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BOSTON MARATHON 2023

Madison Miller

Bib: 16587•F

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #13586
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
49:05
Rank: #13586
5K → 10K
24:25 | 7:52/mi
15K· 9.32 mi
1:13:26
Rank: #13396 (+190)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:37:56
Rank: #13130 (+266)
15K → 20K
24:30 | 7:53/mi
Half· 13.11 mi
1:43:21
Rank: #13171 (-41)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:02:22
Rank: #12841 (+330)
Half → 25K
19:01 | 7:51/mi
30K· 18.64 mi
2:28:04
Rank: #12841
25K → 30K
25:42 | 8:16/mi
20M
2:39:07
Rank: #12668 (+173)
30K → 20M
11:03 | 8:08/mi
21M
2:47:38
Rank: #12508 (+160)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:53:40
Rank: #12507 (+1)
21M → 35K
6:02 | 8:04/mi
23M
3:03:42
Rank: #12342 (+165)
35K → 23M
10:02 | 8:01/mi
24M
3:11:37
Rank: #12262 (+80)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:18:15
Rank: #12099 (+163)
24M → 40K
6:38 | 7:45/mi
25.2M
3:21:02
Rank: #12000 (+99)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:28:34
Rank: #11807 (+193)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:21
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5824:407:5624:40
7:56
-
10K
6.21 mi11:39:2349:057:5424:25
7:52
-0:04
15K
9.32 mi12:03:441:13:267:5324:21
7:50
-0:02
20K
12.43 mi12:28:141:37:567:5324:30
7:53
+0:03
Half
13.11 mi12:33:391:43:217:535:25
7:56
+0:03
25K
15.53 mi12:52:402:02:227:5319:01
7:51
-0:05
30K
18.64 mi13:18:222:28:047:5725:42
8:16
+0:25
20M
20.00 mi13:29:252:39:077:5711:03
8:08
-0:08
21M
21.00 mi13:37:562:47:387:598:31
8:31
+0:23
35K
21.75 mi13:43:582:53:407:596:02
8:04
-0:27
23M
23.00 mi13:54:003:03:427:5910:02
8:01
-0:03
24M
24.00 mi14:01:553:11:377:597:55
7:55
-0:06
40K
24.85 mi14:08:333:18:157:596:38
7:45
-0:10
25.2M
25.20 mi14:11:203:21:027:592:47
8:04
+0:19
Finish
26.22 mi14:18:523:28:347:587:32
7:24
-0:40

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

7:24 /mi

Average Pace

7:58 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:21

84% of race

Time at Steady Pace

34:13

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:14:5824:407:5624:40
7:56
#13586
10K
6.21 mi11:39:2349:057:5424:25
7:52
#13586
15K
9.32 mi12:03:441:13:267:5324:21
7:50
#13396
20K
12.43 mi12:28:141:37:567:5324:30
7:53
#13130
Half
13.11 mi12:33:391:43:217:535:25
7:56
#13171
25K
15.53 mi12:52:402:02:227:5319:01
7:51
#12841
30K
18.64 mi13:18:222:28:047:5725:42
8:16
#12841
20M
20.00 mi13:29:252:39:077:5711:03
8:08
#12668
21M
21.00 mi13:37:562:47:387:598:31
8:31
#12508
35K
21.75 mi13:43:582:53:407:596:02
8:04
#12507
23M
23.00 mi13:54:003:03:427:5910:02
8:01
#12342
24M
24.00 mi14:01:553:11:377:597:55
7:55
#12262
40K
24.85 mi14:08:333:18:157:596:38
7:45
#12099
25.2M
25.20 mi14:11:203:21:027:592:47
8:04
#12000
Finish
26.22 mi14:18:523:28:347:587:32
7:24
#11807
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135863769376913041(Top 49%)3500(Top 31%)3500(Top 72%)
10K6.21 mi3.10 mi135863796-273796-2713641(Top 51%)3815(Top 33%)3815(Top 78%)
15K9.32 mi3.11 mi13396+1903689+1073689+10713041(Top 49%)3500(Top 31%)3500(Top 72%)
20K12.43 mi3.11 mi13130+2663563+1263563+12612506(Top 47%)3260(Top 29%)3260(Top 67%)
Half13.11 mi0.68 mi13171-413586-233586-2313889(Top 52%)3998(Top 35%)3998(Top 82%)
25K15.53 mi2.42 mi12841+3303425+1613425+16111474(Top 43%)2756(Top 24%)2756(Top 56%)
30K18.64 mi3.11 mi128413458-333458-3312847(Top 48%)3661(Top 32%)3661(Top 75%)
20M20.00 mi1.36 mi12668+1733376+823376+8211258(Top 42%)2854(Top 25%)2854(Top 58%)
21M21.00 mi1.00 mi12508+1603306+703306+7010607(Top 40%)2680(Top 23%)2680(Top 55%)
35K21.75 mi0.75 mi12507+13316-103316-1012587(Top 47%)3748(Top 33%)3748(Top 77%)
23M23.00 mi1.25 mi12342+1653251+653251+659867(Top 37%)2451(Top 21%)2451(Top 50%)
24M24.00 mi1.00 mi12262+803223+283223+2810687(Top 40%)2931(Top 26%)2931(Top 60%)
40K24.85 mi0.85 mi12099+1633157+663157+668435(Top 32%)1925(Top 17%)1925(Top 39%)
25.2M25.20 mi0.35 mi12000+993101+563101+567034(Top 26%)1457(Top 13%)1457(Top 30%)
Finish26.22 mi1.02 mi11807+1933015+863015+867787(Top 29%)1747(Top 15%)1747(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13041

Females

3500

F18-39

3500

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13641

Females

3815

F18-39

3815

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13041

Females

3500

F18-39

3500

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12506

Females

3260

F18-39

3260

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13889

Females

3998

F18-39

3998

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11474

Females

2756

F18-39

2756

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12847

Females

3661

F18-39

3661

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11258

Females

2854

F18-39

2854

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10607

Females

2680

F18-39

2680

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12587

Females

3748

F18-39

3748

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9867

Females

2451

F18-39

2451

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10687

Females

2931

F18-39

2931

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8435

Females

1925

F18-39

1925

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7034

Females

1457

F18-39

1457

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7787

Females

1747

F18-39

1747

Passing Analysis

Category:
Athletes Passed
2656
Passed By
877
Net Change
+1779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13586
5K → 10K2932930#13586#13586
10K → 15K302112+190#13586#13396
15K → 20K32660+266#13396#13130
20K → Half2162-41#13130#13171
Half → 25K34818+330#13171#12841
25K → 30K1851850#12841#12841
30K → 20M19522+173#12841#12668
20M → 21M18828+160#12668#12508
21M → 35K4544+1#12508#12507
35K → 23M18318+165#12507#12342
23M → 24M10626+80#12342#12262
24M → 40K1652+163#12262#12099
40K → 25.2M990+99#12099#12000
25.2M → Finish2007+193#12000#11807
TOTALS2656877+1779
📊

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