This will depend on the pool size you select when starting your swim
DPS
Distance Per Stroke
The distance covered per stroke
SPM
Strokes Per Minute
Representation of Stroke Rate
INT
For current interval
LEN
For current length, or length count
FORM
FORM Score
Pitch
Head Pitch Score
dg Pitch
Head Pitch Degrees
Roll
Peak Head Roll Score
dg Roll
Peak Head Roll Degrees
TTN
Time-to-Neutral Score
% TTN
Time-to-Neutral Percent
Int Pacing
Interval Pacing Score for current interval
STROKES
Stroke Count
BPM
Beats Per Minute
Representation of Heart Rate
AVG BPM
Average Beats Per Minute
Representation of Heart Rate
Z1 - Z5
Zones 1-5
Representation of Heart Rate Zone
CAL
Calories
E xxx m/y
Effort distance
E x:xx/100
Effort pace
Strokes
Freestyle (FR)
Swimmer should swim Freestyle (Front crawl).
Backstroke (BK)
Swimmer should swim Backstroke.
Breaststroke (BR)
Swimmer should swim Breaststroke.
Butterfly (FL)
Swimmer should swim Butterfly.
Medley (IM)
Swimmer should swim Individual Medley. The individual medley is all four strokes together in the following order: Butterfly, Backstroke, Breaststroke, and Freestyle (Front crawl).
Choice stroke (CH)
The swimmer may choose whichever stroke they wish, whether it is kick or pull, and can use any equipment as well.
Mixed strokes (MX)
The swimmer should swim a mixture of strokes.
Equipment
More information about each piece of equipment can be found here.