ARENACALC PERFORMANCE & PROBABILITY DESK ACSM, ISSN, IPF DOTS & Fair-Odds Calibrated Formulas
ArenaCalc / Race Pace Splits / marathon-in-4-hours-pace
Sub-4:00 Classic Milestone • Verified Endurance Pacing Table

Full Marathon (42.195 km / 26.2 mi) in 240 Minutes: Exact Pace per Km, Mile & Split Table

Interactive pacing model for running a 240-minute Full Marathon (42.195 km / 26.2 mi). Adjust target minutes below to recalculate real-time kilometer, mile, and 400m track splits.

Required Pace (Per Km & Per Mile)
5:41 /km • 9:09 /mi
Treadmill Speed & 400m Lap
10.55 km/h (6.55 mph) • 137s / 400m
1st Half vs 2nd Half Pace
5:45 → 5:38 /km
Need custom distances? Open the master Running Pace Calculator →

Official Checkpoint Split Table — Full Marathon (42.195 km / 26.2 mi) in 240 Minutes

Checkpoint DistanceCumulative Elapsed TimePace per KilometerPace per Mile
5 km 28:26 5:41 /km 9:09 /mi
10 km 56:53 5:41 /km 9:09 /mi
15 km 1:25:19 5:41 /km 9:09 /mi
20 km 1:53:45 5:41 /km 9:09 /mi
21.1 km (Half) 2:00:00 5:41 /km 9:09 /mi
25 km 2:22:12 5:41 /km 9:09 /mi
30 km 2:50:38 5:41 /km 9:09 /mi
35 km 3:19:05 5:41 /km 9:09 /mi
40 km 3:47:31 5:41 /km 9:09 /mi
42.2 km (Finish) 4:00:00 5:41 /km 9:09 /mi

Frequently Asked Questions — Full Marathon (42.195 km / 26.2 mi) in 240 Min

What pace per km and per mile is needed for a 240-minute Full Marathon (42.195 km / 26.2 mi)?
To finish a Full Marathon (42.195 km / 26.2 mi) in 240 minutes, you must maintain an average pace of 5:41 per kilometer (9:09 per mile), which equals an average running speed of 10.55 km/h (6.55 mph) and 137 seconds per 400m track lap.
Should I run an even split or a negative split for a 240-minute Full Marathon (42.195 km / 26.2 mi)?
Exercise physiology studies show a 1% to 2% negative split (running the first half ~2–3 seconds per km slower than 5:41/km and accelerating in the final third) minimizes early lactate accumulation and glycogen depletion.