Between now and the NYC marathon, I have:
- Off-road duathlon (trail run + mountain bike)
- Adventure race (canoe + mountain bike + trail run)
- 1/2 marathon
- Cyclocross race
My training plan for NYC has thus far been 3 runs per week (LSD, Tempo, Recovery) and 2 bikes (Tempo/Hammerfest/Hills and LSD). Once I get through the last bike events, this will become 4 runs per week before I taper off for the marathon.
It's not exactly what marathon training plans call for, but the biking fitness does carry over somewhat into the running. Having those long 4+ hour bike efforts under your belt when you line up for a marathon helps! There is also the intensity you can achieve on a bike without nearly as much injury risk as running intensity.
Hopefully it all works out and I coast to a new marathon PB!