Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kevin Clark

Bib: 4805 β€’M β€’Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Age Group (M18-39)
#0 / 5723
Top 43%
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
20:10
3.11 mi
Rank: #4109
Start β†’ 5K
20:10 | 6:30/mi
10K
40:21
6.21 mi
Rank: #4135 (-26)
5K β†’ 10K
20:11 | 6:30/mi
15K
1:00:48
9.32 mi
Rank: #4344 (-209)
10K β†’ 15K
20:27 | 6:35/mi
20K
1:21:03
12.43 mi
Rank: #4211 (+133)
15K β†’ 20K
20:15 | 6:32/mi
HALF
1:25:31
13.11 mi
Rank: #4237 (-26)
20K β†’ HALF
4:28 | 6:34/mi
25K
1:41:16
15.53 mi
Rank: #4059 (+178)
HALF β†’ 25K
15:45 | 6:30/mi
30K
2:02:06
18.64 mi
Rank: #3979 (+80)
25K β†’ 30K
20:50 | 6:43/mi
20M
2:11:12
20.00 mi
Rank: #3892 (+87)
30K β†’ 20M
9:06 | 6:42/mi
21M
2:18:06
21.00 mi
Rank: #3789 (+103)
20M β†’ 21M
6:54 | 6:54/mi
35K
2:23:00
21.75 mi
Rank: #3771 (+18)
21M β†’ 35K
4:54 | 6:33/mi
23M
2:31:21
23.00 mi
Rank: #3696 (+75)
35K β†’ 23M
8:21 | 6:41/mi
24M
2:37:48
24.00 mi
Rank: #3629 (+67)
23M β†’ 24M
6:27 | 6:27/mi
40K
2:43:15
24.85 mi
Rank: #3532 (+97)
24M β†’ 40K
5:27 | 6:23/mi
25.2M
2:45:31
25.20 mi
Rank: #3455 (+77)
40K β†’ 25.2M
2:16 | 6:35/mi
FINISH
2:51:12
26.22 mi
Rank: #3239 (+216)
25.2M β†’ FINISH
5:41 | 5:35/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:25:31
Pace6:32 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:25:41
Pace6:33 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1820:106:3020:10
6:30
-
10K
6.21 mi10:42:2940:216:3020:11
6:30
0:00
15K
9.32 mi11:02:561:00:486:3220:27
6:35
+0:05
20K
12.43 mi11:23:111:21:036:3220:15
6:32
-0:03
HALF
13.11 mi11:27:391:25:316:324:28
6:34
+0:02
25K
15.53 mi11:43:241:41:166:3215:45
6:30
-0:04
30K
18.64 mi12:04:142:02:066:3420:50
6:43
+0:13
20M
20.00 mi12:13:202:11:126:349:06
6:42
-0:01
21M
21.00 mi12:20:142:18:066:356:54
6:54
+0:12
35K
21.75 mi12:25:082:23:006:354:54
6:33
-0:21
23M
23.00 mi12:33:292:31:216:358:21
6:41
+0:08
24M
24.00 mi12:39:562:37:486:356:27
6:27
-0:14
40K
24.85 mi12:45:232:43:156:355:27
6:23
-0:04
25.2M
25.20 mi12:47:392:45:316:352:16
6:35
+0:12
FINISH
26.22 mi12:53:202:51:126:335:41
5:35
-1:00

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

5:35 /mi

Average Pace

6:32 /mi

Slowest Pace

6:54 /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

11:08

7% of race

Time at Steady Pace

2:03:14

72% of race

Time at Slower Pace

36:50

22% of race

Average Pace: 6:32 /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 mi10:22:1820:106:3020:10
6:30
#4109
10K
6.21 mi10:42:2940:216:3020:11
6:30
#4135
15K
9.32 mi11:02:561:00:486:3220:27
6:35
#4344
20K
12.43 mi11:23:111:21:036:3220:15
6:32
#4211
HALF
13.11 mi11:27:391:25:316:324:28
6:34
#4237
25K
15.53 mi11:43:241:41:166:3215:45
6:30
#4059
30K
18.64 mi12:04:142:02:066:3420:50
6:43
#3979
20M
20.00 mi12:13:202:11:126:349:06
6:42
#3892
21M
21.00 mi12:20:142:18:066:356:54
6:54
#3789
35K
21.75 mi12:25:082:23:006:354:54
6:33
#3771
23M
23.00 mi12:33:292:31:216:358:21
6:41
#3696
24M
24.00 mi12:39:562:37:486:356:27
6:27
#3629
40K
24.85 mi12:45:232:43:156:355:27
6:23
#3532
25.2M
25.20 mi12:47:392:45:316:352:16
6:35
#3455
FINISH
26.22 mi12:53:202:51:126:335:41
5:35
#3239
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 mi4109390339034778(Top 16%)4470(Top 27%)4470(Top 78%)
10K6.21 mi3.10 mi4135-263926-233926-234176(Top 14%)3956(Top 24%)3956(Top 69%)
15K9.32 mi3.11 mi4344-2094108-1824108-1824778(Top 16%)4470(Top 27%)4470(Top 78%)
20K12.43 mi3.11 mi4211+1333988+1203988+1203891(Top 13%)3689(Top 23%)3689(Top 64%)
HALF13.11 mi0.68 mi4237-264013-254013-254737(Top 16%)4409(Top 27%)4409(Top 77%)
25K15.53 mi2.42 mi4059+1783848+1653848+1653424(Top 12%)3256(Top 20%)3256(Top 57%)
30K18.64 mi3.11 mi3979+803762+863762+863723(Top 13%)3484(Top 21%)3484(Top 61%)
20M20.00 mi1.36 mi3892+873680+823680+823448(Top 12%)3210(Top 20%)3210(Top 56%)
21M21.00 mi1.00 mi3789+1033588+923588+922905(Top 10%)2712(Top 17%)2712(Top 47%)
35K21.75 mi0.75 mi3771+183567+213567+213832(Top 13%)3500(Top 21%)3500(Top 61%)
23M23.00 mi1.25 mi3696+753494+733494+733304(Top 11%)3027(Top 19%)3027(Top 53%)
24M24.00 mi1.00 mi3629+673433+613433+612887(Top 10%)2639(Top 16%)2639(Top 46%)
40K24.85 mi0.85 mi3532+973344+893344+892045(Top 7%)1913(Top 12%)1913(Top 33%)
25.2M25.20 mi0.35 mi3455+773271+733271+731149(Top 4%)1090(Top 7%)1090(Top 19%)
FINISH26.22 mi1.02 mi3239+2163074+1973074+197469(Top 2%)450(Top 3%)450(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
Γ—21
+97ft-345ft

Overall

4778

Males

4470

M18-39

4470

5K→10K

3.1 - 6.2 mi

Top 14%
Γ—5
+79ft-138ft

Overall

4176

Males

3956

M18-39

3956

10K→15K

6.2 - 9.3 mi

Top 16%
Γ—3
+67ft-78ft

Overall

4778

Males

4470

M18-39

4470

15K→20K

9.3 - 12.4 mi

Top 13%
Γ—5
+106ft-86ft

Overall

3891

Males

3689

M18-39

3689

20K→HALF

12.4 - 13.1 mi

Top 16%
Γ—2
+19ft-37ft

Overall

4737

Males

4409

M18-39

4409

HALF→25K

13.1 - 15.5 mi

Top 12%
Γ—4
+66ft-88ft

Overall

3424

Males

3256

M18-39

3256

25K→30K

15.5 - 18.6 mi

Top 13%
Γ—9
+181ft-148ft

Overall

3723

Males

3484

M18-39

3484

30K→20M

18.6 - 20.0 mi

Top 12%
Γ—5
+64ft-50ft

Overall

3448

Males

3210

M18-39

3210

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2905

Males

2712

M18-39

2712

21M→35K

21.0 - 21.8 mi

Top 13%
Γ—7
+17ft-86ft

Overall

3832

Males

3500

M18-39

3500

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3304

Males

3027

M18-39

3027

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2887

Males

2639

M18-39

2639

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

2045

Males

1913

M18-39

1913

40K→25.2M

24.9 - 25.2 mi

Top 4%
Γ—1
+13ft-16ft

Overall

1149

Males

1090

M18-39

1090

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

469

Males

450

M18-39

450

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1522*
Passed By
599
Net Change
+870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4109
5K β†’ 10K143169-26#4109#4135
10K β†’ 15K44200-209#4135#4344
15K β†’ 20K16330+133#4344#4211
20K β†’ HALF632-26#4211#4237
HALF β†’ 25K19113+178#4237#4059
25K β†’ 30K14060+80#4059#3979
30K β†’ 20M10821+87#3979#3892
20M β†’ 21M11613+103#3892#3789
21M β†’ 35K3719+18#3789#3771
35K β†’ 23M10227+75#3771#3696
23M β†’ 24M7811+67#3696#3629
24M β†’ 40K1014+97#3629#3532
40K β†’ 25.2M770+77#3532#3455
25.2M β†’ FINISH216*0+216#3455#3239
TOTALS1522*599+870

* 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