Boundary Bay Half Marathon

Boundary Bay Half Marathon 2025 Course Analysis

Boundary Bay Half Marathon is a half marathon held in Delta, Canada, scheduled for Sunday 2 November 2025. The course is run on road surface with 14m of total elevation gain, reaching a maximum altitude of 5m above sea level. For registration and full race details, visit the official Boundary Bay Half Marathon website.

Elevation Profile

This is a very flat course with only 14m of total elevation gain across the full distance. The course ranges from 1m to 5m above sea level — a 4m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.

Expected Race Day Weather

Based on historical weather data for November, the expected race day conditions are as follows. Cold conditions are expected, with temperatures between 5°C and 10°C. While cold weather reduces overheating risk, runners should dress in layers and be prepared for potential wind chill. There is a moderate chance of rain (27%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.

Surface Type: Road

Boundary Bay Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.

How Difficult Is Boundary Bay Half Marathon?

Our difficulty rating for Boundary Bay Half Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.

Looking for an easier marathon or a tougher challenge? You can also compare Boundary Bay Half Marathon against other half marathons to find the right race for your goals.