It's a Great Morning for a Run in the Rochester Area

If you need proof that the Rochester area has great trails for running, walking and biking, here it is: There are four races this morning.

If you're out and about and wondering where all the runners came from, now you know.

And if you're reading this before 8 a.m. and feel like joining in the fun, here are the details.

• What kind of race: Half-marathon and 5K
• Where it starts: Corner of Adams/Walton on Oakland University campus
• How much it costs: Free
• Registration: Before 8 a.m.

• What kind of race: 5K/10K and "Teddy Bear Trot" for kids
• Where it starts: Rochester Municipal Park
• How much it costs: $30
• Registration: 8:30 a.m.

• What kind of race: It's a 5- to 40-mile bike ride or a 5K walk/run
• Where it starts: Riverside Park in Auburn Hills
• How much it costs: $20
• Registration: 8:30 a.m.

• What kind of race: Half-marathon, 10K, 5K, kids run/walk
• Where it starts: Paint Creek Cider Mill in Oakland Township
• How much it costs: $25 for 10K/5K; $30 for half-marathon
• Registration: 7:30 a.m.