Now, at 33, she will make her marathon debut.

Barrios, now 29 years old, considers New York his marathon debut.

He is making his marathon debut and has everything going for him.

She'd run 4:45 last year at New York in her marathon debut.

But they were all a step or more behind Ryan Hall, an American making his marathon debut.

She made her marathon debut in 2012 and set a time of 2:31:30 hours on her first attempt.

Last year, in his marathon debut, he finished third here.

After this he made the fastest marathon debut in history.

At 25km she was on course for 2-26, which would be fine effort on her marathon debut.

No point committing suicide so early on in her marathon debut.