Mary Ann Roberts

DC

Bib: 23309 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F70-74)
#0 / 61
Top 8%
Race Day Weather
55°/45°F
scattered 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
8:54/mi
27:39
↑ 97↓ 345
10K· 6.21 mi
9:01/mi
55:40
↑ 79↓ 138
15K· 9.32 mi
9:17/mi
1:24:30
↑ 67↓ 78
20K· 12.43 mi
9:29/mi
1:53:59
↑ 106↓ 86
Half· 13.11 mi
9:08/mi
2:00:13
↑ 19↓ 37
25K· 15.53 mi
9:46/mi
2:23:55
↑ 66↓ 88
30K· 18.64 mi
9:54/mi
2:54:39
↑ 181↓ 148
20M
10:00/mi
3:08:14
↑ 64↓ 50
21M
11:15/mi
3:19:29
↑ 106↓ 24
35K· 21.75 mi
9:13/mi
3:26:23
↑ 17↓ 86
23M
9:49/mi
3:38:41
↑ 23↓ 63
24M
9:35/mi
3:48:16
↓ 82
40K· 24.85 mi
10:05/mi
3:56:53
↓ 20
25.2M
11:21/mi
4:00:48
↑ 13↓ 16
Finish· 26.22 mi
9:51/mi
4:10:50
↑ 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
2:00:139:10 /mi⚡ faster
2nd Half
2:10:379:58 /mi+8.7%
Positive split — 8.7% slower in the second half
AI Race Performance Report

Mary's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:398:543.11 mi27:39
8:54
-
10K
55:408:583.10 mi28:01
9:01
+0:07
15K
1:24:309:043.11 mi28:50
9:17
+0:16
20K
1:53:599:103.11 mi29:29
9:29
+0:12
Half(13.11 mi)
2:00:139:100.68 mi6:14
9:08
-0:21
25K
2:23:559:162.42 mi23:42
9:46
+0:38
30K
2:54:399:223.11 mi30:44
9:54
+0:08
20M
3:08:149:251.36 mi13:35
10:00
+0:06
21M
3:19:299:301.00 mi11:15
11:15
+1:15
35K
3:26:239:290.75 mi6:54
9:13
-2:02
23M
3:38:419:301.25 mi12:18
9:49
+0:36
24M
3:48:169:311.00 mi9:35
9:35
-0:14
40K
3:56:539:320.85 mi8:37
10:05
+0:30
25.2M
4:00:489:330.35 mi3:55
11:21
+1:16
Finish(26.22 mi)
4:10:509:341.02 mi10:02
9:51
-1:30
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