Debra Isser

DE

Bib: 25064 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F70-74)
#0 / 71
Top 6%
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
8:55/mi
27:41
↑ 97↓ 345
10K· 6.21 mi
9:02/mi
55:46
↑ 79↓ 138
15K· 9.32 mi
8:59/mi
1:23:42
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:51:42
↑ 106↓ 86
Half· 13.11 mi
8:54/mi
1:57:46
↑ 19↓ 37
25K· 15.53 mi
9:09/mi
2:19:56
↑ 66↓ 88
30K· 18.64 mi
9:22/mi
2:49:03
↑ 181↓ 148
20M
9:07/mi
3:01:26
↑ 64↓ 50
21M
9:29/mi
3:10:55
↑ 106↓ 24
35K· 21.75 mi
8:20/mi
3:17:09
↑ 17↓ 86
23M
8:32/mi
3:27:50
↑ 23↓ 63
24M
8:17/mi
3:36:07
↓ 82
40K· 24.85 mi
8:21/mi
3:43:15
↓ 20
25.2M
9:11/mi
3:46:25
↑ 13↓ 16
Finish· 26.22 mi
8:23/mi
3:54:58
↑ 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
1:57:468:59 /mi⚖️ balanced
2nd Half
1:57:128:56 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:418:553.11 mi27:41
8:55
-
10K
55:468:583.10 mi28:05
9:02
+0:07
15K
1:23:428:593.11 mi27:56
8:59
-0:03
20K
1:51:428:593.11 mi28:00
9:01
+0:02
Half(13.11 mi)
1:57:468:590.68 mi6:04
8:54
-0:07
25K
2:19:569:002.42 mi22:10
9:09
+0:15
30K
2:49:039:043.11 mi29:07
9:22
+0:13
20M
3:01:269:041.36 mi12:23
9:07
-0:15
21M
3:10:559:051.00 mi9:29
9:29
+0:22
35K
3:17:099:040.75 mi6:14
8:20
-1:09
23M
3:27:509:021.25 mi10:41
8:32
+0:12
24M
3:36:079:001.00 mi8:17
8:17
-0:15
40K
3:43:158:590.85 mi7:08
8:21
+0:04
25.2M
3:46:258:590.35 mi3:10
9:11
+0:50
Finish(26.22 mi)
3:54:588:581.02 mi8:33
8:23
-0:48
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