Best of luck to everyone running the Boston Marathon today!

Mother Nature has thrown you a curve-ball, but you have worked so hard to get here and we know you’ve got this!

What's a little bit of rain when you are in the pursuit of something great! Shoutout to all the @bostonmarathon runners who are stronger than the elements!!! #bostonmarathon #patriotsday

2 Likes, 2 Comments - A Game Sport Psych Consulting (@agamesportpsych) on Instagram: "What's a little bit of rain when you are in the pursuit of something great! Shoutout to all the..."

We ALWAYS need more COWBELL! …David Robichaud 🙂 WELL DONE!

Congrats Yuki Kawauchi!

Congrats Des Linden! We are crying, too!

Congrats Tatyana McFadden!

Congrats Marcel Hug!

Elite Men Start:

Boston Marathon men's elite start. Run???????????? #bostonmarathon #boston #fitness

6 Likes, 2 Comments - Jeremy Murphy (@moiphee) on Instagram: "Boston Marathon men's elite start. Run???????????? #bostonmarathon #boston #fitness"

Wheelchairs and Elite Women are off!

And so are the runners- AMAZING!

Can you tell this guy is from Montana and knows how to prepare for the worst? Let's say one of us is dry, and it's not me! #Boston2018 #BostonMarathon

0 Likes, 1 Comments - Nataliya Matveev (@natash_22) on Instagram: "Can you tell this guy is from Montana and knows how to prepare for the worst? Let's say one of us..."

Starting line is almost ready!

Volunteers working to get the timing mats laid out. The start is getting real. #boston2018

2,430 Likes, 13 Comments - Boston Marathon (@bostonmarathon) on Instagram: "Volunteers working to get the timing mats laid out. The start is getting real. #boston2018"

Early reports are coming in from volunteers and runners:

What’s canceled today: