© Copyright – 2026 – Athletics Illustrated
A city of beer, replete with historic baroque façades and warm late-May evenings, what more could a distance runner ask for from a half-marathon? The weather will likely be a factor in 2026, so cooler temperatures is the answer.
Add a conscientious organization committee preparing for another long night of racing at the 14th edition of the Mattoni České Budějovice Half Marathon. The race will draw more than 8,000 runners to the streets of South Bohemia on Saturday, but the sharp end of the field carries unusual weight this year. Nearly the entire Czech distance-running elite is expected on the line, led by Olympian Tereza Hrochová, who arrives wearing bib number one and carrying the burden that tends to accompany it.
There is expectation, certainly. But there is also an opportunity.
Hrochová returns to České Budějovice with a realistic shot at rewriting more than one line in the record book. Her Czech event best of 1:12:04, set here in 2022, remains intact, though increasingly vulnerable — perhaps most vulnerable to the woman who established it. Earlier this spring in Pardubice, she lowered her personal best to 1:11:09, suggesting that the European event record of 1:11:26, set in 2024 by Maryna Nemchenko, is no longer out of reach.
The concern is not fitness; the situation is complicated by the weather this year.
Forecasts are calling for temperatures approaching 30°C, a cruel assignment for athletes attempting fast half-marathon times before June has properly arrived. Heat has a way of turning ambitious pacing plans into survival exercises by 15 kilometres. Hrochová, pragmatic as ever, appears unwilling to dramatize it.
“I prefer cooler conditions,” she admitted, “but the heat will be the same for everyone.”
That understated approach mirrors much of her career. There is little theatricality in the way she races or speaks about racing. Even carrying the symbolic pressure of the number one bib does not appear to alter her internal chemistry.
“I’m always stressed before races,” she said. “That probably won’t change.”
Who isn’t?
That sentiment is honest that elite athletes rarely offer publicly. Pre-race nerves are often disguised beneath a façade of manufactured confidence and social media performance. Hrochová simply acknowledges them and carries on.
Her recent preparation has focused more heavily on the track, particularly the 10,000 metres, which adds another layer of intrigue. Athletes shifting between track specificity and the half-marathon often discover either unexpected sharpness or brutal exposure. Saturday may reveal which direction the transition bends.
If conditions permit any kind of sustained aggression, the course itself could help. České Budějovice has historically produced fast racing, though the atmosphere tends to matter as much as the route. RunCzech events have built a reputation for combining elite-level organization with public enthusiasm that feels authentic rather than manufactured for television.
For Hrochová, that matters.
“RunCzech races have a fantastic atmosphere and organization,” she said. “Whenever I have space in the schedule, I try to race them.”
Space, however, is limited. Modern elite calendars are crowded, fragmented and increasingly international. Domestic appearances become selective rather than routine. That reality only amplifies the significance of this weekend’s field.
And it is a serious field.
RunCzech has assembled a deep lineup featuring international challengers alongside virtually the entire domestic elite. The race may ultimately become less about records and more about attrition — who manages the heat, the pace judgement and the psychological drift that arrives late in difficult races.
The spectators lining the streets will likely matter more than usual. In oppressive conditions, crowds do not merely decorate races; they salvage them.
By Saturday evening, either the records will fall, or the weather will win.
Possibly both.
Mattoni České Budějovice Half Marathon Records
Men’s Course Record: Daniel Chebii (KEN) — 59:49 (2012)
Women’s Course Record: Agnes Jeruto (KEN) — 1:09:53 (2017)
Best European Performance – Men: Yassine Rachik — 1:03:02 (2019)
Best European Performance – Women: Maryna Nemchenko — 1:11:26 (2024)
Best Czech Performance – Men: Patrik Vebr — 1:06:29 (2025)
Best Czech Performance – Women: Tereza Hrochová — 1:12:04 (2022)
