Jan Brett

MA

Bib: 16964 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F75-79)
#0 / 12
Top 17%
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
10:01/mi
31:07
↑ 97↓ 345
10K· 6.21 mi
10:06/mi
1:02:29
↑ 79↓ 138
15K· 9.32 mi
10:10/mi
1:34:04
↑ 67↓ 78
20K· 12.43 mi
10:13/mi
2:05:47
↑ 106↓ 86
Half· 13.11 mi
9:51/mi
2:12:30
↑ 19↓ 37
25K· 15.53 mi
10:23/mi
2:37:41
↑ 66↓ 88
30K· 18.64 mi
11:02/mi
3:11:57
↑ 181↓ 148
20M
11:21/mi
3:27:23
↑ 64↓ 50
21M
12:05/mi
3:39:28
↑ 106↓ 24
35K· 21.75 mi
10:01/mi
3:46:58
↑ 17↓ 86
23M
10:38/mi
4:00:17
↑ 23↓ 63
24M
10:24/mi
4:10:41
↓ 82
40K· 24.85 mi
10:34/mi
4:19:43
↓ 20
25.2M
12:02/mi
4:23:52
↑ 13↓ 16
Finish· 26.22 mi
10:38/mi
4:34:42
↑ 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
2:12:3010:06 /mi⚡ faster
2nd Half
2:22:1210:51 /mi+7.3%
Positive split — 7.3% slower in the second half
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:0710:013.11 mi31:07
10:01
-
10K
1:02:2910:033.10 mi31:22
10:06
+0:05
15K
1:34:0410:063.11 mi31:35
10:10
+0:04
20K
2:05:4710:073.11 mi31:43
10:13
+0:03
Half(13.11 mi)
2:12:3010:060.68 mi6:43
9:51
-0:22
25K
2:37:4110:092.42 mi25:11
10:23
+0:32
30K
3:11:5710:183.11 mi34:16
11:02
+0:39
20M
3:27:2310:221.36 mi15:26
11:21
+0:19
21M
3:39:2810:271.00 mi12:05
12:05
+0:44
35K
3:46:5810:260.75 mi7:30
10:01
-2:04
23M
4:00:1710:271.25 mi13:19
10:38
+0:37
24M
4:10:4110:271.00 mi10:24
10:24
-0:14
40K
4:19:4310:270.85 mi9:02
10:34
+0:10
25.2M
4:23:5210:280.35 mi4:09
12:02
+1:28
Finish(26.22 mi)
4:34:4210:291.02 mi10:50
10:38
-1:24
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