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BOSTON MARATHON 2023

Laura Hill

Bib: 20151•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F45-49)
#0 / 1817
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:50
Rank: #11213
Start → 5K
23:50 | 7:40/mi
10K· 6.21 mi
47:54
Rank: #11904 (-691)
5K → 10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:26
Rank: #12425 (-521)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:37:21
Rank: #12701 (-276)
15K → 20K
24:55 | 8:01/mi
Half· 13.11 mi
1:42:46
Rank: #12770 (-69)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:02:15
Rank: #12787 (-17)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:27:27
Rank: #12554 (+233)
25K → 30K
25:12 | 8:07/mi
20M
2:38:32
Rank: #12435 (+119)
30K → 20M
11:05 | 8:09/mi
21M
2:47:11
Rank: #12347 (+88)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:53:08
Rank: #12321 (+26)
21M → 35K
5:57 | 7:57/mi
23M
3:03:34
Rank: #12296 (+25)
35K → 23M
10:26 | 8:20/mi
24M
3:11:42
Rank: #12287 (+9)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:18:52
Rank: #12291 (-4)
24M → 40K
7:10 | 8:23/mi
25.2M
3:21:54
Rank: #12280 (+11)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:29:57
Rank: #12248 (+32)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:46
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0923:507:4023:50
7:40
-
10K
6.21 mi12:03:1347:547:4324:04
7:45
+0:05
15K
9.32 mi12:27:451:12:267:4624:32
7:54
+0:09
20K
12.43 mi12:52:401:37:217:5024:55
8:01
+0:07
Half
13.11 mi12:58:051:42:467:505:25
7:56
-0:05
25K
15.53 mi13:17:342:02:157:5219:29
8:02
+0:06
30K
18.64 mi13:42:462:27:277:5525:12
8:07
+0:05
20M
20.00 mi13:53:512:38:327:5611:05
8:09
+0:02
21M
21.00 mi14:02:302:47:117:588:39
8:39
+0:30
35K
21.75 mi14:08:272:53:087:585:57
7:57
-0:42
23M
23.00 mi14:18:533:03:347:5910:26
8:20
+0:23
24M
24.00 mi14:27:013:11:427:598:08
8:08
-0:12
40K
24.85 mi14:34:113:18:528:007:10
8:23
+0:15
25.2M
25.20 mi14:37:133:21:548:013:02
8:48
+0:25
Finish
26.22 mi14:45:163:29:578:018:03
7:54
-0:54

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

7:40 /mi

Average Pace

8:01 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:16

94% of race

Time at Steady Pace

11:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:39:0923:507:4023:50
7:40
#11213
10K
6.21 mi12:03:1347:547:4324:04
7:45
#11904
15K
9.32 mi12:27:451:12:267:4624:32
7:54
#12425
20K
12.43 mi12:52:401:37:217:5024:55
8:01
#12701
Half
13.11 mi12:58:051:42:467:505:25
7:56
#12770
25K
15.53 mi13:17:342:02:157:5219:29
8:02
#12787
30K
18.64 mi13:42:462:27:277:5525:12
8:07
#12554
20M
20.00 mi13:53:512:38:327:5611:05
8:09
#12435
21M
21.00 mi14:02:302:47:117:588:39
8:39
#12347
35K
21.75 mi14:08:272:53:087:585:57
7:57
#12321
23M
23.00 mi14:18:533:03:347:5910:26
8:20
#12296
24M
24.00 mi14:27:013:11:427:598:08
8:08
#12287
40K
24.85 mi14:34:113:18:528:007:10
8:23
#12291
25.2M
25.20 mi14:37:133:21:548:013:02
8:48
#12280
Finish
26.22 mi14:45:163:29:578:018:03
7:54
#12248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi112132444244413506(Top 51%)3779(Top 33%)3779(Top 208%)
10K6.21 mi3.10 mi11904-6912819-3752819-37512659(Top 48%)3235(Top 28%)3235(Top 178%)
15K9.32 mi3.11 mi12425-5213132-3133132-31313506(Top 51%)3779(Top 33%)3779(Top 208%)
20K12.43 mi3.11 mi12701-2763307-1753307-17513605(Top 51%)3875(Top 34%)3875(Top 213%)
Half13.11 mi0.68 mi12770-693348-413348-4113897(Top 52%)4006(Top 35%)4006(Top 220%)
25K15.53 mi2.42 mi12787-173389-413389-4113036(Top 49%)3643(Top 32%)3643(Top 200%)
30K18.64 mi3.11 mi12554+2333289+1003289+10011735(Top 44%)3036(Top 27%)3036(Top 167%)
20M20.00 mi1.36 mi12435+1193233+563233+5611419(Top 43%)2954(Top 26%)2954(Top 163%)
21M21.00 mi1.00 mi12347+883201+323201+3211382(Top 43%)3080(Top 27%)3080(Top 170%)
35K21.75 mi0.75 mi12321+263208-73208-711817(Top 44%)3324(Top 29%)3324(Top 183%)
23M23.00 mi1.25 mi12296+253229-213229-2112145(Top 46%)3595(Top 31%)3595(Top 198%)
24M24.00 mi1.00 mi12287+93238-93238-912164(Top 46%)3675(Top 32%)3675(Top 202%)
40K24.85 mi0.85 mi12291-43251-133251-1312597(Top 47%)3989(Top 35%)3989(Top 220%)
25.2M25.20 mi0.35 mi12280+113261-103261-1011381(Top 43%)3393(Top 30%)3393(Top 187%)
Finish26.22 mi1.02 mi12248+323263-23263-211416(Top 43%)3404(Top 30%)3404(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13506

Females

3779

F45-49

3779

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12659

Females

3235

F45-49

3235

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13506

Females

3779

F45-49

3779

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13605

Females

3875

F45-49

3875

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13897

Females

4006

F45-49

4006

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13036

Females

3643

F45-49

3643

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11735

Females

3036

F45-49

3036

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11419

Females

2954

F45-49

2954

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11382

Females

3080

F45-49

3080

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11817

Females

3324

F45-49

3324

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12145

Females

3595

F45-49

3595

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12164

Females

3675

F45-49

3675

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12597

Females

3989

F45-49

3989

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11381

Females

3393

F45-49

3393

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11416

Females

3404

F45-49

3404

Passing Analysis

Category:
Athletes Passed
1422
Passed By
2457
Net Change
-1035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11213
5K → 10K98789-691#11213#11904
10K → 15K61582-521#11904#12425
15K → 20K94370-276#12425#12701
20K → Half2089-69#12701#12770
Half → 25K137154-17#12770#12787
25K → 30K31279+233#12787#12554
30K → 20M15940+119#12554#12435
20M → 21M13244+88#12435#12347
21M → 35K5731+26#12347#12321
35K → 23M10075+25#12321#12296
23M → 24M6152+9#12296#12287
24M → 40K5963-4#12287#12291
40K → 25.2M3726+11#12291#12280
25.2M → Finish9563+32#12280#12248
TOTALS14222457-1035
📊

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