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BOSTON MARATHON 2025

Samir Mouffok

Bib: 1082•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:20
Rank: #792
Start → 5K
18:20 | 5:54/mi
10K· 6.21 mi
36:36
Rank: #777 (+15)
5K → 10K
18:16 | 5:53/mi
15K· 9.32 mi
54:47
Rank: #735 (+42)
10K → 15K
18:11 | 5:51/mi
20K· 12.43 mi
1:12:59
Rank: #671 (+64)
15K → 20K
18:12 | 5:51/mi
Half· 13.11 mi
1:16:55
Rank: #654 (+17)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:31:10
Rank: #618 (+36)
Half → 25K
14:15 | 5:53/mi
30K· 18.64 mi
1:49:56
Rank: #582 (+36)
25K → 30K
18:46 | 6:02/mi
20M
1:58:19
Rank: #584 (-2)
30K → 20M
8:23 | 6:10/mi
21M
2:05:01
Rank: #592 (-8)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:09:32
Rank: #588 (+4)
21M → 35K
4:31 | 6:02/mi
23M
2:17:20
Rank: #591 (-3)
35K → 23M
7:48 | 6:14/mi
24M
2:23:24
Rank: #590 (+1)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:28:37
Rank: #577 (+13)
24M → 40K
5:13 | 6:06/mi
25.2M
2:30:51
Rank: #572 (+5)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:36:34
Rank: #540 (+32)
25.2M → Finish
5:43 | 5:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:55
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:19:39
Pace6:05 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3818:205:5418:20
5:54
-
10K
6.21 mi10:36:5436:365:5318:16
5:53
-0:01
15K
9.32 mi10:55:0554:475:5318:11
5:51
-0:02
20K
12.43 mi11:13:171:12:595:5218:12
5:51
0:00
Half
13.11 mi11:17:131:16:555:523:56
5:46
-0:05
25K
15.53 mi11:31:281:31:105:5214:15
5:53
+0:07
30K
18.64 mi11:50:141:49:565:5418:46
6:02
+0:09
20M
20.00 mi11:58:371:58:195:558:23
6:10
+0:08
21M
21.00 mi12:05:192:05:015:576:42
6:42
+0:32
35K
21.75 mi12:09:502:09:325:574:31
6:02
-0:40
23M
23.00 mi12:17:382:17:205:587:48
6:14
+0:12
24M
24.00 mi12:23:422:23:245:596:04
6:04
-0:10
40K
24.85 mi12:28:552:28:375:595:13
6:06
+0:02
25.2M
25.20 mi12:31:092:30:515:592:14
6:29
+0:23
Finish
26.22 mi12:36:522:36:345:595:43
5:37
-0:52

Checkpoints & Pacing

📈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

5:37 /mi

Average Pace

5:59 /mi

Slowest Pace

6:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:50

89% of race

Time at Steady Pace

10:02

6% of race

Time at Slower Pace

6:42

4% of race

Average Pace: 5:58 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:3818:205:5418:20
5:54
#792
10K
6.21 mi10:36:5436:365:5318:16
5:53
#777
15K
9.32 mi10:55:0554:475:5318:11
5:51
#735
20K
12.43 mi11:13:171:12:595:5218:12
5:51
#671
Half
13.11 mi11:17:131:16:555:523:56
5:46
#654
25K
15.53 mi11:31:281:31:105:5214:15
5:53
#618
30K
18.64 mi11:50:141:49:565:5418:46
6:02
#582
20M
20.00 mi11:58:371:58:195:558:23
6:10
#584
21M
21.00 mi12:05:192:05:015:576:42
6:42
#592
35K
21.75 mi12:09:502:09:325:574:31
6:02
#588
23M
23.00 mi12:17:382:17:205:587:48
6:14
#591
24M
24.00 mi12:23:422:23:245:596:04
6:04
#590
40K
24.85 mi12:28:552:28:375:595:13
6:06
#577
25.2M
25.20 mi12:31:092:30:515:592:14
6:29
#572
Finish
26.22 mi12:36:522:36:345:595:43
5:37
#540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi792739739633(Top 2%)587(Top 4%)587(Top 10%)
10K6.21 mi3.10 mi777+15726+13726+13775(Top 3%)725(Top 5%)725(Top 13%)
15K9.32 mi3.11 mi735+42686+40686+40633(Top 2%)587(Top 4%)587(Top 10%)
20K12.43 mi3.11 mi671+64624+62624+62533(Top 2%)492(Top 3%)492(Top 9%)
Half13.11 mi0.68 mi654+17607+17607+17517(Top 2%)485(Top 3%)485(Top 9%)
25K15.53 mi2.42 mi618+36572+35572+35526(Top 2%)489(Top 3%)489(Top 9%)
30K18.64 mi3.11 mi582+36537+35537+35560(Top 2%)522(Top 3%)522(Top 9%)
20M20.00 mi1.36 mi584-2539-2539-2649(Top 2%)609(Top 4%)609(Top 11%)
21M21.00 mi1.00 mi592-8547-8547-81176(Top 4%)1110(Top 7%)1110(Top 20%)
35K21.75 mi0.75 mi588+4542+5542+5780(Top 3%)726(Top 5%)726(Top 13%)
23M23.00 mi1.25 mi591-3545-3545-3719(Top 3%)678(Top 4%)678(Top 12%)
24M24.00 mi1.00 mi590+1544+1544+1698(Top 2%)655(Top 4%)655(Top 12%)
40K24.85 mi0.85 mi577+13532+12532+12542(Top 2%)505(Top 3%)505(Top 9%)
25.2M25.20 mi0.35 mi572+5527+5527+5415(Top 1%)382(Top 2%)382(Top 7%)
Finish26.22 mi1.02 mi540+32498+29498+29250(Top 0.9%)237(Top 1%)237(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

633

Males

587

M18-39

587

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

775

Males

725

M18-39

725

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

633

Males

587

M18-39

587

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

533

Males

492

M18-39

492

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

517

Males

485

M18-39

485

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

526

Males

489

M18-39

489

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

560

Males

522

M18-39

522

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

649

Males

609

M18-39

609

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1176

Males

1110

M18-39

1110

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

780

Males

726

M18-39

726

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

719

Males

678

M18-39

678

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

698

Males

655

M18-39

655

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

542

Males

505

M18-39

505

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

415

Males

382

M18-39

382

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

250

Males

237

M18-39

237

Passing Analysis

Category:
Athletes Passed
385
Passed By
133
Net Change
+252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#792
5K → 10K5035+15#792#777
10K → 15K508+42#777#735
15K → 20K684+64#735#671
20K → Half181+17#671#654
Half → 25K437+36#654#618
25K → 30K4610+36#618#582
30K → 20M1315-2#582#584
20M → 21M1220-8#584#592
21M → 35K106+4#592#588
35K → 23M1215-3#588#591
23M → 24M87+1#591#590
24M → 40K174+13#590#577
40K → 25.2M61+5#577#572
25.2M → Finish320+32#572#540
TOTALS385133+252
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing