
Heathwood Swimming
Swim Training
example sets
for an Ironman 70.3
or Ironman 140.6

Ironman 70.3 / 140.6 swim training
set examples
Basic endurance (zone 1)
Warm up examples 👇
@ 50-60% effort.
400m to 800m easy swim
8x50m to 16 x 50’s easy swim taking small rest 10-15 secs
Aerobic sets (zone 2)
Drill set / warm up set examples @ 60-70% effort 👇
10 x 50m catch up drill + 20 secs rest
20 x 25m single arm drill (10 rhs 10 lhs)
10 x 25m stroke counting drill working rotation.
10 x 25m side lateral kick drill
10 x 50m kicking with Board.
All with short rest.
Threshold sets (zone 3) - Endurance training @70-80% efforts 👇
Progress each week 👇
5x100m + 30 secs rest
5 x 125m + 30 secs rest
5 x 150m + 30 secs rest
5 x 200m + 30 secs rest
You can add / reduce distance and reduce/ add rest periods where needed but ensure Heart rate / effort is in correct zone.
Overload sets (zone 4) Endurance training @80-90% effort 👇
Similar to zone 3 but working harder and usually less overall set distance.
Examples 👇
3 x 100m + 20 rest
3 x 200m + 30 rest
Or
6 x 100m +20 rest
6 x 200m + 45 rest
2 x 400m + 60 rest
Add distance & reduce rest periods as you progress.
Lactate sets (zone 5) ‘Test sets’
Tolerance (with passive recovery) & production (without passive recovery).
Working 90-98% efforts. 👇
These can be done fortnightly or monthly to monitor progress and benchmarking.
10 x 100m with medium rest (record times each rep).
5 x 200m
8 x 100m
4 x 200m
Cool down sets (zone 1)
400m / 600m / 800m very easy swimming
Want to know more?
Book in with one our coaches
and we’ll get you on track to take on your Ironman race this season 🫡
