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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
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
Number:394
Name:Teresa Tam
Age:60
Sex:F
Hometown:Chicago
State:Illinois
Chip ID:05800183ba49
Gun Start Time:Saturday March 29th, 2025 8:30:00 am
Chip Start Time:Saturday March 29th, 2025 8:42:03.47 am
Split Calculations
CheckpointMileageTimePaceDistanceTimePace
Drop  
JP Beach Start012:03.5
North Turnaround 15.1781:22:15.915:53.2
JP Beach Lap 110.3562:35:19.614:59.9 5.18 1:13:03.7  14:06.6 
North Turnaround 215.5343:51:42.314:55.0 5.18 1:16:22.7  14:45.0 
JP Beach Finish20.7125:11:46.915:03.2 5.18 1:20:04.5  15:27.9 
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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