Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Stanley Thomas

Bib: 10283 β€’M β€’Age: N/A

MO

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51Β°/41Β°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
25:29
3.11 mi
Rank: #18227
Start β†’ 5K
25:29 | 8:13/mi
10K
51:40
6.21 mi
Rank: #19102 (-875)
5K β†’ 10K
26:11 | 8:26/mi
15K
1:17:35
9.32 mi
Rank: #19137 (-35)
10K β†’ 15K
25:55 | 8:21/mi
20K
1:44:22
12.43 mi
Rank: #19354 (-217)
15K β†’ 20K
26:47 | 8:38/mi
HALF
1:50:02
13.11 mi
Rank: #19340 (+14)
20K β†’ HALF
5:40 | 8:19/mi
25K
2:10:13
15.53 mi
Rank: #19058 (+282)
HALF β†’ 25K
20:11 | 8:20/mi
30K
2:36:34
18.64 mi
Rank: #18607 (+451)
25K β†’ 30K
26:21 | 8:29/mi
20M
2:48:11
20.00 mi
Rank: #18441 (+166)
30K β†’ 20M
11:37 | 8:34/mi
21M
2:57:07
21.00 mi
Rank: #18273 (+168)
20M β†’ 21M
8:56 | 8:56/mi
35K
3:03:16
21.75 mi
Rank: #18194 (+79)
21M β†’ 35K
6:09 | 8:14/mi
23M
3:13:53
23.00 mi
Rank: #18016 (+178)
35K β†’ 23M
10:37 | 8:30/mi
24M
3:22:06
24.00 mi
Rank: #17894 (+122)
23M β†’ 24M
8:13 | 8:13/mi
40K
3:29:11
24.85 mi
Rank: #17743 (+151)
24M β†’ 40K
7:05 | 8:18/mi
25.2M
3:32:17
25.20 mi
Rank: #17679 (+64)
40K β†’ 25.2M
3:06 | 9:00/mi
FINISH
3:40:23
26.22 mi
Rank: #17561 (+118)
25.2M β†’ FINISH
8:06 | 7:57/mi
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 β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:50:02
Pace8:24 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:50:21
Pace8:26 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:2325:298:1325:29
8:13
-
10K
6.21 mi11:08:3451:408:1926:11
8:26
+0:13
15K
9.32 mi11:34:291:17:358:2025:55
8:21
-0:05
20K
12.43 mi12:01:161:44:228:2426:47
8:38
+0:17
HALF
13.11 mi12:06:561:50:028:245:40
8:19
-0:19
25K
15.53 mi12:27:072:10:138:2320:11
8:20
+0:01
30K
18.64 mi12:53:282:36:348:2426:21
8:29
+0:09
20M
20.00 mi13:05:052:48:118:2511:37
8:34
+0:05
21M
21.00 mi13:14:012:57:078:278:56
8:56
+0:22
35K
21.75 mi13:20:103:03:168:266:09
8:14
-0:42
23M
23.00 mi13:30:473:13:538:2610:37
8:30
+0:16
24M
24.00 mi13:39:003:22:068:268:13
8:13
-0:17
40K
24.85 mi13:46:053:29:118:257:05
8:18
+0:05
25.2M
25.20 mi13:49:113:32:178:263:06
9:00
+0:42
FINISH
26.22 mi13:57:173:40:238:258:06
7:57
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:57 /mi

Average Pace

8:25 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:28:21

95% of race

Time at Steady Pace

12:02

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:42:2325:298:1325:29
8:13
#18227
10K
6.21 mi11:08:3451:408:1926:11
8:26
#19102
15K
9.32 mi11:34:291:17:358:2025:55
8:21
#19137
20K
12.43 mi12:01:161:44:228:2426:47
8:38
#19354
HALF
13.11 mi12:06:561:50:028:245:40
8:19
#19340
25K
15.53 mi12:27:072:10:138:2320:11
8:20
#19058
30K
18.64 mi12:53:282:36:348:2426:21
8:29
#18607
20M
20.00 mi13:05:052:48:118:2511:37
8:34
#18441
21M
21.00 mi13:14:012:57:078:278:56
8:56
#18273
35K
21.75 mi13:20:103:03:168:266:09
8:14
#18194
23M
23.00 mi13:30:473:13:538:2610:37
8:30
#18016
24M
24.00 mi13:39:003:22:068:268:13
8:13
#17894
40K
24.85 mi13:46:053:29:118:257:05
8:18
#17743
25.2M
25.20 mi13:49:113:32:178:263:06
9:00
#17679
FINISH
26.22 mi13:57:173:40:238:258:06
7:57
#17561
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 mi18227115131151319223(Top 66%)11973(Top 73%)11973(Top 803%)
10K6.21 mi3.10 mi19102-87511897-38411897-38419936(Top 69%)12289(Top 75%)12289(Top 824%)
15K9.32 mi3.11 mi19137-3511923-2611923-2619223(Top 66%)11973(Top 73%)11973(Top 803%)
20K12.43 mi3.11 mi19354-21712009-8612009-8619971(Top 69%)12280(Top 75%)12280(Top 824%)
HALF13.11 mi0.68 mi19340+1412004+512004+519053(Top 66%)11884(Top 73%)11884(Top 797%)
25K15.53 mi2.42 mi19058+28211874+13011874+13017543(Top 60%)11167(Top 68%)11167(Top 749%)
30K18.64 mi3.11 mi18607+45111643+23111643+23116803(Top 58%)10746(Top 66%)10746(Top 721%)
20M20.00 mi1.36 mi18441+16611555+8811555+8816503(Top 57%)10531(Top 64%)10531(Top 706%)
21M21.00 mi1.00 mi18273+16811462+9311462+9315763(Top 54%)10159(Top 62%)10159(Top 681%)
35K21.75 mi0.75 mi18194+7911420+4211420+4215929(Top 55%)10168(Top 62%)10168(Top 682%)
23M23.00 mi1.25 mi18016+17811314+10611314+10615604(Top 54%)9948(Top 61%)9948(Top 667%)
24M24.00 mi1.00 mi17894+12211235+7911235+7915183(Top 52%)9697(Top 59%)9697(Top 650%)
40K24.85 mi0.85 mi17743+15111166+6911166+6914353(Top 49%)9227(Top 56%)9227(Top 619%)
25.2M25.20 mi0.35 mi17679+6411124+4211124+4214632(Top 50%)9370(Top 57%)9370(Top 628%)
FINISH26.22 mi1.02 mi17561+11811056+6811056+6814835(Top 51%)9441(Top 58%)9441(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
Γ—21
+97ft-345ft

Overall

19223

Males

11973

M55-59

11973

5K→10K

3.1 - 6.2 mi

Top 69%
Γ—5
+79ft-138ft

Overall

19936

Males

12289

M55-59

12289

10K→15K

6.2 - 9.3 mi

Top 66%
Γ—3
+67ft-78ft

Overall

19223

Males

11973

M55-59

11973

15K→20K

9.3 - 12.4 mi

Top 69%
Γ—5
+106ft-86ft

Overall

19971

Males

12280

M55-59

12280

20K→HALF

12.4 - 13.1 mi

Top 66%
Γ—2
+19ft-37ft

Overall

19053

Males

11884

M55-59

11884

HALF→25K

13.1 - 15.5 mi

Top 60%
Γ—4
+66ft-88ft

Overall

17543

Males

11167

M55-59

11167

25K→30K

15.5 - 18.6 mi

Top 58%
Γ—9
+181ft-148ft

Overall

16803

Males

10746

M55-59

10746

30K→20M

18.6 - 20.0 mi

Top 57%
Γ—5
+64ft-50ft

Overall

16503

Males

10531

M55-59

10531

20M→21M

20.0 - 21.0 mi

Top 54%
Γ—8
+106ft-24ft

Overall

15763

Males

10159

M55-59

10159

21M→35K

21.0 - 21.8 mi

Top 55%
Γ—7
+17ft-86ft

Overall

15929

Males

10168

M55-59

10168

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15604

Males

9948

M55-59

9948

23M→24M

23.0 - 24.0 mi

Top 52%
Γ—6
+12ft-82ft

Overall

15183

Males

9697

M55-59

9697

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14353

Males

9227

M55-59

9227

40K→25.2M

24.9 - 25.2 mi

Top 50%
Γ—1
+13ft-16ft

Overall

14632

Males

9370

M55-59

9370

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
Γ—2
+22ft-21ft

Overall

14835

Males

9441

M55-59

9441

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2261*
Passed By
771
Net Change
+666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18227
5K β†’ 10K47200-875#18227#19102
10K β†’ 15K161196-35#19102#19137
15K β†’ 20K85200-217#19137#19354
20K β†’ HALF3925+14#19354#19340
HALF β†’ 25K296*14+282#19340#19058
25K β†’ 30K471*20+451#19058#18607
30K β†’ 20M18115+166#18607#18441
20M β†’ 21M18012+168#18441#18273
21M β†’ 35K9112+79#18273#18194
35K β†’ 23M19618+178#18194#18016
23M β†’ 24M14119+122#18016#17894
24M β†’ 40K1554+151#17894#17743
40K β†’ 25.2M7511+64#17743#17679
25.2M β†’ FINISH14325+118#17679#17561
TOTALS2261*771+666

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace 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