Runners who took part in Bangkok's extra-long half-marathon are getting an apology from organisers in the form of a commemorative T-shirt.
The peace offering came after runners vented anger on social media following Sunday's Standard Chartered Bangkok Half-Marathon, which was mistakenly extended by almost seven kilometres. An error by race officials along the route meant participants ran 27.6km, rather than the usual 21km.
Some 6,000 runners took part in the race and everyone -- even those who couldn't finish it -- will get a special jersey to wear like a badge of pride, said Songkram Kraison, vice president of the Jogging Association of Thailand, one of the event's two organisers.
"The T-shirt will say, 'Finisher of 27.6km," Mr Songkram told The Associated Press. "The shirts are meant to apologise and also to honour runners who ran in the longer version of the half-marathon."
The Jogging Association of Thailand's website posted a statement Tuesday saying it will send the shirts by mail within 45 days.
The race looped through Bangkok's historic district, past the Grand Palace, monuments and Buddhist temples, with half-marathon participants sharing the route with full-marathon runners until a specified turn-off.
That's where the error occurred, according to organisers, who said officials stationed along the route accidentally directed half-marathon runners to make a U-turn at the wrong spot, which added the extra kilometres.
"We deeply regret this unfortunate mistake," the association said in an apology letter posted in Thai and English on websites and Facebook pages connected with the event. "We admit our mistake and would like to apologise."
The T-shirt is meant to "express our admiration for your spirit in bravely overcoming the obstacles," the letter said.