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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erin Lapsley

Bib: 10836 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Masters (Masters Women)
#0 / 6862
Top 4%
Age Group (F40-44)
#0 / 1737
Top 8%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Erin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:00/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
22:25
3.11 mi
Rank: #10323
Start → 5K
22:25 | 7:13/mi
10K
44:48
6.21 mi
Rank: #10297 (+26)
5K → 10K
22:23 | 7:13/mi
15K
1:06:47
9.32 mi
Rank: #9825 (+472)
10K → 15K
21:59 | 7:05/mi
20K
1:28:58
12.43 mi
Rank: #9515 (+310)
15K → 20K
22:11 | 7:09/mi
HALF
1:33:47
13.11 mi
Rank: #9492 (+23)
20K → HALF
4:49 | 7:04/mi
25K
1:51:22
15.53 mi
Rank: #9460 (+32)
HALF → 25K
17:35 | 7:16/mi
30K
2:14:21
18.64 mi
Rank: #9308 (+152)
25K → 30K
22:59 | 7:24/mi
20M
2:24:27
20.00 mi
Rank: #9214 (+94)
30K → 20M
10:06 | 7:27/mi
21M
2:32:05
21.00 mi
Rank: #9077 (+137)
20M → 21M
7:38 | 7:38/mi
35K
2:37:21
21.75 mi
Rank: #8980 (+97)
21M → 35K
5:16 | 7:03/mi
23M
2:46:32
23.00 mi
Rank: #8851 (+129)
35K → 23M
9:11 | 7:21/mi
24M
2:53:48
24.00 mi
Rank: #8783 (+68)
23M → 24M
7:16 | 7:16/mi
40K
3:00:11
24.85 mi
Rank: #8740 (+43)
24M → 40K
6:23 | 7:28/mi
25.2M
3:03:00
25.20 mi
Rank: #8731 (+9)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:10:08
26.22 mi
Rank: #8656 (+75)
25.2M → FINISH
7:08 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:47
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:0322:257:1322:25
7:13
-
10K
6.21 mi11:02:2644:487:1322:23
7:13
0:00
15K
9.32 mi11:24:251:06:477:1021:59
7:05
-0:08
20K
12.43 mi11:46:361:28:587:1022:11
7:09
+0:04
HALF
13.11 mi11:51:251:33:477:104:49
7:04
-0:05
25K
15.53 mi12:09:001:51:227:1117:35
7:16
+0:12
30K
18.64 mi12:31:592:14:217:1322:59
7:24
+0:08
20M
20.00 mi12:42:052:24:277:1410:06
7:27
+0:03
21M
21.00 mi12:49:432:32:057:157:38
7:38
+0:11
35K
21.75 mi12:54:592:37:217:155:16
7:03
-0:35
23M
23.00 mi13:04:102:46:327:159:11
7:21
+0:18
24M
24.00 mi13:11:262:53:487:157:16
7:16
-0:05
40K
24.85 mi13:17:493:00:117:156:23
7:28
+0:12
25.2M
25.20 mi13:20:383:03:007:162:49
8:11
+0:43
FINISH
26.22 mi13:27:463:10:087:167:08
7:00
-1:11

