All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jean-Christophe Lasnier

Bib: 4139 β€’M β€’Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 16%
Age Group (M18-39)
#0 / 5723
Top 38%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Jean-Christophe

Your Race Performance Report is ready

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

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 6:18/mi at mile 15.5

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
19:39
3.11 mi
Rank: #2881
Start β†’ 5K
19:39 | 6:20/mi
10K
39:23
6.21 mi
Rank: #3010 (-129)
5K β†’ 10K
19:44 | 6:22/mi
15K
58:58
9.32 mi
Rank: #2957 (+53)
10K β†’ 15K
19:35 | 6:19/mi
20K
1:18:41
12.43 mi
Rank: #2915 (+42)
15K β†’ 20K
19:43 | 6:21/mi
HALF
1:23:00
13.11 mi
Rank: #2934 (-19)
20K β†’ HALF
4:19 | 6:20/mi
25K
1:38:17
15.53 mi
Rank: #2790 (+144)
HALF β†’ 25K
15:17 | 6:19/mi
30K
1:58:40
18.64 mi
Rank: #2794 (-4)
25K β†’ 30K
20:23 | 6:34/mi
20M
2:07:32
20.00 mi
Rank: #2748 (+46)
30K β†’ 20M
8:52 | 6:32/mi
21M
2:14:22
21.00 mi
Rank: #2720 (+28)
20M β†’ 21M
6:50 | 6:50/mi
35K
2:19:07
21.75 mi
Rank: #2701 (+19)
21M β†’ 35K
4:45 | 6:21/mi
23M
2:27:20
23.00 mi
Rank: #2675 (+26)
35K β†’ 23M
8:13 | 6:34/mi
24M
2:33:50
24.00 mi
Rank: #2670 (+5)
23M β†’ 24M
6:30 | 6:30/mi
40K
2:39:36
24.85 mi
Rank: #2680 (-10)
24M β†’ 40K
5:46 | 6:45/mi
25.2M
2:42:10
25.20 mi
Rank: #2691 (-11)
40K β†’ 25.2M
2:34 | 7:27/mi
FINISH
2:49:01
26.22 mi
Rank: #2786 (-95)
25.2M β†’ FINISH
6:51 | 6:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:00
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:01
Pace6:34 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4719:396:2019:39
6:20
-
10K
6.21 mi10:41:3139:236:2119:44
6:22
+0:02
15K
9.32 mi11:01:0658:586:2019:35
6:19
-0:03
20K
12.43 mi11:20:491:18:416:2019:43
6:21
+0:02
HALF
13.11 mi11:25:081:23:006:204:19
6:20
-0:01
25K
15.53 mi11:40:251:38:176:2015:17
6:19
-0:01
30K
18.64 mi12:00:481:58:406:2220:23
6:34
+0:15
20M
20.00 mi12:09:402:07:326:238:52
6:32
-0:02
21M
21.00 mi12:16:302:14:226:246:50
6:50
+0:18
35K
21.75 mi12:21:152:19:076:244:45
6:21
-0:29
23M
23.00 mi12:29:282:27:206:258:13
6:34
+0:13
24M
24.00 mi12:35:582:33:506:256:30
6:30
-0:04
40K
24.85 mi12:41:442:39:366:265:46
6:45
+0:15
25.2M
25.20 mi12:44:182:42:106:272:34
7:27
+0:42
FINISH
26.22 mi12:51:092:49:016:286:51
6:44
-0:43

