Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Beth Lunde

Bib: 16043FAge: N/A

KS

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Masters (Masters Women)
#0 / 6862
Top 17%
Age Group (F40-44)
#0 / 1737
Top 36%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:30
3.11 mi
Rank: #13335
Start5K
23:30 | 7:34/mi
10K
47:05
6.21 mi
Rank: #13531 (-196)
5K10K
23:35 | 7:36/mi
15K
1:10:55
9.32 mi
Rank: #13748 (-217)
10K15K
23:50 | 7:41/mi
20K
1:34:36
12.43 mi
Rank: #13545 (+203)
15K20K
23:41 | 7:38/mi
HALF
1:39:46
13.11 mi
Rank: #13544 (+1)
20KHALF
5:10 | 7:35/mi
25K
2:00:25
15.53 mi
Rank: #14524 (-980)
HALF25K
20:39 | 8:31/mi
30K
2:24:56
18.64 mi
Rank: #14153 (+371)
25K30K
24:31 | 7:54/mi
20M
2:35:30
20.00 mi
Rank: #13889 (+264)
30K20M
10:34 | 7:47/mi
21M
2:43:39
21.00 mi
Rank: #13683 (+206)
20M21M
8:09 | 8:09/mi
35K
2:50:56
21.75 mi
Rank: #14185 (-502)
21M35K
7:17 | 9:45/mi
23M
3:00:42
23.00 mi
Rank: #13973 (+212)
35K23M
9:46 | 7:49/mi
24M
3:08:21
24.00 mi
Rank: #13840 (+133)
23M24M
7:39 | 7:39/mi
40K
3:14:57
24.85 mi
Rank: #13710 (+130)
24M40K
6:36 | 7:44/mi
25.2M
3:17:49
25.20 mi
Rank: #13631 (+79)
40K25.2M
2:52 | 8:19/mi
FINISH
3:25:30
26.22 mi
Rank: #13548 (+83)
25.2MFINISH
7:41 | 7:33/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:46
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:3723:307:3423:30
7:34
-
10K
6.21 mi11:28:1247:057:3523:35
7:36
+0:02
15K
9.32 mi11:52:021:10:557:3723:50
7:41
+0:05
20K
12.43 mi12:15:431:34:367:3723:41
7:38
-0:03
HALF
13.11 mi12:20:531:39:467:375:10
7:35
-0:03
25K
15.53 mi12:41:322:00:257:4620:39
8:31
+0:56
30K
18.64 mi13:06:032:24:567:4724:31
7:54
-0:37
20M
20.00 mi13:16:372:35:307:4710:34
7:47
-0:07
21M
21.00 mi13:24:462:43:397:488:09
8:09
+0:22
35K
21.75 mi13:32:032:50:567:527:17
9:45
+1:36
23M
23.00 mi13:41:493:00:427:529:46
7:49
-1:56
24M
24.00 mi13:49:283:08:217:517:39
7:39
-0:10
40K
24.85 mi13:56:043:14:577:516:36
7:44
+0:05
25.2M
25.20 mi13:58:563:17:497:512:52
8:19
+0:35
FINISH
26.22 mi14:06:373:25:307:517:41
7:33
-0:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:33 /mi

Average Pace

7:51 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:46:33

81% of race

Time at Slower Pace

38:57

19% of race

Average Pace: 7:50 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:04:3723:307:3423:30
7:34
#13335
10K
6.21 mi11:28:1247:057:3523:35
7:36
#13531
15K
9.32 mi11:52:021:10:557:3723:50
7:41
#13748
20K
12.43 mi12:15:431:34:367:3723:41
7:38
#13545
HALF
13.11 mi12:20:531:39:467:375:10
7:35
#13544
25K
15.53 mi12:41:322:00:257:4620:39
8:31
#14524
30K
18.64 mi13:06:032:24:567:4724:31
7:54
#14153
20M
20.00 mi13:16:372:35:307:4710:34
7:47
#13889
21M
21.00 mi13:24:462:43:397:488:09
8:09
#13683
35K
21.75 mi13:32:032:50:567:527:17
9:45
#14185
23M
23.00 mi13:41:493:00:427:529:46
7:49
#13973
24M
24.00 mi13:49:283:08:217:517:39
7:39
#13840
40K
24.85 mi13:56:043:14:577:516:36
7:44
#13710
25.2M
25.20 mi13:58:563:17:497:512:52
8:19
#13631
FINISH
26.22 mi14:06:373:25:307:517:41
7:33
#13548
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi133353685368514300(Top 49%)4318(Top 34%)4318(Top 249%)
10K6.21 mi3.10 mi13531-1963826-1413826-14113797(Top 48%)3999(Top 32%)3999(Top 230%)
15K9.32 mi3.11 mi13748-2173969-1433969-14314300(Top 49%)4318(Top 34%)4318(Top 249%)
20K12.43 mi3.11 mi13545+2033880+893880+8913057(Top 45%)3699(Top 29%)3699(Top 213%)
HALF13.11 mi0.68 mi13544+13882-23882-213725(Top 47%)3996(Top 32%)3996(Top 230%)
25K15.53 mi2.42 mi14524-9804472-5904472-59018668(Top 64%)6935(Top 55%)6935(Top 399%)
30K18.64 mi3.11 mi14153+3714297+1754297+17512683(Top 44%)3678(Top 29%)3678(Top 212%)
20M20.00 mi1.36 mi13889+2644159+1384159+13811227(Top 39%)3018(Top 24%)3018(Top 174%)
21M21.00 mi1.00 mi13683+2064072+874072+8710939(Top 38%)2976(Top 24%)2976(Top 171%)
35K21.75 mi0.75 mi14185-5024378-3064378-30622449(Top 77%)9171(Top 73%)9171(Top 528%)
23M23.00 mi1.25 mi13973+2124290+884290+8811096(Top 38%)3166(Top 25%)3166(Top 182%)
24M24.00 mi1.00 mi13840+1334235+554235+5511243(Top 39%)3307(Top 26%)3307(Top 190%)
40K24.85 mi0.85 mi13710+1304180+554180+5510516(Top 36%)3025(Top 24%)3025(Top 174%)
25.2M25.20 mi0.35 mi13631+794149+314149+3110529(Top 36%)3109(Top 25%)3109(Top 179%)
FINISH26.22 mi1.02 mi13548+834124+254124+2511783(Top 41%)3752(Top 30%)3752(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14300

Females

4318

F40-44

4318

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13797

Females

3999

F40-44

3999

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14300

Females

4318

F40-44

4318

15K→20K

9.3 - 12.4 mi

Top 45%
×5
+106ft-86ft

Overall

13057

Females

3699

F40-44

3699

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13725

Females

3996

F40-44

3996

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18668

Females

6935

F40-44

6935

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12683

Females

3678

F40-44

3678

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11227

Females

3018

F40-44

3018

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

10939

Females

2976

F40-44

2976

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22449

Females

9171

F40-44

9171

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11096

Females

3166

F40-44

3166

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11243

Females

3307

F40-44

3307

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10516

Females

3025

F40-44

3025

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10529

Females

3109

F40-44

3109

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11783

Females

3752

F40-44

3752

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2255*
Passed By
1015
Net Change
-213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13335
5K10K200200-196#13335#13531
10K15K123200-217#13531#13748
15K20K267*64+203#13748#13545
20KHALF3433+1#13545#13544
HALF25K23200-980#13544#14524
25K30K417*46+371#14524#14153
30K20M272*8+264#14153#13889
20M21M213*7+206#13889#13683
21M35K12200-502#13683#14185
35K23M223*11+212#14185#13973
23M24M1407+133#13973#13840
24M40K1344+130#13840#13710
40K25.2M867+79#13710#13631
25.2MFINISH11128+83#13631#13548
TOTALS2255*1015-213

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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