There's no single “better” race — it depends on what you want out of the day. Chevron Houston is prime bq course (forgiving course, some friction); TIAA Philadelphia is prime bq course (forgiving course, some friction). Here's who wins by goal.
| If your goal is… | Pick | Why |
|---|---|---|
| A fast time / Boston | Chevron Houston | flatter course, cooler typical morning |
| A first marathon | Chevron Houston | more forgiving on debut day |
| Easiest entry | TIAA Philadelphia | less lottery / qualifier friction |
| Crowd & support | TIAA Philadelphia | bigger field, more on-course energy |
| Lower trip cost | Chevron Houston | cheaper all-in from South Florida |
Cost and travel are estimated from South Florida; your own origin may flip the trip-cost row. Full method on the methodology page.
| Score (10 = easiest) | Chevron Houston Marathon | TIAA Philadelphia Marathon |
|---|---|---|
| Green Score (overall) | 9.0 | 8.8 |
| First-timer score | 9.7 | 9.3 |
| Terrain | 10.0 | 8.5 |
| Climate | 10.0 | 10.0 |
| Entry | 9.5 | 10.0 |
| Travel | 5.0 | 5.0 |
| Field & support | 8.5 | 9.5 |
| Distance | marathon | marathon |
| Date | January 17, 2027 | November 22, 2026 |
| Location | Houston, TX | Philadelphia, PA |
| Typical race-day weather (10-yr) | 47°F / dew 39°F | 42°F / dew 34°F |
| Elevation gain | 161 ft | 459 ft |
| Field size | 13,000 | 20,000 |
| Entry | lottery | open |
| Entry fee | $180 | $180 |
| Boston qualifier course | Yes | Yes |
Sign in and connect Strava to see your projected finish time and qualifying odds at both races — heat- and course-adjusted to race day.