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

6:19 /mi

Average Pace

6:27 /mi

Slowest Pace

7:27 /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

2:46:27

98% of race

Time at Steady Pace

2:34

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:21:4719:396:2019:39
6:20
#2881
10K
6.21 mi10:41:3139:236:2119:44
6:22
#3010
15K
9.32 mi11:01:0658:586:2019:35
6:19
#2957
20K
12.43 mi11:20:491:18:416:2019:43
6:21
#2915
HALF
13.11 mi11:25:081:23:006:204:19
6:20
#2934
25K
15.53 mi11:40:251:38:176:2015:17
6:19
#2790
30K
18.64 mi12:00:481:58:406:2220:23
6:34
#2794
20M
20.00 mi12:09:402:07:326:238:52
6:32
#2748
21M
21.00 mi12:16:302:14:226:246:50
6:50
#2720
35K
21.75 mi12:21:152:19:076:244:45
6:21
#2701
23M
23.00 mi12:29:282:27:206:258:13
6:34
#2675
24M
24.00 mi12:35:582:33:506:256:30
6:30
#2670
40K
24.85 mi12:41:442:39:366:265:46
6:45
#2680
25.2M
25.20 mi12:44:182:42:106:272:34
7:27
#2691
FINISH
26.22 mi12:51:092:49:016:286:51
6:44
#2786
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 mi2881275727572882(Top 10%)2764(Top 17%)2764(Top 48%)
10K6.21 mi3.10 mi3010-1292887-1302887-1303194(Top 11%)3061(Top 19%)3061(Top 53%)
15K9.32 mi3.11 mi2957+532838+492838+492882(Top 10%)2764(Top 17%)2764(Top 48%)
20K12.43 mi3.11 mi2915+422796+422796+422844(Top 10%)2732(Top 17%)2732(Top 48%)
HALF13.11 mi0.68 mi2934-192817-212817-213224(Top 11%)3100(Top 19%)3100(Top 54%)
25K15.53 mi2.42 mi2790+1442684+1332684+1332328(Top 8%)2243(Top 14%)2243(Top 39%)
30K18.64 mi3.11 mi2794-42685-12685-12895(Top 10%)2759(Top 17%)2759(Top 48%)
20M20.00 mi1.36 mi2748+462638+472638+472566(Top 9%)2430(Top 15%)2430(Top 42%)
21M21.00 mi1.00 mi2720+282612+262612+262597(Top 9%)2439(Top 15%)2439(Top 43%)
35K21.75 mi0.75 mi2701+192593+192593+192727(Top 9%)2557(Top 16%)2557(Top 45%)
23M23.00 mi1.25 mi2675+262569+242569+242722(Top 9%)2541(Top 16%)2541(Top 44%)
24M24.00 mi1.00 mi2670+52562+72562+73141(Top 11%)2854(Top 17%)2854(Top 50%)
40K24.85 mi0.85 mi2680-102570-82570-83832(Top 13%)3386(Top 21%)3386(Top 59%)
25.2M25.20 mi0.35 mi2691-112580-102580-104776(Top 16%)4037(Top 25%)4037(Top 71%)
FINISH26.22 mi1.02 mi2786-952662-822662-825544(Top 19%)4558(Top 28%)4558(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2882

Males

2764

M18-39

2764

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3194

Males

3061

M18-39

3061

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2882

Males

2764

M18-39

2764

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2844

Males

2732

M18-39

2732

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3224

Males

3100

M18-39

3100

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2328

Males

2243

M18-39

2243

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2895

Males

2759

M18-39

2759

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2566

Males

2430

M18-39

2430

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2597

Males

2439

M18-39

2439

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2727

Males

2557

M18-39

2557

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2722

Males

2541

M18-39

2541

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3141

Males

2854

M18-39

2854

24M→40K

24.0 - 24.9 mi

Top 13%
Γ—1
+6ft-20ft

Overall

3832

Males

3386

M18-39

3386

40K→25.2M

24.9 - 25.2 mi

Top 16%
Γ—1
+13ft-16ft

Overall

4776

Males

4037

M18-39

4037

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
Γ—2
+22ft-21ft

Overall

5544

Males

4558

M18-39

4558

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
822
Passed By
727
Net Change
+95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2881
5K β†’ 10K66195-129#2881#3010
10K β†’ 15K11158+53#3010#2957
15K β†’ 20K9149+42#2957#2915
20K β†’ HALF423-19#2915#2934
HALF β†’ 25K1517+144#2934#2790
25K β†’ 30K8791-4#2790#2794
30K β†’ 20M7226+46#2794#2748
20M β†’ 21M5426+28#2748#2720
21M β†’ 35K3314+19#2720#2701
35K β†’ 23M4721+26#2701#2675
23M β†’ 24M3732+5#2675#2670
24M β†’ 40K3747-10#2670#2680
40K β†’ 25.2M1223-11#2680#2691
25.2M β†’ FINISH20115-95#2691#2786
TOTALS822727+95
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