All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Andrea Larsen

Bib: 13261 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Age Group (F18-39)
#0 / 5716
Top 28%
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
22:57
3.11 mi
Rank: #11830
Start → 5K
22:57 | 7:24/mi
10K
45:56
6.21 mi
Rank: #11902 (-72)
5K → 10K
22:59 | 7:24/mi
15K
1:08:44
9.32 mi
Rank: #11739 (+163)
10K → 15K
22:48 | 7:21/mi
20K
1:31:28
12.43 mi
Rank: #11375 (+364)
15K → 20K
22:44 | 7:20/mi
HALF
1:36:25
13.11 mi
Rank: #11349 (+26)
20K → HALF
4:57 | 7:16/mi
25K
1:54:10
15.53 mi
Rank: #11080 (+269)
HALF → 25K
17:45 | 7:20/mi
30K
2:17:07
18.64 mi
Rank: #10572 (+508)
25K → 30K
22:57 | 7:24/mi
20M
2:27:06
20.00 mi
Rank: #10325 (+247)
30K → 20M
9:59 | 7:21/mi
21M
2:34:47
21.00 mi
Rank: #10125 (+200)
20M → 21M
7:41 | 7:41/mi
35K
2:40:11
21.75 mi
Rank: #10046 (+79)
21M → 35K
5:24 | 7:14/mi
23M
2:49:30
23.00 mi
Rank: #9881 (+165)
35K → 23M
9:19 | 7:27/mi
24M
2:56:44
24.00 mi
Rank: #9774 (+107)
23M → 24M
7:14 | 7:14/mi
40K
3:02:57
24.85 mi
Rank: #9651 (+123)
24M → 40K
6:13 | 7:17/mi
25.2M
3:05:36
25.20 mi
Rank: #9561 (+90)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:12:29
26.22 mi
Rank: #9357 (+204)
25.2M → FINISH
6:53 | 6:46/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 Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:25
Pace7:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3622:577:2422:57
7:24
-
10K
6.21 mi11:14:3545:567:2422:59
7:24
0:00
15K
9.32 mi11:37:231:08:447:2322:48
7:21
-0:03
20K
12.43 mi12:00:071:31:287:2222:44
7:20
-0:01
HALF
13.11 mi12:05:041:36:257:224:57
7:16
-0:04
25K
15.53 mi12:22:491:54:107:2117:45
7:20
+0:04
30K
18.64 mi12:45:462:17:077:2222:57
7:24
+0:04
20M
20.00 mi12:55:452:27:067:229:59
7:21
-0:03
21M
21.00 mi13:03:262:34:477:237:41
7:41
+0:20
35K
21.75 mi13:08:502:40:117:225:24
7:14
-0:27
23M
23.00 mi13:18:092:49:307:239:19
7:27
+0:13
24M
24.00 mi13:25:232:56:447:227:14
7:14
-0:13
40K
24.85 mi13:31:363:02:577:226:13
7:17
+0:03
25.2M
25.20 mi13:34:153:05:367:222:39
7:42
+0:25
FINISH
26.22 mi13:41:083:12:297:216:53
6:46
-0:56

