Not a ton of good US options for the marathon. Trials of Miles is putting on a half towards the end of March. There will be pace groups for 1:03/1:12 & some other barriers. Sub-elite types looking for sub-1:10/sub-1:20 are welcome too. Entry: Men (2:31 Marathon, 1:10 Half, 31:00 10K), Women (2:53 Marathon, 1:20 Half, 37:00 10k). Looks like a pretty cool event in NY. Would like to see a marathon version of something like this.