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BOSTON MARATHON 2023

Jane Buthod

Bib: 16213•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 28%
Division (F45-49)
#0 / 1817
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:35
Rank: #13375
Start → 5K
24:35 | 7:55/mi
10K· 6.21 mi
49:03
Rank: #13546 (-171)
5K → 10K
24:28 | 7:53/mi
15K· 9.32 mi
1:13:59
Rank: #13895 (-349)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:40:43
Rank: #14893 (-998)
15K → 20K
26:44 | 8:36/mi
Half· 13.11 mi
1:46:15
Rank: #14917 (-24)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:06:26
Rank: #14913 (+4)
Half → 25K
20:11 | 8:19/mi
30K· 18.64 mi
2:33:40
Rank: #15092 (-179)
25K → 30K
27:14 | 8:46/mi
20M
2:45:18
Rank: #14999 (+93)
30K → 20M
11:38 | 8:34/mi
21M
2:54:37
Rank: #14987 (+12)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:00:59
Rank: #14999 (-12)
21M → 35K
6:22 | 8:31/mi
23M
3:11:48
Rank: #14920 (+79)
35K → 23M
10:49 | 8:38/mi
24M
3:19:59
Rank: #14788 (+132)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:26:57
Rank: #14641 (+147)
24M → 40K
6:58 | 8:09/mi
25.2M
3:30:07
Rank: #14616 (+25)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:38:21
Rank: #14515 (+101)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:15
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:52:06
Pace8:33 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4224:357:5524:35
7:55
-
10K
6.21 mi11:39:1049:037:5424:28
7:53
-0:02
15K
9.32 mi12:04:061:13:597:5624:56
8:02
+0:09
20K
12.43 mi12:30:501:40:438:0626:44
8:36
+0:34
Half
13.11 mi12:36:221:46:158:065:32
8:07
-0:29
25K
15.53 mi12:56:332:06:268:0820:11
8:19
+0:12
30K
18.64 mi13:23:472:33:408:1527:14
8:46
+0:27
20M
20.00 mi13:35:252:45:188:1611:38
8:34
-0:12
21M
21.00 mi13:44:442:54:378:199:19
9:19
+0:45
35K
21.75 mi13:51:063:00:598:196:22
8:31
-0:48
23M
23.00 mi14:01:553:11:488:2010:49
8:38
+0:07
24M
24.00 mi14:10:063:19:598:208:11
8:11
-0:27
40K
24.85 mi14:17:043:26:578:206:58
8:09
-0:02
25.2M
25.20 mi14:20:143:30:078:203:10
9:11
+1:02
Finish
26.22 mi14:28:283:38:218:208:14
8:05
-1:06

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

7:53 /mi

Average Pace

8:20 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:38

82% of race

Time at Steady Pace

30:24

14% of race

Time at Slower Pace

9:19

4% of race

Average Pace: 8:20 /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 mi11:14:4224:357:5524:35
7:55
#13375
10K
6.21 mi11:39:1049:037:5424:28
7:53
#13546
15K
9.32 mi12:04:061:13:597:5624:56
8:02
#13895
20K
12.43 mi12:30:501:40:438:0626:44
8:36
#14893
Half
13.11 mi12:36:221:46:158:065:32
8:07
#14917
25K
15.53 mi12:56:332:06:268:0820:11
8:19
#14913
30K
18.64 mi13:23:472:33:408:1527:14
8:46
#15092
20M
20.00 mi13:35:252:45:188:1611:38
8:34
#14999
21M
21.00 mi13:44:442:54:378:199:19
9:19
#14987
35K
21.75 mi13:51:063:00:598:196:22
8:31
#14999
23M
23.00 mi14:01:553:11:488:2010:49
8:38
#14920
24M
24.00 mi14:10:063:19:598:208:11
8:11
#14788
40K
24.85 mi14:17:043:26:578:206:58
8:09
#14641
25.2M
25.20 mi14:20:143:30:078:203:10
9:11
#14616
Finish
26.22 mi14:28:283:38:218:208:14
8:05
#14515
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi133753660366014609(Top 55%)4452(Top 39%)4452(Top 245%)
10K6.21 mi3.10 mi13546-1713768-1083768-10813789(Top 52%)3919(Top 34%)3919(Top 216%)
15K9.32 mi3.11 mi13895-3493996-2283996-22814609(Top 55%)4452(Top 39%)4452(Top 245%)
20K12.43 mi3.11 mi14893-9984615-6194615-61917516(Top 66%)6233(Top 55%)6233(Top 343%)
Half13.11 mi0.68 mi14917-244633-184633-1815239(Top 57%)4824(Top 42%)4824(Top 265%)
25K15.53 mi2.42 mi14913+44656-234656-2315104(Top 57%)4909(Top 43%)4909(Top 270%)
30K18.64 mi3.11 mi15092-1794814-1584814-15815858(Top 60%)5419(Top 47%)5419(Top 298%)
20M20.00 mi1.36 mi14999+934772+424772+4214025(Top 53%)4425(Top 39%)4425(Top 244%)
21M21.00 mi1.00 mi14987+124784-124784-1215086(Top 57%)5103(Top 45%)5103(Top 281%)
35K21.75 mi0.75 mi14999-124813-294813-2915397(Top 58%)5342(Top 47%)5342(Top 294%)
23M23.00 mi1.25 mi14920+794785+284785+2814040(Top 53%)4641(Top 41%)4641(Top 255%)
24M24.00 mi1.00 mi14788+1324727+584727+5812525(Top 47%)3880(Top 34%)3880(Top 214%)
40K24.85 mi0.85 mi14641+1474668+594668+5911078(Top 42%)3203(Top 28%)3203(Top 176%)
25.2M25.20 mi0.35 mi14616+254661+74661+713609(Top 51%)4546(Top 40%)4546(Top 250%)
Finish26.22 mi1.02 mi14515+1014607+544607+5412683(Top 48%)4059(Top 36%)4059(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14609

Females

4452

F45-49

4452

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13789

Females

3919

F45-49

3919

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14609

Females

4452

F45-49

4452

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17516

Females

6233

F45-49

6233

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15239

Females

4824

F45-49

4824

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15104

Females

4909

F45-49

4909

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15858

Females

5419

F45-49

5419

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14025

Females

4425

F45-49

4425

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15086

Females

5103

F45-49

5103

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15397

Females

5342

F45-49

5342

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14040

Females

4641

F45-49

4641

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12525

Females

3880

F45-49

3880

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11078

Females

3203

F45-49

3203

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13609

Females

4546

F45-49

4546

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12683

Females

4059

F45-49

4059

Passing Analysis

Category:
Athletes Passed
1461
Passed By
2601
Net Change
-1140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13375
5K → 10K223394-171#13375#13546
10K → 15K76425-349#13546#13895
15K → 20K361034-998#13895#14893
20K → Half2650-24#14893#14917
Half → 25K143139+4#14917#14913
25K → 30K113292-179#14913#15092
30K → 20M12835+93#15092#14999
20M → 21M9583+12#14999#14987
21M → 35K4860-12#14987#14999
35K → 23M11536+79#14999#14920
23M → 24M14311+132#14920#14788
24M → 40K1569+147#14788#14641
40K → 25.2M4015+25#14641#14616
25.2M → Finish11918+101#14616#14515
TOTALS14612601-1140
📊

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