It is very important for athletes to track their times. Tracking is necessary for later analysis. Serious athletes who want to improve their performances ought to maintain a training diary. Therefore, they need to record their sessions for a week and get time to enter their performances. These are top features of marathon watch:
Lap memory recall
Basic sports watches have a running stopwatch. Once you reset the chrono, it loses past times. Lap recall feature solves this problem as it keeps a history of time in the watch memory. This is a most important feature to look for in a marathon watch. However, you will not find this feature in all good quality sports watches. Therefore, ensure you check for this particular feature before purchasing the watch.
Interval timer and countdown
This counts down to zero from a particular number of seconds or minutes. After it reaches zero, it will alert you and stop. Sometimes it will repeat the countdown over and over. This makes it very useful in carrying out timed repetition sessions. For instance, in a situation where you are running against the clock rather than a particular distance.
This feature is found in certain timepieces. It is very important for extended rep sessions or competitive races. Say you are competing against a race or fun run, and you aim to run a particular time. You only need to enter the distance of race and target time. After you pass every marker like a kilometre, the watch will display your estimated finishing time. This is a rare feature found in marathon watches.
Heart Rate Zones
This applies to certain watches, which support a heart rate monitor. The watch allows you to set up a lower heart rate and an acceptable limit for an exercise session. The watch will display your heart rate signals when carrying out session. Also, it will alert you when the heart rate is out-of-bounds.
Distance and Speed tracking
Whether in a rep session, a competitive race, or a long run, you need to know your speed, pace, and distance traveled. A lot of technologies such as GPS, foot pods, and pedometers can do this job. Pedometers are known to be most inaccurate and cheapest of tracking devices. GPS offer most accurate measurements of distance and speed. They will accurately calculate distance and speed based on the signals they receive from satellites.