Hamar (Norway), Dec. 15 -- American speed skater Jordan Stolz capped a perfect weekend with five gold medals, while the United States and Canada claimed the men's and women's team pursuit World Cup trophies respectively at the ISU Speed Skating World Cup here.

Stolz added two titles on the final day on Sunday to his victories in the first 500m, 1,000m and 1,500m earlier in the weekend.

In the second men's 500m race, the 21-year-old edged Poland's Damian Zurek by just 0.001 seconds, with both skaters stopping the clock at 34.14. Japan's Yuta Hirose took bronze.

Stolz then capped his dominance by winning his first career World Cup mass start gold. He broke away from the pack with two laps remaining, finishing ahead of Olympic champion Bart...