Today is the final chance for runners to enter tomorrow’s 10K National Championships.The road race is being held as part of the BTFA National Championships track meet at the National Sports Centre. The route is the same as January’s International 10K.The race starts at 6pm. To enter online, and to get further details, visit RacedayWorld.Olympic hopefuls from the US will ratchet up the competition at the Championships with a total of 18 US athletes, many of who will compete in upcoming Olympic trials, taking on Bermuda’s best at the annual two-day event.