Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

John Pham

Bib: 4175 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Age Group (M18-39)
#0 / 5723
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
20:25
3.11 mi
Rank: #4782
Start β†’ 5K
20:25 | 6:35/mi
10K
41:04
6.21 mi
Rank: #5063 (-281)
5K β†’ 10K
20:39 | 6:39/mi
15K
1:02:02
9.32 mi
Rank: #5420 (-357)
10K β†’ 15K
20:58 | 6:45/mi
20K
1:23:32
12.43 mi
Rank: #5824 (-404)
15K β†’ 20K
21:30 | 6:56/mi
HALF
1:28:09
13.11 mi
Rank: #5873 (-49)
20K β†’ HALF
4:37 | 6:47/mi
25K
1:45:18
15.53 mi
Rank: #6283 (-410)
HALF β†’ 25K
17:09 | 7:05/mi
30K
2:07:51
18.64 mi
Rank: #6599 (-316)
25K β†’ 30K
22:33 | 7:16/mi
20M
2:17:55
20.00 mi
Rank: #6714 (-115)
30K β†’ 20M
10:04 | 7:25/mi
21M
2:25:39
21.00 mi
Rank: #6767 (-53)
20M β†’ 21M
7:44 | 7:44/mi
35K
2:30:59
21.75 mi
Rank: #6788 (-21)
21M β†’ 35K
5:20 | 7:08/mi
23M
2:41:05
23.00 mi
Rank: #7048 (-260)
35K β†’ 23M
10:06 | 8:05/mi
24M
2:48:45
24.00 mi
Rank: #7169 (-121)
23M β†’ 24M
7:40 | 7:40/mi
40K
2:56:04
24.85 mi
Rank: #7439 (-270)
24M β†’ 40K
7:19 | 8:34/mi
25.2M
2:59:00
25.20 mi
Rank: #7487 (-48)
40K β†’ 25.2M
2:56 | 8:31/mi
FINISH
3:06:43
26.22 mi
Rank: #7615 (-128)
25.2M β†’ FINISH
7:43 | 7:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:09
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:38:34
Pace7:32 /mi
πŸ“ŠPositive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2120:256:3520:25
6:35
-
10K
6.21 mi10:43:0041:046:3720:39
6:39
+0:04
15K
9.32 mi11:03:581:02:026:4020:58
6:45
+0:06
20K
12.43 mi11:25:281:23:326:4421:30
6:56
+0:11
HALF
13.11 mi11:30:051:28:096:444:37
6:47
-0:09
25K
15.53 mi11:47:141:45:186:4717:09
7:05
+0:18
30K
18.64 mi12:09:472:07:516:5222:33
7:16
+0:11
20M
20.00 mi12:19:512:17:556:5410:04
7:25
+0:09
21M
21.00 mi12:27:352:25:396:577:44
7:44
+0:19
35K
21.75 mi12:32:552:30:596:575:20
7:08
-0:36
23M
23.00 mi12:43:012:41:057:0110:06
8:05
+0:57
24M
24.00 mi12:50:412:48:457:027:40
7:40
-0:25
40K
24.85 mi12:58:002:56:047:067:19
8:34
+0:54
25.2M
25.20 mi13:00:562:59:007:072:56
8:31
-0:03
FINISH
26.22 mi13:08:393:06:437:087:43
7:35
-0:56

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

6:35 /mi

Average Pace

7:08 /mi

Slowest Pace

8:34 /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

1:28:09

47% of race

Time at Steady Pace

55:06

30% of race

Time at Slower Pace

43:28

23% of race

Average Pace: 7:07 /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 mi10:22:2120:256:3520:25
6:35
#4782
10K
6.21 mi10:43:0041:046:3720:39
6:39
#5063
15K
9.32 mi11:03:581:02:026:4020:58
6:45
#5420
20K
12.43 mi11:25:281:23:326:4421:30
6:56
#5824
HALF
13.11 mi11:30:051:28:096:444:37
6:47
#5873
25K
15.53 mi11:47:141:45:186:4717:09
7:05
#6283
30K
18.64 mi12:09:472:07:516:5222:33
7:16
#6599
20M
20.00 mi12:19:512:17:556:5410:04
7:25
#6714
21M
21.00 mi12:27:352:25:396:577:44
7:44
#6767
35K
21.75 mi12:32:552:30:596:575:20
7:08
#6788
23M
23.00 mi12:43:012:41:057:0110:06
8:05
#7048
24M
24.00 mi12:50:412:48:457:027:40
7:40
#7169
40K
24.85 mi12:58:002:56:047:067:19
8:34
#7439
25.2M
25.20 mi13:00:562:59:007:072:56
8:31
#7487
FINISH
26.22 mi13:08:393:06:437:087:43
7:35
#7615
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 mi4782447844786308(Top 22%)5668(Top 35%)5668(Top 99%)
10K6.21 mi3.10 mi5063-2814725-2474725-2475450(Top 19%)5032(Top 31%)5032(Top 88%)
15K9.32 mi3.11 mi5420-3575023-2985023-2986308(Top 22%)5668(Top 35%)5668(Top 99%)
20K12.43 mi3.11 mi5824-4045334-3115334-3117267(Top 25%)6350(Top 39%)6350(Top 111%)
HALF13.11 mi0.68 mi5873-495366-325366-326878(Top 24%)6096(Top 37%)6096(Top 107%)
25K15.53 mi2.42 mi6283-4105660-2945660-2947914(Top 27%)6702(Top 41%)6702(Top 117%)
30K18.64 mi3.11 mi6599-3165872-2125872-2127773(Top 27%)6476(Top 40%)6476(Top 113%)
20M20.00 mi1.36 mi6714-1155942-705942-708425(Top 29%)6726(Top 41%)6726(Top 118%)
21M21.00 mi1.00 mi6767-535962-205962-208027(Top 28%)6384(Top 39%)6384(Top 112%)
35K21.75 mi0.75 mi6788-215970-85970-88018(Top 28%)6427(Top 39%)6427(Top 112%)
23M23.00 mi1.25 mi7048-2606132-1626132-16212903(Top 44%)8759(Top 54%)8759(Top 153%)
24M24.00 mi1.00 mi7169-1216199-676199-6711283(Top 39%)7907(Top 48%)7907(Top 138%)
40K24.85 mi0.85 mi7439-2706350-1516350-15115983(Top 55%)9950(Top 61%)9950(Top 174%)
25.2M25.20 mi0.35 mi7487-486363-136363-1311543(Top 40%)7838(Top 48%)7838(Top 137%)
FINISH26.22 mi1.02 mi7615-1286421-586421-5811944(Top 41%)8061(Top 49%)8061(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
Γ—21
+97ft-345ft

Overall

6308

Males

5668

M18-39

5668

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5450

Males

5032

M18-39

5032

10K→15K

6.2 - 9.3 mi

Top 22%
Γ—3
+67ft-78ft

Overall

6308

Males

5668

M18-39

5668

15K→20K

9.3 - 12.4 mi

Top 25%
Γ—5
+106ft-86ft

Overall

7267

Males

6350

M18-39

6350

20K→HALF

12.4 - 13.1 mi

Top 24%
Γ—2
+19ft-37ft

Overall

6878

Males

6096

M18-39

6096

HALF→25K

13.1 - 15.5 mi

Top 27%
Γ—4
+66ft-88ft

Overall

7914

Males

6702

M18-39

6702

25K→30K

15.5 - 18.6 mi

Top 27%
Γ—9
+181ft-148ft

Overall

7773

Males

6476

M18-39

6476

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8425

Males

6726

M18-39

6726

20M→21M

20.0 - 21.0 mi

Top 28%
Γ—8
+106ft-24ft

Overall

8027

Males

6384

M18-39

6384

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8018

Males

6427

M18-39

6427

35K→23M

21.8 - 23.0 mi

Top 44%
Γ—5
+23ft-63ft

Overall

12903

Males

8759

M18-39

8759

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11283

Males

7907

M18-39

7907

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15983

Males

9950

M18-39

9950

40K→25.2M

24.9 - 25.2 mi

Top 40%
Γ—1
+13ft-16ft

Overall

11543

Males

7838

M18-39

7838

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
Γ—2
+22ft-21ft

Overall

11944

Males

8061

M18-39

8061

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
511
Passed By
2137
Net Change
-2833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4782
5K β†’ 10K70200-281#4782#5063
10K β†’ 15K34200-357#5063#5420
15K β†’ 20K40200-404#5420#5824
20K β†’ HALF352-49#5824#5873
HALF β†’ 25K34200-410#5873#6283
25K β†’ 30K78200-316#6283#6599
30K β†’ 20M46161-115#6599#6714
20M β†’ 21M4295-53#6714#6767
21M β†’ 35K3556-21#6767#6788
35K β†’ 23M32200-260#6788#7048
23M β†’ 24M32153-121#7048#7169
24M β†’ 40K21200-270#7169#7439
40K β†’ 25.2M1967-48#7439#7487
25.2M β†’ FINISH25153-128#7487#7615
TOTALS5112137-2833
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