Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Shawn Masterson

Bib: 14424 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M55-59)
#0 / 1491
Top 35%
Race Day Weather
51Β°/41Β°F
overcast clouds
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

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
22:43
3.11 mi
Rank: #11145
Start β†’ 5K
22:43 | 7:19/mi
10K
45:03
6.21 mi
Rank: #10655 (+490)
5K β†’ 10K
22:20 | 7:12/mi
15K
1:07:26
9.32 mi
Rank: #10465 (+190)
10K β†’ 15K
22:23 | 7:13/mi
20K
1:30:52
12.43 mi
Rank: #10941 (-476)
15K β†’ 20K
23:26 | 7:33/mi
HALF
1:35:49
13.11 mi
Rank: #10924 (+17)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:54:05
15.53 mi
Rank: #11026 (-102)
HALF β†’ 25K
18:16 | 7:32/mi
30K
2:19:04
18.64 mi
Rank: #11552 (-526)
25K β†’ 30K
24:59 | 8:03/mi
20M
2:30:13
20.00 mi
Rank: #11737 (-185)
30K β†’ 20M
11:09 | 8:13/mi
21M
2:39:29
21.00 mi
Rank: #12112 (-375)
20M β†’ 21M
9:16 | 9:16/mi
35K
2:45:05
21.75 mi
Rank: #12050 (+62)
21M β†’ 35K
5:36 | 7:30/mi
23M
2:55:44
23.00 mi
Rank: #12276 (-226)
35K β†’ 23M
10:39 | 8:31/mi
24M
3:04:00
24.00 mi
Rank: #12418 (-142)
23M β†’ 24M
8:16 | 8:16/mi
40K
3:11:32
24.85 mi
Rank: #12611 (-193)
24M β†’ 40K
7:32 | 8:49/mi
25.2M
3:14:34
25.20 mi
Rank: #12613 (-2)
40K β†’ 25.2M
3:02 | 8:48/mi
FINISH
3:22:44
26.22 mi
Rank: #12678 (-65)
25.2M β†’ FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:49
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:46:55
Pace8:10 /mi
πŸ“ŠPositive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3122:437:1922:43
7:19
-
10K
6.21 mi11:14:5145:037:1622:20
7:12
-0:07
15K
9.32 mi11:37:141:07:267:1522:23
7:13
+0:01
20K
12.43 mi12:00:401:30:527:1923:26
7:33
+0:20
HALF
13.11 mi12:05:371:35:497:194:57
7:16
-0:17
25K
15.53 mi12:23:531:54:057:2118:16
7:32
+0:16
30K
18.64 mi12:48:522:19:047:2824:59
8:03
+0:31
20M
20.00 mi13:00:012:30:137:3111:09
8:13
+0:10
21M
21.00 mi13:09:172:39:297:369:16
9:16
+1:03
35K
21.75 mi13:14:532:45:057:365:36
7:30
-1:46
23M
23.00 mi13:25:322:55:447:3910:39
8:31
+1:01
24M
24.00 mi13:33:483:04:007:418:16
8:16
-0:15
40K
24.85 mi13:41:203:11:327:437:32
8:49
+0:33
25.2M
25.20 mi13:44:223:14:347:443:02
8:48
-0:01
FINISH
26.22 mi13:52:323:22:447:458:10
8:01
-0:47

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

7:12 /mi

Average Pace

7:44 /mi

Slowest Pace

9:16 /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

1:59:41

59% of race

Time at Steady Pace

52:34

26% of race

Time at Slower Pace

30:29

15% of race

Average Pace: 7:44 /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 mi10:52:3122:437:1922:43
7:19
#11145
10K
6.21 mi11:14:5145:037:1622:20
7:12
#10655
15K
9.32 mi11:37:141:07:267:1522:23
7:13
#10465
20K
12.43 mi12:00:401:30:527:1923:26
7:33
#10941
HALF
13.11 mi12:05:371:35:497:194:57
7:16
#10924
25K
15.53 mi12:23:531:54:057:2118:16
7:32
#11026
30K
18.64 mi12:48:522:19:047:2824:59
8:03
#11552
20M
20.00 mi13:00:012:30:137:3111:09
8:13
#11737
21M
21.00 mi13:09:172:39:297:369:16
9:16
#12112
35K
21.75 mi13:14:532:45:057:365:36
7:30
#12050
23M
23.00 mi13:25:322:55:447:3910:39
8:31
#12276
24M
24.00 mi13:33:483:04:007:418:16
8:16
#12418
40K
24.85 mi13:41:203:11:327:437:32
8:49
#12611
25.2M
25.20 mi13:44:223:14:347:443:02
8:48
#12613
FINISH
26.22 mi13:52:323:22:447:458:10
8:01
#12678
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 mi111458666866610169(Top 35%)8103(Top 50%)8103(Top 543%)
10K6.21 mi3.10 mi10655+4908402+2648402+26410163(Top 35%)8146(Top 50%)8146(Top 546%)
15K9.32 mi3.11 mi10465+1908285+1178285+11710169(Top 35%)8103(Top 50%)8103(Top 543%)
20K12.43 mi3.11 mi10941-4768466-1818466-18112335(Top 43%)9004(Top 55%)9004(Top 604%)
HALF13.11 mi0.68 mi10924+178455+118455+1110843(Top 37%)8425(Top 52%)8425(Top 565%)
25K15.53 mi2.42 mi11026-1028484-298484-2911682(Top 40%)8646(Top 53%)8646(Top 580%)
30K18.64 mi3.11 mi11552-5268681-1978681-19713769(Top 47%)9448(Top 58%)9448(Top 634%)
20M20.00 mi1.36 mi11737-1858743-628743-6214296(Top 49%)9591(Top 59%)9591(Top 643%)
21M21.00 mi1.00 mi12112-3758880-1378880-13717453(Top 60%)10886(Top 67%)10886(Top 730%)
35K21.75 mi0.75 mi12050+628846+348846+3410724(Top 37%)7841(Top 48%)7841(Top 526%)
23M23.00 mi1.25 mi12276-2268902-568902-5615750(Top 54%)9994(Top 61%)9994(Top 670%)
24M24.00 mi1.00 mi12418-1428941-398941-3915449(Top 53%)9808(Top 60%)9808(Top 658%)
40K24.85 mi0.85 mi12611-1939008-679008-6717411(Top 60%)10603(Top 65%)10603(Top 711%)
25.2M25.20 mi0.35 mi12613-28999+98999+913431(Top 46%)8794(Top 54%)8794(Top 590%)
FINISH26.22 mi1.02 mi12678-658997+28997+215237(Top 53%)9635(Top 59%)9635(Top 646%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
Γ—21
+97ft-345ft

Overall

10169

Males

8103

M55-59

8103

5K→10K

3.1 - 6.2 mi

Top 35%
Γ—5
+79ft-138ft

Overall

10163

Males

8146

M55-59

8146

10K→15K

6.2 - 9.3 mi

Top 35%
Γ—3
+67ft-78ft

Overall

10169

Males

8103

M55-59

8103

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12335

Males

9004

M55-59

9004

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10843

Males

8425

M55-59

8425

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11682

Males

8646

M55-59

8646

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13769

Males

9448

M55-59

9448

30K→20M

18.6 - 20.0 mi

Top 49%
Γ—5
+64ft-50ft

Overall

14296

Males

9591

M55-59

9591

20M→21M

20.0 - 21.0 mi

Top 60%
Γ—8
+106ft-24ft

Overall

17453

Males

10886

M55-59

10886

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10724

Males

7841

M55-59

7841

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15750

Males

9994

M55-59

9994

23M→24M

23.0 - 24.0 mi

Top 53%
Γ—6
+12ft-82ft

Overall

15449

Males

9808

M55-59

9808

24M→40K

24.0 - 24.9 mi

Top 60%
Γ—1
+6ft-20ft

Overall

17411

Males

10603

M55-59

10603

40K→25.2M

24.9 - 25.2 mi

Top 46%
Γ—1
+13ft-16ft

Overall

13431

Males

8794

M55-59

8794

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
Γ—2
+22ft-21ft

Overall

15237

Males

9635

M55-59

9635

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1487*
Passed By
1940
Net Change
-1533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11145
5K β†’ 10K572*82+490#11145#10655
10K β†’ 15K268*78+190#10655#10465
15K β†’ 20K62200-476#10465#10941
20K β†’ HALF4730+17#10941#10924
HALF β†’ 25K112200-102#10924#11026
25K β†’ 30K63200-526#11026#11552
30K β†’ 20M47200-185#11552#11737
20M β†’ 21M26200-375#11737#12112
21M β†’ 35K7917+62#12112#12050
35K β†’ 23M55200-226#12050#12276
23M β†’ 24M36178-142#12276#12418
24M β†’ 40K32200-193#12418#12611
40K β†’ 25.2M3133-2#12611#12613
25.2M β†’ FINISH57122-65#12613#12678
TOTALS1487*1940-1533

* 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