Häggblad's best individual finishes were fourth in both the 18 km and 50 km events at the 1934 FIS Nordic World Ski Championships. He would also win a bronze medal in the 4 × 10 km relay at those championships.
The passage describes Häggblad's notable accomplishments at the 1934 FIS Nordic World Ski Championships, highlighting his fourth-place finishes in both the 18 km and 50 km events and his bronze medal win in the 4 × 10 km relay.