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

7:00 /mi

Average Pace

7:15 /mi

Slowest Pace

8:11 /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

3:07:19

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:40:0322:257:1322:25
7:13
#10323
10K
6.21 mi11:02:2644:487:1322:23
7:13
#10297
15K
9.32 mi11:24:251:06:477:1021:59
7:05
#9825
20K
12.43 mi11:46:361:28:587:1022:11
7:09
#9515
HALF
13.11 mi11:51:251:33:477:104:49
7:04
#9492
25K
15.53 mi12:09:001:51:227:1117:35
7:16
#9460
30K
18.64 mi12:31:592:14:217:1322:59
7:24
#9308
20M
20.00 mi12:42:052:24:277:1410:06
7:27
#9214
21M
21.00 mi12:49:432:32:057:157:38
7:38
#9077
35K
21.75 mi12:54:592:37:217:155:16
7:03
#8980
23M
23.00 mi13:04:102:46:327:159:11
7:21
#8851
24M
24.00 mi13:11:262:53:487:157:16
7:16
#8783
40K
24.85 mi13:17:493:00:117:156:23
7:28
#8740
25.2M
25.20 mi13:20:383:03:007:162:49
8:11
#8731
FINISH
26.22 mi13:27:463:10:087:167:08
7:00
#8656
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 mi10323203620369086(Top 31%)1528(Top 12%)1528(Top 88%)
10K6.21 mi3.10 mi10297+262043-72043-710309(Top 36%)2058(Top 16%)2058(Top 118%)
15K9.32 mi3.11 mi9825+4721822+2211822+2219086(Top 31%)1528(Top 12%)1528(Top 88%)
20K12.43 mi3.11 mi9515+3101698+1241698+1248890(Top 31%)1514(Top 12%)1514(Top 87%)
HALF13.11 mi0.68 mi9492+231691+71691+79230(Top 32%)1611(Top 13%)1611(Top 93%)
25K15.53 mi2.42 mi9460+321711-201711-209313(Top 32%)1785(Top 14%)1785(Top 103%)
30K18.64 mi3.11 mi9308+1521692+191692+198842(Top 30%)1740(Top 14%)1740(Top 100%)
20M20.00 mi1.36 mi9214+94169216928666(Top 30%)1775(Top 14%)1775(Top 102%)
21M21.00 mi1.00 mi9077+1371649+431649+437429(Top 26%)1379(Top 11%)1379(Top 79%)
35K21.75 mi0.75 mi8980+971628+211628+217466(Top 26%)1341(Top 11%)1341(Top 77%)
23M23.00 mi1.25 mi8851+1291612+161612+167759(Top 27%)1529(Top 12%)1529(Top 88%)
24M24.00 mi1.00 mi8783+681601+111601+118373(Top 29%)1889(Top 15%)1889(Top 109%)
40K24.85 mi0.85 mi8740+431617-161617-168634(Top 30%)2086(Top 17%)2086(Top 120%)
25.2M25.20 mi0.35 mi8731+91622-51622-59413(Top 32%)2530(Top 20%)2530(Top 146%)
FINISH26.22 mi1.02 mi8656+751617+51617+57589(Top 26%)1730(Top 14%)1730(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

9086

Females

1528

F40-44

1528

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10309

Females

2058

F40-44

2058

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

9086

Females

1528

F40-44

1528

15K→20K

9.3 - 12.4 mi

Top 31%
×5
+106ft-86ft

Overall

8890

Females

1514

F40-44

1514

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9230

Females

1611

F40-44

1611

HALF→25K

13.1 - 15.5 mi

Top 32%
×4
+66ft-88ft

Overall

9313

Females

1785

F40-44

1785

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8842

Females

1740

F40-44

1740

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8666

Females

1775

F40-44

1775

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7429

Females

1379

F40-44

1379

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7466

Females

1341

F40-44

1341

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7759

Females

1529

F40-44

1529

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8373

Females

1889

F40-44

1889

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8634

Females

2086

F40-44

2086

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9413

Females

2530

F40-44

2530

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7589

Females

1730

F40-44

1730

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2353*
Passed By
686
Net Change
+1667
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10323
5K → 10K226*200+26#10323#10297
10K → 15K504*32+472#10297#9825
15K → 20K335*25+310#9825#9515
20K → HALF3714+23#9515#9492
HALF → 25K133101+32#9492#9460
25K → 30K230*78+152#9460#9308
30K → 20M14248+94#9308#9214
20M → 21M15114+137#9214#9077
21M → 35K10811+97#9077#8980
35K → 23M16940+129#8980#8851
23M → 24M9628+68#8851#8783
24M → 40K8340+43#8783#8740
40K → 25.2M3829+9#8740#8731
25.2M → FINISH10126+75#8731#8656
TOTALS2353*686+1667

* 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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