Found 238 races near Collin County, TX

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OCT
10

Plano, TX
• 8.5 miles
$25 -$50
Calling all superheroes! We need you to join us for our 3rd annual race. All abilities are welcome to run, walk or roll the 5K course or fun run. Please join us for a fun race and the opportunity...
5K
44
OCT
10

Grand Prairie, TX
• 41.3 miles
$20 -$54
Join us on Saturday, October 10th for our 40th Anniversary PUMPKIN RUN 10K, 5K & 1Mile run/walk event through the beautiful Lynn Creek Park surrounded by Joe Pool Lake. Enjoy a FREE pancake...
1m 5K 10K
13
OCT
10

Fort Worth, TX
• 51.8 miles
$40 -$50
My Daughters – Texans Against Child Trafficking (TACT) 5K Join us for the My Daughters – Texans Against Child Trafficking 5K (TACT 5K) as we run through the beautiful trails of Trinity Park,...
5K
8
OCT
10

Fort Worth, TX
• 47.9 miles
$30 -$45
Under the Bridge Ministries proudly presents... the 1st Annual "Under the Bridge 5K/10K Race and Fun Run/Walk!" Lace’m-up, get your gear on and come join us for some great exercise while raising...
5K 10K
6
OCT
10

Fort Worth, TX
• 48.0 miles
$20 -$50
10 Cities. One Day. One Movement. Form your team here. Join thousands across the country on October 10th for the We ❤️ Teachers 5K . Dallas-Fort Worth has been selected as one of the host cities...
5K
OCT
11

Fort Worth, TX
• 32.7 miles
$17 -$84
Join us for the annual Spooky Sprint 5k/10k & Half Marathon!  A fun, Halloween-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal...
1m 5K 10K Half Marathon
76
OCT
17

Mansfield, TX
• 51.7 miles
$30 -$50
Start your morning with a little run, fun, and caffeine! The First Annual Coffee Run 5K & 10K is brewing up the perfect blend of fitness, friends, and flavor — all in one energizing event....
5K 10K
21
OCT
17

Dallas, TX
• 28.3 miles
$35
Form Follows Fitness Social Run/Walk: Architecture Month, Bridging the Path to Race Day! This October, we’re celebrating Architecture Month with a social run/walk inspired by the bridges that...
5K
1
OCT
17

Garland, TX
• 11.6 miles
$5 -$40
Running 4 Clean - Support a great cause while running in Garland
5K
288
OCT
17

Plano, TX
• 8.5 miles
$25
Run for a Hunger-Free World: Every step you take helps provide meals to those in need. Join us on October 18th for the "Run for a Hunger-Free World" This event unites individuals and families in...
5K
35
OCT
17

Fort Worth, TX
• 49.0 miles
$25 -$30
A family fun run and walk that supports Camp Jubilee, a week long camp for children who are affected with sickle cell disease. 
5K
2
OCT
17

Fort Worth, TX
• 50.7 miles
$45 -$55
Running event at Eagle Mountain Park in Fort Worth
10
OCT
17

Highland Village, TX
• 25.6 miles
$25 -$40
TXFallenPD Tribute Event - Saturday, October 17, 2026 Supporting the TPCA Fallen Officer Fund in Honor of Sgt. Dennis Oliver   The TXFallenPD Tribute Event began in 2008 as a police bike race...
5K
76
OCT
18

Fort Worth, TX
• 50.7 miles
$15 -$80
Location Confirmed: Marine Creek Lake Get ready for the "Day of the Dead Half Marathon: Texas Parks Edition"! Starting at 8 a.m., this 13.1-mile race takes you through some of the most stunning...
1m 5K 6m Half Marathon
41
OCT
24

Mckinney, TX
• 30.9 miles
$20 -$75
We are gearing up for the 11th annual Running of the Bulldogs is at McKinney North High School!! The mile run will begin at 8:30am while the 5K will be at 9:00am.  The race benefits the MNHS...
1m 5K
89
OCT
24

Little Elm, TX
• 18.2 miles
$15 -$40
DESCRIPTIONJoin us at Lobo Stadium for our Annual 633 Run through the trail system of Little Elm honoring fallen Little Elm Police officer Jerry R. Walker. Little Elm ISD has named a middle...
5K
32
OCT
24

Mansfield, TX
• 48.8 miles
We’re excited to share some wonderful news. The NOLA 5K is officially returning for 2026, and we can’t wait to welcome you back for another unforgettable race experience. This year’s event...
5K
2
OCT
24

Irving, TX
• 10.8 miles
$20 -$139
5K road with scenic course and post-race festivities
5K
303
OCT
24

Mansfield, TX
• 48.5 miles
$30 -$85
Go Purple to fight against Domestic Violence!  On October 24, 2026, Mansfield will turn purple for a powerful purpose. Join us for the inaugural Purple Dress Run, a unique and empowering event...
1m 5K 10K Half Marathon
16
OCT
24

Irving, TX
• 30.1 miles
$20 -$108
Run-2-Win Timing Services and Run Different are excited to be partnering together to bring you the FIRST EVER RUN-2-WIN MARATHON! This event offers distances for everybody! Choose between our 1...
1m 5K 10K Half Marathon Marathon
57