Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Benoit Lardoux

Bib: 4622 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Age Group (M18-39)
#0 / 5723
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
20:31
3.11 mi
Rank: #5034
Start β†’ 5K
20:31 | 6:37/mi
10K
41:34
6.21 mi
Rank: #5812 (-778)
5K β†’ 10K
21:03 | 6:47/mi
15K
1:02:14
9.32 mi
Rank: #5619 (+193)
10K β†’ 15K
20:40 | 6:40/mi
20K
1:23:04
12.43 mi
Rank: #5496 (+123)
15K β†’ 20K
20:50 | 6:43/mi
HALF
1:27:35
13.11 mi
Rank: #5485 (+11)
20K β†’ HALF
4:31 | 6:38/mi
25K
1:44:11
15.53 mi
Rank: #5563 (-78)
HALF β†’ 25K
16:36 | 6:51/mi
30K
2:07:03
18.64 mi
Rank: #6181 (-618)
25K β†’ 30K
22:52 | 7:22/mi
20M
2:16:56
20.00 mi
Rank: #6302 (-121)
30K β†’ 20M
9:53 | 7:17/mi
21M
2:24:48
21.00 mi
Rank: #6445 (-143)
20M β†’ 21M
7:52 | 7:52/mi
35K
2:30:36
21.75 mi
Rank: #6659 (-214)
21M β†’ 35K
5:48 | 7:46/mi
23M
2:43:19
23.00 mi
Rank: #7758 (-1099)
35K β†’ 23M
12:43 | 10:10/mi
24M
2:51:39
24.00 mi
Rank: #8080 (-322)
23M β†’ 24M
8:20 | 8:20/mi
40K
2:59:27
24.85 mi
Rank: #8515 (-435)
24M β†’ 40K
7:48 | 9:08/mi
25.2M
3:02:59
25.20 mi
Rank: #8721 (-206)
40K β†’ 25.2M
3:32 | 10:15/mi
FINISH
3:12:47
26.22 mi
Rank: #9450 (-729)
25.2M β†’ FINISH
9:48 | 9:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:45:12
Pace8:02 /mi
πŸ“ŠPositive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4420:316:3720:31
6:37
-
10K
6.21 mi10:44:4741:346:4221:03
6:47
+0:10
15K
9.32 mi11:05:271:02:146:4120:40
6:40
-0:07
20K
12.43 mi11:26:171:23:046:4220:50
6:43
+0:03
HALF
13.11 mi11:30:481:27:356:414:31
6:38
-0:05
25K
15.53 mi11:47:241:44:116:4316:36
6:51
+0:13
30K
18.64 mi12:10:162:07:036:4922:52
7:22
+0:31
20M
20.00 mi12:20:092:16:566:519:53
7:17
-0:05
21M
21.00 mi12:28:012:24:486:547:52
7:52
+0:35
35K
21.75 mi12:33:492:30:366:565:48
7:46
-0:06
23M
23.00 mi12:46:322:43:197:0712:43
10:10
+2:24
24M
24.00 mi12:54:522:51:397:108:20
8:20
-1:50
40K
24.85 mi13:02:402:59:277:147:48
9:08
+0:48
25.2M
25.20 mi13:06:123:02:597:163:32
10:15
+1:07
FINISH
26.22 mi13:16:003:12:477:229:48
9:38
-0:37

