Goal time · Marathon
A 4:30:00 marathon works out to 10:18 per mile, or 6:24 per kilometer. Below are the mile splits for a slightly faster second half, the halfway time to aim for, and the training paces that go with this goal.
The numbers
This plan starts about 1% slower than goal pace and finishes about 1% faster, so the second half is slightly quicker than the first. The elapsed column is what your watch should read as you pass each marker.
| Mile | Pace for That Mile | Elapsed Time |
|---|---|---|
| 1 | 10:25 | 10:25 |
| 2 | 10:24 | 20:49 |
| 3 | 10:24 | 31:13 |
| 4 | 10:23 | 41:37 |
| 5 | 10:23 | 51:59 |
| 6 | 10:22 | 1:02:22 |
| 7 | 10:22 | 1:12:43 |
| 8 | 10:21 | 1:23:04 |
| 9 | 10:20 | 1:33:25 |
| 10 | 10:20 | 1:43:45 |
| 11 | 10:19 | 1:54:04 |
| 12 | 10:19 | 2:04:23 |
| 13 | 10:18 | 2:14:41 |
| Halfway (13.1) | 10:18 | 2:15:49 |
| 14 | 10:18 | 2:24:59 |
| 15 | 10:17 | 2:35:16 |
| 16 | 10:17 | 2:45:32 |
| 17 | 10:16 | 2:55:48 |
| 18 | 10:15 | 3:06:04 |
| 19 | 10:15 | 3:16:18 |
| 20 | 10:14 | 3:26:33 |
| 21 | 10:14 | 3:36:46 |
| 22 | 10:13 | 3:47:00 |
| 23 | 10:13 | 3:57:12 |
| 24 | 10:12 | 4:07:24 |
| 25 | 10:11 | 4:17:36 |
| 26 | 10:11 | 4:27:46 |
| Finish (26.2) | 10:11 | 4:30:00 |
Measured against the latest published results of 214 marathons on RunSesh.
One edition per race, from RunSignup races with published results. Fields include walkers and charity entrants, so this describes these races, not every runner in the country.
These are the paces for a runner who can already race a 4:30:00 marathon, worked out with Daniels and Gilbert's VDOT formulas, the method behind the training tables in Daniels' Running Formula. If your most recent race is slower, train at the paces on the page for that time.
Most of your weekly miles, including the long run.
A steady run of about 20 minutes, or longer repeats with short rests.
Repeats of 3 to 5 minutes, with easy jogs between.
Smyth's 2018 analysis of 1.7 million recreational marathoners, published in the Journal of Sports Analytics, found that starting too quickly can result in poorer finish times, which is why this plan holds a small reserve for the back half. Treat the halfway marker as your key checkpoint: arriving there feeling controlled gives you the room to push through the final miles rather than absorbing the cost of an early miscalculation.
Daniels and Gilbert's VDOT formulas treat a 59:13 10K as the same performance as a 4:30 marathon, giving you a fitness benchmark at a shorter distance. The RRCA pace chart is direct: "don't begin with a future goal time."
Running coach Laura Norris writes that "many runners need slightly faster equivalent race times" than popular calculators suggest.
USATF certification measures courses along the "Shortest Possible Route," so the official distance is a measured minimum. Pobiruchin et al. (2017) found GPS sport watches averaged 42.33 km against the official 42.195 km, which is 135 meters extra. At this goal's pace that extra distance is worth about 52 seconds, so a watch recording that much could display a faster average than 10:18 while you're exactly on goal.
Daniels and Gilbert's formulas treat a 2:11:14 half marathon as equivalent to a 4:30 marathon. Comparing that mark against your most recent half result tells you whether your current aerobic fitness lines up with the full-distance goal, rather than relying on where you hope your fitness will be on race day.
Ely et al. (2007) studied seven marathons and found that performance slowed as WBGT, a heat-stress index combining temperature, humidity, sun, and wind, increased from 5 to 25 degrees Celsius, with finishers from 25th to 300th place slowing more than faster runners. El Helou et al. (2012) found that above each performance level's optimum air temperature, speeds fell and race withdrawals rose.
