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  2. Peter Riegel - Wikipedia

    en.wikipedia.org/wiki/Peter_Riegel

    Race time prediction formula, running course certification. Peter Riegel (January 30, 1935 – May 28, 2018) was an American research engineer who developed a mathematical formula for predicting race times for runners and other athletes given a certain performance at another distance.

  3. Half marathon - Wikipedia

    en.wikipedia.org/wiki/Half_marathon

    A half marathon is a road running event of 21.0975 kilometres (13 miles 192.5 yards)—half the distance of a marathon. [1] It is common for a half marathon event to be held concurrently with a marathon or a 5K race, using almost the same course with a late start, an early finish, or shortcuts. [ 2 ]

  4. Half marathon world record progression - Wikipedia

    en.wikipedia.org/wiki/Half_marathon_world_record...

    On 30 March 1991, Arturo Barrios ran a world record distance of 21.101 km in one hour, becoming the first man to run the half marathon distance in under one hour. [11] On 3 April 1993, Moses Tanui became the first man to run a half marathon race in under one hour, with a time of 59:47. [12]

  5. Ineos 1:59 Challenge - Wikipedia

    en.wikipedia.org/wiki/INEOS_1:59_Challenge

    Logo of the event. The Ineos 1:59 Challenge, held on 12 October 2019, was an attempt by Kenyan athlete Eliud Kipchoge to break the two-hour mark for running the marathon distance, which he achieved in a time of 1:59:40.2.

  6. 6 Fitness Trends I’m Predicting Will Be Huge in 2025 - AOL

    www.aol.com/6-fitness-trends-m-predicting...

    Here are six fitness trends I’m predicting will be huge this year, from Hyrox mania to the new 12-3-30 workout method. 5 Wellness Trends That Will Dominate 2025, from Filter-Free Dating to ...

  7. New research finds fitness tracker data could predict your ...

    www.aol.com/research-finds-fitness-tracker-data...

    There are so many different equations claiming to predict marathon performance. First, your physiology plays a huge role in your performance. New research finds fitness tracker data could predict ...

  8. ‘Peloton’s Marathon Training Program Helped Me ... - AOL

    www.aol.com/lifestyle/pelotons-marathon-training...

    'Women's Health' editor Currie Engel ran the Paris Marathon in 2023, using the Peloton Marathon Training Program to prepare for the race. Here's her review.

  9. Ryan Hall (runner) - Wikipedia

    en.wikipedia.org/wiki/Ryan_Hall_(runner)

    Ryan Hall (born October 14, 1982, in Kirkland, Washington) [2] is a retired American long-distance runner who held the U.S. record in the half marathon from 2007 to 2025. With his half marathon record time (59:43), he became the first U.S. runner to break the one-hour barrier in the event. [3]