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

6:37 /mi

Average Pace

7:21 /mi

Slowest Pace

10:15 /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

1:06:32

35% of race

Time at Steady Pace

1:24:04

44% of race

Time at Slower Pace

42:11

22% of race

Average Pace: 7:21 /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 mi10:23:4420:316:3720:31
6:37
#5034
10K
6.21 mi10:44:4741:346:4221:03
6:47
#5812
15K
9.32 mi11:05:271:02:146:4120:40
6:40
#5619
20K
12.43 mi11:26:171:23:046:4220:50
6:43
#5496
HALF
13.11 mi11:30:481:27:356:414:31
6:38
#5485
25K
15.53 mi11:47:241:44:116:4316:36
6:51
#5563
30K
18.64 mi12:10:162:07:036:4922:52
7:22
#6181
20M
20.00 mi12:20:092:16:566:519:53
7:17
#6302
21M
21.00 mi12:28:012:24:486:547:52
7:52
#6445
35K
21.75 mi12:33:492:30:366:565:48
7:46
#6659
23M
23.00 mi12:46:322:43:197:0712:43
10:10
#7758
24M
24.00 mi12:54:522:51:397:108:20
8:20
#8080
40K
24.85 mi13:02:402:59:277:147:48
9:08
#8515
25.2M
25.20 mi13:06:123:02:597:163:32
10:15
#8721
FINISH
26.22 mi13:16:003:12:477:229:48
9:38
#9450
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 mi5034469846985387(Top 19%)4988(Top 31%)4988(Top 87%)
10K6.21 mi3.10 mi5812-7785332-6345332-6346725(Top 23%)5995(Top 37%)5995(Top 105%)
15K9.32 mi3.11 mi5619+1935175+1575175+1575387(Top 19%)4988(Top 31%)4988(Top 87%)
20K12.43 mi3.11 mi5496+1235073+1025073+1025258(Top 18%)4854(Top 30%)4854(Top 85%)
HALF13.11 mi0.68 mi5485+115061+125061+125553(Top 19%)5084(Top 31%)5084(Top 89%)
25K15.53 mi2.42 mi5563-785112-515112-516193(Top 21%)5513(Top 34%)5513(Top 96%)
30K18.64 mi3.11 mi6181-6185544-4325544-4328576(Top 30%)6935(Top 42%)6935(Top 121%)
20M20.00 mi1.36 mi6302-1215621-775621-777485(Top 26%)6201(Top 38%)6201(Top 108%)
21M21.00 mi1.00 mi6445-1435733-1125733-1128971(Top 31%)6933(Top 42%)6933(Top 121%)
35K21.75 mi0.75 mi6659-2145886-1535886-15312644(Top 44%)8702(Top 53%)8702(Top 152%)
23M23.00 mi1.25 mi7758-10996594-7086594-70822549(Top 78%)13185(Top 81%)13185(Top 230%)
24M24.00 mi1.00 mi8080-3226759-1656759-16515868(Top 55%)9971(Top 61%)9971(Top 174%)
40K24.85 mi0.85 mi8515-4356976-2176976-21718920(Top 65%)11311(Top 69%)11311(Top 198%)
25.2M25.20 mi0.35 mi8721-2067080-1047080-10420186(Top 70%)11931(Top 73%)11931(Top 208%)
FINISH26.22 mi1.02 mi9450-7297456-3767456-37622707(Top 78%)13164(Top 81%)13164(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
Γ—21
+97ft-345ft

Overall

5387

Males

4988

M18-39

4988

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6725

Males

5995

M18-39

5995

10K→15K

6.2 - 9.3 mi

Top 19%
Γ—3
+67ft-78ft

Overall

5387

Males

4988

M18-39

4988

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5258

Males

4854

M18-39

4854

20K→HALF

12.4 - 13.1 mi

Top 19%
Γ—2
+19ft-37ft

Overall

5553

Males

5084

M18-39

5084

HALF→25K

13.1 - 15.5 mi

Top 21%
Γ—4
+66ft-88ft

Overall

6193

Males

5513

M18-39

5513

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8576

Males

6935

M18-39

6935

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7485

Males

6201

M18-39

6201

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

8971

Males

6933

M18-39

6933

21M→35K

21.0 - 21.8 mi

Top 44%
Γ—7
+17ft-86ft

Overall

12644

Males

8702

M18-39

8702

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22549

Males

13185

M18-39

13185

23M→24M

23.0 - 24.0 mi

Top 55%
Γ—6
+12ft-82ft

Overall

15868

Males

9971

M18-39

9971

24M→40K

24.0 - 24.9 mi

Top 65%
Γ—1
+6ft-20ft

Overall

18920

Males

11311

M18-39

11311

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20186

Males

11931

M18-39

11931

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
Γ—2
+22ft-21ft

Overall

22707

Males

13164

M18-39

13164

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
714*
Passed By
2191
Net Change
-4416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5034
5K β†’ 10K36200-778#5034#5812
10K β†’ 15K239*46+193#5812#5619
15K β†’ 20K17249+123#5619#5496
20K β†’ HALF2312+11#5496#5485
HALF β†’ 25K68146-78#5485#5563
25K β†’ 30K41200-618#5563#6181
30K β†’ 20M43164-121#6181#6302
20M β†’ 21M31174-143#6302#6445
21M β†’ 35K14200-214#6445#6659
35K β†’ 23M10200-1099#6659#7758
23M β†’ 24M10200-322#7758#8080
24M β†’ 40K12200-435#8080#8515
40K β†’ 25.2M6200-206#8515#8721
25.2M β†’ FINISH9200-729#8721#9450
TOTALS714*2191-4416

* 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...
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

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