It isn't during the main programme, but there will be a track 10K in Oslo on Thursday. My guess is it's set up for Moen to get the Norwegian record (I believe he has said that's a goal in interviews before). Not really any big names in the field. Only 1 Kenyan, with a 1:00:07 half PR and 28:17 road 10k and he might be the rabbit.
The Norwegian record is 27:32.52, by Are Nakkim way back in 1990 (also at the Bislett Games).
Moen has a slighly better road 10K PR, 27:55 vs Wanders' 28:02. Neither has broken 28 on the track before, Wanders 28:06 and Moen 28:15 (both set last year).
Daniele Meucci, Andy Vernon and Arne Gabius are also in the field. Vernon has a 27:52 from this year already. While Meucci has the fastest time on paper (27:32), he hasn't gone sub-28 since 2012. Gabius also has a decent PR (27:43), but hasn't raced on the track since 2015.
Meucci is supposed to be the rabbit, and the plan is to pass 5000 at 13:50.