Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
A complete victory was gained with slight loss, and the Cimbri were
annihilated. Those might be deemed fortunate who met death in the
battle, as most did, including the brave king Boiorix; more fortunate
at least than those who afterwards in despair laid hands on themselves,
or were obliged to seek in the slave-market of Rome the master who
might retaliate on the individual Northman for the audacity of having
coveted the beauteous south before it was time.
The Tigorini, who had
remained behind in the passes of the Alps with the view of subsequently
following the Cimbri, ran off on the news of the defeat to their native
land. The human avalanche, which for thirteen years had alarmed the
nations from the Danube to the Ebro, from the Seine to the Po, rested
beneath the sod or toiled under the yoke of slavery; the forlorn hope
of the German migrations had performed its duty; the homeless people
of the Cimbri and their comrades were no more.