There's nothing as heartening as the sound of strangers calling out encouragement from the sidelines when you're flagging. Write your name in bold print across the front of your shirt and count how many of the two million spectators cheer you on - and keep you going.
3. Start on the top of the bridge
A trap for young players is to start on the lower part of the double-decker Verrazano-Narrows Bridge connecting Staten Island and Brooklyn. If you can finagle being in the corral at the top of the bridge, that's ideal. It can be a long wait and with the Portaloos some distance away, not to mention 50,000 runners waiting their turn, things can turn nasty for those warming up underneath.
4. Get your friends to download the app
Whether they're following you around as part of the throng or at home silently cheering you on, your friends can follow you thanks to a chip in your shoe. Each time you hit a marker your time and location will be updated. Just make sure your friends who are in New York have wi-fi or are roaming to keep it updating.
5. Plan your final meeting spot in advance
Central Park is where it all ends and the roads for several blocks are closed. You'll head to your designated truck, which has your personal effects that were transferred for you, pick up your medal then head to a planned meeting spot to see your friends. People are everywhere, fences block roads, cops wave you off. It's a throng. I'd suggest meeting about two blocks away from Central Park for your high-fiving.
Read Megan's blog for more tips regarding the New York Marathon.