Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Carson Clowes

Bib: 5753 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 36%
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
21:17
3.11 mi
Rank: #7310
Start β†’ 5K
21:17 | 6:52/mi
10K
42:30
6.21 mi
Rank: #7264 (+46)
5K β†’ 10K
21:13 | 6:50/mi
15K
1:03:36
9.32 mi
Rank: #7069 (+195)
10K β†’ 15K
21:06 | 6:48/mi
20K
1:25:02
12.43 mi
Rank: #7067 (+2)
15K β†’ 20K
21:26 | 6:54/mi
HALF
1:29:44
13.11 mi
Rank: #7103 (-36)
20K β†’ HALF
4:42 | 6:54/mi
25K
1:46:41
15.53 mi
Rank: #7118 (-15)
HALF β†’ 25K
16:57 | 7:00/mi
30K
2:09:04
18.64 mi
Rank: #7144 (-26)
25K β†’ 30K
22:23 | 7:13/mi
20M
2:18:54
20.00 mi
Rank: #7109 (+35)
30K β†’ 20M
9:50 | 7:15/mi
21M
2:26:30
21.00 mi
Rank: #7057 (+52)
20M β†’ 21M
7:36 | 7:36/mi
35K
2:31:45
21.75 mi
Rank: #7022 (+35)
21M β†’ 35K
5:15 | 7:02/mi
23M
2:40:56
23.00 mi
Rank: #6991 (+31)
35K β†’ 23M
9:11 | 7:21/mi
24M
2:48:01
24.00 mi
Rank: #6952 (+39)
23M β†’ 24M
7:05 | 7:05/mi
40K
2:54:13
24.85 mi
Rank: #6912 (+40)
24M β†’ 40K
6:12 | 7:16/mi
25.2M
2:56:52
25.20 mi
Rank: #6876 (+36)
40K β†’ 25.2M
2:39 | 7:42/mi
FINISH
3:03:57
26.22 mi
Rank: #6848 (+28)
25.2M β†’ FINISH
7:05 | 6:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:44
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:34:13
Pace7:12 /mi
πŸ“ŠPositive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4121:176:5221:17
6:52
-
10K
6.21 mi10:46:5442:306:5121:13
6:50
-0:02
15K
9.32 mi11:08:001:03:366:5021:06
6:48
-0:02
20K
12.43 mi11:29:261:25:026:5121:26
6:54
+0:06
HALF
13.11 mi11:34:081:29:446:514:42
6:54
0:00
25K
15.53 mi11:51:051:46:416:5316:57
7:00
+0:06
30K
18.64 mi12:13:282:09:046:5622:23
7:13
+0:13
20M
20.00 mi12:23:182:18:546:579:50
7:15
+0:02
21M
21.00 mi12:30:542:26:306:597:36
7:36
+0:21
35K
21.75 mi12:36:092:31:456:595:15
7:02
-0:34
23M
23.00 mi12:45:202:40:567:009:11
7:21
+0:19
24M
24.00 mi12:52:252:48:017:017:05
7:05
-0:16
40K
24.85 mi12:58:372:54:137:016:12
7:16
+0:11
25.2M
25.20 mi13:01:162:56:527:022:39
7:42
+0:26
FINISH
26.22 mi13:08:213:03:577:027:05
6:58
-0:44

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

6:48 /mi

Average Pace

7:01 /mi

Slowest Pace

7:42 /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

2:53:42

94% of race

Time at Steady Pace

10:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:25:4121:176:5221:17
6:52
#7310
10K
6.21 mi10:46:5442:306:5121:13
6:50
#7264
15K
9.32 mi11:08:001:03:366:5021:06
6:48
#7069
20K
12.43 mi11:29:261:25:026:5121:26
6:54
#7067
HALF
13.11 mi11:34:081:29:446:514:42
6:54
#7103
25K
15.53 mi11:51:051:46:416:5316:57
7:00
#7118
30K
18.64 mi12:13:282:09:046:5622:23
7:13
#7144
20M
20.00 mi12:23:182:18:546:579:50
7:15
#7109
21M
21.00 mi12:30:542:26:306:597:36
7:36
#7057
35K
21.75 mi12:36:092:31:456:595:15
7:02
#7022
23M
23.00 mi12:45:202:40:567:009:11
7:21
#6991
24M
24.00 mi12:52:252:48:017:017:05
7:05
#6952
40K
24.85 mi12:58:372:54:137:016:12
7:16
#6912
25.2M
25.20 mi13:01:162:56:527:022:39
7:42
#6876
FINISH
26.22 mi13:08:213:03:577:027:05
6:58
#6848
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 mi7310643464346741(Top 23%)5997(Top 37%)5997(Top 105%)
10K6.21 mi3.10 mi7264+466393+416393+417260(Top 25%)6381(Top 39%)6381(Top 111%)
15K9.32 mi3.11 mi7069+1956247+1466247+1466741(Top 23%)5997(Top 37%)5997(Top 105%)
20K12.43 mi3.11 mi7067+26234+136234+137078(Top 24%)6206(Top 38%)6206(Top 108%)
HALF13.11 mi0.68 mi7103-366256-226256-227839(Top 27%)6727(Top 41%)6727(Top 118%)
25K15.53 mi2.42 mi7118-156264-86264-87317(Top 25%)6325(Top 39%)6325(Top 111%)
30K18.64 mi3.11 mi7144-266268-46268-47417(Top 26%)6261(Top 38%)6261(Top 109%)
20M20.00 mi1.36 mi7109+356226+426226+427218(Top 25%)6039(Top 37%)6039(Top 106%)
21M21.00 mi1.00 mi7057+526168+586168+587124(Top 25%)5847(Top 36%)5847(Top 102%)
35K21.75 mi0.75 mi7022+356139+296139+297211(Top 25%)5946(Top 36%)5946(Top 104%)
23M23.00 mi1.25 mi6991+316092+476092+477699(Top 27%)6173(Top 38%)6173(Top 108%)
24M24.00 mi1.00 mi6952+396048+446048+447043(Top 24%)5712(Top 35%)5712(Top 100%)
40K24.85 mi0.85 mi6912+406008+406008+407084(Top 24%)5649(Top 35%)5649(Top 99%)
25.2M25.20 mi0.35 mi6876+365976+325976+326312(Top 22%)5115(Top 31%)5115(Top 89%)
FINISH26.22 mi1.02 mi6848+285938+385938+387155(Top 25%)5590(Top 34%)5590(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6741

Males

5997

M18-39

5997

5K→10K

3.1 - 6.2 mi

Top 25%
Γ—5
+79ft-138ft

Overall

7260

Males

6381

M18-39

6381

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6741

Males

5997

M18-39

5997

15K→20K

9.3 - 12.4 mi

Top 24%
Γ—5
+106ft-86ft

Overall

7078

Males

6206

M18-39

6206

20K→HALF

12.4 - 13.1 mi

Top 27%
Γ—2
+19ft-37ft

Overall

7839

Males

6727

M18-39

6727

HALF→25K

13.1 - 15.5 mi

Top 25%
Γ—4
+66ft-88ft

Overall

7317

Males

6325

M18-39

6325

25K→30K

15.5 - 18.6 mi

Top 26%
Γ—9
+181ft-148ft

Overall

7417

Males

6261

M18-39

6261

30K→20M

18.6 - 20.0 mi

Top 25%
Γ—5
+64ft-50ft

Overall

7218

Males

6039

M18-39

6039

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7124

Males

5847

M18-39

5847

21M→35K

21.0 - 21.8 mi

Top 25%
Γ—7
+17ft-86ft

Overall

7211

Males

5946

M18-39

5946

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7699

Males

6173

M18-39

6173

23M→24M

23.0 - 24.0 mi

Top 24%
Γ—6
+12ft-82ft

Overall

7043

Males

5712

M18-39

5712

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7084

Males

5649

M18-39

5649

40K→25.2M

24.9 - 25.2 mi

Top 22%
Γ—1
+13ft-16ft

Overall

6312

Males

5115

M18-39

5115

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
Γ—2
+22ft-21ft

Overall

7155

Males

5590

M18-39

5590

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1485*
Passed By
1023
Net Change
+462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7310
5K β†’ 10K231*185+46#7310#7264
10K β†’ 15K264*69+195#7264#7069
15K β†’ 20K162160+2#7069#7067
20K β†’ HALF1551-36#7067#7103
HALF β†’ 25K97112-15#7103#7118
25K β†’ 30K139165-26#7118#7144
30K β†’ 20M8045+35#7144#7109
20M β†’ 21M8634+52#7109#7057
21M β†’ 35K5621+35#7057#7022
35K β†’ 23M9160+31#7022#6991
23M β†’ 24M8344+39#6991#6952
24M β†’ 40K6323+40#6952#6912
40K β†’ 25.2M448+36#6912#6876
25.2M β†’ FINISH7446+28#6876#6848
TOTALS1485*1023+462

* 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

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