B-3 Coaching

B-3 Coaching

Share

Personalized triathlon plans powered by TriDot.

10/29/2025

New TriDot Pool School dates and locations:

Dec 6-7: Boston, MA
Jan 31-Feb 1: St Petersburg, FL
Feb 21-22: Chicago, IL
Feb 28-Mar 1: Charlotte, NC

(Unfortunately Matt and I will be in Tokyo and can’t be on deck in Charlotte).

Please ask me any questions. I’ve been in the water myself and have coached several. The results speak for themselves - you (or your athlete will become more efficient and faster)!

Photos from B-3 Coaching's post 09/29/2025

Congrats to all the athletes who raced Augusta 70.3 and IM Chattanooga yesterday!

I was thrilled to support two of my athletes as they became IRONwoMEN last night!

07/13/2025

SO excited to help this amazing athlete punch her ticket to the 70.3 WC in Nice!!

TPS @ Charlotte - April 26-27-Pool School 01/26/2025

TriDot has just announced a pool school in Charlotte (April 26-27).

Odds are very high I’ll be on deck (since I live 8’ from the pool), so please lmk if you register! And please reach out if you have any questions.

TPS @ Charlotte - April 26-27-Pool School TriDot Pool School (TPS) is a simple yet highly effective program for people who want to develop or improve their freestyle swim form.

Data Dive: The Fastest Ironman and 70.3 Swim Courses (2024 Update) 10/21/2024

If swimming is your weakest discipline (you should consider TriDot Pool School), take a look at these races.

But please note that conditions vary year to year and a fast swim is not guaranteed.

Data Dive: The Fastest Ironman and 70.3 Swim Courses (2024 Update) Looking for a little (legal) assist in the swim leg of your next race? Data scientist Alfredo Molinas breaks down the stats to find the fastest Ironman and 70.3 swim courses.

10/21/2024
Photos from B-3 Coaching's post 10/20/2024

Congrats to Matt Maccaroni on his smoking bike leg in the relay at North Carolina 70.3! 3rd place for team Pastas and the Pro!

Photos from B-3 Coaching's post 10/20/2024

Congrats to Carmen Lotti on her finish at IRONMAN North Carolina 70.3!

10/04/2024

Had the opportunity to do the first-timer Q&A and the nutrition talk at IM Chattanooga.

Photos from B-3 Coaching's post 09/28/2024

Great to be representing and supporting the athletes! Even better to see a few of my B-3 athletes in the village today!

09/06/2024

Applications for Team Zoot 2025 are open (mention my name in your application). The only requirements:
1) wear the official team kit at all races; and
2) don’t be a jerk.

Join the ohana!

Team! We are now accepting new member applications to Team Zoot for the 2025 season. If you are a current 2024 team member, you DO NOT NEED TO REAPPLY. Your spot on the team will be cemented with the purchase of race day apparel from the team store after October 1, 2024. We're always looking for good people to join the team. Please share this with your friends and encourage them to join! Www.teamzoot.com

08/28/2024

Attn IM Chatty athletes: the rumors are true, there will be a new bike course.

The course map has been posted. The total elevation gain is far from the worst case scenario being rumored.

I don’t know if this is a forever change. I don’t know if the 70.3 course will change.

Want your school to be the top-listed School/college in Charlotte?

Click here to claim your Sponsored Listing.

Location

Website

https://app.tridot.com/onboard/sign-up/RebeccaMaccaroni

Address


Charlotte, NC