If it’s your first marathon, your goal should be simple: finish standing up. Seriously. Most first-timers land between 4:30 and 5:30. The magic number many newbies whisper about is "under 5 hours."
Now, experienced runners? They’re a different breed. A solid club runner might finish around 3:30 to 4:00. The elites? They’re basically superheroes in tiny shorts, finishing in 2:10 to 2:30. Don’t compare yourself to them. They probably don’t even know what a real donut tastes like.
RunTri: How Much Time Does It Take to Finish A Marathon? Average
The most important average for you to know? The DNF (Did Not Finish) rate. It’s only about 2-5%. That means 95% of people who start, finish. The hardest part is the first 20 miles; the last 6.2 are just dessert.
Pacing: The Art of Not Crying at Mile 22
Here’s where the rubber meets the road, and possibly your soul meets the sidewalk. A 4:30 marathon requires a 10:18 per mile pace. A 5:00 marathon needs an 11:26 pace. Seems easy, right? Wrong.
The average runner slows down a lot in the final 6 miles. This is called "the wall," and it feels like running through wet cement while someone whispers "just walk" in your ear. To hit your goal time, most coaches recommend a negative split—running the second half faster than the first. In reality, 99% of us end up with a positive split (first half faster, second half... a slow shuffle of regret).
Don’t stress. Even the pros do it sometimes. The difference is, they cry into a water bottle; you can cry into a beer. Both are valid.