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

Samir Cherfaoui

Bib: 22075•M

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
Top 23%
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
25:42
3.11 mi
Rank: #18678
Start → 5K
25:42 | 8:17/mi
10K
50:35
6.21 mi
Rank: #18017 (+661)
5K → 10K
24:53 | 8:01/mi
15K
1:15:11
9.32 mi
Rank: #17533 (+484)
10K → 15K
24:36 | 7:56/mi
20K
1:40:10
12.43 mi
Rank: #17259 (+274)
15K → 20K
24:59 | 8:03/mi
HALF
1:45:40
13.11 mi
Rank: #17262 (-3)
20K → HALF
5:30 | 8:05/mi
25K
2:05:31
15.53 mi
Rank: #17141 (+121)
HALF → 25K
19:51 | 8:12/mi
30K
2:31:25
18.64 mi
Rank: #16859 (+282)
25K → 30K
25:54 | 8:21/mi
20M
2:42:35
20.00 mi
Rank: #16675 (+184)
30K → 20M
11:10 | 8:14/mi
21M
2:51:07
21.00 mi
Rank: #16452 (+223)
20M → 21M
8:32 | 8:32/mi
35K
2:56:51
21.75 mi
Rank: #16261 (+191)
21M → 35K
5:44 | 7:40/mi
23M
3:07:04
23.00 mi
Rank: #16074 (+187)
35K → 23M
10:13 | 8:10/mi
24M
3:15:05
24.00 mi
Rank: #15973 (+101)
23M → 24M
8:01 | 8:01/mi
40K
3:21:57
24.85 mi
Rank: #15844 (+129)
24M → 40K
6:52 | 8:02/mi
25.2M
3:24:59
25.20 mi
Rank: #15795 (+49)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:32:52
26.22 mi
Rank: #15703 (+92)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:40
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:47:12
Pace8:11 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3925:428:1725:42
8:17
-
10K
6.21 mi11:52:3250:358:0924:53
8:01
-0:16
15K
9.32 mi12:17:081:15:118:0424:36
7:56
-0:05
20K
12.43 mi12:42:071:40:108:0424:59
8:03
+0:07
HALF
13.11 mi12:47:371:45:408:045:30
8:05
+0:02
25K
15.53 mi13:07:282:05:318:0519:51
8:12
+0:07
30K
18.64 mi13:33:222:31:258:0825:54
8:21
+0:09
20M
20.00 mi13:44:322:42:358:0811:10
8:14
-0:07
21M
21.00 mi13:53:042:51:078:098:32
8:32
+0:18
35K
21.75 mi13:58:482:56:518:085:44
7:40
-0:52
23M
23.00 mi14:09:013:07:048:0910:13
8:10
+0:30
24M
24.00 mi14:17:023:15:058:088:01
8:01
-0:09
40K
24.85 mi14:23:543:21:578:086:52
8:02
+0:01
25.2M
25.20 mi14:26:563:24:598:093:02
8:48
+0:46
FINISH
26.22 mi14:34:493:32:528:087:53
7:45
-1:03

