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BOSTON MARATHON 2026

Mustapha Lhamzi

Bib: 480 M FR

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 1%
Gender (Male)
#0 / 16340
Top 2%
Masters (Masters Men)
#0 / 10617
Top 0.2%
Division (M50-54)
#0 / 1868
Top 0.1%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:24/mi
16:46
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:34/mi
34:03
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:42/mi
51:44
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:45/mi
1:09:34
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
5:39/mi
1:13:25
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:46/mi
1:27:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:55/mi
1:45:45
↑ 181↓ 1480.2%
138 ft elev
20M
5:56/mi
1:53:48
↑ 64↓ 500.2%
148 ft elev
21M
6:14/mi
2:00:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:43/mi
2:04:18
↑ 17↓ 861.7%
156 ft elev
23M
5:50/mi
2:11:36
↑ 23↓ 630.6%
116 ft elev
24M
5:38/mi
2:17:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:44/mi
2:22:08
↓ 200.3%
20 ft elev
25.2M
5:57/mi
2:24:11
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
5:24/mi
2:29:41
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
1:13:255:37 /mi⚡ faster
2nd Half
1:16:165:50 /mi+3.9%
Positive split — 3.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:465:243.11 mi16:46
5:24
-
10K
34:035:293.10 mi17:17
5:34
+0:10
15K
51:445:343.11 mi17:41
5:42
+0:08
20K
1:09:345:363.11 mi17:50
5:45
+0:03
HALF(13.11 mi)
1:13:255:370.68 mi3:51
5:39
-0:06
25K
1:27:235:382.42 mi13:58
5:46
+0:07
30K
1:45:455:413.11 mi18:22
5:55
+0:09
20M
1:53:485:421.36 mi8:03
5:56
+0:01
21M
2:00:025:431.00 mi6:14
6:14
+0:18
35K
2:04:185:430.75 mi4:16
5:43
-0:31
23M
2:11:365:441.25 mi7:18
5:50
+0:07
24M
2:17:145:441.00 mi5:38
5:38
-0:12
40K
2:22:085:440.85 mi4:54
5:44
+0:06
25.2M
2:24:115:440.35 mi2:03
5:57
+0:13
FINISH(26.22 mi)
2:29:415:431.02 mi5:30
5:24
-0:33
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:24 /mi

Average Pace

5:43 /mi

Slowest Pace

6:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:24

94% of race

Time at Steady Pace

8:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi168149149456430430
10K3.10 mi210-42191-42191-42290269269
15K3.11 mi261-51239-48239-48456430430
20K3.11 mi296-35274-35274-35467445445
HALF(13.11 mi)0.68 mi298-2276-2276-2429407407
25K2.42 mi311-13290-14290-14470449449
30K3.11 mi331-20310-20310-20503482482
20M1.36 mi333-2312-2312-2497476476
21M1.00 mi336-3315-3315-3601577577
35K0.75 mi339-3318-3318-3479453453
23M1.25 mi342-3321-3321-3391373373
24M1.00 mi338+4317+4317+4345325325
40K0.85 mi329+9309+8309+8330313313
25.2M0.35 mi322+7303+6303+6163154154
FINISH(26.22 mi)1.02 mi312+10293+10293+10229219219

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

456

Males

430

M50-54

430

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5story building
+79ft-138ft

Overall

290

Males

269

M50-54

269

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

456

Males

430

M50-54

430

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

467

Males

445

M50-54

445

20K→HALF

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

429

Males

407

M50-54

407

HALF→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

470

Males

449

M50-54

449

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

503

Males

482

M50-54

482

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

497

Males

476

M50-54

476

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

601

Males

577

M50-54

577

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

479

Males

453

M50-54

453

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

391

Males

373

M50-54

373

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

345

Males

325

M50-54

325

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

330

Males

313

M50-54

313

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

163

Males

154

M50-54

154

25.2M→FINISH

25.2 - 26.2 mi

Top 0.8%
×2story building
+22ft-21ft

Overall

229

Males

219

M50-54

219

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#168
5K → 10K
431-42
#168 → #210
10K → 15K
532-51
#210 → #261
15K → 20K
405-35
#261 → #296
20K → HALF
31-2
#296 → #298
HALF → 25K
185-13
#298 → #311
25K → 30K
299-20
#311 → #331
30K → 20M
108-2
#331 → #333
20M → 21M
118-3
#333 → #336
21M → 35K
118-3
#336 → #339
35K → 23M
52-3
#339 → #342
23M → 24M
48+4
#342 → #338
24M → 40K
110+9
#338 → #329
40K → 25.2M
07+7
#329 → #322
25.2M → FINISH
313+10
#322 → #312
TOTALS
23187-144
#168 → #312

Passing Visualized

Category:
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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