Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Lund

Bib: 24108 β€’M β€’Age: N/A

MA

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 (M60-64)
#0 / 1514
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
27:04
3.11 mi
Rank: #21254
Start β†’ 5K
27:04 | 8:43/mi
10K
54:12
6.21 mi
Rank: #21453 (-199)
5K β†’ 10K
27:08 | 8:45/mi
15K
1:21:15
9.32 mi
Rank: #21350 (+103)
10K β†’ 15K
27:03 | 8:43/mi
20K
1:48:24
12.43 mi
Rank: #21156 (+194)
15K β†’ 20K
27:09 | 8:45/mi
HALF
1:54:20
13.11 mi
Rank: #21164 (-8)
20K β†’ HALF
5:56 | 8:43/mi
25K
2:15:46
15.53 mi
Rank: #21033 (+131)
HALF β†’ 25K
21:26 | 8:51/mi
30K
2:43:44
18.64 mi
Rank: #20748 (+285)
25K β†’ 30K
27:58 | 9:01/mi
20M
2:56:01
20.00 mi
Rank: #20640 (+108)
30K β†’ 20M
12:17 | 9:03/mi
21M
3:05:38
21.00 mi
Rank: #20530 (+110)
20M β†’ 21M
9:37 | 9:37/mi
35K
3:12:21
21.75 mi
Rank: #20508 (+22)
21M β†’ 35K
6:43 | 8:59/mi
23M
3:23:53
23.00 mi
Rank: #20439 (+69)
35K β†’ 23M
11:32 | 9:13/mi
24M
3:32:54
24.00 mi
Rank: #20404 (+35)
23M β†’ 24M
9:01 | 9:01/mi
40K
3:40:33
24.85 mi
Rank: #20321 (+83)
24M β†’ 40K
7:39 | 8:57/mi
25.2M
3:43:51
25.20 mi
Rank: #20272 (+49)
40K β†’ 25.2M
3:18 | 9:35/mi
FINISH
3:52:33
26.22 mi
Rank: #20192 (+80)
25.2M β†’ FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:20
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time1:58:13
Pace9:02 /mi
πŸ“ŠPositive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:5627:048:4327:04
8:43
-
10K
6.21 mi11:58:0454:128:4427:08
8:45
+0:02
15K
9.32 mi12:25:071:21:158:4427:03
8:43
-0:02
20K
12.43 mi12:52:161:48:248:4427:09
8:45
+0:02
HALF
13.11 mi12:58:121:54:208:445:56
8:43
-0:02
25K
15.53 mi13:19:382:15:468:4521:26
8:51
+0:08
30K
18.64 mi13:47:362:43:448:4827:58
9:01
+0:10
20M
20.00 mi13:59:532:56:018:4912:17
9:03
+0:02
21M
21.00 mi14:09:303:05:388:519:37
9:37
+0:34
35K
21.75 mi14:16:133:12:218:516:43
8:59
-0:38
23M
23.00 mi14:27:453:23:538:5211:32
9:13
+0:14
24M
24.00 mi14:36:463:32:548:539:01
9:01
-0:12
40K
24.85 mi14:44:253:40:338:537:39
8:57
-0:04
25.2M
25.20 mi14:47:433:43:518:533:18
9:35
+0:38
FINISH
26.22 mi14:56:253:52:338:538:42
8:33
-1:02

