All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shannon Lydon

Bib: 27109 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shannon

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 · 8:05/mi at mile 21.7

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
25:22
3.11 mi
Rank: #18008
Start → 5K
25:22 | 8:10/mi
10K
50:47
6.21 mi
Rank: #18239 (-231)
5K → 10K
25:25 | 8:11/mi
15K
1:16:21
9.32 mi
Rank: #18334 (-95)
10K → 15K
25:34 | 8:14/mi
20K
1:41:52
12.43 mi
Rank: #18148 (+186)
15K → 20K
25:31 | 8:13/mi
HALF
1:47:23
13.11 mi
Rank: #18117 (+31)
20K → HALF
5:31 | 8:06/mi
25K
2:07:11
15.53 mi
Rank: #17863 (+254)
HALF → 25K
19:48 | 8:10/mi
30K
2:33:00
18.64 mi
Rank: #17427 (+436)
25K → 30K
25:49 | 8:19/mi
20M
2:44:15
20.00 mi
Rank: #17222 (+205)
30K → 20M
11:15 | 8:17/mi
21M
2:52:51
21.00 mi
Rank: #17003 (+219)
20M → 21M
8:36 | 8:36/mi
35K
2:58:54
21.75 mi
Rank: #16916 (+87)
21M → 35K
6:03 | 8:06/mi
23M
3:09:22
23.00 mi
Rank: #16778 (+138)
35K → 23M
10:28 | 8:22/mi
24M
3:17:31
24.00 mi
Rank: #16672 (+106)
23M → 24M
8:09 | 8:09/mi
40K
3:24:36
24.85 mi
Rank: #16561 (+111)
24M → 40K
7:05 | 8:18/mi
25.2M
3:27:43
25.20 mi
Rank: #16523 (+38)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:36:00
26.22 mi
Rank: #16478 (+45)
25.2M → FINISH
8:17 | 8:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:23
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:48:37
Pace8:18 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4025:228:1025:22
8:10
-
10K
6.21 mi12:12:0550:478:1125:25
8:11
+0:01
15K
9.32 mi12:37:391:16:218:1225:34
8:14
+0:03
20K
12.43 mi13:03:101:41:528:1225:31
8:13
-0:01
HALF
13.11 mi13:08:411:47:238:125:31
8:06
-0:07
25K
15.53 mi13:28:292:07:118:1219:48
8:10
+0:04
30K
18.64 mi13:54:182:33:008:1325:49
8:19
+0:09
20M
20.00 mi14:05:332:44:158:1311:15
8:17
-0:02
21M
21.00 mi14:14:092:52:518:148:36
8:36
+0:19
35K
21.75 mi14:20:122:58:548:146:03
8:06
-0:30
23M
23.00 mi14:30:403:09:228:1510:28
8:22
+0:16
24M
24.00 mi14:38:493:17:318:148:09
8:09
-0:13
40K
24.85 mi14:45:543:24:368:147:05
8:18
+0:09
25.2M
25.20 mi14:49:013:27:438:153:07
9:03
+0:45
FINISH
26.22 mi14:57:183:36:008:158:17
8:08
-0:55

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

8:06 /mi

Average Pace

8:15 /mi

Slowest Pace

9:03 /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

3:32:53

99% of race

Time at Steady Pace

3:07

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:46:4025:228:1025:22
8:10
#18008
10K
6.21 mi12:12:0550:478:1125:25
8:11
#18239
15K
9.32 mi12:37:391:16:218:1225:34
8:14
#18334
20K
12.43 mi13:03:101:41:528:1225:31
8:13
#18148
HALF
13.11 mi13:08:411:47:238:125:31
8:06
#18117
25K
15.53 mi13:28:292:07:118:1219:48
8:10
#17863
30K
18.64 mi13:54:182:33:008:1325:49
8:19
#17427
20M
20.00 mi14:05:332:44:158:1311:15
8:17
#17222
21M
21.00 mi14:14:092:52:518:148:36
8:36
#17003
35K
21.75 mi14:20:122:58:548:146:03
8:06
#16916
23M
23.00 mi14:30:403:09:228:1510:28
8:22
#16778
24M
24.00 mi14:38:493:17:318:148:09
8:09
#16672
40K
24.85 mi14:45:543:24:368:147:05
8:18
#16561
25.2M
25.20 mi14:49:013:27:438:153:07
9:03
#16523
FINISH
26.22 mi14:57:183:36:008:158:17
8:08
#16478
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 mi180086515651518541(Top 64%)6778(Top 54%)6778(Top 119%)
10K6.21 mi3.10 mi18239-2316627-1126627-11218466(Top 64%)6722(Top 53%)6722(Top 118%)
15K9.32 mi3.11 mi18334-956669-426669-4218541(Top 64%)6778(Top 54%)6778(Top 119%)
20K12.43 mi3.11 mi18148+1866570+996570+9917572(Top 61%)6260(Top 50%)6260(Top 110%)
HALF13.11 mi0.68 mi18117+316554+166554+1617753(Top 61%)6330(Top 50%)6330(Top 111%)
25K15.53 mi2.42 mi17863+2546418+1366418+13616591(Top 57%)5763(Top 46%)5763(Top 101%)
30K18.64 mi3.11 mi17427+4366202+2166202+21615699(Top 54%)5365(Top 43%)5365(Top 94%)
20M20.00 mi1.36 mi17222+2056097+1056097+10514852(Top 51%)4974(Top 40%)4974(Top 87%)
21M21.00 mi1.00 mi17003+2195991+1065991+10613804(Top 48%)4492(Top 36%)4492(Top 79%)
35K21.75 mi0.75 mi16916+875967+245967+2415121(Top 52%)5260(Top 42%)5260(Top 92%)
23M23.00 mi1.25 mi16778+1385914+535914+5314895(Top 51%)5216(Top 41%)5216(Top 91%)
24M24.00 mi1.00 mi16672+1065868+465868+4614783(Top 51%)5219(Top 41%)5219(Top 91%)
40K24.85 mi0.85 mi16561+1115830+385830+3814393(Top 50%)5111(Top 41%)5111(Top 89%)
25.2M25.20 mi0.35 mi16523+385826+45826+415023(Top 52%)5473(Top 44%)5473(Top 96%)
FINISH26.22 mi1.02 mi16478+455820+65820+616003(Top 55%)5947(Top 47%)5947(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18541

Females

6778

F18-39

6778

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18466

Females

6722

F18-39

6722

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18541

Females

6778

F18-39

6778

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17572

Females

6260

F18-39

6260

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17753

Females

6330

F18-39

6330

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16591

Females

5763

F18-39

5763

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15699

Females

5365

F18-39

5365

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14852

Females

4974

F18-39

4974

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13804

Females

4492

F18-39

4492

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15121

Females

5260

F18-39

5260

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14895

Females

5216

F18-39

5216

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14783

Females

5219

F18-39

5219

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14393

Females

5111

F18-39

5111

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15023

Females

5473

F18-39

5473

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

16003

Females

5947

F18-39

5947

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2474*
Passed By
693
Net Change
+1530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18008
5K → 10K184200-231#18008#18239
10K → 15K141200-95#18239#18334
15K → 20K261*75+186#18334#18148
20K → HALF4918+31#18148#18117
HALF → 25K266*12+254#18117#17863
25K → 30K463*27+436#17863#17427
30K → 20M217*12+205#17427#17222
20M → 21M231*12+219#17222#17003
21M → 35K9811+87#17003#16916
35K → 23M17133+138#16916#16778
23M → 24M12317+106#16778#16672
24M → 40K13221+111#16672#16561
40K → 25.2M5517+38#16561#16523
25.2M → FINISH8338+45#16523#16478
TOTALS2474*693+1530

* 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