All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Claude Desroches

Bib: 24200•M

QC

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 (M60-64)
#0 / 1514
Race Day Weather
51°/41°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
26:51
3.11 mi
Rank: #20856
Start → 5K
26:51 | 8:39/mi
10K
52:09
6.21 mi
Rank: #19579 (+1277)
5K → 10K
25:18 | 8:09/mi
15K
1:17:10
9.32 mi
Rank: #18881 (+698)
10K → 15K
25:01 | 8:04/mi
20K
1:42:49
12.43 mi
Rank: #18585 (+296)
15K → 20K
25:39 | 8:16/mi
HALF
1:48:21
13.11 mi
Rank: #18560 (+25)
20K → HALF
5:32 | 8:08/mi
25K
2:08:29
15.53 mi
Rank: #18373 (+187)
HALF → 25K
20:08 | 8:19/mi
30K
2:35:36
18.64 mi
Rank: #18307 (+66)
25K → 30K
27:07 | 8:44/mi
20M
2:47:54
20.00 mi
Rank: #18364 (-57)
30K → 20M
12:18 | 9:04/mi
21M
2:59:08
21.00 mi
Rank: #18855 (-491)
20M → 21M
11:14 | 11:14/mi
35K
3:06:16
21.75 mi
Rank: #18998 (-143)
21M → 35K
7:08 | 9:33/mi
23M
3:18:21
23.00 mi
Rank: #19181 (-183)
35K → 23M
12:05 | 9:40/mi
24M
3:28:23
24.00 mi
Rank: #19439 (-258)
23M → 24M
10:02 | 10:02/mi
40K
3:38:01
24.85 mi
Rank: #19813 (-374)
24M → 40K
9:38 | 11:17/mi
25.2M
3:42:42
25.20 mi
Rank: #20070 (-257)
40K → 25.2M
4:41 | 13:35/mi
FINISH
3:53:35
26.22 mi
Rank: #20378 (-308)
25.2M → FINISH
10:53 | 10:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:21
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:05:14
Pace9:34 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1226:518:3926:51
8:39
-
10K
6.21 mi12:17:3052:098:2425:18
8:09
-0:30
15K
9.32 mi12:42:311:17:108:1725:01
8:04
-0:05
20K
12.43 mi13:08:101:42:498:1725:39
8:16
+0:12
HALF
13.11 mi13:13:421:48:218:165:32
8:08
-0:08
25K
15.53 mi13:33:502:08:298:1720:08
8:19
+0:11
30K
18.64 mi14:00:572:35:368:2127:07
8:44
+0:25
20M
20.00 mi14:13:152:47:548:2412:18
9:04
+0:20
21M
21.00 mi14:24:292:59:088:3211:14
11:14
+2:10
35K
21.75 mi14:31:373:06:168:347:08
9:33
-1:41
23M
23.00 mi14:43:423:18:218:3812:05
9:40
+0:07
24M
24.00 mi14:53:443:28:238:4110:02
10:02
+0:22
40K
24.85 mi15:03:223:38:018:479:38
11:17
+1:15
25.2M
25.20 mi15:08:033:42:428:514:41
13:35
+2:18
FINISH
26.22 mi15:18:563:53:358:5510:53
10:41
-2:54

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

8:04 /mi

Average Pace

8:55 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:21:30

35% of race

Time at Steady Pace

1:45:37

45% of race

Time at Slower Pace

46:28

20% of race

Average Pace: 8:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:52:1226:518:3926:51
8:39
#20856
10K
6.21 mi12:17:3052:098:2425:18
8:09
#19579
15K
9.32 mi12:42:311:17:108:1725:01
8:04
#18881
20K
12.43 mi13:08:101:42:498:1725:39
8:16
#18585
HALF
13.11 mi13:13:421:48:218:165:32
8:08
#18560
25K
15.53 mi13:33:502:08:298:1720:08
8:19
#18373
30K
18.64 mi14:00:572:35:368:2127:07
8:44
#18307
20M
20.00 mi14:13:152:47:548:2412:18
9:04
#18364
21M
21.00 mi14:24:292:59:088:3211:14
11:14
#18855
35K
21.75 mi14:31:373:06:168:347:08
9:33
#18998
23M
23.00 mi14:43:423:18:218:3812:05
9:40
#19181
24M
24.00 mi14:53:443:28:238:4110:02
10:02
#19439
40K
24.85 mi15:03:223:38:018:479:38
11:17
#19813
25.2M
25.20 mi15:08:033:42:428:514:41
13:35
#20070
FINISH
26.22 mi15:18:563:53:358:5510:53
10:41
#20378
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20856126801268017390(Top 60%)11191(Top 68%)11191(Top 739%)
10K6.21 mi3.10 mi19579+127712104+57612104+57618230(Top 63%)11557(Top 71%)11557(Top 763%)
15K9.32 mi3.11 mi18881+69811820+28411820+28417390(Top 60%)11191(Top 68%)11191(Top 739%)
20K12.43 mi3.11 mi18585+29611686+13411686+13417828(Top 61%)11343(Top 69%)11343(Top 749%)
HALF13.11 mi0.68 mi18560+2511674+1211674+1217883(Top 62%)11421(Top 70%)11421(Top 754%)
25K15.53 mi2.42 mi18373+18711586+8811586+8817442(Top 60%)11127(Top 68%)11127(Top 735%)
30K18.64 mi3.11 mi18307+6611520+6611520+6618183(Top 63%)11336(Top 69%)11336(Top 749%)
20M20.00 mi1.36 mi18364-5711521-111521-119191(Top 66%)11743(Top 72%)11743(Top 776%)
21M21.00 mi1.00 mi18855-49111717-19611717-19623610(Top 81%)13764(Top 84%)13764(Top 909%)
35K21.75 mi0.75 mi18998-14311769-5211769-5221854(Top 75%)12886(Top 79%)12886(Top 851%)
23M23.00 mi1.25 mi19181-18311835-6611835-6621090(Top 73%)12499(Top 76%)12499(Top 826%)
24M24.00 mi1.00 mi19439-25811921-8611921-8622883(Top 79%)13307(Top 81%)13307(Top 879%)
40K24.85 mi0.85 mi19813-37412079-15812079-15824736(Top 85%)14137(Top 87%)14137(Top 934%)
25.2M25.20 mi0.35 mi20070-25712196-11712196-11726761(Top 92%)15151(Top 93%)15151(Top 1001%)
FINISH26.22 mi1.02 mi20378-30812345-14912345-14925450(Top 88%)14489(Top 89%)14489(Top 957%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17390

Males

11191

M60-64

11191

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18230

Males

11557

M60-64

11557

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17390

Males

11191

M60-64

11191

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17828

Males

11343

M60-64

11343

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17883

Males

11421

M60-64

11421

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17442

Males

11127

M60-64

11127

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18183

Males

11336

M60-64

11336

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19191

Males

11743

M60-64

11743

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23610

Males

13764

M60-64

13764

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21854

Males

12886

M60-64

12886

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21090

Males

12499

M60-64

12499

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22883

Males

13307

M60-64

13307

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24736

Males

14137

M60-64

14137

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26761

Males

15151

M60-64

15151

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25450

Males

14489

M60-64

14489

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3022
Passed By
2544
Net Change
+478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20856
5K → 10K129720+1277#20856#19579
10K → 15K71921+698#19579#18881
15K → 20K33135+296#18881#18585
20K → HALF3813+25#18585#18560
HALF → 25K22538+187#18560#18373
25K → 30K215149+66#18373#18307
30K → 20M76133-57#18307#18364
20M → 21M12503-491#18364#18855
21M → 35K26169-143#18855#18998
35K → 23M39222-183#18998#19181
23M → 24M26284-258#19181#19439
24M → 40K8382-374#19439#19813
40K → 25.2M0257-257#19813#20070
25.2M → FINISH10318-308#20070#20378
TOTALS30222544+478
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing