All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Natalia Pasternak

Bib: 13381 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 31%
Gender (Female)
#0 / 12578
Top 14%
Age Group (F18-39)
#0 / 5716
Top 26%
Race Day Weather
51°/41°F
overcast clouds
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

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
22:27
3.11 mi
Rank: #10422
Start → 5K
22:27 | 7:14/mi
10K
44:52
6.21 mi
Rank: #10385 (+37)
5K → 10K
22:25 | 7:13/mi
15K
1:07:14
9.32 mi
Rank: #10298 (+87)
10K → 15K
22:22 | 7:12/mi
20K
1:29:44
12.43 mi
Rank: #10077 (+221)
15K → 20K
22:30 | 7:15/mi
HALF
1:34:37
13.11 mi
Rank: #10067 (+10)
20K → HALF
4:53 | 7:10/mi
25K
1:52:23
15.53 mi
Rank: #10020 (+47)
HALF → 25K
17:46 | 7:20/mi
30K
2:15:43
18.64 mi
Rank: #9903 (+117)
25K → 30K
23:20 | 7:31/mi
20M
2:25:59
20.00 mi
Rank: #9838 (+65)
30K → 20M
10:16 | 7:34/mi
21M
2:33:53
21.00 mi
Rank: #9764 (+74)
20M → 21M
7:54 | 7:54/mi
35K
2:39:18
21.75 mi
Rank: #9691 (+73)
21M → 35K
5:25 | 7:15/mi
23M
2:48:35
23.00 mi
Rank: #9538 (+153)
35K → 23M
9:17 | 7:26/mi
24M
2:55:40
24.00 mi
Rank: #9383 (+155)
23M → 24M
7:05 | 7:05/mi
40K
3:01:48
24.85 mi
Rank: #9243 (+140)
24M → 40K
6:08 | 7:11/mi
25.2M
3:04:27
25.20 mi
Rank: #9180 (+63)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:11:33
26.22 mi
Rank: #9053 (+127)
25.2M → FINISH
7:06 | 6:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:37
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3922:277:1422:27
7:14
-
10K
6.21 mi11:14:0444:527:1422:25
7:13
-0:01
15K
9.32 mi11:36:261:07:147:1322:22
7:12
-0:01
20K
12.43 mi11:58:561:29:447:1422:30
7:15
+0:03
HALF
13.11 mi12:03:491:34:377:144:53
7:10
-0:05
25K
15.53 mi12:21:351:52:237:1517:46
7:20
+0:10
30K
18.64 mi12:44:552:15:437:1723:20
7:31
+0:11
20M
20.00 mi12:55:112:25:597:1810:16
7:34
+0:03
21M
21.00 mi13:03:052:33:537:207:54
7:54
+0:20
35K
21.75 mi13:08:302:39:187:205:25
7:15
-0:39
23M
23.00 mi13:17:472:48:357:209:17
7:26
+0:11
24M
24.00 mi13:24:522:55:407:207:05
7:05
-0:21
40K
24.85 mi13:31:003:01:487:196:08
7:11
+0:06
25.2M
25.20 mi13:33:393:04:277:202:39
7:42
+0:31
FINISH
26.22 mi13:40:453:11:337:197:06
6:59
-0:43

