All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Autumn Tumbleton

Bib: 16577 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 20%
Age Group (F18-39)
#0 / 5716
Top 35%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Autumn

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 · 6:50/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
21:13
3.11 mi
Rank: #7159
Start → 5K
21:13 | 6:50/mi
10K
43:02
6.21 mi
Rank: #8040 (-881)
5K → 10K
21:49 | 7:02/mi
15K
1:05:07
9.32 mi
Rank: #8486 (-446)
10K → 15K
22:05 | 7:07/mi
20K
1:27:56
12.43 mi
Rank: #8915 (-429)
15K → 20K
22:49 | 7:21/mi
HALF
1:32:45
13.11 mi
Rank: #8933 (-18)
20K → HALF
4:49 | 7:04/mi
25K
1:50:51
15.53 mi
Rank: #9190 (-257)
HALF → 25K
18:06 | 7:28/mi
30K
2:14:35
18.64 mi
Rank: #9407 (-217)
25K → 30K
23:44 | 7:39/mi
20M
2:25:20
20.00 mi
Rank: #9595 (-188)
30K → 20M
10:45 | 7:55/mi
21M
2:33:42
21.00 mi
Rank: #9693 (-98)
20M → 21M
8:22 | 8:22/mi
35K
2:39:32
21.75 mi
Rank: #9788 (-95)
21M → 35K
5:50 | 7:48/mi
23M
2:49:44
23.00 mi
Rank: #9980 (-192)
35K → 23M
10:12 | 8:10/mi
24M
2:57:56
24.00 mi
Rank: #10227 (-247)
23M → 24M
8:12 | 8:12/mi
40K
3:05:10
24.85 mi
Rank: #10448 (-221)
24M → 40K
7:14 | 8:28/mi
25.2M
3:08:13
25.20 mi
Rank: #10512 (-64)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:15:54
26.22 mi
Rank: #10521 (-9)
25.2M → FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:45
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:43:09
Pace7:53 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:2421:136:5021:13
6:50
-
10K
6.21 mi11:24:1343:026:5621:49
7:02
+0:12
15K
9.32 mi11:46:181:05:077:0022:05
7:07
+0:05
20K
12.43 mi12:09:071:27:567:0522:49
7:21
+0:14
HALF
13.11 mi12:13:561:32:457:054:49
7:04
-0:17
25K
15.53 mi12:32:021:50:517:0918:06
7:28
+0:24
30K
18.64 mi12:55:462:14:357:1423:44
7:39
+0:11
20M
20.00 mi13:06:312:25:207:1710:45
7:55
+0:16
21M
21.00 mi13:14:532:33:427:208:22
8:22
+0:27
35K
21.75 mi13:20:432:39:327:215:50
7:48
-0:34
23M
23.00 mi13:30:552:49:447:2310:12
8:10
+0:22
24M
24.00 mi13:39:072:57:567:258:12
8:12
+0:02
40K
24.85 mi13:46:213:05:107:277:14
8:28
+0:16
25.2M
25.20 mi13:49:243:08:137:293:03
8:51
+0:23
FINISH
26.22 mi13:57:053:15:547:297:41
7:33
-1:18

