Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Florent De Boisvilliers

Bib: 9795 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 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M45-49)
#0 / 2413
Top 43%
Race Day Weather
51Β°/41Β°F
overcast clouds

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
22:09
3.11 mi
Rank: #9571
Start β†’ 5K
22:09 | 7:08/mi
10K
44:14
6.21 mi
Rank: #9476 (+95)
5K β†’ 10K
22:05 | 7:07/mi
15K
1:06:12
9.32 mi
Rank: #9301 (+175)
10K β†’ 15K
21:58 | 7:05/mi
20K
1:28:19
12.43 mi
Rank: #9135 (+166)
15K β†’ 20K
22:07 | 7:08/mi
HALF
1:33:10
13.11 mi
Rank: #9153 (-18)
20K β†’ HALF
4:51 | 7:07/mi
25K
1:50:30
15.53 mi
Rank: #9025 (+128)
HALF β†’ 25K
17:20 | 7:09/mi
30K
2:13:09
18.64 mi
Rank: #8781 (+244)
25K β†’ 30K
22:39 | 7:18/mi
20M
2:23:07
20.00 mi
Rank: #8649 (+132)
30K β†’ 20M
9:58 | 7:21/mi
21M
2:30:39
21.00 mi
Rank: #8509 (+140)
20M β†’ 21M
7:32 | 7:32/mi
35K
2:36:06
21.75 mi
Rank: #8477 (+32)
21M β†’ 35K
5:27 | 7:18/mi
23M
2:45:20
23.00 mi
Rank: #8420 (+57)
35K β†’ 23M
9:14 | 7:23/mi
24M
2:52:36
24.00 mi
Rank: #8380 (+40)
23M β†’ 24M
7:16 | 7:16/mi
40K
2:58:55
24.85 mi
Rank: #8339 (+41)
24M β†’ 40K
6:19 | 7:24/mi
25.2M
3:01:40
25.20 mi
Rank: #8327 (+12)
40K β†’ 25.2M
2:45 | 7:59/mi
FINISH
3:08:47
26.22 mi
Rank: #8245 (+82)
25.2M β†’ FINISH
7:07 | 7:00/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:10
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:35:37
Pace7:18 /mi
πŸ“ŠPositive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:2722:097:0822:09
7:08
-
10K
6.21 mi11:00:3244:147:0822:05
7:07
-0:01
15K
9.32 mi11:22:301:06:127:0721:58
7:05
-0:02
20K
12.43 mi11:44:371:28:197:0722:07
7:08
+0:03
HALF
13.11 mi11:49:281:33:107:074:51
7:07
-0:01
25K
15.53 mi12:06:481:50:307:0717:20
7:09
+0:02
30K
18.64 mi12:29:272:13:097:0922:39
7:18
+0:09
20M
20.00 mi12:39:252:23:077:109:58
7:21
+0:03
21M
21.00 mi12:46:572:30:397:117:32
7:32
+0:11
35K
21.75 mi12:52:242:36:067:115:27
7:18
-0:14
23M
23.00 mi13:01:382:45:207:129:14
7:23
+0:05
24M
24.00 mi13:08:542:52:367:127:16
7:16
-0:07
40K
24.85 mi13:15:132:58:557:126:19
7:24
+0:08
25.2M
25.20 mi13:17:583:01:407:132:45
7:59
+0:35
FINISH
26.22 mi13:25:053:08:477:137:07
7:00
-0:59

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

7:00 /mi

Average Pace

7:12 /mi

Slowest Pace

7:59 /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

3:06:02

99% of race

Time at Steady Pace

2:45

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:38:2722:097:0822:09
7:08
#9571
10K
6.21 mi11:00:3244:147:0822:05
7:07
#9476
15K
9.32 mi11:22:301:06:127:0721:58
7:05
#9301
20K
12.43 mi11:44:371:28:197:0722:07
7:08
#9135
HALF
13.11 mi11:49:281:33:107:074:51
7:07
#9153
25K
15.53 mi12:06:481:50:307:0717:20
7:09
#9025
30K
18.64 mi12:29:272:13:097:0922:39
7:18
#8781
20M
20.00 mi12:39:252:23:077:109:58
7:21
#8649
21M
21.00 mi12:46:572:30:397:117:32
7:32
#8509
35K
21.75 mi12:52:242:36:067:115:27
7:18
#8477
23M
23.00 mi13:01:382:45:207:129:14
7:23
#8420
24M
24.00 mi13:08:542:52:367:127:16
7:16
#8380
40K
24.85 mi13:15:132:58:557:126:19
7:24
#8339
25.2M
25.20 mi13:17:583:01:407:132:45
7:59
#8327
FINISH
26.22 mi13:25:053:08:477:137:07
7:00
#8245
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 mi9571786178619037(Top 31%)7509(Top 46%)7509(Top 311%)
10K6.21 mi3.10 mi9476+957809+527809+529446(Top 33%)7758(Top 47%)7758(Top 322%)
15K9.32 mi3.11 mi9301+1757690+1197690+1199037(Top 31%)7509(Top 46%)7509(Top 311%)
20K12.43 mi3.11 mi9135+1667569+1217569+1218711(Top 30%)7248(Top 44%)7248(Top 300%)
HALF13.11 mi0.68 mi9153-187578-97578-99485(Top 33%)7697(Top 47%)7697(Top 319%)
25K15.53 mi2.42 mi9025+1287479+997479+998460(Top 29%)7002(Top 43%)7002(Top 290%)
30K18.64 mi3.11 mi8781+2447296+1837296+1838009(Top 28%)6619(Top 41%)6619(Top 274%)
20M20.00 mi1.36 mi8649+1327185+1117185+1117926(Top 27%)6458(Top 40%)6458(Top 268%)
21M21.00 mi1.00 mi8509+1407076+1097076+1096712(Top 23%)5590(Top 34%)5590(Top 232%)
35K21.75 mi0.75 mi8477+327040+367040+369145(Top 32%)7023(Top 43%)7023(Top 291%)
23M23.00 mi1.25 mi8420+576978+626978+627963(Top 27%)6322(Top 39%)6322(Top 262%)
24M24.00 mi1.00 mi8380+406927+516927+518322(Top 29%)6429(Top 39%)6429(Top 266%)
40K24.85 mi0.85 mi8339+416873+546873+548026(Top 28%)6186(Top 38%)6186(Top 256%)
25.2M25.20 mi0.35 mi8327+126856+176856+178136(Top 28%)6171(Top 38%)6171(Top 256%)
FINISH26.22 mi1.02 mi8245+826783+736783+737413(Top 26%)5728(Top 35%)5728(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
Γ—21
+97ft-345ft

Overall

9037

Males

7509

M45-49

7509

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9446

Males

7758

M45-49

7758

10K→15K

6.2 - 9.3 mi

Top 31%
Γ—3
+67ft-78ft

Overall

9037

Males

7509

M45-49

7509

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—5
+106ft-86ft

Overall

8711

Males

7248

M45-49

7248

20K→HALF

12.4 - 13.1 mi

Top 33%
Γ—2
+19ft-37ft

Overall

9485

Males

7697

M45-49

7697

HALF→25K

13.1 - 15.5 mi

Top 29%
Γ—4
+66ft-88ft

Overall

8460

Males

7002

M45-49

7002

25K→30K

15.5 - 18.6 mi

Top 28%
Γ—9
+181ft-148ft

Overall

8009

Males

6619

M45-49

6619

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7926

Males

6458

M45-49

6458

20M→21M

20.0 - 21.0 mi

Top 23%
Γ—8
+106ft-24ft

Overall

6712

Males

5590

M45-49

5590

21M→35K

21.0 - 21.8 mi

Top 32%
Γ—7
+17ft-86ft

Overall

9145

Males

7023

M45-49

7023

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7963

Males

6322

M45-49

6322

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8322

Males

6429

M45-49

6429

24M→40K

24.0 - 24.9 mi

Top 28%
Γ—1
+6ft-20ft

Overall

8026

Males

6186

M45-49

6186

40K→25.2M

24.9 - 25.2 mi

Top 28%
Γ—1
+13ft-16ft

Overall

8136

Males

6171

M45-49

6171

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
Γ—2
+22ft-21ft

Overall

7413

Males

5728

M45-49

5728

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2051*
Passed By
725
Net Change
+1326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9571
5K β†’ 10K284*189+95#9571#9476
10K β†’ 15K240*65+175#9476#9301
15K β†’ 20K226*60+166#9301#9135
20K β†’ HALF1735-18#9135#9153
HALF β†’ 25K17446+128#9153#9025
25K β†’ 30K294*50+244#9025#8781
30K β†’ 20M15725+132#8781#8649
20M β†’ 21M15919+140#8649#8509
21M β†’ 35K6937+32#8509#8477
35K β†’ 23M10245+57#8477#8420
23M β†’ 24M9656+40#8420#8380
24M β†’ 40K8241+41#8380#8339
40K β†’ 25.2M3523+12#8339#8327
25.2M β†’ FINISH11634+82#8327#8245
TOTALS2051*725+1326

* 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