All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laura Lafountain

Bib: 28801 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
35:32
3.11 mi
Rank: #28469
Start → 5K
35:32 | 11:27/mi
10K
1:11:47
6.21 mi
Rank: #28426 (+43)
5K → 10K
36:15 | 11:41/mi
15K
1:48:05
9.32 mi
Rank: #28328 (+98)
10K → 15K
36:18 | 11:42/mi
20K
2:25:24
12.43 mi
Rank: #28273 (+55)
15K → 20K
37:19 | 12:01/mi
HALF
2:33:18
13.11 mi
Rank: #28255 (+18)
20K → HALF
7:54 | 11:36/mi
25K
3:03:56
15.53 mi
Rank: #28214 (+41)
HALF → 25K
30:38 | 12:38/mi
30K
3:48:01
18.64 mi
Rank: #28288 (-74)
25K → 30K
44:05 | 14:12/mi
20M
4:07:34
20.00 mi
Rank: #28316 (-28)
30K → 20M
19:33 | 14:24/mi
21M
4:21:16
21.00 mi
Rank: #28257 (+59)
20M → 21M
13:42 | 13:42/mi
35K
4:29:59
21.75 mi
Rank: #28209 (+48)
21M → 35K
8:43 | 11:40/mi
23M
4:44:25
23.00 mi
Rank: #28116 (+93)
35K → 23M
14:26 | 11:33/mi
24M
4:55:42
24.00 mi
Rank: #28048 (+68)
23M → 24M
11:17 | 11:17/mi
40K
5:05:58
24.85 mi
Rank: #27992 (+56)
24M → 40K
10:16 | 12:01/mi
25.2M
5:10:40
25.20 mi
Rank: #27983 (+9)
40K → 25.2M
4:42 | 13:38/mi
FINISH
5:21:51
26.22 mi
Rank: #27933 (+50)
25.2M → FINISH
11:11 | 10:59/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:33:18
Pace11:42 /mi
2nd Half
Distance13.11 mi
Time2:48:33
Pace12:52 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1235:3211:2735:32
11:27
-
10K
6.21 mi12:34:271:11:4711:3436:15
11:41
+0:14
15K
9.32 mi13:10:451:48:0511:3636:18
11:42
+0:01
20K
12.43 mi13:48:042:25:2411:4237:19
12:01
+0:19
HALF
13.11 mi13:55:582:33:1811:427:54
11:36
-0:25
25K
15.53 mi14:26:363:03:5611:5130:38
12:38
+1:02
30K
18.64 mi15:10:413:48:0112:1444:05
14:12
+1:34
20M
20.00 mi15:30:144:07:3412:2319:33
14:24
+0:12
21M
21.00 mi15:43:564:21:1612:2713:42
13:42
-0:42
35K
21.75 mi15:52:394:29:5912:258:43
11:40
-2:02
23M
23.00 mi16:07:054:44:2512:2214:26
11:33
-0:07
24M
24.00 mi16:18:224:55:4212:2011:17
11:17
-0:16
40K
24.85 mi16:28:385:05:5812:1910:16
12:01
+0:44
25.2M
25.20 mi16:33:205:10:4012:204:42
13:38
+1:37
FINISH
26.22 mi16:44:315:21:5112:1811:11
10:59
-2:39

