Running guides

Tools and articles for runners — pace tables, VO2 max estimates, and world records.

• Pace table — finish times for every distance

  Interactive pace table for 5K, 10K, half marathon and marathon. Pick a pace range, compare split times and plan your race strategy.

• VO2 max calculator — estimate your aerobic fitness

  Estimate effective VO2 max from a race result using the Daniels & Gilbert formula. Compare predicted times and training paces, plus other estimation methods explained.

• Running world records — marathon, half, 10K & 5K

  Current world record holders for road running: marathon, half marathon, 10 km and 5 km. Names, times, dates and locations — updated from World Athletics.