Below is the Lansing Marathon course description:

Start: At E Michigan Ave and Museum Dr (across from Lansing Center). Straight on E Michigan Avenue to S Clemens Ave (begin Running in eastbound lanes, with traffic, at Pennsylvania Ave    

1.     Turn right on S Clemens Ave to E Kalamazoo St

2.     Turn left on E Kalamazoo St to S Clippert St/Lansing River Trail

3.     Turn right on Lansing River Trail (just east of S Cippert St) and follow trail to Aurelius Rd ("T" south of river)

4.     Turn Left. Follow Lansing River Trail southbound along Aurelius Rd to Curb Cut just north of E Mt Hope Ave

5.     Straight on Aurelius Rd to Forest Rd

6.     Turn left on Forest Rd to Trudy Ln

7.     Turn right on Trudy Ln to Staten Ave

8.     Turn right on Staten Ave to Leawood Dr

9.     Turn left on Leawood Dr to Wabash Rd

10.  Turn right on Wabash Rd to Stoneleigh Dr

11.  Turn right on Stoneleigh dr to Stoneleigh Dr (at Provincial House Dr)

12.  Turn left on Stoneleigh Dr (at Provinical House Dr) to Champion Way

13.  Turn right on Champion Way to Luwanna Dr

14.  Turn left on Luwanna Dr to Aurelius Rd

15.  Turn left on Aurelius Rd to E Cavanaugh Rd

16.  Turn right on E Cavanaugh Rd to Lansing River Trail (at Hawk Island Park)

17.  Turn right on Lansing River Trail and follow trail to E Mt Hope Ave

18.  Turn left on E Mt Hope Ave to Lindbergh Dr

19.  Turn right on Lindbergh Ave to Pershing Ave

20.  Turn right on Pershing Ave to Harding Ave

21.  Bear right on Harding Ave (at Traffic Circle) to Sunnyside Ave

22.  Turn left on Sunnyside Ave to Shubel Ave

23.  Turn right on Shubel Ave to Lindbergh Dr

24.  Turn left on Lindbergh Dr to S Pennsylvania Ave

25.  Turn right on S Pennsylvania Ave to Potter Park Rd (Potter Park Zoo Entrance)

26.  Turn right on Potter Park Rd (westbound lanes against traffic) to Lansing River Trail

27.  Turn left on Lansing River Trail and follow trail to bridge at Adado Riverfront Park

28.  Turn left at Adado Riverfront Park bridge. Cross bridge and follow path to N Grand Ave

29.  Turn left on N Grand Ave to E Michigan Ave

30.  Turn left on E Michigan Ave to S Clemens Ave (eastbound lanes with traffic, south of Start-Finish Line)

31.  Turn right on S Clemens Ave to E Kalamazoo St

32.  Turn left on E Kalamazoo St to S Clippert St/Lansing River Trail

33.  Turn right on Lansing River Trail (just east of S Cippert St) and follow trail to Aurelius Rd ("T" south of river)

34.  Turn Left. Follow Lansing River Trail southbound along Aurelius Rd to Curb Cut just north of E Mt. Hope Ave

35.  Straight on Aurelius Rd to Forest Rd

36.  Turn left on Forest Rd to Trudy Ln

37.  Turn right on Trudy Ln to Staten Ave

38.  Turn right on Staten Ave to Leawood Dr

39.  Turn left on Leawood Dr to Wabash Rd

40.  Turn right on Wabash Rd to Stoneleigh Dr

41.  Turn right on Stoneleigh dr to Stoneleigh Dr (at Provincial House Dr)

42.  Turn left on Stoneleigh Dr (at Provinical House Dr) to Champion Way

43.  Turn right on Champion Way to Luwanna Dr

44.  Turn left on Luwanna Dr to Aurelius Rd

45.  Turn left on Aurelius Rd to E Cavanaugh Rd

46.  Turn right on E Cavanaugh Rd to Lansing River Trail (at Hawk Island Park)

47.  Turn right on Lansing River Trail and follow trail to E Mt Hope Ave

48.  Turn left on E Mt Hope Ave to Lindbergh Dr

49.  Turn right on Lindbergh Ave to Pershing Ave

50.  Turn right on Pershing Ave to Harding Ave

51.  Bear right on Harding Ave (at Traffic Circle) to Sunnyside Ave

52.  Turn left on Sunnyside Ave to Shubel Ave

53.  Turn right on Shubel Ave to Lindbergh Dr

54.  Turn left on Lindbergh Dr to S Pennsylvania Ave

55.  Turn right on S Pennsylvania Ave to Potter Park Rd (Potter Park Zoo Entrance)

56.  Turn right on Potter Park Rd (westbound lanes against traffic) to Lansing River Trail

57.  Turn left on Lansing River Trail and follow trail to bridge at Adado Riverfront Park

58.  Turn left at Adado Riverfront Park bridge. Cross bridge and follow path to N Grand Ave

59.  Turn left on N Grand Ave to E Michigan Ave

60.  Turn left on E Michigan Ave to Museum Drive (Finish)