It means tied. If you look at the world rankings for clock, both Carter Thomas and Daniel Rimner also have a 2.66 single, which are both WR5. Because Carter Thomas's is NAR2, Reed's will be tied for that NAR2 ranking, hence the title: Tied-WR5, Tied-NAR2. Hopefully this helps you all understand the title.
It means tied. If you look at the world rankings for clock, both Carter Thomas and Daniel Rimner also have a 2.66 single, which are both WR5. Because Carter Thomas's is NAR2, Reed's will be tied for that NAR2 ranking, hence the title: Tied-WR5, Tied-NAR2. Hopefully this helps you all understand the title.