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BOSTON MARATHON 2023

Elizabeth Dollas

MA

Bib: 3919 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Female)
#0 / 11423
Top 1%
Masters (Masters Women)
#0 / 6539
Top 0.4%
Division (F45-49)
#0 / 1817
Top 0.3%
Race Day Weather
49°/39°F
light intensity drizzle

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
6:49/mi
21:10
↑ 97↓ 345
10K· 6.21 mi
6:39/mi
41:49
↑ 79↓ 138
15K· 9.32 mi
6:34/mi
1:02:12
↑ 67↓ 78
20K· 12.43 mi
6:37/mi
1:22:44
↑ 106↓ 86
Half· 13.11 mi
6:28/mi
1:27:09
↑ 19↓ 37
25K· 15.53 mi
6:38/mi
1:43:15
↑ 66↓ 88
30K· 18.64 mi
6:47/mi
2:04:18
↑ 181↓ 148
20M
6:48/mi
2:13:33
↑ 64↓ 50
21M
7:06/mi
2:20:39
↑ 106↓ 24
35K· 21.75 mi
6:32/mi
2:25:32
↑ 17↓ 86
23M
6:48/mi
2:34:03
↑ 23↓ 63
24M
6:40/mi
2:40:43
↓ 82
40K· 24.85 mi
6:53/mi
2:46:36
↓ 20
25.2M
7:21/mi
2:49:08
↑ 13↓ 16
Finish· 26.22 mi
6:46/mi
2:56:02
↑ 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
1:27:096:39 /mi⚡ faster
2nd Half
1:28:536:47 /mi+2.0%
Positive split — 2.0% slower in the second half
AI Race Performance Report

Elizabeth's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:106:493.11 mi21:10
6:49
-
10K
41:496:443.10 mi20:39
6:39
-0:10
15K
1:02:126:403.11 mi20:23
6:34
-0:05
20K
1:22:446:393.11 mi20:32
6:37
+0:03
Half(13.11 mi)
1:27:096:390.68 mi4:25
6:28
-0:09
25K
1:43:156:392.42 mi16:06
6:38
+0:10
30K
2:04:186:403.11 mi21:03
6:47
+0:09
20M
2:13:336:411.36 mi9:15
6:48
+0:01
21M
2:20:396:421.00 mi7:06
7:06
+0:18
35K
2:25:326:420.75 mi4:53
6:32
-0:34
23M
2:34:036:421.25 mi8:31
6:48
+0:16
24M
2:40:436:421.00 mi6:40
6:40
-0:08
40K
2:46:366:420.85 mi5:53
6:53
+0:13
25.2M
2:49:086:430.35 mi2:32
7:21
+0:28
Finish(26.22 mi)
2:56:026:431.02 mi6:54
6:46
-0:35
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Elizabeth's race

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing