The Norwegian skied to a tight victory in the women's 10km pursuit classic in Italy, leading out a dominant European race with each of the other top five racers being her compatriots.
Not only that, but a win ensured Toblach became the fourth venue in which she has secured four career wins.
Marit Bjoergen claims second win of season in Toblach
17/12/2017 AT 11:11
Stopping the clock in a time of 25:19.3, Bjoergen's victory was a close-run thing with Ingvild Flugstad Oestberg just 0.3 seconds off the pace.
She was to take silver however, having been fifth at the 6.4km mark, while the bronze went to Heidi Weng, also of Norway.
It was in the middle stage of the race when Bjoergen made her mark, moving from fifth after 2.1km to first four kilometres later.
She had been joined by Weng and Ragnhild Haga, while Sweden's Charlotte Kalla had boasted the early lead before falling away, eventually finishing sixth.
Kalla had won the 10km freestyle on Saturday, with her World Cup lead now cut after missing out on the podium spots.
She still leads the overall standings however, on a total of 610 points, with Oestberg's second place helping her leapfrog Weng into second place.
'What a day for Musgrave' - Brit takes podium spot in Toblach
16/12/2017 AT 15:12
Britain's Musgrave takes brilliant third place in Toblach freestyle
16/12/2017 AT 14:09