1994 Event Johann Olav Koss skates world record 10 km (13:30.55) 1994 Event Johann Olav Koss skates world record 1500m (1:51.29) 1994 Event Johann Olav Koss skates world record 5000m 6:34,96 1993 Event Johann Koss skates world record 5K (6:35.53) 1993 Event Johan Koss skates world record 5km (6:36.57) 1993 Event Johan Koss skates world record 5 km in 6:38.77 1993 Event Johan Koss skates world record 5 km in 6:38.77 1991 Event Johann Koss skates world record 10 km (13:43.54) 1991 Event Johann Olav Koss skates world record 5k (6:41:73) 1968 Birthday Johann Olav Koss, speed skater, Olympics-3 gold-1994
