Running races in Arkansas in Mar 2027

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  Little Rock Marathon

  Sun 7 Mar 2027 · Little Rock, AR · Marathon · Half Marathon · 10K · 5K
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  Natural State Backyard Ultra

  Sat 13 Mar 2027 · North Little Rock, AR · 4.167 Mile Loop

  High school ultramarathon national championship

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  Three Days of Syllamo

  March 2027 · Fifty Six, AR · 50 Mile · 50K · 20K

  A three day ultrarunning stage race on Arkansas singletrack trails

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  Spring Fling 5k

  Sat 20 Mar 2027 · Cabot, AR · 5K · 1K Kids Run

  Running in Cabot since 1996, an AR Grand Prix stop

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  Fort Smith Marathon, Half Marathon & 5 Leg Marathon Relay

  Sun 21 Mar 2027 · Fort Smith, AR · Marathon · Half Marathon · 5K

  Historic downtown Fort Smith, rolling neighbourhood miles

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  Capital City Classic 10K

  Sat 27 Mar 2027 · Little Rock, AR · 10K · Kids' 1 Mile

  Arkansas oldest 10K racing through the heart of downtown Little Rock

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Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.