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

10:59 /mi

Average Pace

12:17 /mi

Slowest Pace

14:24 /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

11:11

3% of race

Time at Steady Pace

3:18:00

62% of race

Time at Slower Pace

1:52:40

35% of race

Average Pace: 12:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:58:1235:3211:2735:32
11:27
#28469
10K
6.21 mi12:34:271:11:4711:3436:15
11:41
#28426
15K
9.32 mi13:10:451:48:0511:3636:18
11:42
#28328
20K
12.43 mi13:48:042:25:2411:4237:19
12:01
#28273
HALF
13.11 mi13:55:582:33:1811:427:54
11:36
#28255
25K
15.53 mi14:26:363:03:5611:5130:38
12:38
#28214
30K
18.64 mi15:10:413:48:0112:1444:05
14:12
#28288
20M
20.00 mi15:30:144:07:3412:2319:33
14:24
#28316
21M
21.00 mi15:43:564:21:1612:2713:42
13:42
#28257
35K
21.75 mi15:52:394:29:5912:258:43
11:40
#28209
23M
23.00 mi16:07:054:44:2512:2214:26
11:33
#28116
24M
24.00 mi16:18:224:55:4212:2011:17
11:17
#28048
40K
24.85 mi16:28:385:05:5812:1910:16
12:01
#27992
25.2M
25.20 mi16:33:205:10:4012:204:42
13:38
#27983
FINISH
26.22 mi16:44:315:21:5112:1811:11
10:59
#27933
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 mi28469121971219728139(Top 97%)12002(Top 95%)12002(Top 691%)
10K6.21 mi3.10 mi28426+4312165+3212165+3228365(Top 98%)12140(Top 97%)12140(Top 699%)
15K9.32 mi3.11 mi28328+9812104+6112104+6128139(Top 97%)12002(Top 95%)12002(Top 691%)
20K12.43 mi3.11 mi28273+5512071+3312071+3328029(Top 97%)11942(Top 95%)11942(Top 688%)
HALF13.11 mi0.68 mi28255+1812058+1312058+1327965(Top 96%)11936(Top 95%)11936(Top 687%)
25K15.53 mi2.42 mi28214+4112045+1312045+1328009(Top 97%)11957(Top 95%)11957(Top 688%)
30K18.64 mi3.11 mi28288-7412100-5512100-5528471(Top 98%)12285(Top 98%)12285(Top 707%)
20M20.00 mi1.36 mi28316-2812119-1912119-1928343(Top 98%)12225(Top 97%)12225(Top 704%)
21M21.00 mi1.00 mi28257+5912085+3412085+3427072(Top 93%)11590(Top 92%)11590(Top 667%)
35K21.75 mi0.75 mi28209+4812060+2512060+2526313(Top 91%)11208(Top 89%)11208(Top 645%)
23M23.00 mi1.25 mi28116+9312008+5212008+5225499(Top 88%)10826(Top 86%)10826(Top 623%)
24M24.00 mi1.00 mi28048+6811969+3911969+3925608(Top 88%)10909(Top 87%)10909(Top 628%)
40K24.85 mi0.85 mi27992+5611942+2711942+2725916(Top 89%)11108(Top 88%)11108(Top 639%)
25.2M25.20 mi0.35 mi27983+911937+511937+526865(Top 93%)11561(Top 92%)11561(Top 666%)
FINISH26.22 mi1.02 mi27933+5011917+2011917+2026095(Top 90%)11197(Top 89%)11197(Top 645%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28139

Females

12002

F40-44

12002

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28365

Females

12140

F40-44

12140

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28139

Females

12002

F40-44

12002

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28029

Females

11942

F40-44

11942

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27965

Females

11936

F40-44

11936

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28009

Females

11957

F40-44

11957

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28471

Females

12285

F40-44

12285

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28343

Females

12225

F40-44

12225

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

27072

Females

11590

F40-44

11590

21M→35K

21.0 - 21.8 mi

Top 91%
×7
+17ft-86ft

Overall

26313

Females

11208

F40-44

11208

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25499

Females

10826

F40-44

10826

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25608

Females

10909

F40-44

10909

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25916

Females

11108

F40-44

11108

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

26865

Females

11561

F40-44

11561

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26095

Females

11197

F40-44

11197

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
837
Passed By
301
Net Change
+536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28469
5K → 10K10158+43#28469#28426
10K → 15K12325+98#28426#28328
15K → 20K8530+55#28328#28273
20K → HALF235+18#28273#28255
HALF → 25K6726+41#28255#28214
25K → 30K27101-74#28214#28288
30K → 20M1745-28#28288#28316
20M → 21M623+59#28316#28257
21M → 35K491+48#28257#28209
35K → 23M930+93#28209#28116
23M → 24M680+68#28116#28048
24M → 40K571+56#28048#27992
40K → 25.2M145+9#27992#27983
25.2M → FINISH511+50#27983#27933
TOTALS837301+536
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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