding around the heart of the city.
• Kilometers 15–21: A parallel return stretch back to the stadium.

Night races present unique challenges. Because you are on your feet all day before the starting gun, fatigue sets in much faster than during a morning run. This makes hitting a personal best much harder. Visibility can also become an issue in certain sections.

To boost the atmosphere, the organizers hosted a stadium concert scheduled to end just as the race began. The goal was likely to encourage concertgoers to stay and cheer for the incoming finishers.

Tips for Future Participants

If the organizers keep this specific route for future editions, keep these takeaways in mind:

Race Day: How It Went Down

Right before the start, an old song with slightly adapted lyrics kept looping in my mind:

“Yesterday is dead and gone / And tomorrow’s out of sight / And it’s hard to run alone / Help me make it through the night”

A fascinating highlight occurred around the 4 km mark. Looking across the divide, I saw the elite leaders flying past at km 17. Later, when I reached km 17, the roles reversed. I saw the final wave of runners just hitting their 4 km mark, closely followed by a caravan of police cars and ambulances. It was a stark reminder of the long journey they still had ahead.

My race went smoothly until the 10 km mark, when a chronic back injury flared up. I passed 10 km in 55 minutes (a 5:30/km pace), but the pain capped my speed at 6:20/km. Since I did not have a strict time goal, I took the pressure off myself, slowed down, and crossed the finish line at 2:06:20 (an overall 6:00/km pace).

My colleague, Bogdan, started strong, hitting the 10k mark in 50 minutes. Unfortunately, he suffered an injury around km 12 and was forced to walk-run from km 15 onward. He finished just ahead of me at 2:04:01. Had I known he was that close, I gladly would have sped up to catch him at the finish line!

Our injuries were likely a toxic mix of an overly packed spring racing calendar and late-day fatigue. Thankfully, neither injury was severe, and we will both be back to training soon.

The Verdict

Ultimately, Wrocław saw 21,809 finishers—a massive 70% increase over last year. While they missed breaking the national record by a mere 700 runners, it was a historic turnout. Wroclaw marked also our third race for the Polish Crown of half-marathons.

Though it was an incredible experience, I personally still prefer the fresh energy of morning races. That said, the Wrocław Half-Marathon is an excellently organized, high-energy event. If you are looking for a unique running experience, I highly recommend giving it a shot.