All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fiona Smeaton

Bib: 23795 •F •Age: N/A

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 (F50-54)
#0 / 1233
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
26:18
3.11 mi
Rank: #19895
Start → 5K
26:18 | 8:28/mi
10K
52:35
6.21 mi
Rank: #19959 (-64)
5K → 10K
26:17 | 8:28/mi
15K
1:20:11
9.32 mi
Rank: #20744 (-785)
10K → 15K
27:36 | 8:54/mi
20K
1:47:26
12.43 mi
Rank: #20759 (-15)
15K → 20K
27:15 | 8:47/mi
HALF
1:53:22
13.11 mi
Rank: #20781 (-22)
20K → HALF
5:56 | 8:43/mi
25K
2:15:05
15.53 mi
Rank: #20811 (-30)
HALF → 25K
21:43 | 8:58/mi
30K
2:44:15
18.64 mi
Rank: #20896 (-85)
25K → 30K
29:10 | 9:24/mi
20M
2:57:02
20.00 mi
Rank: #20884 (+12)
30K → 20M
12:47 | 9:25/mi
21M
3:07:29
21.00 mi
Rank: #20941 (-57)
20M → 21M
10:27 | 10:27/mi
35K
3:14:18
21.75 mi
Rank: #20909 (+32)
21M → 35K
6:49 | 9:07/mi
23M
3:25:54
23.00 mi
Rank: #20859 (+50)
35K → 23M
11:36 | 9:17/mi
24M
3:34:49
24.00 mi
Rank: #20780 (+79)
23M → 24M
8:55 | 8:55/mi
40K
3:42:46
24.85 mi
Rank: #20732 (+48)
24M → 40K
7:57 | 9:18/mi
25.2M
3:46:19
25.20 mi
Rank: #20739 (-7)
40K → 25.2M
3:33 | 10:18/mi
FINISH
3:55:31
26.22 mi
Rank: #20752 (-13)
25.2M → FINISH
9:12 | 9:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:22
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:02:09
Pace9:20 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3726:188:2826:18
8:28
-
10K
6.21 mi11:55:5452:358:2826:17
8:28
0:00
15K
9.32 mi12:23:301:20:118:3727:36
8:54
+0:26
20K
12.43 mi12:50:451:47:268:3927:15
8:47
-0:07
HALF
13.11 mi12:56:411:53:228:395:56
8:43
-0:04
25K
15.53 mi13:18:242:15:058:4221:43
8:58
+0:15
30K
18.64 mi13:47:342:44:158:4929:10
9:24
+0:26
20M
20.00 mi14:00:212:57:028:5212:47
9:25
+0:01
21M
21.00 mi14:10:483:07:298:5610:27
10:27
+1:02
35K
21.75 mi14:17:373:14:188:576:49
9:07
-1:20
23M
23.00 mi14:29:133:25:548:5811:36
9:17
+0:10
24M
24.00 mi14:38:083:34:498:588:55
8:55
-0:22
40K
24.85 mi14:46:053:42:468:587:57
9:18
+0:23
25.2M
25.20 mi14:49:383:46:198:593:33
10:18
+1:00
FINISH
26.22 mi14:58:503:55:319:009:12
9:02
-1:16

