Robert Blaszak

Grand Rapids

Bib: 14196 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 54109
Top 27%
Gender (Male)
#0 / 29548
Top 36%
Masters (Masters Men)
#0 / 14666
Top 31%
Division (M40-44)
#0 / 4329
Top 39%
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
7:24/mi
22:58
↑ 52↓ 48
10K· 6.21 mi
7:22/mi
45:50
↑ 25↓ 31
15K· 9.32 mi
7:17/mi
1:08:29
↑ 12↓ 13
20K· 12.43 mi
7:40/mi
1:32:18
↑ 18↓ 17
Half· 13.11 mi
7:43/mi
1:37:34
↑ 13
25K· 15.53 mi
7:43/mi
1:56:17
↑ 22↓ 30
30K· 18.64 mi
7:57/mi
2:20:59
↑ 13↓ 12
35K· 21.75 mi
8:30/mi
2:47:24
↑ 27↓ 27
40K· 24.85 mi
11:01/mi
3:21:37
↑ 16↓ 11
Finish· 26.22 mi
10:48/mi
3:36:21
↑ 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
1:37:347:27 /mi⚡ faster
2nd Half
1:58:479:04 /mi+21.7%
Positive split — 21.7% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:587:243.11 mi22:58
7:24
-
10K
45:507:233.10 mi22:52
7:22
-0:02
15K
1:08:297:213.11 mi22:39
7:17
-0:05
20K
1:32:187:263.11 mi23:49
7:40
+0:23
Half(13.11 mi)
1:37:347:270.68 mi5:16
7:43
+0:03
25K
1:56:177:292.42 mi18:43
7:43
0:00
30K
2:20:597:343.11 mi24:42
7:57
+0:14
35K
2:47:247:423.11 mi26:25
8:30
+0:33
40K
3:21:378:073.10 mi34:13
11:01
+2:31
Finish(26.22 mi)
3:36:218:151.37 mi14:44
10:48
-0:13
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