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

6:50 /mi

Average Pace

7:29 /mi

Slowest Pace

8:51 /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

1:32:45

47% of race

Time at Steady Pace

1:06:06

34% of race

Time at Slower Pace

37:03

19% of race

Average Pace: 7:28 /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 mi11:02:2421:136:5021:13
6:50
#7159
10K
6.21 mi11:24:1343:026:5621:49
7:02
#8040
15K
9.32 mi11:46:181:05:077:0022:05
7:07
#8486
20K
12.43 mi12:09:071:27:567:0522:49
7:21
#8915
HALF
13.11 mi12:13:561:32:457:054:49
7:04
#8933
25K
15.53 mi12:32:021:50:517:0918:06
7:28
#9190
30K
18.64 mi12:55:462:14:357:1423:44
7:39
#9407
20M
20.00 mi13:06:312:25:207:1710:45
7:55
#9595
21M
21.00 mi13:14:532:33:427:208:22
8:22
#9693
35K
21.75 mi13:20:432:39:327:215:50
7:48
#9788
23M
23.00 mi13:30:552:49:447:2310:12
8:10
#9980
24M
24.00 mi13:39:072:57:567:258:12
8:12
#10227
40K
24.85 mi13:46:213:05:107:277:14
8:28
#10448
25.2M
25.20 mi13:49:243:08:137:293:03
8:51
#10512
FINISH
26.22 mi13:57:053:15:547:297:41
7:33
#10521
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 mi71598098099366(Top 32%)1645(Top 13%)1645(Top 29%)
10K6.21 mi3.10 mi8040-8811100-2911100-2918865(Top 31%)1429(Top 11%)1429(Top 25%)
15K9.32 mi3.11 mi8486-4461270-1701270-1709366(Top 32%)1645(Top 13%)1645(Top 29%)
20K12.43 mi3.11 mi8915-4291444-1741444-17410606(Top 37%)2358(Top 19%)2358(Top 41%)
HALF13.11 mi0.68 mi8933-181452-81452-89260(Top 32%)1641(Top 13%)1641(Top 29%)
25K15.53 mi2.42 mi9190-2571588-1361588-13611128(Top 38%)2698(Top 21%)2698(Top 47%)
30K18.64 mi3.11 mi9407-2171744-1561744-15610761(Top 37%)2639(Top 21%)2639(Top 46%)
20M20.00 mi1.36 mi9595-1881859-1151859-11512202(Top 42%)3500(Top 28%)3500(Top 61%)
21M21.00 mi1.00 mi9693-981940-811940-8112285(Top 42%)3667(Top 29%)3667(Top 64%)
35K21.75 mi0.75 mi9788-951995-551995-5513032(Top 45%)4076(Top 32%)4076(Top 71%)
23M23.00 mi1.25 mi9980-1922130-1352130-13513481(Top 46%)4425(Top 35%)4425(Top 77%)
24M24.00 mi1.00 mi10227-2472288-1582288-15815091(Top 52%)5376(Top 43%)5376(Top 94%)
40K24.85 mi0.85 mi10448-2212416-1282416-12815426(Top 53%)5640(Top 45%)5640(Top 99%)
25.2M25.20 mi0.35 mi10512-642457-412457-4113778(Top 47%)4753(Top 38%)4753(Top 83%)
FINISH26.22 mi1.02 mi10521-92479-222479-2211758(Top 41%)3727(Top 30%)3727(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9366

Females

1645

F18-39

1645

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

8865

Females

1429

F18-39

1429

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9366

Females

1645

F18-39

1645

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10606

Females

2358

F18-39

2358

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9260

Females

1641

F18-39

1641

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11128

Females

2698

F18-39

2698

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10761

Females

2639

F18-39

2639

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12202

Females

3500

F18-39

3500

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12285

Females

3667

F18-39

3667

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13032

Females

4076

F18-39

4076

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13481

Females

4425

F18-39

4425

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15091

Females

5376

F18-39

5376

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15426

Females

5640

F18-39

5640

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13778

Females

4753

F18-39

4753

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11758

Females

3727

F18-39

3727

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
624
Passed By
2270
Net Change
-3362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7159
5K → 10K31200-881#7159#8040
10K → 15K30200-446#8040#8486
15K → 20K42200-429#8486#8915
20K → HALF2139-18#8915#8933
HALF → 25K57200-257#8933#9190
25K → 30K107200-217#9190#9407
30K → 20M46200-188#9407#9595
20M → 21M51149-98#9595#9693
21M → 35K31126-95#9693#9788
35K → 23M67200-192#9788#9980
23M → 24M38200-247#9980#10227
24M → 40K20200-221#10227#10448
40K → 25.2M1882-64#10448#10512
25.2M → FINISH6574-9#10512#10521
TOTALS6242270-3362
📊

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