Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Takuma Mori

Bib: 9393 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 28%
Age Group (M40-44)
#0 / 2198
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
21:00
3.11 mi
Rank: #6473
Start β†’ 5K
21:00 | 6:46/mi
10K
42:04
6.21 mi
Rank: #6586 (-113)
5K β†’ 10K
21:04 | 6:47/mi
15K
1:03:11
9.32 mi
Rank: #6632 (-46)
10K β†’ 15K
21:07 | 6:48/mi
20K
1:24:22
12.43 mi
Rank: #6508 (+124)
15K β†’ 20K
21:11 | 6:50/mi
HALF
1:28:56
13.11 mi
Rank: #6492 (+16)
20K β†’ HALF
4:34 | 6:42/mi
25K
1:45:40
15.53 mi
Rank: #6505 (-13)
HALF β†’ 25K
16:44 | 6:54/mi
30K
2:08:01
18.64 mi
Rank: #6670 (-165)
25K β†’ 30K
22:21 | 7:12/mi
20M
2:17:59
20.00 mi
Rank: #6744 (-74)
30K β†’ 20M
9:58 | 7:21/mi
21M
2:25:49
21.00 mi
Rank: #6838 (-94)
20M β†’ 21M
7:50 | 7:50/mi
35K
2:31:26
21.75 mi
Rank: #6937 (-99)
21M β†’ 35K
5:37 | 7:31/mi
23M
2:41:25
23.00 mi
Rank: #7151 (-214)
35K β†’ 23M
9:59 | 7:59/mi
24M
2:49:27
24.00 mi
Rank: #7381 (-230)
23M β†’ 24M
8:02 | 8:02/mi
40K
2:56:38
24.85 mi
Rank: #7611 (-230)
24M β†’ 40K
7:11 | 8:25/mi
25.2M
2:59:45
25.20 mi
Rank: #7718 (-107)
40K β†’ 25.2M
3:07 | 9:03/mi
FINISH
3:08:00
26.22 mi
Rank: #8001 (-283)
25.2M β†’ FINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:56
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:34 /mi
πŸ“ŠPositive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:3421:006:4621:00
6:46
-
10K
6.21 mi10:57:3842:046:4721:04
6:47
+0:01
15K
9.32 mi11:18:451:03:116:4721:07
6:48
+0:01
20K
12.43 mi11:39:561:24:226:4821:11
6:50
+0:02
HALF
13.11 mi11:44:301:28:566:484:34
6:42
-0:08
25K
15.53 mi12:01:141:45:406:4916:44
6:54
+0:12
30K
18.64 mi12:23:352:08:016:5322:21
7:12
+0:18
20M
20.00 mi12:33:332:17:596:549:58
7:21
+0:09
21M
21.00 mi12:41:232:25:496:577:50
7:50
+0:29
35K
21.75 mi12:47:002:31:266:585:37
7:31
-0:19
23M
23.00 mi12:56:592:41:257:029:59
7:59
+0:28
24M
24.00 mi13:05:012:49:277:048:02
8:02
+0:03
40K
24.85 mi13:12:122:56:387:077:11
8:25
+0:23
25.2M
25.20 mi13:15:192:59:457:083:07
9:03
+0:38
FINISH
26.22 mi13:23:343:08:007:118:15
8:06
-0:57

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

6:42 /mi

Average Pace

7:11 /mi

Slowest Pace

9:03 /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

1:45:40

56% of race

Time at Steady Pace

37:56

20% of race

Time at Slower Pace

44:24

24% of race

Average Pace: 7:10 /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 mi10:36:3421:006:4621:00
6:46
#6473
10K
6.21 mi10:57:3842:046:4721:04
6:47
#6586
15K
9.32 mi11:18:451:03:116:4721:07
6:48
#6632
20K
12.43 mi11:39:561:24:226:4821:11
6:50
#6508
HALF
13.11 mi11:44:301:28:566:484:34
6:42
#6492
25K
15.53 mi12:01:141:45:406:4916:44
6:54
#6505
30K
18.64 mi12:23:352:08:016:5322:21
7:12
#6670
20M
20.00 mi12:33:332:17:596:549:58
7:21
#6744
21M
21.00 mi12:41:232:25:496:577:50
7:50
#6838
35K
21.75 mi12:47:002:31:266:585:37
7:31
#6937
23M
23.00 mi12:56:592:41:257:029:59
7:59
#7151
24M
24.00 mi13:05:012:49:277:048:02
8:02
#7381
40K
24.85 mi13:12:122:56:387:077:11
8:25
#7611
25.2M
25.20 mi13:15:192:59:457:083:07
9:03
#7718
FINISH
26.22 mi13:23:343:08:007:118:15
8:06
#8001
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6473583758376803(Top 23%)6045(Top 37%)6045(Top 275%)
10K6.21 mi3.10 mi6586-1135916-795916-796788(Top 23%)6044(Top 37%)6044(Top 275%)
15K9.32 mi3.11 mi6632-465933-175933-176803(Top 23%)6045(Top 37%)6045(Top 275%)
20K12.43 mi3.11 mi6508+1245839+945839+946377(Top 22%)5696(Top 35%)5696(Top 259%)
HALF13.11 mi0.68 mi6492+165829+105829+106205(Top 21%)5592(Top 34%)5592(Top 254%)
25K15.53 mi2.42 mi6505-135823+65823+66703(Top 23%)5896(Top 36%)5896(Top 268%)
30K18.64 mi3.11 mi6670-1655927-1045927-1047359(Top 25%)6232(Top 38%)6232(Top 284%)
20M20.00 mi1.36 mi6744-745961-345961-347920(Top 27%)6452(Top 39%)6452(Top 294%)
21M21.00 mi1.00 mi6838-946015-546015-548723(Top 30%)6780(Top 41%)6780(Top 308%)
35K21.75 mi0.75 mi6937-996084-696084-6910846(Top 37%)7869(Top 48%)7869(Top 358%)
23M23.00 mi1.25 mi7151-2146205-1216205-12112260(Top 42%)8468(Top 52%)8468(Top 385%)
24M24.00 mi1.00 mi7381-2306336-1316336-13113961(Top 48%)9127(Top 56%)9127(Top 415%)
40K24.85 mi0.85 mi7611-2306452-1166452-11615027(Top 52%)9511(Top 58%)9511(Top 433%)
25.2M25.20 mi0.35 mi7718-1076507-556507-5514832(Top 51%)9392(Top 57%)9392(Top 427%)
FINISH26.22 mi1.02 mi8001-2836636-1296636-12915736(Top 54%)9862(Top 60%)9862(Top 449%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6803

Males

6045

M40-44

6045

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6788

Males

6044

M40-44

6044

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6803

Males

6045

M40-44

6045

15K→20K

9.3 - 12.4 mi

Top 22%
Γ—5
+106ft-86ft

Overall

6377

Males

5696

M40-44

5696

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6205

Males

5592

M40-44

5592

HALF→25K

13.1 - 15.5 mi

Top 23%
Γ—4
+66ft-88ft

Overall

6703

Males

5896

M40-44

5896

25K→30K

15.5 - 18.6 mi

Top 25%
Γ—9
+181ft-148ft

Overall

7359

Males

6232

M40-44

6232

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7920

Males

6452

M40-44

6452

20M→21M

20.0 - 21.0 mi

Top 30%
Γ—8
+106ft-24ft

Overall

8723

Males

6780

M40-44

6780

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10846

Males

7869

M40-44

7869

35K→23M

21.8 - 23.0 mi

Top 42%
Γ—5
+23ft-63ft

Overall

12260

Males

8468

M40-44

8468

23M→24M

23.0 - 24.0 mi

Top 48%
Γ—6
+12ft-82ft

Overall

13961

Males

9127

M40-44

9127

24M→40K

24.0 - 24.9 mi

Top 52%
Γ—1
+6ft-20ft

Overall

15027

Males

9511

M40-44

9511

40K→25.2M

24.9 - 25.2 mi

Top 51%
Γ—1
+13ft-16ft

Overall

14832

Males

9392

M40-44

9392

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
Γ—2
+22ft-21ft

Overall

15736

Males

9862

M40-44

9862

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
911
Passed By
2052
Net Change
-1528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6473
5K β†’ 10K144200-113#6473#6586
10K β†’ 15K123169-46#6586#6632
15K β†’ 20K19571+124#6632#6508
20K β†’ HALF2812+16#6508#6492
HALF β†’ 25K99112-13#6492#6505
25K β†’ 30K103200-165#6505#6670
30K β†’ 20M52126-74#6670#6744
20M β†’ 21M33127-94#6744#6838
21M β†’ 35K20119-99#6838#6937
35K β†’ 23M43200-214#6937#7151
23M β†’ 24M18200-230#7151#7381
24M β†’ 40K26200-230#7381#7611
40K β†’ 25.2M9116-107#7611#7718
25.2M β†’ FINISH18200-283#7718#8001
TOTALS9112052-1528
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...

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