Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Emily Langenderfer

Bib: 13742 β€’F β€’Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Age Group (F18-39)
#0 / 5716
Top 22%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Emily

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 Β· 6:48/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
23:42
3.11 mi
Rank: #13889
Start β†’ 5K
23:42 | 7:38/mi
10K
46:22
6.21 mi
Rank: #12502 (+1387)
5K β†’ 10K
22:40 | 7:18/mi
15K
1:08:18
9.32 mi
Rank: #11262 (+1240)
10K β†’ 15K
21:56 | 7:04/mi
20K
1:30:01
12.43 mi
Rank: #10289 (+973)
15K β†’ 20K
21:43 | 7:00/mi
HALF
1:34:41
13.11 mi
Rank: #10108 (+181)
20K β†’ HALF
4:40 | 6:51/mi
25K
1:51:37
15.53 mi
Rank: #9581 (+527)
HALF β†’ 25K
16:56 | 6:59/mi
30K
2:13:51
18.64 mi
Rank: #9085 (+496)
25K β†’ 30K
22:14 | 7:10/mi
20M
2:23:46
20.00 mi
Rank: #8935 (+150)
30K β†’ 20M
9:55 | 7:19/mi
21M
2:31:26
21.00 mi
Rank: #8817 (+118)
20M β†’ 21M
7:40 | 7:40/mi
35K
2:36:55
21.75 mi
Rank: #8811 (+6)
21M β†’ 35K
5:29 | 7:20/mi
23M
2:46:10
23.00 mi
Rank: #8714 (+97)
35K β†’ 23M
9:15 | 7:24/mi
24M
2:53:26
24.00 mi
Rank: #8667 (+47)
23M β†’ 24M
7:16 | 7:16/mi
40K
2:59:37
24.85 mi
Rank: #8561 (+106)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
3:02:20
25.20 mi
Rank: #8513 (+48)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:09:16
26.22 mi
Rank: #8394 (+119)
25.2M β†’ FINISH
6:56 | 6:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:34:41
Pace7:14 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:34:35
Pace7:13 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4823:427:3823:42
7:38
-
10K
6.21 mi11:15:2846:227:2822:40
7:18
-0:20
15K
9.32 mi11:37:241:08:187:2021:56
7:04
-0:14
20K
12.43 mi11:59:071:30:017:1521:43
7:00
-0:04
HALF
13.11 mi12:03:471:34:417:144:40
6:51
-0:09
25K
15.53 mi12:20:431:51:377:1216:56
6:59
+0:08
30K
18.64 mi12:42:572:13:517:1122:14
7:10
+0:11
20M
20.00 mi12:52:522:23:467:129:55
7:19
+0:09
21M
21.00 mi13:00:322:31:267:137:40
7:40
+0:21
35K
21.75 mi13:06:012:36:557:135:29
7:20
-0:20
23M
23.00 mi13:15:162:46:107:149:15
7:24
+0:04
24M
24.00 mi13:22:322:53:267:147:16
7:16
-0:08
40K
24.85 mi13:28:432:59:377:146:11
7:14
-0:02
25.2M
25.20 mi13:31:263:02:207:152:43
7:53
+0:39
FINISH
26.22 mi13:38:223:09:167:146:56
6:49
-1:04

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:49 /mi

Average Pace

7:13 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:35:11

82% of race

Time at Steady Pace

34:05

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:52:4823:427:3823:42
7:38
#13889
10K
6.21 mi11:15:2846:227:2822:40
7:18
#12502
15K
9.32 mi11:37:241:08:187:2021:56
7:04
#11262
20K
12.43 mi11:59:071:30:017:1521:43
7:00
#10289
HALF
13.11 mi12:03:471:34:417:144:40
6:51
#10108
25K
15.53 mi12:20:431:51:377:1216:56
6:59
#9581
30K
18.64 mi12:42:572:13:517:1122:14
7:10
#9085
20M
20.00 mi12:52:522:23:467:129:55
7:19
#8935
21M
21.00 mi13:00:322:31:267:137:40
7:40
#8817
35K
21.75 mi13:06:012:36:557:135:29
7:20
#8811
23M
23.00 mi13:15:162:46:107:149:15
7:24
#8714
24M
24.00 mi13:22:322:53:267:147:16
7:16
#8667
40K
24.85 mi13:28:432:59:377:146:11
7:14
#8561
25.2M
25.20 mi13:31:263:02:207:152:43
7:53
#8513
FINISH
26.22 mi13:38:223:09:167:146:56
6:49
#8394
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi13889400440048988(Top 31%)1481(Top 12%)1481(Top 26%)
10K6.21 mi3.10 mi12502+13873221+7833221+78311113(Top 38%)2486(Top 20%)2486(Top 43%)
15K9.32 mi3.11 mi11262+12402567+6542567+6548988(Top 31%)1481(Top 12%)1481(Top 26%)
20K12.43 mi3.11 mi10289+9732096+4712096+4717804(Top 27%)1077(Top 9%)1077(Top 19%)
HALF13.11 mi0.68 mi10108+1812008+882008+887602(Top 26%)1005(Top 8%)1005(Top 18%)
25K15.53 mi2.42 mi9581+5271762+2461762+2467307(Top 25%)973(Top 8%)973(Top 17%)
30K18.64 mi3.11 mi9085+4961582+1801582+1807109(Top 24%)1033(Top 8%)1033(Top 18%)
20M20.00 mi1.36 mi8935+1501553+291553+297688(Top 26%)1353(Top 11%)1353(Top 24%)
21M21.00 mi1.00 mi8817+1181533+201533+207645(Top 26%)1468(Top 12%)1468(Top 26%)
35K21.75 mi0.75 mi8811+61554-211554-219557(Top 33%)2267(Top 18%)2267(Top 40%)
23M23.00 mi1.25 mi8714+97155415548094(Top 28%)1681(Top 13%)1681(Top 29%)
24M24.00 mi1.00 mi8667+471563-91563-98369(Top 29%)1885(Top 15%)1885(Top 33%)
40K24.85 mi0.85 mi8561+1061538+251538+257006(Top 24%)1373(Top 11%)1373(Top 24%)
25.2M25.20 mi0.35 mi8513+481532+61532+67648(Top 26%)1698(Top 13%)1698(Top 30%)
FINISH26.22 mi1.02 mi8394+1191504+281504+286191(Top 21%)1178(Top 9%)1178(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
Γ—21
+97ft-345ft

Overall

8988

Females

1481

F18-39

1481

5K→10K

3.1 - 6.2 mi

Top 38%
Γ—5
+79ft-138ft

Overall

11113

Females

2486

F18-39

2486

10K→15K

6.2 - 9.3 mi

Top 31%
Γ—3
+67ft-78ft

Overall

8988

Females

1481

F18-39

1481

15K→20K

9.3 - 12.4 mi

Top 27%
Γ—5
+106ft-86ft

Overall

7804

Females

1077

F18-39

1077

20K→HALF

12.4 - 13.1 mi

Top 26%
Γ—2
+19ft-37ft

Overall

7602

Females

1005

F18-39

1005

HALF→25K

13.1 - 15.5 mi

Top 25%
Γ—4
+66ft-88ft

Overall

7307

Females

973

F18-39

973

25K→30K

15.5 - 18.6 mi

Top 24%
Γ—9
+181ft-148ft

Overall

7109

Females

1033

F18-39

1033

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7688

Females

1353

F18-39

1353

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7645

Females

1468

F18-39

1468

21M→35K

21.0 - 21.8 mi

Top 33%
Γ—7
+17ft-86ft

Overall

9557

Females

2267

F18-39

2267

35K→23M

21.8 - 23.0 mi

Top 28%
Γ—5
+23ft-63ft

Overall

8094

Females

1681

F18-39

1681

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8369

Females

1885

F18-39

1885

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7006

Females

1373

F18-39

1373

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7648

Females

1698

F18-39

1698

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

6191

Females

1178

F18-39

1178

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5757*
Passed By
262
Net Change
+5495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13889
5K β†’ 10K1410*23+1387#13889#12502
10K β†’ 15K1245*5+1240#12502#11262
15K β†’ 20K974*1+973#11262#10289
20K β†’ HALF1810+181#10289#10108
HALF β†’ 25K527*0+527#10108#9581
25K β†’ 30K504*8+496#9581#9085
30K β†’ 20M16818+150#9085#8935
20M β†’ 21M14123+118#8935#8817
21M β†’ 35K6256+6#8817#8811
35K β†’ 23M15255+97#8811#8714
23M β†’ 24M9346+47#8714#8667
24M β†’ 40K1137+106#8667#8561
40K β†’ 25.2M546+48#8561#8513
25.2M β†’ FINISH13314+119#8513#8394
TOTALS5757*262+5495

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback