Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Cyril Laboureau

Bib: 31948 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
27:01
3.11 mi
Rank: #21169
Start β†’ 5K
27:01 | 8:42/mi
10K
53:30
6.21 mi
Rank: #20817 (+352)
5K β†’ 10K
26:29 | 8:32/mi
15K
1:22:00
9.32 mi
Rank: #21781 (-964)
10K β†’ 15K
28:30 | 9:11/mi
20K
1:56:29
12.43 mi
Rank: #23926 (-2145)
15K β†’ 20K
34:29 | 11:06/mi
HALF
2:01:44
13.11 mi
Rank: #23661 (+265)
20K β†’ HALF
5:15 | 7:43/mi
25K
2:34:07
15.53 mi
Rank: #25202 (-1541)
HALF β†’ 25K
32:23 | 13:22/mi
30K
3:10:37
18.64 mi
Rank: #25523 (-321)
25K β†’ 30K
36:30 | 11:45/mi
20M
3:35:15
20.00 mi
Rank: #26450 (-927)
30K β†’ 20M
24:38 | 18:09/mi
21M
3:55:43
21.00 mi
Rank: #27038 (-588)
20M β†’ 21M
20:28 | 20:28/mi
35K
4:03:55
21.75 mi
Rank: #26983 (+55)
21M β†’ 35K
8:12 | 10:58/mi
23M
4:17:48
23.00 mi
Rank: #26873 (+110)
35K β†’ 23M
13:53 | 11:06/mi
24M
4:30:32
24.00 mi
Rank: #26939 (-66)
23M β†’ 24M
12:44 | 12:44/mi
40K
4:42:32
24.85 mi
Rank: #27004 (-65)
24M β†’ 40K
12:00 | 14:03/mi
25.2M
4:47:51
25.20 mi
Rank: #27039 (-35)
40K β†’ 25.2M
5:19 | 15:26/mi
FINISH
5:00:35
26.22 mi
Rank: #27100 (-61)
25.2M β†’ FINISH
12:44 | 12:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:44
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:58:51
Pace13:39 /mi
πŸ“ŠPositive Split: 46.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0227:018:4227:01
8:42
-
10K
6.21 mi12:22:3153:308:3726:29
8:32
-0:10
15K
9.32 mi12:51:011:22:008:4828:30
9:11
+0:39
20K
12.43 mi13:25:301:56:299:2334:29
11:06
+1:55
HALF
13.11 mi13:30:452:01:449:185:15
7:43
-3:23
25K
15.53 mi14:03:082:34:079:5632:23
13:22
+5:39
30K
18.64 mi14:39:383:10:3710:1436:30
11:45
-1:37
20M
20.00 mi15:04:163:35:1510:4624:38
18:09
+6:24
21M
21.00 mi15:24:443:55:4311:1420:28
20:28
+2:19
35K
21.75 mi15:32:564:03:5511:138:12
10:58
-9:30
23M
23.00 mi15:46:494:17:4811:1313:53
11:06
+0:08
24M
24.00 mi15:59:334:30:3211:1712:44
12:44
+1:38
40K
24.85 mi16:11:334:42:3211:2312:00
14:03
+1:19
25.2M
25.20 mi16:16:524:47:5111:265:19
15:26
+1:23
FINISH
26.22 mi16:29:365:00:3511:2912:44
12:30
-2:56

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

7:43 /mi

Average Pace

11:28 /mi

Slowest Pace

20:28 /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

1:27:15

29% of race

Time at Steady Pace

2:30:55

50% of race

Time at Slower Pace

1:02:25

21% of race

Average Pace: 11:28 /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 mi11:56:0227:018:4227:01
8:42
#21169
10K
6.21 mi12:22:3153:308:3726:29
8:32
#20817
15K
9.32 mi12:51:011:22:008:4828:30
9:11
#21781
20K
12.43 mi13:25:301:56:299:2334:29
11:06
#23926
HALF
13.11 mi13:30:452:01:449:185:15
7:43
#23661
25K
15.53 mi14:03:082:34:079:5632:23
13:22
#25202
30K
18.64 mi14:39:383:10:3710:1436:30
11:45
#25523
20M
20.00 mi15:04:163:35:1510:4624:38
18:09
#26450
21M
21.00 mi15:24:443:55:4311:1420:28
20:28
#27038
35K
21.75 mi15:32:564:03:5511:138:12
10:58
#26983
23M
23.00 mi15:46:494:17:4811:1313:53
11:06
#26873
24M
24.00 mi15:59:334:30:3211:1712:44
12:44
#26939
40K
24.85 mi16:11:334:42:3211:2312:00
14:03
#27004
25.2M
25.20 mi16:16:524:47:5111:265:19
15:26
#27039
FINISH
26.22 mi16:29:365:00:3511:2912:44
12:30
#27100
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 mi21169128181281823410(Top 81%)13959(Top 85%)13959(Top 578%)
10K6.21 mi3.10 mi20817+35212673+14512673+14520471(Top 71%)12545(Top 77%)12545(Top 520%)
15K9.32 mi3.11 mi21781-96413139-46613139-46623410(Top 81%)13959(Top 85%)13959(Top 578%)
20K12.43 mi3.11 mi23926-214514212-107314212-107327079(Top 93%)15625(Top 96%)15625(Top 648%)
HALF13.11 mi0.68 mi23661+26514076+13614076+13614751(Top 51%)10140(Top 62%)10140(Top 420%)
25K15.53 mi2.42 mi25202-154114810-73414810-73428414(Top 98%)16104(Top 99%)16104(Top 667%)
30K18.64 mi3.11 mi25523-32114924-11414924-11426448(Top 91%)15207(Top 93%)15207(Top 630%)
20M20.00 mi1.36 mi26450-92715310-38615310-38628987(Top 100%)16323(Top 100%)16323(Top 676%)
21M21.00 mi1.00 mi27038-58815563-25315563-25329001(Top 100%)16332(Top 100%)16332(Top 677%)
35K21.75 mi0.75 mi26983+5515527+3615527+3625204(Top 87%)14486(Top 89%)14486(Top 600%)
23M23.00 mi1.25 mi26873+11015476+5115476+5124688(Top 85%)14194(Top 87%)14194(Top 588%)
24M24.00 mi1.00 mi26939-6615498-2215498-2227411(Top 94%)15496(Top 95%)15496(Top 642%)
40K24.85 mi0.85 mi27004-6515520-2215520-2227923(Top 96%)15749(Top 96%)15749(Top 653%)
25.2M25.20 mi0.35 mi27039-3515532-1215532-1228149(Top 97%)15843(Top 97%)15843(Top 657%)
FINISH26.22 mi1.02 mi27100-6115542-1015542-1027888(Top 96%)15725(Top 96%)15725(Top 652%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
Γ—21
+97ft-345ft

Overall

23410

Males

13959

M45-49

13959

5K→10K

3.1 - 6.2 mi

Top 71%
Γ—5
+79ft-138ft

Overall

20471

Males

12545

M45-49

12545

10K→15K

6.2 - 9.3 mi

Top 81%
Γ—3
+67ft-78ft

Overall

23410

Males

13959

M45-49

13959

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

27079

Males

15625

M45-49

15625

20K→HALF

12.4 - 13.1 mi

Top 51%
Γ—2
+19ft-37ft

Overall

14751

Males

10140

M45-49

10140

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28414

Males

16104

M45-49

16104

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26448

Males

15207

M45-49

15207

30K→20M

18.6 - 20.0 mi

Top 100%
Γ—5
+64ft-50ft

Overall

28987

Males

16323

M45-49

16323

20M→21M

20.0 - 21.0 mi

Top 100%
Γ—8
+106ft-24ft

Overall

29001

Males

16332

M45-49

16332

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25204

Males

14486

M45-49

14486

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24688

Males

14194

M45-49

14194

23M→24M

23.0 - 24.0 mi

Top 94%
Γ—6
+12ft-82ft

Overall

27411

Males

15496

M45-49

15496

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27923

Males

15749

M45-49

15749

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28149

Males

15843

M45-49

15843

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
Γ—2
+22ft-21ft

Overall

27888

Males

15725

M45-49

15725

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1065*
Passed By
1639
Net Change
-5931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21169
5K β†’ 10K514*162+352#21169#20817
10K β†’ 15K20200-964#20817#21781
15K β†’ 20K4200-2145#21781#23926
20K β†’ HALF266*1+265#23926#23661
HALF β†’ 25K2200-1541#23661#25202
25K β†’ 30K42200-321#25202#25523
30K β†’ 20M2200-927#25523#26450
20M β†’ 21M1200-588#26450#27038
21M β†’ 35K605+55#27038#26983
35K β†’ 23M1155+110#26983#26873
23M β†’ 24M1581-66#26873#26939
24M β†’ 40K1176-65#26939#27004
40K β†’ 25.2M338-35#27004#27039
25.2M β†’ FINISH1071-61#27039#27100
TOTALS1065*1639-5931

* 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...

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