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

7:40 /mi

Average Pace

8:07 /mi

Slowest Pace

8:48 /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

3:21:18

95% of race

Time at Steady Pace

11:34

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:27:3925:428:1725:42
8:17
#18678
10K
6.21 mi11:52:3250:358:0924:53
8:01
#18017
15K
9.32 mi12:17:081:15:118:0424:36
7:56
#17533
20K
12.43 mi12:42:071:40:108:0424:59
8:03
#17259
HALF
13.11 mi12:47:371:45:408:045:30
8:05
#17262
25K
15.53 mi13:07:282:05:318:0519:51
8:12
#17141
30K
18.64 mi13:33:222:31:258:0825:54
8:21
#16859
20M
20.00 mi13:44:322:42:358:0811:10
8:14
#16675
21M
21.00 mi13:53:042:51:078:098:32
8:32
#16452
35K
21.75 mi13:58:482:56:518:085:44
7:40
#16261
23M
23.00 mi14:09:013:07:048:0910:13
8:10
#16074
24M
24.00 mi14:17:023:15:058:088:01
8:01
#15973
40K
24.85 mi14:23:543:21:578:086:52
8:02
#15844
25.2M
25.20 mi14:26:563:24:598:093:02
8:48
#15795
FINISH
26.22 mi14:34:493:32:528:087:53
7:45
#15703
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 mi18678117061170616354(Top 56%)10744(Top 66%)10744(Top 710%)
10K6.21 mi3.10 mi18017+66111433+27311433+27317296(Top 60%)11133(Top 68%)11133(Top 735%)
15K9.32 mi3.11 mi17533+48411219+21411219+21416354(Top 56%)10744(Top 66%)10744(Top 710%)
20K12.43 mi3.11 mi17259+27411107+11211107+11216408(Top 57%)10733(Top 66%)10733(Top 709%)
HALF13.11 mi0.68 mi17262-311103+411103+417508(Top 60%)11213(Top 69%)11213(Top 741%)
25K15.53 mi2.42 mi17141+12111052+5111052+5116689(Top 58%)10800(Top 66%)10800(Top 713%)
30K18.64 mi3.11 mi16859+28210899+15310899+15315854(Top 55%)10352(Top 63%)10352(Top 684%)
20M20.00 mi1.36 mi16675+18410802+9710802+9714385(Top 50%)9638(Top 59%)9638(Top 637%)
21M21.00 mi1.00 mi16452+22310690+11210690+11213333(Top 46%)9068(Top 55%)9068(Top 599%)
35K21.75 mi0.75 mi16261+19110583+10710583+10712064(Top 42%)8476(Top 52%)8476(Top 560%)
23M23.00 mi1.25 mi16074+18710479+10410479+10413549(Top 47%)9037(Top 55%)9037(Top 597%)
24M24.00 mi1.00 mi15973+10110423+5610423+5613873(Top 48%)9108(Top 56%)9108(Top 602%)
40K24.85 mi0.85 mi15844+12910356+6710356+6712699(Top 44%)8496(Top 52%)8496(Top 561%)
25.2M25.20 mi0.35 mi15795+4910329+2710329+2713470(Top 46%)8833(Top 54%)8833(Top 583%)
FINISH26.22 mi1.02 mi15703+9210267+6210267+6213270(Top 46%)8697(Top 53%)8697(Top 574%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16354

Males

10744

M60-64

10744

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17296

Males

11133

M60-64

11133

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16354

Males

10744

M60-64

10744

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16408

Males

10733

M60-64

10733

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17508

Males

11213

M60-64

11213

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16689

Males

10800

M60-64

10800

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15854

Males

10352

M60-64

10352

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14385

Males

9638

M60-64

9638

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13333

Males

9068

M60-64

9068

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12064

Males

8476

M60-64

8476

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13549

Males

9037

M60-64

9037

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13873

Males

9108

M60-64

9108

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12699

Males

8496

M60-64

8496

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13470

Males

8833

M60-64

8833

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13270

Males

8697

M60-64

8697

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3393*
Passed By
418
Net Change
+2975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18678
5K → 10K744*83+661#18678#18017
10K → 15K517*33+484#18017#17533
15K → 20K327*53+274#17533#17259
20K → HALF2629-3#17259#17262
HALF → 25K19776+121#17262#17141
25K → 30K340*58+282#17141#16859
30K → 20M1906+184#16859#16675
20M → 21M229*6+223#16675#16452
21M → 35K1910+191#16452#16261
35K → 23M212*25+187#16261#16074
23M → 24M11514+101#16074#15973
24M → 40K13910+129#15973#15844
40K → 25.2M556+49#15844#15795
25.2M → FINISH11119+92#15795#15703
TOTALS3393*418+2975

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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