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Magic Mile

Why the Magic Mile?

After having worked with over 170,000 runners over 30 years, I’ve compiled hundreds of performances and have established a prediction formula based upon a one mile time trial. In other words, every 2 weeks or so, you can run a measured mile (at a good, hard pace for you) and use the time to predict what you could run at longer distances.

This assumes that:

-You do the training needed for the distance and time goal (See my books Running Year Round Plan and Galloway Training Programs)
-The temperature on the race day of your race is 60F or cooler
-You pace yourself correctly and take the walk breaks necessary for your goal (see the same two books for details)

What is your magic mile pace?

:
5K TRAINING PACE (TIME)
5K PACE (TIME)
10K TRAINING PACE (TIME)
10K PACE (TIME)
HALF MARATHON TRAINING PACE (TIME)
HALF MARATHON PACE (TIME)
MARATHON TRAINING PACE (TIME)
MARATHON PACE (TIME)

Take your one mile time and adjust as follows:

Add 33 seconds for your pace for a 5K
Multiply by 1.15 for 10K pace
Multiply by 1.2 for half marathon pace
Multiply by 1.3 for marathon pace

Here’s how to do the one mile time trial:

1 Warm up with a slow one mile run
2 Do a few acceleration-gliders (See my books Running Year Round Plan and Galloway Training Programs)
3 Pace yourself as even as possible on each quarter mile
4 Run about as hard as you could run for one mile–but no puking! (finish feeling that you couldn’t have run more than a football field at the same pace)
5 Keep walking after the time trial for 5 minutes, and jog a slow 1-6 miles, as needed for the mileage for that day

Walk Break Ratios
8 min/mi run 4 min / walk 35 seconds
9 min/mi run 4 min / walk 1 min
10 min/mi run 3 min / walk 1 min
11 min/mi run 2 min 30 sec / walk 1 min
12 min/mi run 2 min / walk 1 min
13 min/mi run 1 min / walk 1 min
14 min/mi run 30 sec / walk 30 sec
15 min/mi run 30 sec / walk 45 sec
16 min/mi run 30 sec / walk 60 sec

Magic Mile Testimonials
When I joined the Galloway Training Program the magic mile determined the correct group to train with. At age 54 I completed the Atlanta Marathon at my predicted goal pace of 4:58:38.
Michael, Atlanta
Magic Mile Testimonials
My 6:34 magic mile time predicts my 10k (46:34) and 13.1 (1:42:54) PRís exactly. It provides realistic goals, provided you do the training.
Frank, North Carolina