This year Mettle Events is offering a special four race Best of Norfolk Challenge Series. The races consist of Heart of Ghent 10K on Sept 23, Riverview 1 Mile on October 8th, Wards Corner 10K on October 14 and the Tacky Sweater 5K on December 9. Register for three of the four events and receive 11% discount. Register for all four and receive 15%. Participants who finish at least three of the four events receive custom series finisher medal. Participants who complete all four events in the series will be eligible for Best of Norfolk overall and age group awards. Series medals will be available at the Tacky Sweater 5K on December 9. Participants must register for the series at the time of entry. Registering for each event individually will not qualify you for discounts, finisher medals or awards.