Marathoners: 15 minutes out 15 minutes back from the corner of Cheesman & Kattell up to the gas station at marathon pace from the gas station until you get back to the gas station at 10k pace + 10 – 15 seconds. From the gas station back to the finish at 10k pace
Other runners: 12.5 minutes out, 12.5 minutes back. From the corner of Cheesman & Kattell up to the gas station at marathon pace from the gas station until you get back to the gas station at 10k pace. From the gas station back to the finish at 10k pace – 5 to 10 seconds