Ironman 70.3: Timberman


Since it’s looking like I won’t make Ironman Mt. Tremblant, my brother convinced me to switch my registration to a Half Ironman, the Ironman 70.3: Timberman race in New Hampshire. I’ll be able to drive to this race much more easily, and it’ll be a better match for my abilities.

The official Athlete Guide is here, and the schedule is here.

Swim: 1.2 miles – Cutoff: 1′ 10″

Bike: 56 miles – Cutoff: 5′ 30″

Run: 13.1 miles – Cutoff: 8′ 30″

To swim 1.2 miles in 1′ 10″ (let’s say 50″ to play it safe) I’ll need to swim 25 meters in 38.76 seconds. My pool has 25 yard laps, so I’ll need to do a lap in 42.2 seconds. I feel like this is fairly within reach.

Now supposing something goes wrong and I take the full 1′ 10″ for the swim, that gives me 4′ 20″ remaining for the bike, or 12.9 mph average pace. I’d probably want to target around 16-17 mph in order to hit this. (26 kph, from my bike computer’s point of view).

Then I have 3 hours left for the run. I’d actually have to run here… if I walk at a 15″/mile pace, I’ll only complete 12 miles, but I need to do 13.1. So I’ll have to do something like run the first hour at a 10 minute mile pace, get 6 miles under my belt that way, then spend the next two hours doing 8 more (with some room to spare since 6+8 = 14). I don’t particularly want to run, since I haven’t trained for this distance and there’s a decent chance of getting injured.

Over the next few days, I’ll try to get in the pool and on the bike to see how feasible they are.

One thought on “Ironman 70.3: Timberman

  1. Pingback: Timberman Part 2 | Forward Point

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s