The reference trace helps relate hotels, spectator stops, bridges, and the finish system. It is not an official downloadable 2026 GPX and its altitude analysis may underrepresent bridge-deck elevation. Do not use it as a substitute for the course markings, official runner guide, or race-day instructions.
Before race week, compare the final NYRR map with the reference, screenshot the official start and finish instructions, and remove any saved assumption that conflicts with the runner dashboard.
- Use NYRR for course certification and operating rules.
- Use MTA service notices for race-week transit, not a route saved months earlier.
- Keep your official race instructions available offline so it still works when a phone or network does not.