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July 26th, 2026
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Race webcasting is attempted by race directors and their support staff. Please remember that conditions under which they're working may make it difficult to post timely webcast updates... your interest and patience is appreciated!
Race Information
Race Name:Chicago Lakefront Ultras 50K and Half Marathon - George Cheung Memorial
Location:Chicago - Jackson Park
State:Illinois, United States
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Event Information
Name of Event:Chicago Lakefront 50K
Distance:50 Kilometers
Started Date/Time:Saturday March 29th, 2025, 8:30:00.00 am
89 Participants
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8 Checkpoints
513 Splits
Number:20
Name:jason dorgan
Age:59
Sex:M
Hometown:Blue Mounds
State:Wisconsin
Chip ID:058000a92b12
Gun Start Time:Saturday March 29th, 2025 8:30:00 am
Chip Start Time:Saturday March 29th, 2025 8:30:07.05 am
 
Webcast: Participant Image
Split Calculations
CheckpointMileageTimePaceDistanceTimePace
Drop List  
JP Beach Start07.1 seconds
North Turnaround 15.17846:30.28:58.9
JP Beach Lap 110.3561:34:51.69:09.6 5.18 48:21.4  9:20.3 
North Turnaround 215.5342:26:50.49:27.2 5.18 51:58.9  10:02.3 
JP Beach Lap 220.7123:18:42.29:35.6 5.18 51:51.8  10:01.0 
North Turnaround 325.894:26:38.610:17.9 5.18 1:07:56.4  13:07.2 
JP Beach Finish31.0695:27:48.210:33.0 5.18 1:01:09.6  11:48.6 
Event Information
Name of Event:Chicago Lakefront Buildup Run
Distance:20.71 Miles
Started Date/Time:Saturday March 29th, 2025, 8:30:00.00 am
45 Participants
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6 Checkpoints
171 Splits
Event Information
Name of Event:Chicago Lakefront Half Marathon
Distance:13.1 Miles
Started Date/Time:Saturday March 29th, 2025, 9:10:14.00 am
87 Participants
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4 Checkpoints
284 Splits
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