Two races at the same distance can create very different weekends. Use this worksheet to compare the full trip, then check the details that arithmetic cannot answer: course conditions, organizer support and event rules.
Published September 21, 2026 · Find a Race Near Me editorial team · Our sources and editorial standards
Build two plans
The starting values are fictional examples, not current race prices or limits. Replace them with your own estimates and the organizer's published rules. Amounts are US dollars for your whole trip; include everyone you are paying for. Entries stay in this page and are not saved or sent to a server.
What the example reveals
Both example plans use a half marathon at 12:00 per mile with five minutes stopped: about 2 hours 42 minutes 19 seconds on the course. Race A costs $85 in total. Race B has a $10 cheaper entry but costs $290 overall, a $205 larger trip budget.
With four minutes waiting to cross the start and a three-hour gun-time limit, Race A has about 13 minutes 41 seconds left. Race B has a three-and-a-half-hour limit and ten minutes of start delay, leaving about 37 minutes 41 seconds. Race A takes about 5 hours 36 minutes away; Race B takes about 24 hours 52 minutes including the assumed overnight time.
The tool does not choose a winner. The shorter trip may suit a busy weekend; more cutoff time may matter more to another runner. Change each pace independently to reflect the route, and test a slower scenario before relying on a narrow margin.
Turn organizer instructions into a usable plan
- Locate four times. Write down packet-pickup closing time, the last shuttle departure if applicable, your distance's start time, and any intermediate or finish cutoff. Keep them in the event's local time zone. They are separate deadlines.
- Work backward from the earliest mandatory deadline. For a fictional 8:00 a.m. start with pickup closing at 7:30, a 15-minute parking walk and a 40-minute drive, 6:35 is the latest departure with no extra allowance. Adding 20 minutes for uncertainty moves departure to 6:15. A last shuttle at 7:00 would require recalculating the plan around that earlier deadline.
- Verify the cutoff clock. Gun time includes the delay before you cross the start. Chip time normally begins at your crossing, but an event can still enforce a fixed road closure. Ask the organizer which rule controls and whether checkpoints have separate limits.
- Check the trip after the finish. A shuttle, bag collection, awards or a walk back to parking takes time too. Add the activities you actually plan to do; do not silently assume departure occurs when you cross the finish.
Keep the organizer's current final instructions with your plan. The directory's date, ZIP-area map and registration link help with discovery; they do not replace a precise start address or the latest event message.
How the comparison is calculated
Moving seconds = distance × pace in the selected unit, using 1 mile = 1.609344 km. On-course time = moving time + stops. For a gun clock, cutoff time used also includes the start delay; for a chip clock it does not. If the clock is unconfirmed, both scenarios appear. An unknown cutoff is left unknown.
Total trip cost = entry and fees + travel + lodging + other costs. Time away = round-trip travel + other time away + start delay + on-course time. Results round time to the nearest second and money to cents. Distances use 5 km, 10 km, 21.0975 km and 42.195 km.
A positive margin is an estimate, not permission to remain on a course. This tool does not predict fitness, adjust for weather or terrain, check intermediate limits, or verify organizer policies. Compare those details separately using the course guide and race-day checklist.
Find two races to compare
Start with the national calendar or our planning calendars for Arizona, Florida and Pennsylvania. Use the single-race time calculator for a quicker pace check.