IRONMAN Lake Placid Bike Course Analysis
While a very hilly bike course (twice hitting a 10% grade and containing around 9 km above 5%), with the most brutal inclines are under half a mile. The course has a significant descent down climb into the town of Keene.
Overall Surface Quality:
Good, relatively new pavement.
Significant Ascents:
- Mile 2.6 & 58.6: 1 mi 5.2% grade 280ft gained 0.5 fiets
- Mile 25.5 & 81.8: 1.5 mi 4.1% grade 330ft gained 0.4 fiets
Click here to view a full interactive profile of the 112 mile course.
Last year’s fastest times:
Male: Rasmus Svenningsson, 4:26:09 / 25.2mph
Female: Lisa Norden, 4:55:26 / 22.7mph
Last year’s median age-grouper times:
Male: 6:17 / 17.8 mph
Female: 7:01 / 15.9 mph
Strava Activity of last year’s Champion (or runner up):
(the last time this exact course was used was 2019)
Male: https://www.strava.com/activities/3011217284
Female: https://www.strava.com/activities/2617767463
Strava Segment:
https://www.strava.com/segments/21299602
Transition Layout:
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Turn by Turn: (18 turns)
Turn 1:
83˚ Right turn; Adirondack Park to Colden Ave; Mile 0
Entrance gradient (preceding .1 mile): -4.8%
Exit gradient (next .1 mile): -6.5%
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Google Street View
Turn 2:
50˚ Left turn; Colden Ave to Mill Pond Drive; Mile 0.3
Entrance gradient (preceding .1 mile): -6.0%
Exit gradient (next .1 mile): -1.2%
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Google Street View
Turn 3:
55˚ Right turn; Mill Pond Dr to Main St; Mile 0.4
Entrance gradient (preceding .1 mile): -1%
Exit gradient (next .1 mile): 1%
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Google Street View
Turn 4:
90˚ Left turn; Cascade Rd to Bobsled Run Lane; Mile 6.5
Entrance gradient (preceding .1 mile): 0%
Exit gradient (next .1 mile): -1.2%
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Google Street View
Turn 5:
180˚ U turn; Bobsled Run Lane; Mile 7.4
Entrance gradient (preceding .1 mile): -1%
Exit gradient (next .1 mile): 1%
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Google Street View
Turn 6:
90˚ Right turn; Cascade Rd to Bobsled Run Lane; Mile 8.2
Entrance gradient (preceding .1 mile): -1%
Exit gradient (next .1 mile): 1%
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Google Street View
Turn 7:
112˚ Left turn; Hwy 73 to State Hwy 9n; Mile 16.1
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Google Street View
Turn 8:
66˚ Right turn; State Hwy 9n to State Hwy 9n; Mile 22.1
Entrance gradient (preceding .1 mile): -0.1%
Exit gradient (next .1 mile): 0.4%
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Google Street View
Turn 9:
78˚ Left turn; State Hwy 9n to SR 86; Mile 25.8
Entrance gradient (preceding .1 mile): 3.2%
Exit gradient (next .1 mile): 6.2%
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Google Street View
Turn 10:
107˚ Right turn; SR 86 to Bilhuber Rd; Mile 28.8
Entrance gradient (preceding .1 mile): 0.6% (but at top of 55 foot climb)
Exit gradient (next .1 mile): -1%
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Google Street View
Turn 11:
80˚ Left turn on Bilhuber Rd; Mile 29.5
Entrance gradient (preceding .1 mile): -2.1%
Exit gradient (next .1 mile): -2.7%
No Street Views
Turn 12:
100˚ Right turn; Bilhuber Rd to Haselton Rd; Mile 29.6
Entrance gradient (preceding .1 mile): 1.0%
Exit gradient (next .1 mile): 1.4%
No Street Views
Turn 13:
U-turn at Siilver Lake Road; Mile 34.4
Entrance gradient (preceding .1 mile): -1.3%
Exit gradient (next .1 mile): 1.3%
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Google Street View
Turn 14:
55˚ Right turn; Haselton Rd to Lenny Preston Rd; Mile 38.7
Entrance gradient (preceding .1 mile): -2.5%
Exit gradient (next .1 mile): 7.8%
No Street Views
Turn 15:
55˚ Right turn; Lenny Preston Rd to Bonnieview Ave; Mile 40.5
Entrance gradient (preceding .1 mile): 2%
Exit gradient (next .1 mile): -1%
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Google Street View
Turn 16:
U-turn at Sentinal Road; Mile 53.3
Entrance gradient (preceding .1 mile): 0.1%
Exit gradient (next .1 mile): -0.1%
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Google Street View
Turn 17:
90˚ Left turn; SR86 to Northwood Rd; Mile 54.3
Entrance gradient (preceding .1 mile): 3.6%
Exit gradient (next .1 mile): 4.9%
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Google Street View
Turn 18:
100˚ Left turn; Northwood Rd to Mirror Lake Dr; Mile 55
Entrance gradient (preceding .1 mile): -0.8%
Exit gradient (next .1 mile): 0.6%
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Street View
Turn 19:
90˚ Right turn; Mirror Lake Dr to Main Street; Mile 0.4
Entrance gradient (preceding .1 mile): -3.1%
Exit gradient (next .1 mile): 3.4%
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Street View
Turn 20:
80˚ Left turn; Main St to Cummings Rd; Mile 56.1
Entrance gradient (preceding .1 mile): 3.9%
Exit gradient (next .1 mile): 4.4%
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Street View
Turn 21:
90˚ Left turn; Cummings to Adirondack Park; Mile 56.2
Entrance gradient (preceding .1 mile): -2%
Exit gradient (next .1 mile): -5%
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Street View
(repeat all turns for lap 2)
Obstacles and Other Notes:
- Significant descent on Hwy 73 (non-technical)
Current / Historical Weather Patterns
Full Interactive Bike Course Profile
Link to main race site:
https://ironman.com/im-lake-placid?_ga=2.37242464.1525243513.1652043783-1560196912.1650922734
Notice an error, have a suggestion, or an update to this information? Contact us at samlyons@pjammcycling.com!
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