Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

David Carl

Bib: 5001 β€’M β€’Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Age Group (M18-39)
#0 / 5723
Top 45%
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
19:44
3.11 mi
Rank: #3077
Start β†’ 5K
19:44 | 6:22/mi
10K
39:37
6.21 mi
Rank: #3303 (-226)
5K β†’ 10K
19:53 | 6:24/mi
15K
59:15
9.32 mi
Rank: #3172 (+131)
10K β†’ 15K
19:38 | 6:20/mi
20K
1:18:56
12.43 mi
Rank: #3042 (+130)
15K β†’ 20K
19:41 | 6:21/mi
HALF
1:23:14
13.11 mi
Rank: #3050 (-8)
20K β†’ HALF
4:18 | 6:19/mi
25K
1:38:39
15.53 mi
Rank: #2942 (+108)
HALF β†’ 25K
15:25 | 6:22/mi
30K
1:58:44
18.64 mi
Rank: #2823 (+119)
25K β†’ 30K
20:05 | 6:28/mi
20M
2:07:37
20.00 mi
Rank: #2782 (+41)
30K β†’ 20M
8:53 | 6:33/mi
21M
2:14:34
21.00 mi
Rank: #2773 (+9)
20M β†’ 21M
6:57 | 6:57/mi
35K
2:19:38
21.75 mi
Rank: #2835 (-62)
21M β†’ 35K
5:04 | 6:47/mi
23M
2:28:26
23.00 mi
Rank: #2944 (-109)
35K β†’ 23M
8:48 | 7:02/mi
24M
2:35:32
24.00 mi
Rank: #3070 (-126)
23M β†’ 24M
7:06 | 7:06/mi
40K
2:41:57
24.85 mi
Rank: #3216 (-146)
24M β†’ 40K
6:25 | 7:31/mi
25.2M
2:44:47
25.20 mi
Rank: #3282 (-66)
40K β†’ 25.2M
2:50 | 8:13/mi
FINISH
2:52:21
26.22 mi
Rank: #3482 (-200)
25.2M β†’ FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:14
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:29:07
Pace6:48 /mi
πŸ“ŠPositive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2219:446:2219:44
6:22
-
10K
6.21 mi10:42:1539:376:2319:53
6:24
+0:02
15K
9.32 mi11:01:5359:156:2219:38
6:20
-0:04
20K
12.43 mi11:21:341:18:566:2219:41
6:21
+0:01
HALF
13.11 mi11:25:521:23:146:214:18
6:19
-0:02
25K
15.53 mi11:41:171:38:396:2215:25
6:22
+0:03
30K
18.64 mi12:01:221:58:446:2320:05
6:28
+0:06
20M
20.00 mi12:10:152:07:376:238:53
6:33
+0:05
21M
21.00 mi12:17:122:14:346:256:57
6:57
+0:24
35K
21.75 mi12:22:162:19:386:265:04
6:47
-0:10
23M
23.00 mi12:31:042:28:266:288:48
7:02
+0:15
24M
24.00 mi12:38:102:35:326:297:06
7:06
+0:04
40K
24.85 mi12:44:352:41:576:316:25
7:31
+0:25
25.2M
25.20 mi12:47:252:44:476:332:50
8:13
+0:42
FINISH
26.22 mi12:54:592:52:216:357:34
7:26
-0:47

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

6:19 /mi

Average Pace

6:35 /mi

Slowest Pace

8:13 /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

2:12:41

77% of race

Time at Slower Pace

39:40

23% of race

Average Pace: 6:34 /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 mi10:22:2219:446:2219:44
6:22
#3077
10K
6.21 mi10:42:1539:376:2319:53
6:24
#3303
15K
9.32 mi11:01:5359:156:2219:38
6:20
#3172
20K
12.43 mi11:21:341:18:566:2219:41
6:21
#3042
HALF
13.11 mi11:25:521:23:146:214:18
6:19
#3050
25K
15.53 mi11:41:171:38:396:2215:25
6:22
#2942
30K
18.64 mi12:01:221:58:446:2320:05
6:28
#2823
20M
20.00 mi12:10:152:07:376:238:53
6:33
#2782
21M
21.00 mi12:17:122:14:346:256:57
6:57
#2773
35K
21.75 mi12:22:162:19:386:265:04
6:47
#2835
23M
23.00 mi12:31:042:28:266:288:48
7:02
#2944
24M
24.00 mi12:38:102:35:326:297:06
7:06
#3070
40K
24.85 mi12:44:352:41:576:316:25
7:31
#3216
25.2M
25.20 mi12:47:252:44:476:332:50
8:13
#3282
FINISH
26.22 mi12:54:592:52:216:357:34
7:26
#3482
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 mi3077294229423000(Top 10%)2873(Top 18%)2873(Top 50%)
10K6.21 mi3.10 mi3303-2263163-2213163-2213541(Top 12%)3378(Top 21%)3378(Top 59%)
15K9.32 mi3.11 mi3172+1313039+1243039+1243000(Top 10%)2873(Top 18%)2873(Top 50%)
20K12.43 mi3.11 mi3042+1302917+1222917+1222773(Top 10%)2666(Top 16%)2666(Top 47%)
HALF13.11 mi0.68 mi3050-82924-72924-73140(Top 11%)3020(Top 18%)3020(Top 53%)
25K15.53 mi2.42 mi2942+1082824+1002824+1002664(Top 9%)2558(Top 16%)2558(Top 45%)
30K18.64 mi3.11 mi2823+1192712+1122712+1122403(Top 8%)2303(Top 14%)2303(Top 40%)
20M20.00 mi1.36 mi2782+412670+422670+422647(Top 9%)2504(Top 15%)2504(Top 44%)
21M21.00 mi1.00 mi2773+92662+82662+83174(Top 11%)2944(Top 18%)2944(Top 51%)
35K21.75 mi0.75 mi2835-622719-572719-575399(Top 19%)4724(Top 29%)4724(Top 83%)
23M23.00 mi1.25 mi2944-1092817-982817-985623(Top 19%)4838(Top 30%)4838(Top 85%)
24M24.00 mi1.00 mi3070-1262930-1132930-1137118(Top 25%)5743(Top 35%)5743(Top 100%)
40K24.85 mi0.85 mi3216-1463059-1293059-1298825(Top 30%)6592(Top 40%)6592(Top 115%)
25.2M25.20 mi0.35 mi3282-663121-623121-629569(Top 33%)6858(Top 42%)6858(Top 120%)
FINISH26.22 mi1.02 mi3482-2003284-1633284-16310805(Top 37%)7489(Top 46%)7489(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

3000

Males

2873

M18-39

2873

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3541

Males

3378

M18-39

3378

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

3000

Males

2873

M18-39

2873

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2773

Males

2666

M18-39

2666

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3140

Males

3020

M18-39

3020

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2664

Males

2558

M18-39

2558

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2403

Males

2303

M18-39

2303

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2647

Males

2504

M18-39

2504

20M→21M

20.0 - 21.0 mi

Top 11%
Γ—8
+106ft-24ft

Overall

3174

Males

2944

M18-39

2944

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5399

Males

4724

M18-39

4724

35K→23M

21.8 - 23.0 mi

Top 19%
Γ—5
+23ft-63ft

Overall

5623

Males

4838

M18-39

4838

23M→24M

23.0 - 24.0 mi

Top 25%
Γ—6
+12ft-82ft

Overall

7118

Males

5743

M18-39

5743

24M→40K

24.0 - 24.9 mi

Top 30%
Γ—1
+6ft-20ft

Overall

8825

Males

6592

M18-39

6592

40K→25.2M

24.9 - 25.2 mi

Top 33%
Γ—1
+13ft-16ft

Overall

9569

Males

6858

M18-39

6858

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10805

Males

7489

M18-39

7489

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
867
Passed By
1172
Net Change
-405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3077
5K β†’ 10K60200-226#3077#3303
10K β†’ 15K16837+131#3303#3172
15K β†’ 20K15525+130#3172#3042
20K β†’ HALF1018-8#3042#3050
HALF β†’ 25K12618+108#3050#2942
25K β†’ 30K14829+119#2942#2823
30K β†’ 20M6827+41#2823#2782
20M β†’ 21M4435+9#2782#2773
21M β†’ 35K1274-62#2773#2835
35K β†’ 23M27136-109#2835#2944
23M β†’ 24M17143-126#2944#3070
24M β†’ 40K11157-146#3070#3216
40K β†’ 25.2M773-66#3216#3282
25.2M β†’ FINISH14200-200#3282#3482
TOTALS8671172-405
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