John Greenberger

Princeton

Bib: 17236 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 54109
Top 7%
Gender (Male)
#0 / 29548
Top 12%
Masters (Masters Men)
#0 / 14666
Top 7%
Division (M45-49)
#0 / 3637
Top 8%
Race Day Weather
54°/44°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:02/mi
21:51
↑ 52↓ 48
10K· 6.21 mi
6:59/mi
43:32
↑ 25↓ 31
15K· 9.32 mi
6:47/mi
1:04:35
↑ 12↓ 13
20K· 12.43 mi
6:44/mi
1:25:31
↑ 18↓ 17
Half· 13.11 mi
6:49/mi
1:30:10
↑ 13
25K· 15.53 mi
6:47/mi
1:46:38
↑ 22↓ 30
30K· 18.64 mi
6:48/mi
2:07:46
↑ 13↓ 12
35K· 21.75 mi
6:48/mi
2:28:53
↑ 27↓ 27
40K· 24.85 mi
6:49/mi
2:50:05
↑ 16↓ 11
Finish· 26.22 mi
6:37/mi
2:59:07
↑ 23↓ 20
Course Elevation
227ft
Total climb
32ft
Range
589 to 621 ft
221ft
Total descent
About the height of a three-story building

The Course

Half Splits

1st Half· via Half
1:30:106:53 /mi+1.3%
2nd Half
1:28:576:47 /mi✓ faster
Negative split — 1.3% faster in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:517:023.11 mi21:51
7:02
-
10K
43:327:003.10 mi21:41
6:59
-0:03
15K
1:04:356:563.11 mi21:03
6:47
-0:12
20K
1:25:316:533.11 mi20:56
6:44
-0:03
Half(13.11 mi)
1:30:106:530.68 mi4:39
6:49
+0:05
25K
1:46:386:522.42 mi16:28
6:47
-0:02
30K
2:07:466:513.11 mi21:08
6:48
+0:01
35K
2:28:536:513.11 mi21:07
6:48
0:00
40K
2:50:056:513.10 mi21:12
6:49
+0:01
Finish(26.22 mi)
2:59:076:501.37 mi9:02
6:37
-0:12
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing