All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Carl Nash

Bib: 18738 •M •Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
Age Group (M55-59)
#0 / 1491
Top 37%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Carl

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 · 7:38/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
24:06
3.11 mi
Rank: #15050
Start → 5K
24:06 | 7:46/mi
10K
47:51
6.21 mi
Rank: #14637 (+413)
5K → 10K
23:45 | 7:39/mi
15K
1:11:52
9.32 mi
Rank: #14633 (+4)
10K → 15K
24:01 | 7:44/mi
20K
1:35:57
12.43 mi
Rank: #14477 (+156)
15K → 20K
24:05 | 7:46/mi
HALF
1:41:09
13.11 mi
Rank: #14458 (+19)
20K → HALF
5:12 | 7:38/mi
25K
2:00:03
15.53 mi
Rank: #14309 (+149)
HALF → 25K
18:54 | 7:48/mi
30K
2:24:23
18.64 mi
Rank: #13888 (+421)
25K → 30K
24:20 | 7:50/mi
20M
2:34:58
20.00 mi
Rank: #13662 (+226)
30K → 20M
10:35 | 7:48/mi
21M
2:43:06
21.00 mi
Rank: #13472 (+190)
20M → 21M
8:08 | 8:08/mi
35K
2:48:49
21.75 mi
Rank: #13391 (+81)
21M → 35K
5:43 | 7:39/mi
23M
2:58:35
23.00 mi
Rank: #13234 (+157)
35K → 23M
9:46 | 7:49/mi
24M
3:06:19
24.00 mi
Rank: #13162 (+72)
23M → 24M
7:44 | 7:44/mi
40K
3:13:06
24.85 mi
Rank: #13092 (+70)
24M → 40K
6:47 | 7:57/mi
25.2M
3:16:03
25.20 mi
Rank: #13058 (+34)
40K → 25.2M
2:57 | 8:34/mi
FINISH
3:23:53
26.22 mi
Rank: #13027 (+31)
25.2M → FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:42:44
Pace7:51 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2924:067:4624:06
7:46
-
10K
6.21 mi11:31:1447:517:4323:45
7:39
-0:07
15K
9.32 mi11:55:151:11:527:4324:01
7:44
+0:05
20K
12.43 mi12:19:201:35:577:4424:05
7:46
+0:02
HALF
13.11 mi12:24:321:41:097:435:12
7:38
-0:08
25K
15.53 mi12:43:262:00:037:4418:54
7:48
+0:10
30K
18.64 mi13:07:462:24:237:4524:20
7:50
+0:02
20M
20.00 mi13:18:212:34:587:4510:35
7:48
-0:02
21M
21.00 mi13:26:292:43:067:478:08
8:08
+0:20
35K
21.75 mi13:32:122:48:497:465:43
7:39
-0:29
23M
23.00 mi13:41:582:58:357:469:46
7:49
+0:10
24M
24.00 mi13:49:423:06:197:467:44
7:44
-0:05
40K
24.85 mi13:56:293:13:067:476:47
7:57
+0:13
25.2M
25.20 mi13:59:263:16:037:472:57
8:34
+0:37
FINISH
26.22 mi14:07:163:23:537:477:50
7:42
-0:52

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

7:38 /mi

Average Pace

7:47 /mi

Slowest Pace

8:34 /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

3:20:56

99% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:07:2924:067:4624:06
7:46
#15050
10K
6.21 mi11:31:1447:517:4323:45
7:39
#14637
15K
9.32 mi11:55:151:11:527:4324:01
7:44
#14633
20K
12.43 mi12:19:201:35:577:4424:05
7:46
#14477
HALF
13.11 mi12:24:321:41:097:435:12
7:38
#14458
25K
15.53 mi12:43:262:00:037:4418:54
7:48
#14309
30K
18.64 mi13:07:462:24:237:4524:20
7:50
#13888
20M
20.00 mi13:18:212:34:587:4510:35
7:48
#13662
21M
21.00 mi13:26:292:43:067:478:08
8:08
#13472
35K
21.75 mi13:32:122:48:497:465:43
7:39
#13391
23M
23.00 mi13:41:582:58:357:469:46
7:49
#13234
24M
24.00 mi13:49:423:06:197:467:44
7:44
#13162
40K
24.85 mi13:56:293:13:067:476:47
7:57
#13092
25.2M
25.20 mi13:59:263:16:037:472:57
8:34
#13058
FINISH
26.22 mi14:07:163:23:537:477:50
7:42
#13027
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15050102711027114757(Top 51%)10096(Top 62%)10096(Top 677%)
10K6.21 mi3.10 mi14637+41310102+16910102+16914267(Top 49%)9930(Top 61%)9930(Top 666%)
15K9.32 mi3.11 mi14633+410064+3810064+3814757(Top 51%)10096(Top 62%)10096(Top 677%)
20K12.43 mi3.11 mi14477+1569997+679997+6714129(Top 49%)9791(Top 60%)9791(Top 657%)
HALF13.11 mi0.68 mi14458+199994+39994+314048(Top 48%)9807(Top 60%)9807(Top 658%)
25K15.53 mi2.42 mi14309+1499905+899905+8913769(Top 47%)9554(Top 58%)9554(Top 641%)
30K18.64 mi3.11 mi13888+4219706+1999706+19912209(Top 42%)8747(Top 54%)8747(Top 587%)
20M20.00 mi1.36 mi13662+2269574+1329574+13211265(Top 39%)8209(Top 50%)8209(Top 551%)
21M21.00 mi1.00 mi13472+1909462+1129462+11210768(Top 37%)7865(Top 48%)7865(Top 527%)
35K21.75 mi0.75 mi13391+819415+479415+4711892(Top 41%)8390(Top 51%)8390(Top 563%)
23M23.00 mi1.25 mi13234+1579325+909325+9011054(Top 38%)7887(Top 48%)7887(Top 529%)
24M24.00 mi1.00 mi13162+729278+479278+4711772(Top 41%)8153(Top 50%)8153(Top 547%)
40K24.85 mi0.85 mi13092+709227+519227+5112015(Top 41%)8187(Top 50%)8187(Top 549%)
25.2M25.20 mi0.35 mi13058+349202+259202+2511944(Top 41%)8085(Top 49%)8085(Top 542%)
FINISH26.22 mi1.02 mi13027+319152+509152+5012861(Top 44%)8506(Top 52%)8506(Top 570%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14757

Males

10096

M55-59

10096

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14267

Males

9930

M55-59

9930

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14757

Males

10096

M55-59

10096

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14129

Males

9791

M55-59

9791

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

14048

Males

9807

M55-59

9807

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13769

Males

9554

M55-59

9554

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12209

Males

8747

M55-59

8747

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11265

Males

8209

M55-59

8209

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10768

Males

7865

M55-59

7865

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11892

Males

8390

M55-59

8390

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11054

Males

7887

M55-59

7887

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11772

Males

8153

M55-59

8153

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

12015

Males

8187

M55-59

8187

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1
+13ft-16ft

Overall

11944

Males

8085

M55-59

8085

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12861

Males

8506

M55-59

8506

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2754*
Passed By
731
Net Change
+2023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15050
5K → 10K557*144+413#15050#14637
10K → 15K204*200+4#14637#14633
15K → 20K239*83+156#14633#14477
20K → HALF3718+19#14477#14458
HALF → 25K213*64+149#14458#14309
25K → 30K453*32+421#14309#13888
30K → 20M240*14+226#13888#13662
20M → 21M201*11+190#13662#13472
21M → 35K9615+81#13472#13391
35K → 23M18023+157#13391#13234
23M → 24M10129+72#13234#13162
24M → 40K9828+70#13162#13092
40K → 25.2M4814+34#13092#13058
25.2M → FINISH8756+31#13058#13027
TOTALS2754*731+2023

* 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