Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Robert Cox

Bib: 18078 β€’M β€’Age: N/A

MB

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M65-69)
#0 / 774
Top 4%
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
24:08
3.11 mi
Rank: #15123
Start β†’ 5K
24:08 | 7:47/mi
10K
47:59
6.21 mi
Rank: #14807 (+316)
5K β†’ 10K
23:51 | 7:41/mi
15K
1:12:50
9.32 mi
Rank: #15531 (-724)
10K β†’ 15K
24:51 | 8:00/mi
20K
1:36:41
12.43 mi
Rank: #14988 (+543)
15K β†’ 20K
23:51 | 7:41/mi
HALF
1:41:50
13.11 mi
Rank: #14902 (+86)
20K β†’ HALF
5:09 | 7:34/mi
25K
2:00:16
15.53 mi
Rank: #14435 (+467)
HALF β†’ 25K
18:26 | 7:37/mi
30K
2:24:20
18.64 mi
Rank: #13863 (+572)
25K β†’ 30K
24:04 | 7:45/mi
20M
2:34:56
20.00 mi
Rank: #13639 (+224)
30K β†’ 20M
10:36 | 7:49/mi
21M
2:43:03
21.00 mi
Rank: #13460 (+179)
20M β†’ 21M
8:07 | 8:07/mi
35K
2:48:38
21.75 mi
Rank: #13331 (+129)
21M β†’ 35K
5:35 | 7:28/mi
23M
2:58:15
23.00 mi
Rank: #13127 (+204)
35K β†’ 23M
9:37 | 7:42/mi
24M
3:05:46
24.00 mi
Rank: #12986 (+141)
23M β†’ 24M
7:31 | 7:31/mi
40K
3:12:13
24.85 mi
Rank: #12820 (+166)
24M β†’ 40K
6:27 | 7:33/mi
25.2M
3:14:59
25.20 mi
Rank: #12731 (+89)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:22:15
26.22 mi
Rank: #12554 (+177)
25.2M β†’ FINISH
7:16 | 7:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:50
Pace7:47 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:40:25
Pace7:40 /mi
πŸ“ŠNegative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1224:087:4724:08
7:47
-
10K
6.21 mi11:30:0347:597:4423:51
7:41
-0:06
15K
9.32 mi11:54:541:12:507:4924:51
8:00
+0:19
20K
12.43 mi12:18:451:36:417:4723:51
7:41
-0:19
HALF
13.11 mi12:23:541:41:507:475:09
7:34
-0:07
25K
15.53 mi12:42:202:00:167:4518:26
7:37
+0:03
30K
18.64 mi13:06:242:24:207:4524:04
7:45
+0:08
20M
20.00 mi13:17:002:34:567:4510:36
7:49
+0:04
21M
21.00 mi13:25:072:43:037:468:07
8:07
+0:18
35K
21.75 mi13:30:422:48:387:465:35
7:28
-0:39
23M
23.00 mi13:40:192:58:157:469:37
7:42
+0:14
24M
24.00 mi13:47:503:05:467:457:31
7:31
-0:11
40K
24.85 mi13:54:173:12:137:456:27
7:33
+0:02
25.2M
25.20 mi13:57:033:14:597:452:46
8:02
+0:29
FINISH
26.22 mi14:04:193:22:157:447:16
7:08
-0:54

