Turn a goal finish time into the exact elapsed time you should see at every split. Print it and tape it to your wrist.
Somewhere past the two hour mark, mental arithmetic stops working. You will look at your watch, see 2:14:37, know your target is somewhere around four minutes ahead, and be unable to work out whether that is good news. A pace band removes the calculation entirely: the number on your watch is either ahead of the number on the paper or behind it.
Print the table, cut out the strip, and cover it in clear tape so sweat does not destroy it. Check it at the marked splits only, not at every kilometre, because chasing small deviations early costs more energy than it saves. If you are more than 60 seconds ahead of schedule at halfway, you are not having a great day, you are borrowing from the second half.
These splits assume steady conditions. A 7am start in Putrajaya in March is not the same race as the same course in December, and your band should reflect that. Run your goal pace through the Heat and Humidity Pace Adjuster first, then build the band from the adjusted time.
A pace band is a small strip of paper listing the elapsed time you should see on your watch at each kilometre marker. Runners tape it to their wrist so that during the race they only need to compare two numbers instead of doing arithmetic while breathing hard.
For most runners, even splits are the safest plan and negative splits are the ideal one. Starting 2 to 3 percent slower than average pace for the first third of the race and finishing faster almost always beats going out hard and hanging on. Set the strategy dropdown to 2 percent if you are unsure.
Three usual reasons. Race courses measure longer than your watch because you never run the exact racing line. Water stations, turns and crowds cost seconds. And in Malaysian heat your pace naturally drifts in the second half. Build a small buffer into your goal rather than treating the table as a contract.
Every kilometre if you race by watch and want fine control, every 5 km if you prefer to check in less often and stay relaxed. For a marathon, 5 km splits are usually enough and far easier to read on a wet pace band.
Not well. Trail races have climbs, descents and technical sections that break any even pace assumption. For those, plan by effort and by checkpoint cut off times rather than by kilometre splits.
Turn any distance and finish time into pace per km, pace per mile and speed.
Open tool →Predict your finish time at another distance from one recent race result.
Open tool →Get your Easy, Marathon, Threshold, Interval and Repetition paces from a race time.
Open tool →