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

8:28 /mi

Average Pace

8:59 /mi

Slowest Pace

10:27 /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

58:31

25% of race

Time at Steady Pace

2:01:03

51% of race

Time at Slower Pace

55:57

24% of race

Average Pace: 8:59 /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 mi11:29:3726:188:2826:18
8:28
#19895
10K
6.21 mi11:55:5452:358:2826:17
8:28
#19959
15K
9.32 mi12:23:301:20:118:3727:36
8:54
#20744
20K
12.43 mi12:50:451:47:268:3927:15
8:47
#20759
HALF
13.11 mi12:56:411:53:228:395:56
8:43
#20781
25K
15.53 mi13:18:242:15:058:4221:43
8:58
#20811
30K
18.64 mi13:47:342:44:158:4929:10
9:24
#20896
20M
20.00 mi14:00:212:57:028:5212:47
9:25
#20884
21M
21.00 mi14:10:483:07:298:5610:27
10:27
#20941
35K
21.75 mi14:17:373:14:188:576:49
9:07
#20909
23M
23.00 mi14:29:133:25:548:5811:36
9:17
#20859
24M
24.00 mi14:38:083:34:498:588:55
8:55
#20780
40K
24.85 mi14:46:053:42:468:587:57
9:18
#20732
25.2M
25.20 mi14:49:383:46:198:593:33
10:18
#20739
FINISH
26.22 mi14:58:503:55:319:009:12
9:02
#20752
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi198957567756722130(Top 76%)8696(Top 69%)8696(Top 705%)
10K6.21 mi3.10 mi19959-647594-277594-2720144(Top 69%)7675(Top 61%)7675(Top 622%)
15K9.32 mi3.11 mi20744-7858009-4158009-41522130(Top 76%)8696(Top 69%)8696(Top 705%)
20K12.43 mi3.11 mi20759-158024-158024-1520830(Top 72%)8060(Top 64%)8060(Top 654%)
HALF13.11 mi0.68 mi20781-228038-148038-1421381(Top 74%)8308(Top 66%)8308(Top 674%)
25K15.53 mi2.42 mi20811-308065-278065-2720992(Top 72%)8167(Top 65%)8167(Top 662%)
30K18.64 mi3.11 mi20896-858124-598124-5921275(Top 73%)8404(Top 67%)8404(Top 682%)
20M20.00 mi1.36 mi20884+128132-88132-820741(Top 71%)8215(Top 65%)8215(Top 666%)
21M21.00 mi1.00 mi20941-578169-378169-3721827(Top 75%)8809(Top 70%)8809(Top 714%)
35K21.75 mi0.75 mi20909+328159+108159+1020480(Top 71%)8186(Top 65%)8186(Top 664%)
23M23.00 mi1.25 mi20859+508142+178142+1719735(Top 68%)7860(Top 62%)7860(Top 637%)
24M24.00 mi1.00 mi20780+798116+268116+2619119(Top 66%)7576(Top 60%)7576(Top 614%)
40K24.85 mi0.85 mi20732+488102+148102+1419687(Top 68%)7923(Top 63%)7923(Top 643%)
25.2M25.20 mi0.35 mi20739-78108-68108-620450(Top 70%)8301(Top 66%)8301(Top 673%)
FINISH26.22 mi1.02 mi20752-138122-148122-1420648(Top 71%)8396(Top 67%)8396(Top 681%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22130

Females

8696

F50-54

8696

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20144

Females

7675

F50-54

7675

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22130

Females

8696

F50-54

8696

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20830

Females

8060

F50-54

8060

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21381

Females

8308

F50-54

8308

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20992

Females

8167

F50-54

8167

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21275

Females

8404

F50-54

8404

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20741

Females

8215

F50-54

8215

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21827

Females

8809

F50-54

8809

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20480

Females

8186

F50-54

8186

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19735

Females

7860

F50-54

7860

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19119

Females

7576

F50-54

7576

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19687

Females

7923

F50-54

7923

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20450

Females

8301

F50-54

8301

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20648

Females

8396

F50-54

8396

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1219
Passed By
1377
Net Change
-857
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19895
5K → 10K200200-64#19895#19959
10K → 15K37200-785#19959#20744
15K → 20K165180-15#20744#20759
20K → HALF2648-22#20759#20781
HALF → 25K106136-30#20781#20811
25K → 30K128200-85#20811#20896
30K → 20M8674+12#20896#20884
20M → 21M51108-57#20884#20941
21M → 35K6836+32#20941#20909
35K → 23M10858+50#20909#20859
23M → 24M10021+79#20859#20780
24M → 40K7830+48#20780#20732
40K → 25.2M2330-7#20732#20739
25.2M → FINISH4356-13#20739#20752
TOTALS12191377-857
📊

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...
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

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