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

7:08 /mi

Average Pace

7:43 /mi

Slowest Pace

8:07 /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

2:46:31

82% of race

Time at Steady Pace

35:44

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi11:06:1224:087:4724:08
7:47
#15123
10K
6.21 mi11:30:0347:597:4423:51
7:41
#14807
15K
9.32 mi11:54:541:12:507:4924:51
8:00
#15531
20K
12.43 mi12:18:451:36:417:4723:51
7:41
#14988
HALF
13.11 mi12:23:541:41:507:475:09
7:34
#14902
25K
15.53 mi12:42:202:00:167:4518:26
7:37
#14435
30K
18.64 mi13:06:242:24:207:4524:04
7:45
#13863
20M
20.00 mi13:17:002:34:567:4510:36
7:49
#13639
21M
21.00 mi13:25:072:43:037:468:07
8:07
#13460
35K
21.75 mi13:30:422:48:387:465:35
7:28
#13331
23M
23.00 mi13:40:192:58:157:469:37
7:42
#13127
24M
24.00 mi13:47:503:05:467:457:31
7:31
#12986
40K
24.85 mi13:54:173:12:137:456:27
7:33
#12820
25.2M
25.20 mi13:57:033:14:597:452:46
8:02
#12731
FINISH
26.22 mi14:04:193:22:157:447:16
7:08
#12554
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi15123102931029316984(Top 59%)11001(Top 67%)11001(Top 1421%)
10K6.21 mi3.10 mi14807+31610155+13810155+13814527(Top 50%)10045(Top 61%)10045(Top 1298%)
15K9.32 mi3.11 mi15531-72410399-24410399-24416984(Top 59%)11001(Top 67%)11001(Top 1421%)
20K12.43 mi3.11 mi14988+54310191+20810191+20813504(Top 47%)9506(Top 58%)9506(Top 1228%)
HALF13.11 mi0.68 mi14902+8610154+3710154+3713393(Top 46%)9527(Top 58%)9527(Top 1231%)
25K15.53 mi2.42 mi14435+4679953+2019953+20112257(Top 42%)8902(Top 54%)8902(Top 1150%)
30K18.64 mi3.11 mi13863+5729695+2589695+25811579(Top 40%)8466(Top 52%)8466(Top 1094%)
20M20.00 mi1.36 mi13639+2249562+1339562+13311359(Top 39%)8246(Top 50%)8246(Top 1065%)
21M21.00 mi1.00 mi13460+1799457+1059457+10510646(Top 37%)7807(Top 48%)7807(Top 1009%)
35K21.75 mi0.75 mi13331+1299384+739384+7310545(Top 36%)7759(Top 47%)7759(Top 1002%)
23M23.00 mi1.25 mi13127+2049277+1079277+10710165(Top 35%)7456(Top 46%)7456(Top 963%)
24M24.00 mi1.00 mi12986+1419196+819196+8110215(Top 35%)7411(Top 45%)7411(Top 957%)
40K24.85 mi0.85 mi12820+1669096+1009096+1009161(Top 32%)6780(Top 41%)6780(Top 876%)
25.2M25.20 mi0.35 mi12731+899049+479049+478482(Top 29%)6378(Top 39%)6378(Top 824%)
FINISH26.22 mi1.02 mi12554+1778940+1098940+1098573(Top 30%)6363(Top 39%)6363(Top 822%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
Γ—21
+97ft-345ft

Overall

16984

Males

11001

M65-69

11001

5K→10K

3.1 - 6.2 mi

Top 50%
Γ—5
+79ft-138ft

Overall

14527

Males

10045

M65-69

10045

10K→15K

6.2 - 9.3 mi

Top 59%
Γ—3
+67ft-78ft

Overall

16984

Males

11001

M65-69

11001

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13504

Males

9506

M65-69

9506

20K→HALF

12.4 - 13.1 mi

Top 46%
Γ—2
+19ft-37ft

Overall

13393

Males

9527

M65-69

9527

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12257

Males

8902

M65-69

8902

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11579

Males

8466

M65-69

8466

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11359

Males

8246

M65-69

8246

20M→21M

20.0 - 21.0 mi

Top 37%
Γ—8
+106ft-24ft

Overall

10646

Males

7807

M65-69

7807

21M→35K

21.0 - 21.8 mi

Top 36%
Γ—7
+17ft-86ft

Overall

10545

Males

7759

M65-69

7759

35K→23M

21.8 - 23.0 mi

Top 35%
Γ—5
+23ft-63ft

Overall

10165

Males

7456

M65-69

7456

23M→24M

23.0 - 24.0 mi

Top 35%
Γ—6
+12ft-82ft

Overall

10215

Males

7411

M65-69

7411

24M→40K

24.0 - 24.9 mi

Top 32%
Γ—1
+6ft-20ft

Overall

9161

Males

6780

M65-69

6780

40K→25.2M

24.9 - 25.2 mi

Top 29%
Γ—1
+13ft-16ft

Overall

8482

Males

6378

M65-69

6378

25.2M→FINISH

25.2 - 26.2 mi

Top 30%
Γ—2
+22ft-21ft

Overall

8573

Males

6363

M65-69

6363

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3621*
Passed By
477
Net Change
+2569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15123
5K β†’ 10K490*174+316#15123#14807
10K β†’ 15K51200-724#14807#15531
15K β†’ 20K557*14+543#15531#14988
20K β†’ HALF948+86#14988#14902
HALF β†’ 25K474*7+467#14902#14435
25K β†’ 30K580*8+572#14435#13863
30K β†’ 20M240*16+224#13863#13639
20M β†’ 21M19415+179#13639#13460
21M β†’ 35K1356+129#13460#13331
35K β†’ 23M213*9+204#13331#13127
23M β†’ 24M1476+141#13127#12986
24M β†’ 40K1693+166#12986#12820
40K β†’ 25.2M901+89#12820#12731
25.2M β†’ FINISH18710+177#12731#12554
TOTALS3621*477+2569

* 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...
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

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