Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

James Comisky

Bib: 4589 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
23:02
3.11 mi
Rank: #12057
Start β†’ 5K
23:02 | 7:25/mi
10K
46:25
6.21 mi
Rank: #12573 (-516)
5K β†’ 10K
23:23 | 7:32/mi
15K
1:10:01
9.32 mi
Rank: #12901 (-328)
10K β†’ 15K
23:36 | 7:36/mi
20K
1:33:53
12.43 mi
Rank: #13059 (-158)
15K β†’ 20K
23:52 | 7:41/mi
HALF
1:39:10
13.11 mi
Rank: #13165 (-106)
20K β†’ HALF
5:17 | 7:46/mi
25K
1:58:03
15.53 mi
Rank: #13231 (-66)
HALF β†’ 25K
18:53 | 7:48/mi
30K
2:23:40
18.64 mi
Rank: #13582 (-351)
25K β†’ 30K
25:37 | 8:15/mi
20M
2:35:16
20.00 mi
Rank: #13784 (-202)
30K β†’ 20M
11:36 | 8:33/mi
21M
2:44:12
21.00 mi
Rank: #13899 (-115)
20M β†’ 21M
8:56 | 8:56/mi
35K
2:50:43
21.75 mi
Rank: #14099 (-200)
21M β†’ 35K
6:31 | 8:43/mi
23M
3:10:51
23.00 mi
Rank: #17195 (-3096)
35K β†’ 23M
20:08 | 16:06/mi
24M
3:25:46
24.00 mi
Rank: #18789 (-1594)
23M β†’ 24M
14:55 | 14:55/mi
40K
3:33:25
24.85 mi
Rank: #18760 (+29)
24M β†’ 40K
7:39 | 8:57/mi
25.2M
3:36:35
25.20 mi
Rank: #18714 (+46)
40K β†’ 25.2M
3:10 | 9:11/mi
FINISH
3:44:07
26.22 mi
Rank: #18435 (+279)
25.2M β†’ FINISH
7:32 | 7:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:10
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time2:04:57
Pace9:32 /mi
πŸ“ŠPositive Split: 26.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1623:027:2523:02
7:25
-
10K
6.21 mi10:48:3946:257:2923:23
7:32
+0:07
15K
9.32 mi11:12:151:10:017:3123:36
7:36
+0:04
20K
12.43 mi11:36:071:33:537:3423:52
7:41
+0:05
HALF
13.11 mi11:41:241:39:107:345:17
7:46
+0:05
25K
15.53 mi12:00:171:58:037:3618:53
7:48
+0:02
30K
18.64 mi12:25:542:23:407:4325:37
8:15
+0:27
20M
20.00 mi12:37:302:35:167:4611:36
8:33
+0:18
21M
21.00 mi12:46:262:44:127:508:56
8:56
+0:23
35K
21.75 mi12:52:572:50:437:516:31
8:43
-0:13
23M
23.00 mi13:13:053:10:518:1820:08
16:06
+7:23
24M
24.00 mi13:28:003:25:468:3514:55
14:55
-1:11
40K
24.85 mi13:35:393:33:258:367:39
8:57
-5:58
25.2M
25.20 mi13:38:493:36:358:363:10
9:11
+0:14
FINISH
26.22 mi13:46:213:44:078:347:32
7:24
-1:47

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

7:24 /mi

Average Pace

8:33 /mi

Slowest Pace

16:06 /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

0:00

0% of race

Time at Steady Pace

3:09:04

84% of race

Time at Slower Pace

35:03

16% of race

Average Pace: 8:33 /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 mi10:25:1623:027:2523:02
7:25
#12057
10K
6.21 mi10:48:3946:257:2923:23
7:32
#12573
15K
9.32 mi11:12:151:10:017:3123:36
7:36
#12901
20K
12.43 mi11:36:071:33:537:3423:52
7:41
#13059
HALF
13.11 mi11:41:241:39:107:345:17
7:46
#13165
25K
15.53 mi12:00:171:58:037:3618:53
7:48
#13231
30K
18.64 mi12:25:542:23:407:4325:37
8:15
#13582
20M
20.00 mi12:37:302:35:167:4611:36
8:33
#13784
21M
21.00 mi12:46:262:44:127:508:56
8:56
#13899
35K
21.75 mi12:52:572:50:437:516:31
8:43
#14099
23M
23.00 mi13:13:053:10:518:1820:08
16:06
#17195
24M
24.00 mi13:28:003:25:468:3514:55
14:55
#18789
40K
24.85 mi13:35:393:33:258:367:39
8:57
#18760
25.2M
25.20 mi13:38:493:36:358:363:10
9:11
#18714
FINISH
26.22 mi13:46:213:44:078:347:32
7:24
#18435
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi120579064906413630(Top 47%)9647(Top 59%)9647(Top 169%)
10K6.21 mi3.10 mi12573-5169261-1979261-19713174(Top 45%)9490(Top 58%)9490(Top 166%)
15K9.32 mi3.11 mi12901-3289373-1129373-11213630(Top 47%)9647(Top 59%)9647(Top 169%)
20K12.43 mi3.11 mi13059-1589397-249397-2413561(Top 47%)9544(Top 58%)9544(Top 167%)
HALF13.11 mi0.68 mi13165-1069440-439440-4315154(Top 52%)10299(Top 63%)10299(Top 180%)
25K15.53 mi2.42 mi13231-669459-199459-1913734(Top 47%)9546(Top 58%)9546(Top 167%)
30K18.64 mi3.11 mi13582-3519566-1079566-10715229(Top 52%)10081(Top 62%)10081(Top 176%)
20M20.00 mi1.36 mi13784-2029629-639629-6316440(Top 57%)10503(Top 64%)10503(Top 184%)
21M21.00 mi1.00 mi13899-1159653-249653-2415766(Top 54%)10162(Top 62%)10162(Top 178%)
35K21.75 mi0.75 mi14099-2009717-649717-6418648(Top 64%)11346(Top 69%)11346(Top 198%)
23M23.00 mi1.25 mi17195-309610976-125910976-125928864(Top 99%)16242(Top 99%)16242(Top 284%)
24M24.00 mi1.00 mi18789-159411636-66011636-66028697(Top 99%)16147(Top 99%)16147(Top 282%)
40K24.85 mi0.85 mi18760+2911606+3011606+3018119(Top 62%)10951(Top 67%)10951(Top 191%)
25.2M25.20 mi0.35 mi18714+4611586+2011586+2015670(Top 54%)9841(Top 60%)9841(Top 172%)
FINISH26.22 mi1.02 mi18435+27911446+14011446+14010604(Top 37%)7427(Top 45%)7427(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
Γ—21
+97ft-345ft

Overall

13630

Males

9647

M18-39

9647

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

13174

Males

9490

M18-39

9490

10K→15K

6.2 - 9.3 mi

Top 47%
Γ—3
+67ft-78ft

Overall

13630

Males

9647

M18-39

9647

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13561

Males

9544

M18-39

9544

20K→HALF

12.4 - 13.1 mi

Top 52%
Γ—2
+19ft-37ft

Overall

15154

Males

10299

M18-39

10299

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13734

Males

9546

M18-39

9546

25K→30K

15.5 - 18.6 mi

Top 52%
Γ—9
+181ft-148ft

Overall

15229

Males

10081

M18-39

10081

30K→20M

18.6 - 20.0 mi

Top 57%
Γ—5
+64ft-50ft

Overall

16440

Males

10503

M18-39

10503

20M→21M

20.0 - 21.0 mi

Top 54%
Γ—8
+106ft-24ft

Overall

15766

Males

10162

M18-39

10162

21M→35K

21.0 - 21.8 mi

Top 64%
Γ—7
+17ft-86ft

Overall

18648

Males

11346

M18-39

11346

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28864

Males

16242

M18-39

16242

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28697

Males

16147

M18-39

16147

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

18119

Males

10951

M18-39

10951

40K→25.2M

24.9 - 25.2 mi

Top 54%
Γ—1
+13ft-16ft

Overall

15670

Males

9841

M18-39

9841

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10604

Males

7427

M18-39

7427

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1043*
Passed By
2095
Net Change
-6378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12057
5K β†’ 10K92200-516#12057#12573
10K β†’ 15K91200-328#12573#12901
15K β†’ 20K106200-158#12901#13059
20K β†’ HALF10116-106#13059#13165
HALF β†’ 25K94160-66#13165#13231
25K β†’ 30K110200-351#13231#13582
30K β†’ 20M54200-202#13582#13784
20M β†’ 21M56171-115#13784#13899
21M β†’ 35K25200-200#13899#14099
35K β†’ 23M2200-3096#14099#17195
23M β†’ 24M1200-1594#17195#18789
24M β†’ 40K7142+29#18789#18760
40K β†’ 25.2M526+46#18760#18714
25.2M β†’ FINISH279*0+279#18714#18435
TOTALS1043*2095-6378

* 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

AI Key Insights

Powered by MyRace AI

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