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BOSTON MARATHON 2023

Rebecca Bennett

Bib: 23316•F

NS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:46
Rank: #20159
Start → 5K
27:46 | 8:56/mi
10K· 6.21 mi
55:41
Rank: #20477 (-318)
5K → 10K
27:55 | 8:59/mi
15K· 9.32 mi
1:23:46
Rank: #20511 (-34)
10K → 15K
28:05 | 9:02/mi
20K· 12.43 mi
1:52:06
Rank: #20455 (+56)
15K → 20K
28:20 | 9:07/mi
Half· 13.11 mi
1:58:32
Rank: #20546 (-91)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:21:03
Rank: #20475 (+71)
Half → 25K
22:31 | 9:17/mi
30K· 18.64 mi
2:50:49
Rank: #20319 (+156)
25K → 30K
29:46 | 9:35/mi
20M
3:03:43
Rank: #20202 (+117)
30K → 20M
12:54 | 9:30/mi
21M
3:13:50
Rank: #20082 (+120)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
3:21:06
Rank: #20098 (-16)
21M → 35K
7:16 | 9:43/mi
23M
3:34:51
Rank: #20275 (-177)
35K → 23M
13:45 | 10:59/mi
24M
3:44:19
Rank: #20232 (+43)
23M → 24M
9:28 | 9:28/mi
40K· 24.85 mi
3:52:34
Rank: #20176 (+56)
24M → 40K
8:15 | 9:39/mi
25.2M
3:56:38
Rank: #20205 (-29)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:05:57
Rank: #20154 (+51)
25.2M → Finish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:32
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:07:25
Pace9:43 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5327:468:5627:46
8:56
-
10K
6.21 mi11:51:4855:418:5827:55
8:59
+0:03
15K
9.32 mi12:19:531:23:468:5928:05
9:02
+0:03
20K
12.43 mi12:48:131:52:069:0128:20
9:07
+0:05
Half
13.11 mi12:54:391:58:329:026:26
9:26
+0:19
25K
15.53 mi13:17:102:21:039:0522:31
9:17
-0:09
30K
18.64 mi13:46:562:50:499:1029:46
9:35
+0:18
20M
20.00 mi13:59:503:03:439:1112:54
9:30
-0:05
21M
21.00 mi14:09:573:13:509:1410:07
10:07
+0:37
35K
21.75 mi14:17:133:21:069:157:16
9:43
-0:24
23M
23.00 mi14:30:583:34:519:2013:45
10:59
+1:16
24M
24.00 mi14:40:263:44:199:219:28
9:28
-1:31
40K
24.85 mi14:48:413:52:349:218:15
9:39
+0:11
25.2M
25.20 mi14:52:453:56:389:234:04
11:48
+2:09
Finish
26.22 mi15:02:044:05:579:239:19
9:09
-2:39

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:56 /mi

Average Pace

9:23 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:46

34% of race

Time at Steady Pace

2:14:15

55% of race

Time at Slower Pace

27:56

11% of race

Average Pace: 9:23 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:23:5327:468:5627:46
8:56
#20159
10K
6.21 mi11:51:4855:418:5827:55
8:59
#20477
15K
9.32 mi12:19:531:23:468:5928:05
9:02
#20511
20K
12.43 mi12:48:131:52:069:0128:20
9:07
#20455
Half
13.11 mi12:54:391:58:329:026:26
9:26
#20546
25K
15.53 mi13:17:102:21:039:0522:31
9:17
#20475
30K
18.64 mi13:46:562:50:499:1029:46
9:35
#20319
20M
20.00 mi13:59:503:03:439:1112:54
9:30
#20202
21M
21.00 mi14:09:573:13:509:1410:07
10:07
#20082
35K
21.75 mi14:17:133:21:069:157:16
9:43
#20098
23M
23.00 mi14:30:583:34:519:2013:45
10:59
#20275
24M
24.00 mi14:40:263:44:199:219:28
9:28
#20232
40K
24.85 mi14:48:413:52:349:218:15
9:39
#20176
25.2M
25.20 mi14:52:453:56:389:234:04
11:48
#20205
Finish
26.22 mi15:02:044:05:579:239:19
9:09
#20154
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi201597916791620683(Top 78%)8059(Top 71%)8059(Top 989%)
10K6.21 mi3.10 mi20477-3188018-1028018-10220826(Top 78%)8170(Top 72%)8170(Top 1002%)
15K9.32 mi3.11 mi20511-348020-28020-220683(Top 78%)8059(Top 71%)8059(Top 989%)
20K12.43 mi3.11 mi20455+567976+447976+4420237(Top 76%)7806(Top 68%)7806(Top 958%)
Half13.11 mi0.68 mi20546-918017-418017-4121913(Top 82%)8728(Top 76%)8728(Top 1071%)
25K15.53 mi2.42 mi20475+717968+497968+4920166(Top 76%)7791(Top 68%)7791(Top 956%)
30K18.64 mi3.11 mi20319+1567910+587910+5819727(Top 74%)7606(Top 67%)7606(Top 933%)
20M20.00 mi1.36 mi20202+1177861+497861+4918853(Top 71%)7224(Top 63%)7224(Top 886%)
21M21.00 mi1.00 mi20082+1207797+647797+6418476(Top 69%)7044(Top 62%)7044(Top 864%)
35K21.75 mi0.75 mi20098-167813-167813-1620516(Top 77%)8227(Top 72%)8227(Top 1009%)
23M23.00 mi1.25 mi20275-1777923-1107923-11022310(Top 84%)9219(Top 81%)9219(Top 1131%)
24M24.00 mi1.00 mi20232+437907+167907+1619122(Top 72%)7519(Top 66%)7519(Top 923%)
40K24.85 mi0.85 mi20176+567886+217886+2118879(Top 71%)7429(Top 65%)7429(Top 912%)
25.2M25.20 mi0.35 mi20205-297909-237909-2322135(Top 83%)9194(Top 80%)9194(Top 1128%)
Finish26.22 mi1.02 mi20154+517892+177892+1718682(Top 70%)7275(Top 64%)7275(Top 893%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20683

Females

8059

F55-59

8059

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20826

Females

8170

F55-59

8170

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20683

Females

8059

F55-59

8059

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20237

Females

7806

F55-59

7806

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21913

Females

8728

F55-59

8728

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20166

Females

7791

F55-59

7791

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19727

Females

7606

F55-59

7606

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18853

Females

7224

F55-59

7224

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18476

Females

7044

F55-59

7044

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20516

Females

8227

F55-59

8227

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22310

Females

9219

F55-59

9219

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19122

Females

7519

F55-59

7519

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18879

Females

7429

F55-59

7429

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22135

Females

9194

F55-59

9194

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18682

Females

7275

F55-59

7275

Passing Analysis

Category:
Athletes Passed
1462
Passed By
1457
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20159
5K → 10K162480-318#20159#20477
10K → 15K163197-34#20477#20511
15K → 20K184128+56#20511#20455
20K → Half10101-91#20455#20546
Half → 25K14069+71#20546#20475
25K → 30K23478+156#20475#20319
30K → 20M13821+117#20319#20202
20M → 21M14424+120#20202#20082
21M → 35K4258-16#20082#20098
35K → 23M30207-177#20098#20275
23M → 24M6421+43#20275#20232
24M → 40K7418+56#20232#20176
40K → 25.2M837-29#20176#20205
25.2M → Finish6918+51#20205#20154
TOTALS14621457+5
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing