David Nietzold

Morrison

Bib: 15375 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 54109
Top 24%
Gender (Male)
#0 / 29548
Top 34%
Masters (Masters Men)
#0 / 14666
Top 29%
Division (M40-44)
#0 / 4329
Top 36%
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
6:53/mi
21:22
↑ 52↓ 48
10K· 6.21 mi
7:15/mi
43:53
↑ 25↓ 31
15K· 9.32 mi
7:16/mi
1:06:29
↑ 12↓ 13
20K· 12.43 mi
7:34/mi
1:29:59
↑ 18↓ 17
Half· 13.11 mi
7:52/mi
1:35:21
↑ 13
25K· 15.53 mi
8:05/mi
1:54:57
↑ 22↓ 30
30K· 18.64 mi
8:34/mi
2:21:35
↑ 13↓ 12
35K· 21.75 mi
8:54/mi
2:49:13
↑ 27↓ 27
40K· 24.85 mi
9:48/mi
3:19:41
↑ 16↓ 11
Finish· 26.22 mi
9:37/mi
3:32:48
↑ 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
1:35:217:16 /mi⚡ faster
2nd Half
1:57:278:58 /mi+23.2%
Positive split — 23.2% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:226:533.11 mi21:22
6:53
-
10K
43:537:043.10 mi22:31
7:15
+0:22
15K
1:06:297:083.11 mi22:36
7:16
+0:01
20K
1:29:597:143.11 mi23:30
7:34
+0:18
Half(13.11 mi)
1:35:217:160.68 mi5:22
7:52
+0:18
25K
1:54:577:242.42 mi19:36
8:05
+0:13
30K
2:21:357:363.11 mi26:38
8:34
+0:29
35K
2:49:137:473.11 mi27:38
8:54
+0:20
40K
3:19:418:023.10 mi30:28
9:48
+0:54
Finish(26.22 mi)
3:32:488:071.37 mi13:07
9:37
-0:11
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