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BOSTON MARATHON 2023

Andrea Bayer

Bib: 12394•F

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Masters (Masters Women)
#0 / 6539
Top 2%
Division (F40-44)
#0 / 1878
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:06
Rank: #9111
Start → 5K
23:06 | 7:26/mi
10K· 6.21 mi
45:01
Rank: #8077 (+1034)
5K → 10K
21:55 | 7:03/mi
15K· 9.32 mi
1:06:45
Rank: #7504 (+573)
10K → 15K
21:44 | 7:00/mi
20K· 12.43 mi
1:29:28
Rank: #7538 (-34)
15K → 20K
22:43 | 7:19/mi
Half· 13.11 mi
1:34:14
Rank: #7471 (+67)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:51:29
Rank: #7236 (+235)
Half → 25K
17:15 | 7:07/mi
30K· 18.64 mi
2:13:58
Rank: #6917 (+319)
25K → 30K
22:29 | 7:14/mi
20M
2:23:52
Rank: #6788 (+129)
30K → 20M
9:54 | 7:17/mi
21M
2:31:44
Rank: #6729 (+59)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:37:05
Rank: #6692 (+37)
21M → 35K
5:21 | 7:09/mi
23M
2:46:29
Rank: #6638 (+54)
35K → 23M
9:24 | 7:30/mi
24M
2:53:53
Rank: #6605 (+33)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:00:21
Rank: #6561 (+44)
24M → 40K
6:28 | 7:34/mi
25.2M
3:03:08
Rank: #6557 (+4)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:10:43
Rank: #6576 (-19)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:14
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:36:29
Pace7:22 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5023:067:2623:06
7:26
-
10K
6.21 mi11:12:4545:017:1521:55
7:03
-0:23
15K
9.32 mi11:34:291:06:457:1021:44
7:00
-0:03
20K
12.43 mi11:57:121:29:287:1222:43
7:19
+0:19
Half
13.11 mi12:01:581:34:147:114:46
6:59
-0:20
25K
15.53 mi12:19:131:51:297:1117:15
7:07
+0:08
30K
18.64 mi12:41:422:13:587:1122:29
7:14
+0:07
20M
20.00 mi12:51:362:23:527:129:54
7:17
+0:03
21M
21.00 mi12:59:282:31:447:147:52
7:52
+0:35
35K
21.75 mi13:04:492:37:057:135:21
7:09
-0:43
23M
23.00 mi13:14:132:46:297:149:24
7:30
+0:21
24M
24.00 mi13:21:372:53:537:157:24
7:24
-0:06
40K
24.85 mi13:28:053:00:217:156:28
7:34
+0:10
25.2M
25.20 mi13:30:523:03:087:162:47
8:04
+0:30
Finish
26.22 mi13:38:273:10:437:177:35
7:26
-0:38

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

6:59 /mi

Average Pace

7:17 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:04

94% of race

Time at Steady Pace

10:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:50:5023:067:2623:06
7:26
#9111
10K
6.21 mi11:12:4545:017:1521:55
7:03
#8077
15K
9.32 mi11:34:291:06:457:1021:44
7:00
#7504
20K
12.43 mi11:57:121:29:287:1222:43
7:19
#7538
Half
13.11 mi12:01:581:34:147:114:46
6:59
#7471
25K
15.53 mi12:19:131:51:297:1117:15
7:07
#7236
30K
18.64 mi12:41:422:13:587:1122:29
7:14
#6917
20M
20.00 mi12:51:362:23:527:129:54
7:17
#6788
21M
21.00 mi12:59:282:31:447:147:52
7:52
#6729
35K
21.75 mi13:04:492:37:057:135:21
7:09
#6692
23M
23.00 mi13:14:132:46:297:149:24
7:30
#6638
24M
24.00 mi13:21:372:53:537:157:24
7:24
#6605
40K
24.85 mi13:28:053:00:217:156:28
7:34
#6561
25.2M
25.20 mi13:30:523:03:087:162:47
8:04
#6557
Finish
26.22 mi13:38:273:10:437:177:35
7:26
#6576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9111143314336541(Top 25%)644(Top 6%)644(Top 34%)
10K6.21 mi3.10 mi8077+10341057+3761057+3767156(Top 27%)794(Top 7%)794(Top 42%)
15K9.32 mi3.11 mi7504+573870+187870+1876541(Top 25%)644(Top 6%)644(Top 34%)
20K12.43 mi3.11 mi7538-34894-24894-247880(Top 30%)1061(Top 9%)1061(Top 56%)
Half13.11 mi0.68 mi7471+67875+19875+196516(Top 24%)639(Top 6%)639(Top 34%)
25K15.53 mi2.42 mi7236+235817+58817+586208(Top 23%)616(Top 5%)616(Top 33%)
30K18.64 mi3.11 mi6917+319760+57760+575704(Top 21%)552(Top 5%)552(Top 29%)
20M20.00 mi1.36 mi6788+129735+25735+255582(Top 21%)595(Top 5%)595(Top 32%)
21M21.00 mi1.00 mi6729+59736-1736-16565(Top 25%)962(Top 8%)962(Top 51%)
35K21.75 mi0.75 mi6692+37734+2734+26253(Top 23%)834(Top 7%)834(Top 44%)
23M23.00 mi1.25 mi6638+54735-1735-16479(Top 24%)980(Top 9%)980(Top 52%)
24M24.00 mi1.00 mi6605+33741-6741-67074(Top 27%)1303(Top 11%)1303(Top 69%)
40K24.85 mi0.85 mi6561+44746-5746-57120(Top 27%)1407(Top 12%)1407(Top 75%)
25.2M25.20 mi0.35 mi6557+4750-4750-46952(Top 26%)1375(Top 12%)1375(Top 73%)
Finish26.22 mi1.02 mi6576-19770-20770-208098(Top 30%)1862(Top 16%)1862(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6541

Females

644

F40-44

644

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7156

Females

794

F40-44

794

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6541

Females

644

F40-44

644

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7880

Females

1061

F40-44

1061

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6516

Females

639

F40-44

639

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6208

Females

616

F40-44

616

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5704

Females

552

F40-44

552

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5582

Females

595

F40-44

595

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6565

Females

962

F40-44

962

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6253

Females

834

F40-44

834

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6479

Females

980

F40-44

980

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7074

Females

1303

F40-44

1303

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7120

Females

1407

F40-44

1407

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6952

Females

1375

F40-44

1375

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8098

Females

1862

F40-44

1862

Passing Analysis

Category:
Athletes Passed
2977
Passed By
442
Net Change
+2535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9111
5K → 10K105723+1034#9111#8077
10K → 15K5796+573#8077#7504
15K → 20K109143-34#7504#7538
20K → Half714+67#7538#7471
Half → 25K2438+235#7471#7236
25K → 30K33314+319#7236#6917
30K → 20M1389+129#6917#6788
20M → 21M9536+59#6788#6729
21M → 35K5215+37#6729#6692
35K → 23M9137+54#6692#6638
23M → 24M6027+33#6638#6605
24M → 40K7733+44#6605#6561
40K → 25.2M2117+4#6561#6557
25.2M → Finish5170-19#6557#6576
TOTALS2977442+2535
📊

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