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

6:46 /mi

Average Pace

7:21 /mi

Slowest Pace

7:42 /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

2:52:50

90% of race

Time at Steady Pace

19:39

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:3622:577:2422:57
7:24
#11830
10K
6.21 mi11:14:3545:567:2422:59
7:24
#11902
15K
9.32 mi11:37:231:08:447:2322:48
7:21
#11739
20K
12.43 mi12:00:071:31:287:2222:44
7:20
#11375
HALF
13.11 mi12:05:041:36:257:224:57
7:16
#11349
25K
15.53 mi12:22:491:54:107:2117:45
7:20
#11080
30K
18.64 mi12:45:462:17:077:2222:57
7:24
#10572
20M
20.00 mi12:55:452:27:067:229:59
7:21
#10325
21M
21.00 mi13:03:262:34:477:237:41
7:41
#10125
35K
21.75 mi13:08:502:40:117:225:24
7:14
#10046
23M
23.00 mi13:18:092:49:307:239:19
7:27
#9881
24M
24.00 mi13:25:232:56:447:227:14
7:14
#9774
40K
24.85 mi13:31:363:02:577:226:13
7:17
#9651
25.2M
25.20 mi13:34:153:05:367:222:39
7:42
#9561
FINISH
26.22 mi13:41:083:12:297:216:53
6:46
#9357
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 mi118302812281211424(Top 39%)2692(Top 21%)2692(Top 47%)
10K6.21 mi3.10 mi11902-722881-692881-6912052(Top 42%)2990(Top 24%)2990(Top 52%)
15K9.32 mi3.11 mi11739+1632822+592822+5911424(Top 39%)2692(Top 21%)2692(Top 47%)
20K12.43 mi3.11 mi11375+3642651+1712651+17110344(Top 36%)2219(Top 18%)2219(Top 39%)
HALF13.11 mi0.68 mi11349+262649+22649+210891(Top 38%)2404(Top 19%)2404(Top 42%)
25K15.53 mi2.42 mi11080+2692531+1182531+1189889(Top 34%)2068(Top 16%)2068(Top 36%)
30K18.64 mi3.11 mi10572+5082327+2042327+2048771(Top 30%)1707(Top 14%)1707(Top 30%)
20M20.00 mi1.36 mi10325+2472230+972230+978075(Top 28%)1518(Top 12%)1518(Top 27%)
21M21.00 mi1.00 mi10125+2002162+682162+687761(Top 27%)1515(Top 12%)1515(Top 27%)
35K21.75 mi0.75 mi10046+792132+302132+308726(Top 30%)1884(Top 15%)1884(Top 33%)
23M23.00 mi1.25 mi9881+1652077+552077+558486(Top 29%)1869(Top 15%)1869(Top 33%)
24M24.00 mi1.00 mi9774+1072039+382039+388127(Top 28%)1784(Top 14%)1784(Top 31%)
40K24.85 mi0.85 mi9651+1232006+332006+337280(Top 25%)1491(Top 12%)1491(Top 26%)
25.2M25.20 mi0.35 mi9561+901976+301976+306436(Top 22%)1224(Top 10%)1224(Top 21%)
FINISH26.22 mi1.02 mi9357+2041918+581918+585856(Top 20%)1066(Top 8%)1066(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11424

Females

2692

F18-39

2692

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12052

Females

2990

F18-39

2990

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11424

Females

2692

F18-39

2692

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10344

Females

2219

F18-39

2219

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

10891

Females

2404

F18-39

2404

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9889

Females

2068

F18-39

2068

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8771

Females

1707

F18-39

1707

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8075

Females

1518

F18-39

1518

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7761

Females

1515

F18-39

1515

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8726

Females

1884

F18-39

1884

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8486

Females

1869

F18-39

1869

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8127

Females

1784

F18-39

1784

24M→40K

24.0 - 24.9 mi

Top 25%
×1
+6ft-20ft

Overall

7280

Females

1491

F18-39

1491

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6436

Females

1224

F18-39

1224

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5856

Females

1066

F18-39

1066

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3021*
Passed By
475
Net Change
+2473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11830
5K → 10K200200-72#11830#11902
10K → 15K260*97+163#11902#11739
15K → 20K379*15+364#11739#11375
20K → HALF5125+26#11375#11349
HALF → 25K286*17+269#11349#11080
25K → 30K518*10+508#11080#10572
30K → 20M254*7+247#10572#10325
20M → 21M210*10+200#10325#10125
21M → 35K9516+79#10125#10046
35K → 23M196*31+165#10046#9881
23M → 24M13325+107#9881#9774
24M → 40K13411+123#9774#9651
40K → 25.2M911+90#9651#9561
25.2M → FINISH214*10+204#9561#9357
TOTALS3021*475+2473

* 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

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