by
Scott Poston, Fitness Director & Triathlon Coach at
The Denver
Athletic Club
Many
triathletes think they have just 2 paces: hard and easy. Technically,
there's an infinite number of paces - running 8 minutes per mile is
different than 7:55, and so on. The complex world of exercise physiology
teaches us that endurance athletes need only concern themselves with 5
paces. These paces/intensities have been listed in order of speed, from
slowest to fastest (Zone 1 to Zone 5):
Zone 1 - This is an easy, talking
pace. You are able to maintain this pace for a few hours and perhaps
more, depending upon your conditioning level. Your heart rate will be
around 50% to 70% of your estimated max.
Workout
Example: 3 hour bike ride @ Zone 1
Zone 2 - This is also an easy pace,
but your breathing rate reduces conversation to a couple sentences at a
time. This is also considered a “marathon” race pace for many. You are
able to maintain this pace for a couple hours at the most. Your heart
rate will be around 70% to 80% of your estimated max.
Workout Example: 10 minute run @ Zone 1, 60 minutes
@ Zone 2, 10 minutes @ Zone 1
Zone 3 - This is a 'comfortably
hard' pace, and conversation is reduced to one sentence at a time. This
is also considered your lactic acid threshold pace, and is one of your
best allies. You are able to maintain this pace for 20 minutes to an
hour, depending upon your conditioning level. Your heart rate will be
around 80% to 90% of your estimated max.
Workout
Example: 10 minute swim @ Zone 1-2, 3 x 5 minutes @ Zone 3 with
60 second breaks between reps, 5 minutes @ Zone 1
Zone 4 - This is a hard pace, and
conversation is limited to grunts and groans. This pace improves your
max VO2, and should be used sparingly. The return on your investment
will be huge, but watch out for injuries! You are able to maintain this
pace for 5 to 15 minutes, depending upon your conditioning level. Your
heart rate will be around 90% to 95% of your estimated max.
Workout Example: 15 minute bike @ Zone 1-2, 5
minutes @ Zone 3, 5 minutes @ Zone 1-2, 4 x 2 minutes @ Zone 4 with 2
minute breaks between reps, 15 minutes @ Zone 1
Zone 5 - This is the hardest pace,
and breathing is very difficult. It is an aerobic sprint. This pace
should be used only during pre-season and early season, as a way to
introduce your body to speed, and to practice economy. You are able to
maintain this pace for up to 5 minutes. Your heart rate will be at or
near 100%.
Workout Example: 40 minute run
@ Zone 1-2, followed by 6 x 20 seconds @ Zone 5 with 60 second breaks
between reps
ABOUT USAT & THE ROCKY
MOUNTAIN REGION
USA Triathlon is the national governing body for the
multi-sport disciplines of triathlon, duathlon, aquathlon and winter
triathlon in the United States. USA Triathlon is a member federation of
the U. S. Olympic Committee and the International Triathlon Union. USA
Triathlon coordinates and sanctions grass-roots and elite multi-sport
events across the country and works to create interest and participation
in those programs. USA Triathlon’s 50,000-strong membership is comprised
of athletes of all ages, coaches, officials, parents and fans striving
together to strengthen multi-sport. On the elite level, USA Triathlon is
responsible for the selection and training of teams to represent the
United States in international competition, including the world
championships, Pan Am Games and Olympic Games. It conducts national
camps and clinics and provides coaching education programs. On the
developmental level, USA Triathlon fosters grass-roots expansion of the
sport, which is facilitated by the sanctioning of age-group events and
triathlon clubs. National and regional championships are held for
triathletes from junior to senior age divisions. USA Triathlon’s mission
is to provide leadership and structure for the growth and development of
excellence in multi-sports. The organization’s vision is to be the “gold
standard” for triathlon worldwide. USA Triathlon will inspire fitness as
a healthy lifestyle, create a culture for excellence in leadership and
competition and be a world leader in the sport.
USA Triathlon, and
its regions, are governed by a Board of Directors, which has general
charge of the business affairs and activities of the organization and
defines the policies to be followed in carrying out the purposes of the
organization as set down in the bylaws. All members of the Board must be
current annual USA Triathlon members. For more information visit the
website at:
www.usatriathlon.org.