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

8:33 /mi

Average Pace

8:53 /mi

Slowest Pace

9:37 /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

3:39:38

94% of race

Time at Steady Pace

12:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:52 /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 mi11:30:5627:048:4327:04
8:43
#21254
10K
6.21 mi11:58:0454:128:4427:08
8:45
#21453
15K
9.32 mi12:25:071:21:158:4427:03
8:43
#21350
20K
12.43 mi12:52:161:48:248:4427:09
8:45
#21156
HALF
13.11 mi12:58:121:54:208:445:56
8:43
#21164
25K
15.53 mi13:19:382:15:468:4521:26
8:51
#21033
30K
18.64 mi13:47:362:43:448:4827:58
9:01
#20748
20M
20.00 mi13:59:532:56:018:4912:17
9:03
#20640
21M
21.00 mi14:09:303:05:388:519:37
9:37
#20530
35K
21.75 mi14:16:133:12:218:516:43
8:59
#20508
23M
23.00 mi14:27:453:23:538:5211:32
9:13
#20439
24M
24.00 mi14:36:463:32:548:539:01
9:01
#20404
40K
24.85 mi14:44:253:40:338:537:39
8:57
#20321
25.2M
25.20 mi14:47:433:43:518:533:18
9:35
#20272
FINISH
26.22 mi14:56:253:52:338:538:42
8:33
#20192
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21254128581285821218(Top 73%)12880(Top 79%)12880(Top 851%)
10K6.21 mi3.10 mi21453-19912973-11512973-11521570(Top 74%)13052(Top 80%)13052(Top 862%)
15K9.32 mi3.11 mi21350+10312925+4812925+4821218(Top 73%)12880(Top 79%)12880(Top 851%)
20K12.43 mi3.11 mi21156+19412829+9612829+9620646(Top 71%)12592(Top 77%)12592(Top 832%)
HALF13.11 mi0.68 mi21164-812828+112828+121291(Top 73%)12924(Top 79%)12924(Top 854%)
25K15.53 mi2.42 mi21033+13112760+6812760+6820400(Top 70%)12449(Top 76%)12449(Top 822%)
30K18.64 mi3.11 mi20748+28512605+15512605+15519583(Top 67%)11980(Top 73%)11980(Top 791%)
20M20.00 mi1.36 mi20640+10812551+5412551+5419129(Top 66%)11716(Top 72%)11716(Top 774%)
21M21.00 mi1.00 mi20530+11012497+5412497+5419034(Top 66%)11625(Top 71%)11625(Top 768%)
35K21.75 mi0.75 mi20508+2212469+2812469+2819928(Top 69%)11950(Top 73%)11950(Top 789%)
23M23.00 mi1.25 mi20439+6912422+4712422+4719489(Top 67%)11693(Top 72%)11693(Top 772%)
24M24.00 mi1.00 mi20404+3512391+3112391+3119521(Top 67%)11652(Top 71%)11652(Top 770%)
40K24.85 mi0.85 mi20321+8312336+5512336+5518124(Top 62%)10956(Top 67%)10956(Top 724%)
25.2M25.20 mi0.35 mi20272+4912302+3412302+3417612(Top 61%)10733(Top 66%)10733(Top 709%)
FINISH26.22 mi1.02 mi20192+8012247+5512247+5518345(Top 63%)11057(Top 68%)11057(Top 730%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
Γ—21
+97ft-345ft

Overall

21218

Males

12880

M60-64

12880

5K→10K

3.1 - 6.2 mi

Top 74%
Γ—5
+79ft-138ft

Overall

21570

Males

13052

M60-64

13052

10K→15K

6.2 - 9.3 mi

Top 73%
Γ—3
+67ft-78ft

Overall

21218

Males

12880

M60-64

12880

15K→20K

9.3 - 12.4 mi

Top 71%
Γ—5
+106ft-86ft

Overall

20646

Males

12592

M60-64

12592

20K→HALF

12.4 - 13.1 mi

Top 73%
Γ—2
+19ft-37ft

Overall

21291

Males

12924

M60-64

12924

HALF→25K

13.1 - 15.5 mi

Top 70%
Γ—4
+66ft-88ft

Overall

20400

Males

12449

M60-64

12449

25K→30K

15.5 - 18.6 mi

Top 67%
Γ—9
+181ft-148ft

Overall

19583

Males

11980

M60-64

11980

30K→20M

18.6 - 20.0 mi

Top 66%
Γ—5
+64ft-50ft

Overall

19129

Males

11716

M60-64

11716

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19034

Males

11625

M60-64

11625

21M→35K

21.0 - 21.8 mi

Top 69%
Γ—7
+17ft-86ft

Overall

19928

Males

11950

M60-64

11950

35K→23M

21.8 - 23.0 mi

Top 67%
Γ—5
+23ft-63ft

Overall

19489

Males

11693

M60-64

11693

23M→24M

23.0 - 24.0 mi

Top 67%
Γ—6
+12ft-82ft

Overall

19521

Males

11652

M60-64

11652

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

18124

Males

10956

M60-64

10956

40K→25.2M

24.9 - 25.2 mi

Top 61%
Γ—1
+13ft-16ft

Overall

17612

Males

10733

M60-64

10733

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18345

Males

11057

M60-64

11057

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1967*
Passed By
714
Net Change
+1062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21254
5K β†’ 10K192200-199#21254#21453
10K β†’ 15K231*128+103#21453#21350
15K β†’ 20K257*63+194#21350#21156
20K β†’ HALF2634-8#21156#21164
HALF β†’ 25K18554+131#21164#21033
25K β†’ 30K317*32+285#21033#20748
30K β†’ 20M13224+108#20748#20640
20M β†’ 21M13323+110#20640#20530
21M β†’ 35K5836+22#20530#20508
35K β†’ 23M10637+69#20508#20439
23M β†’ 24M7540+35#20439#20404
24M β†’ 40K9815+83#20404#20321
40K β†’ 25.2M545+49#20321#20272
25.2M β†’ FINISH10323+80#20272#20192
TOTALS1967*714+1062

* 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