Chevron Houston Marathon 5:30 pace chart
A 5:30:00 finish at the Chevron Houston Marathon averages 12:35 per mile (7:49 per kilometre) — a steady, sustainable finish, and the pace most first-time marathoners should actually target. Run at even effort rather than even pace, the easiest mile comes in around 12:18/mi and the hardest around 12:53/mi — about 35 seconds between the two extremes. Holding an identical number on every mile of a course with this profile means running the climbs too hard and the descents too easy. Held at even effort, halfway comes up at 2:45:10 — an almost exactly even split. The hardest mile on the course sits near kilometre 37; at this goal time it should take 12:37/mi, and giving it that time is the difference between finishing Houston on plan and unravelling in the last hour.
Mile-by-mile targets for 5:30:00
Grade-adjusted splits computed from the Chevron Houston Marathon elevation profile with the Minetti gradient-cost model, scaled so the full course adds up to 5:30:00. Uphill sections get more time, downhills less, at one constant effort throughout.
| Mile | Target /mi | Target /km | Elev Δ | Elapsed |
|---|---|---|---|---|
| 1 | 12:42 | 7:54 | +8 ft (+2 m) | 12:42 |
| 2 | 12:39 | 7:51 | +5 ft (+2 m) | 25:21 |
| 3 | 12:18 | 7:38 | -23 ft (-7 m) | 37:39 |
| 4 | 12:53 | 8:00 | +22 ft (+7 m) | 50:32 |
| 5 | 12:37 | 7:50 | +3 ft (+1 m) | 1:03:08 |
| 6 | 12:34 | 7:48 | -1 ft (0 m) | 1:15:42 |
| 7 | 12:30 | 7:46 | -6 ft (-2 m) | 1:28:12 |
| 8 | 12:35 | 7:49 | +1 ft (0 m) | 1:40:47 |
| 9 | 12:33 | 7:48 | -3 ft (-1 m) | 1:53:19 |
| 10 | 12:36 | 7:50 | +2 ft (+1 m) | 2:05:55 |
| 11 | 12:36 | 7:49 | +1 ft (0 m) | 2:18:31 |
| 12 | 12:37 | 7:51 | +4 ft (+1 m) | 2:31:08 |
| 13 | 12:40 | 7:52 | +6 ft (+2 m) | 2:43:48 |
| 14 | 12:33 | 7:48 | -2 ft (-1 m) | 2:56:21 |
| 15 | 12:36 | 7:50 | +2 ft (+1 m) | 3:08:57 |
| 16 | 12:35 | 7:49 | +1 ft (0 m) | 3:21:32 |
| 17 | 12:37 | 7:50 | +3 ft (+1 m) | 3:34:09 |
| 18 | 12:30 | 7:46 | -7 ft (-2 m) | 3:46:39 |
| 19 | 12:43 | 7:54 | +10 ft (+3 m) | 3:59:22 |
| 20 | 12:31 | 7:47 | -5 ft (-1 m) | 4:11:53 |
| 21 | 12:34 | 7:49 | -2 ft (-1 m) | 4:24:27 |
| 22 | 12:30 | 7:46 | -6 ft (-2 m) | 4:36:57 |
| 23 | 12:19 | 7:39 | -21 ft (-6 m) | 4:49:16 |
| 24 | 12:37 | 7:50 | 0 ft (0 m) | 5:01:52 |
| 25 | 12:45 | 7:56 | +12 ft (+4 m) | 5:14:38 |
| 26 | 12:38 | 7:51 | +4 ft (+1 m) | 5:27:16 |
| 26.2 | 12:29 | 7:45 | -2 ft (0 m) | 5:30:00 |
Frequently asked questions
What pace is a 5:30 marathon?
A 5:30:00 marathon is 12:35 per mile or 7:49 per kilometre held for the full 26.2 miles (42.195 km). On the Chevron Houston Marathon specifically, the elevation profile means even effort produces uneven splits — the table on this page gives the target for every mile.
What should my halfway split be for a 5:30 at the Chevron Houston Marathon?
2:45:10. That is the grade-adjusted halfway target for this course, not simply half of 5:30:00 — it accounts for where the climbing sits. Reaching the half meaningfully faster than this on this course usually means you have spent the effort you need for the closing miles.
Should I run even splits at the Chevron Houston Marathon?
Even effort at a 5:30 goal produces splits between 12:18 and 12:53 per mile — about 35 seconds between the easiest and hardest one. Grade-adjusted pacing gives back time on the descents and spends it on the climbs, which is what running an even physiological effort actually looks like on a course with this profile.
How are these Chevron Houston Marathon splits calculated?
Each mile is weighted by its gradient using the Minetti et al. (2002) cost-of-running polynomial, which measures the metabolic cost of running at grades from −45% to +45%. The total is then scaled so the whole course adds up to 5:30:00. Uphill sections get more time and downhill sections less, at a constant effort throughout.
Is 5:30 a realistic marathon goal?
5:30 is a steady, sustainable finish, and the pace most first-time marathoners should actually target. Whether it is realistic for you depends on your recent race results and weekly volume rather than on the number itself — the race-time predictor on this site will convert a recent 5K, 10K or half-marathon result into a marathon estimate using the Riegel power-law model.