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

6:59 /mi

Average Pace

7:19 /mi

Slowest Pace

7:54 /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

3:01:00

94% of race

Time at Steady Pace

10:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi10:51:3922:277:1422:27
7:14
#10422
10K
6.21 mi11:14:0444:527:1422:25
7:13
#10385
15K
9.32 mi11:36:261:07:147:1322:22
7:12
#10298
20K
12.43 mi11:58:561:29:447:1422:30
7:15
#10077
HALF
13.11 mi12:03:491:34:377:144:53
7:10
#10067
25K
15.53 mi12:21:351:52:237:1517:46
7:20
#10020
30K
18.64 mi12:44:552:15:437:1723:20
7:31
#9903
20M
20.00 mi12:55:112:25:597:1810:16
7:34
#9838
21M
21.00 mi13:03:052:33:537:207:54
7:54
#9764
35K
21.75 mi13:08:302:39:187:205:25
7:15
#9691
23M
23.00 mi13:17:472:48:357:209:17
7:26
#9538
24M
24.00 mi13:24:522:55:407:207:05
7:05
#9383
40K
24.85 mi13:31:003:01:487:196:08
7:11
#9243
25.2M
25.20 mi13:33:393:04:277:202:39
7:42
#9180
FINISH
26.22 mi13:40:453:11:337:197:06
6:59
#9053
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 mi104222086208610128(Top 35%)2009(Top 16%)2009(Top 35%)
10K6.21 mi3.10 mi10385+372086208610414(Top 36%)2111(Top 17%)2111(Top 37%)
15K9.32 mi3.11 mi10298+872067+192067+1910128(Top 35%)2009(Top 16%)2009(Top 35%)
20K12.43 mi3.11 mi10077+2211985+821985+829698(Top 33%)1891(Top 15%)1891(Top 33%)
HALF13.11 mi0.68 mi10067+101988-31988-310024(Top 35%)1999(Top 16%)1999(Top 35%)
25K15.53 mi2.42 mi10020+471993-51993-59941(Top 34%)2091(Top 17%)2091(Top 37%)
30K18.64 mi3.11 mi9903+1171992+11992+19746(Top 34%)2153(Top 17%)2153(Top 38%)
20M20.00 mi1.36 mi9838+651990+21990+29519(Top 33%)2151(Top 17%)2151(Top 38%)
21M21.00 mi1.00 mi9764+741969+211969+219240(Top 32%)2133(Top 17%)2133(Top 37%)
35K21.75 mi0.75 mi9691+731948+211948+218882(Top 31%)1958(Top 16%)1958(Top 34%)
23M23.00 mi1.25 mi9538+1531908+401908+408290(Top 29%)1768(Top 14%)1768(Top 31%)
24M24.00 mi1.00 mi9383+1551858+501858+507096(Top 24%)1338(Top 11%)1338(Top 23%)
40K24.85 mi0.85 mi9243+1401820+381820+386626(Top 23%)1224(Top 10%)1224(Top 21%)
25.2M25.20 mi0.35 mi9180+631812+81812+86433(Top 22%)1221(Top 10%)1221(Top 21%)
FINISH26.22 mi1.02 mi9053+1271788+241788+247339(Top 25%)1621(Top 13%)1621(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10128

Females

2009

F18-39

2009

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10414

Females

2111

F18-39

2111

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10128

Females

2009

F18-39

2009

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9698

Females

1891

F18-39

1891

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10024

Females

1999

F18-39

1999

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9941

Females

2091

F18-39

2091

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9746

Females

2153

F18-39

2153

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9519

Females

2151

F18-39

2151

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9240

Females

2133

F18-39

2133

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8882

Females

1958

F18-39

1958

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8290

Females

1768

F18-39

1768

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

7096

Females

1338

F18-39

1338

24M→40K

24.0 - 24.9 mi

Top 23%
×1
+6ft-20ft

Overall

6626

Females

1224

F18-39

1224

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6433

Females

1221

F18-39

1221

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7339

Females

1621

F18-39

1621

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2167*
Passed By
797
Net Change
+1369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10422
5K → 10K237*200+37#10422#10385
10K → 15K220*133+87#10385#10298
15K → 20K286*65+221#10298#10077
20K → HALF3424+10#10077#10067
HALF → 25K12578+47#10067#10020
25K → 30K233*116+117#10020#9903
30K → 20M11852+65#9903#9838
20M → 21M10834+74#9838#9764
21M → 35K8613+73#9764#9691
35K → 23M18027+153#9691#9538
23M → 24M16712+155#9538#9383
24M → 40K1444+140#9383#9243
40K → 25.2M7310+63#9243#9180
25.2M → FINISH15629+127#9180#9053
TOTALS2167*797+1369

* 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...

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