Bartosz Olszewski

Bib: 900 M PL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 0.7%
Gender (Male)
#0 / 16105
Top 1%
Masters (Masters Men)
#0 / 10463
Top 0.1%
Division (M40-44)
#0 / 2247
Top 0.4%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 2
Mile 4
Mile 8
Mile 10
Mile 14
Start
0:00
Race begins
5K· 3.11 mi
5:38/mi
17:30
↑ 97↓ 345
10K· 6.21 mi
5:36/mi
34:53
↑ 79↓ 138
15K· 9.32 mi
5:39/mi
52:27
↑ 67↓ 78
20K· 12.43 mi
5:42/mi
1:10:11
↑ 106↓ 86
Half· 13.11 mi
5:33/mi
1:13:58
↑ 19↓ 37
25K· 15.53 mi
5:41/mi
1:27:45
↑ 66↓ 88
30K· 18.64 mi
5:45/mi
1:45:37
↑ 181↓ 148
20M
5:48/mi
1:53:30
↑ 64↓ 50
21M
6:07/mi
1:59:37
↑ 106↓ 24
35K· 21.75 mi
5:36/mi
2:03:48
↑ 17↓ 86
23M
5:46/mi
2:11:01
↑ 23↓ 63
24M
5:40/mi
2:16:41
↓ 82
40K· 24.85 mi
5:52/mi
2:21:42
↓ 20
25.2M
6:23/mi
2:23:54
↑ 13↓ 16
Finish· 26.22 mi
5:47/mi
2:29:48
↑ 22↓ 21
Course Elevation
890ft
Total climb
462ft
Range
7 to 469 ft
1,342ft
Total descent
About the height of two redwood trees

The Course

Half Splits

1st Half· via Half
1:13:585:39 /mi⚡ faster
2nd Half
1:15:505:47 /mi+2.5%
Positive split — 2.5% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:305:383.11 mi17:30
5:38
-
10K
34:535:373.10 mi17:23
5:36
-0:02
15K
52:275:383.11 mi17:34
5:39
+0:03
20K
1:10:115:393.11 mi17:44
5:42
+0:03
Half(13.11 mi)
1:13:585:390.68 mi3:47
5:33
-0:09
25K
1:27:455:392.42 mi13:47
5:41
+0:08
30K
1:45:375:403.11 mi17:52
5:45
+0:04
20M
1:53:305:401.36 mi7:53
5:48
+0:03
21M
1:59:375:421.00 mi6:07
6:07
+0:19
35K
2:03:485:420.75 mi4:11
5:36
-0:31
23M
2:11:015:421.25 mi7:13
5:46
+0:10
24M
2:16:415:421.00 mi5:40
5:40
-0:06
40K
2:21:425:420.85 mi5:01
5:52
+0:12
25.2M
2:23:545:430.35 mi2:12
6:23
+0:31
Finish(26.22 mi)
2:29:485:431.02 mi5:54
5:47
-0:36
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing