Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Win Chirakranont

Bib: 11442 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 21%
Age Group (M45-49)
#0 / 2413
Top 30%
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Your Race 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
Report Preview
Generating your preview…
$4.99
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
20:58
3.11 mi
Rank: #6376
Start β†’ 5K
20:58 | 6:45/mi
10K
42:16
6.21 mi
Rank: #6899 (-523)
5K β†’ 10K
21:18 | 6:52/mi
15K
1:03:23
9.32 mi
Rank: #6849 (+50)
10K β†’ 15K
21:07 | 6:48/mi
20K
1:24:56
12.43 mi
Rank: #6982 (-133)
15K β†’ 20K
21:33 | 6:57/mi
HALF
1:29:34
13.11 mi
Rank: #6991 (-9)
20K β†’ HALF
4:38 | 6:48/mi
25K
1:46:15
15.53 mi
Rank: #6876 (+115)
HALF β†’ 25K
16:41 | 6:53/mi
30K
2:08:22
18.64 mi
Rank: #6835 (+41)
25K β†’ 30K
22:07 | 7:08/mi
20M
2:18:02
20.00 mi
Rank: #6761 (+74)
30K β†’ 20M
9:40 | 7:07/mi
21M
2:26:05
21.00 mi
Rank: #6920 (-159)
20M β†’ 21M
8:03 | 8:03/mi
35K
2:31:03
21.75 mi
Rank: #6821 (+99)
21M β†’ 35K
4:58 | 6:39/mi
23M
2:39:56
23.00 mi
Rank: #6705 (+116)
35K β†’ 23M
8:53 | 7:06/mi
24M
2:47:04
24.00 mi
Rank: #6690 (+15)
23M β†’ 24M
7:08 | 7:08/mi
40K
2:53:24
24.85 mi
Rank: #6683 (+7)
24M β†’ 40K
6:20 | 7:25/mi
25.2M
2:56:04
25.20 mi
Rank: #6663 (+20)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:03:14
26.22 mi
Rank: #6647 (+16)
25.2M β†’ FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:34
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
πŸ“ŠPositive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5320:586:4520:58
6:45
-
10K
6.21 mi11:13:1142:166:4921:18
6:52
+0:07
15K
9.32 mi11:34:181:03:236:4921:07
6:48
-0:04
20K
12.43 mi11:55:511:24:566:5121:33
6:57
+0:09
HALF
13.11 mi12:00:291:29:346:504:38
6:48
-0:09
25K
15.53 mi12:17:101:46:156:5116:41
6:53
+0:05
30K
18.64 mi12:39:172:08:226:5422:07
7:08
+0:15
20M
20.00 mi12:48:572:18:026:559:40
7:07
-0:01
21M
21.00 mi12:57:002:26:056:588:03
8:03
+0:56
35K
21.75 mi13:01:582:31:036:574:58
6:39
-1:24
23M
23.00 mi13:10:512:39:566:588:53
7:06
+0:27
24M
24.00 mi13:17:592:47:046:587:08
7:08
+0:02
40K
24.85 mi13:24:192:53:246:596:20
7:25
+0:17
25.2M
25.20 mi13:26:592:56:047:002:40
7:44
+0:19
FINISH
26.22 mi13:34:093:03:147:007:10
7:02
-0:42

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

6:39 /mi

Average Pace

7:00 /mi

Slowest Pace

8:03 /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

51:41

28% of race

Time at Steady Pace

1:54:30

62% of race

Time at Slower Pace

17:03

9% of race

Average Pace: 6:59 /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 mi10:51:5320:586:4520:58
6:45
#6376
10K
6.21 mi11:13:1142:166:4921:18
6:52
#6899
15K
9.32 mi11:34:181:03:236:4921:07
6:48
#6849
20K
12.43 mi11:55:511:24:566:5121:33
6:57
#6982
HALF
13.11 mi12:00:291:29:346:504:38
6:48
#6991
25K
15.53 mi12:17:101:46:156:5116:41
6:53
#6876
30K
18.64 mi12:39:172:08:226:5422:07
7:08
#6835
20M
20.00 mi12:48:572:18:026:559:40
7:07
#6761
21M
21.00 mi12:57:002:26:056:588:03
8:03
#6920
35K
21.75 mi13:01:582:31:036:574:58
6:39
#6821
23M
23.00 mi13:10:512:39:566:588:53
7:06
#6705
24M
24.00 mi13:17:592:47:046:587:08
7:08
#6690
40K
24.85 mi13:24:192:53:246:596:20
7:25
#6683
25.2M
25.20 mi13:26:592:56:047:002:40
7:44
#6663
FINISH
26.22 mi13:34:093:03:147:007:10
7:02
#6647
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6376576757676792(Top 23%)6034(Top 37%)6034(Top 250%)
10K6.21 mi3.10 mi6899-5236141-3746141-3747520(Top 26%)6564(Top 40%)6564(Top 272%)
15K9.32 mi3.11 mi6849+506086+556086+556792(Top 23%)6034(Top 37%)6034(Top 250%)
20K12.43 mi3.11 mi6982-1336172-866172-867383(Top 25%)6424(Top 39%)6424(Top 266%)
HALF13.11 mi0.68 mi6991-96179-76179-77052(Top 24%)6201(Top 38%)6201(Top 257%)
25K15.53 mi2.42 mi6876+1156090+896090+896496(Top 22%)5737(Top 35%)5737(Top 238%)
30K18.64 mi3.11 mi6835+416044+466044+466807(Top 23%)5863(Top 36%)5863(Top 243%)
20M20.00 mi1.36 mi6761+745970+745970+746373(Top 22%)5495(Top 34%)5495(Top 228%)
21M21.00 mi1.00 mi6920-1596077-1076077-10710175(Top 35%)7553(Top 46%)7553(Top 313%)
35K21.75 mi0.75 mi6821+995994+835994+834546(Top 16%)4077(Top 25%)4077(Top 169%)
23M23.00 mi1.25 mi6705+1165894+1005894+1006118(Top 21%)5184(Top 32%)5184(Top 215%)
24M24.00 mi1.00 mi6690+155874+205874+207352(Top 25%)5883(Top 36%)5883(Top 244%)
40K24.85 mi0.85 mi6683+75855+195855+198159(Top 28%)6254(Top 38%)6254(Top 259%)
25.2M25.20 mi0.35 mi6663+205838+175838+176592(Top 23%)5306(Top 32%)5306(Top 220%)
FINISH26.22 mi1.02 mi6647+165807+315807+317804(Top 27%)5946(Top 36%)5946(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6792

Males

6034

M45-49

6034

5K→10K

3.1 - 6.2 mi

Top 26%
Γ—5
+79ft-138ft

Overall

7520

Males

6564

M45-49

6564

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6792

Males

6034

M45-49

6034

15K→20K

9.3 - 12.4 mi

Top 25%
Γ—5
+106ft-86ft

Overall

7383

Males

6424

M45-49

6424

20K→HALF

12.4 - 13.1 mi

Top 24%
Γ—2
+19ft-37ft

Overall

7052

Males

6201

M45-49

6201

HALF→25K

13.1 - 15.5 mi

Top 22%
Γ—4
+66ft-88ft

Overall

6496

Males

5737

M45-49

5737

25K→30K

15.5 - 18.6 mi

Top 23%
Γ—9
+181ft-148ft

Overall

6807

Males

5863

M45-49

5863

30K→20M

18.6 - 20.0 mi

Top 22%
Γ—5
+64ft-50ft

Overall

6373

Males

5495

M45-49

5495

20M→21M

20.0 - 21.0 mi

Top 35%
Γ—8
+106ft-24ft

Overall

10175

Males

7553

M45-49

7553

21M→35K

21.0 - 21.8 mi

Top 16%
Γ—7
+17ft-86ft

Overall

4546

Males

4077

M45-49

4077

35K→23M

21.8 - 23.0 mi

Top 21%
Γ—5
+23ft-63ft

Overall

6118

Males

5184

M45-49

5184

23M→24M

23.0 - 24.0 mi

Top 25%
Γ—6
+12ft-82ft

Overall

7352

Males

5883

M45-49

5883

24M→40K

24.0 - 24.9 mi

Top 28%
Γ—1
+6ft-20ft

Overall

8159

Males

6254

M45-49

6254

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6592

Males

5306

M45-49

5306

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
Γ—2
+22ft-21ft

Overall

7804

Males

5946

M45-49

5946

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1263
Passed By
1102
Net Change
-271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6376
5K β†’ 10K57200-523#6376#6899
10K β†’ 15K168118+50#6899#6849
15K β†’ 20K119200-133#6849#6982
20K β†’ HALF2130-9#6982#6991
HALF β†’ 25K16146+115#6991#6876
25K β†’ 30K160119+41#6876#6835
30K β†’ 20M11440+74#6835#6761
20M β†’ 21M24183-159#6761#6920
21M β†’ 35K1045+99#6920#6821
35K β†’ 23M13822+116#6821#6705
23M β†’ 24M5237+15#6705#6690
24M β†’ 40K6154+7#6690#6683
40K β†’ 25.2M3313+20#6683#6663
25.2M β†’ FINISH5135+16#6663#6647
TOTALS12631102-271
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