Half Marathons in Louisiana — 2026

There are 35 half marathons in Louisiana scheduled for 2026. The next is the Haunted 5K, 10K, & 13.1M at Slidell, LA (42) in Slidell on October 17. Louisiana half marathons run primarily October through September.

Northshore Half Marathon

Sat, Oct 10 · Mandeville, LA Mandeville

Assisted 5KJockamo IPA 5KAssisted 10 Miler +3

From $30 Open Closing Soon

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Haunted 5K, 10K, & 13.1M at Slidell, LA (42)

Sat, Oct 17 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open Closing Soon

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Haunted 5K, 10K, & 13.1M at Shreveport, LA (43)

Sat, Oct 24 · Shreveport, LA Shreveport

5K10KHalf Marathon

From $30 Open

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Big Easy Halloween Half Marathon, 10K & 5K

Sun, Oct 25 · New Orleans, LA New Orleans

Kid's One Mile Fun RunVirtual 5K5K +4

From $20 Open

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73 rd Pelicanman Duathlon

Sun, Oct 25 · Chalmette, LA Chalmette

73rd Pelicanman Fall Duathlon

From $32 Open Closing Soon

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Medal Madness 5K, 10K, & 13.1M at Slidell, LA (44)

Sat, Oct 31 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Salute to Veterans 5K/10K/Half Marathon - Shreveport

Sat, Oct 31 · Bossier City, LA Bossier City

5K-Veteran5K-Mail Me My Swag5K +12

From $0 Open Closing Soon

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Gobbler 5K, 10K, & 13.1M at Slidell, LA (47)

Sat, Nov 21 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Gobbler 5K, 10K, & 13.1M at Shreveport, LA (48)

Sat, Nov 28 · Shreveport, LA Shreveport

5K10KHalf Marathon

From $30 Open

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Lake Area Runners Presents Swamp Stomp 1/2 Marathon & 1 Mile Fun Run

Sat, Dec 12 · Lake Charles, LA Lake Charles

Swamp Stomp 1 Mile Fun RunLAR’s Swamp Stomp 1/2 Marathon

From $15 Open 50 spots left

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DeRidder Back Roads Half

Sat, Dec 19 · Deridder, LA Deridder

Back Roads Fun Run, 1 mileBack Roads 10KDeRidder Back Roads Half

From $25 Open

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Holiday 5K, 10K, & 13.1M at Slidell, LA (51)

Sat, Dec 19 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Cajun Country Run (1/2 Marathon, 10k, 5k & Fun Run)

Sat, Dec 19 · Lafayette, LA Lafayette

5k (road)5k (trail)10k (trail) +3

From $20 Open

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Monroe Jingle Bell Classic

Sat, Dec 19 · Monroe, LA Monroe

Monroe Jingle Bell Classic 5KVirtual Monroe Jingle Bell Classic 5kMonroe Jingle Bell Classic Half Marathon +1

From $30 Open

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Holiday 5K, 10K, & 13.1M at Shreveport, LA (52)

Sat, Dec 26 · Shreveport, LA Shreveport

5K10KHalf Marathon

From $30 Open

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New Years Day 5K & Half Marathon-Shreveport

Fri, Jan 1 · Bossier City, LA Bossier City

5KVirtual 5KVirtual Half Marathon +1

From $17 Open

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New Year 5K, 10K, & 13.1M at Slidell, LA (02)

Sat, Jan 2 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Pirate 5K, 10K, & 13.1M at Slidell, LA (03)

Sat, Jan 16 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Slidell, LA (05)

Sat, Jan 30 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K & 13.1M at Slidell, LA (07)

Sat, Feb 13 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Park to Park 13.1M // 10K // 1K

Sat, Feb 20 · Sulphur, LA Sulphur

Park to Park 1K Family Fun Run/WalkPark to Park VIRTUAL 10KPark to Park 10K +2

From $12 Open

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Pirate 5K, 10K, & 13.1M at Slidell, LA (08)

Sat, Feb 20 · Slidell, LA Slidell

5K5K10K +3

From $30 Open

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Cold Front - Shreveport

Sun, Feb 21 · Shreveport, LA Shreveport

1 Mile5K10K +4

From $17 Open

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Shamrockin Run New Orleans

Sun, Mar 7 · New Orleans, LA New Orleans

Leprechaun Kids Fun RunLeprechaun Kids Fun Run5K +13

From $20 Open

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Pirate 5K, 10K & 13.1M at Slidell, LA (11)

Sat, Mar 13 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K & 13.1M at Slidell, LA (12)

Sat, Mar 20 · Slidell, LA Slidell

5K5K10K +3

From $30 Open

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Bunny 5K, 10K & 13.1M at Slidell, LA (15)

Sat, Apr 10 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K & 13.1M at Slidell, LA (16)

Sat, Apr 17 · Slidell, LA Slidell

5K10KHalf Marathon

From $30 Open

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DoNot Stop Half Marathon/5K/10K - Shreveport

Sun, Apr 18 · Shreveport, LA Shreveport

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Medal Madness 5K, 10K, & 13.1M at Slidell, LA (19)

Sat, May 8 · Slidell, LA Slidell

5K10K13.1M

From $30 Open

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Squirrel 5K, 10K, & 13.1M at Slidell, LA (20)

Sat, May 15 · Slidell, LA Slidell

5K5K10K +3

From $30 Open

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Luau 5K, 10K, & 13.1M at Slidell, LA (22)

Sat, May 29 · Slidell, LA Slidell

5K10K13.1M

From $30 Open

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Luau 5K, 10K, & 13.1M at Slidell, LA (24)

Sat, Jun 12 · Slidell, LA Slidell

5K10K13.1M

From $30 Open

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Eagle 5K, 10K, & 13.1M at Slidell, LA (25)

Sat, Jun 19 · Slidell, LA Slidell

5K5K10K +3

From $30 Open

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Talk Pirate to Me 5K/10K/Half - Shreveport

Sat, Sep 11 · Bossier City, LA Bossier City

Virtual 5K5KVirtual 5K +9

From $40 Closed

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Visite de Broussard

Sun, Sep 12 · Broussard, LA Broussard

Kids 1/2 Marathon (1.1 mile race)Kids 1/2 Marathon (1.1 mile race)Visite de Broussard-Half Marathon +1

From $40 Closed

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