Boston Marathon logo
BOSTON MARATHON 2025

Khalid Mjahed

Bib: 21943•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:09/mi
25:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:08/mi
50:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:14/mi
1:16:09
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:41:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:47:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:07:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:34:10
↑ 181↓ 1480.2%
20M
8:41/mi
2:45:58
↑ 64↓ 500.2%
21M
9:22/mi
2:55:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:01:48
↑ 17↓ 861.7%
23M
9:02/mi
3:13:06
↑ 23↓ 630.6%
24M
8:58/mi
3:22:04
↓ 821.3%
40K· 24.85 mi
8:57/mi
3:29:43
↓ 200.3%
25.2M
9:46/mi
3:33:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:41:32
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:10
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:54:22
Pace8:43 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1825:188:0925:18
8:09
-
10K
6.21 mi11:45:3550:358:0825:17
8:08
-0:01
15K
9.32 mi12:11:091:16:098:1025:34
8:14
+0:06
20K
12.43 mi12:36:471:41:478:1125:38
8:15
+0:01
Half
13.11 mi12:42:101:47:108:105:23
7:53
-0:22
25K
15.53 mi13:02:272:07:278:1220:17
8:22
+0:29
30K
18.64 mi13:29:102:34:108:1626:43
8:36
+0:14
20M
20.00 mi13:40:582:45:588:1811:48
8:41
+0:05
21M
21.00 mi13:50:202:55:208:219:22
9:22
+0:41
35K
21.75 mi13:56:483:01:488:226:28
8:39
-0:43
23M
23.00 mi14:08:063:13:068:2411:18
9:02
+0:23
24M
24.00 mi14:17:043:22:048:258:58
8:58
-0:04
40K
24.85 mi14:24:433:29:438:267:39
8:57
-0:01
25.2M
25.20 mi14:28:053:33:058:273:22
9:46
+0:49
Finish
26.22 mi14:36:323:41:328:278:27
8:18
-1:28

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

7:53 /mi

Average Pace

8:27 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:37

52% of race

Time at Steady Pace

1:05:16

29% of race

Time at Slower Pace

40:39

18% of race

Average Pace: 8:27 /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 mi11:20:1825:188:0925:18
8:09
#17670
10K
6.21 mi11:45:3550:358:0825:17
8:08
#17566
15K
9.32 mi12:11:091:16:098:1025:34
8:14
#17554
20K
12.43 mi12:36:471:41:478:1125:38
8:15
#17276
Half
13.11 mi12:42:101:47:108:105:23
7:53
#17160
25K
15.53 mi13:02:272:07:278:1220:17
8:22
#16981
30K
18.64 mi13:29:102:34:108:1626:43
8:36
#16658
20M
20.00 mi13:40:582:45:588:1811:48
8:41
#16502
21M
21.00 mi13:50:202:55:208:219:22
9:22
#16376
35K
21.75 mi13:56:483:01:488:226:28
8:39
#16346
23M
23.00 mi14:08:063:13:068:2411:18
9:02
#16304
24M
24.00 mi14:17:043:22:048:258:58
8:58
#16331
40K
24.85 mi14:24:433:29:438:267:39
8:57
#16322
25.2M
25.20 mi14:28:053:33:058:273:22
9:46
#16307
Finish
26.22 mi14:36:323:41:328:278:27
8:18
#16255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17670114811148117573(Top 62%)11461(Top 71%)11461(Top 910%)
10K6.21 mi3.10 mi17566+10411433+4811433+4817457(Top 61%)11431(Top 71%)11431(Top 908%)
15K9.32 mi3.11 mi17554+1211457-2411457-2417573(Top 62%)11461(Top 71%)11461(Top 910%)
20K12.43 mi3.11 mi17276+27811323+13411323+13416620(Top 59%)11014(Top 68%)11014(Top 875%)
Half13.11 mi0.68 mi17160+11611269+5411269+5414983(Top 53%)10345(Top 64%)10345(Top 822%)
25K15.53 mi2.42 mi16981+17911180+8911180+8916322(Top 57%)10785(Top 67%)10785(Top 857%)
30K18.64 mi3.11 mi16658+32310995+18510995+18515384(Top 54%)10227(Top 64%)10227(Top 812%)
20M20.00 mi1.36 mi16502+15610898+9710898+9714936(Top 53%)9895(Top 61%)9895(Top 786%)
21M21.00 mi1.00 mi16376+12610816+8210816+8215459(Top 54%)9990(Top 62%)9990(Top 793%)
35K21.75 mi0.75 mi16346+3010791+2510791+2516297(Top 57%)10306(Top 64%)10306(Top 819%)
23M23.00 mi1.25 mi16304+4210741+5010741+5016401(Top 58%)10243(Top 64%)10243(Top 814%)
24M24.00 mi1.00 mi16331-2710721+2010721+2017169(Top 60%)10540(Top 65%)10540(Top 837%)
40K24.85 mi0.85 mi16322+910687+3410687+3415991(Top 56%)9917(Top 62%)9917(Top 788%)
25.2M25.20 mi0.35 mi16307+1510676+1110676+1115871(Top 56%)9808(Top 61%)9808(Top 779%)
Finish26.22 mi1.02 mi16255+5210638+3810638+3814851(Top 52%)9421(Top 58%)9421(Top 748%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17573

Males

11461

M60-64

11461

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17457

Males

11431

M60-64

11431

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17573

Males

11461

M60-64

11461

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16620

Males

11014

M60-64

11014

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14983

Males

10345

M60-64

10345

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

16322

Males

10785

M60-64

10785

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15384

Males

10227

M60-64

10227

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14936

Males

9895

M60-64

9895

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15459

Males

9990

M60-64

9990

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16297

Males

10306

M60-64

10306

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16401

Males

10243

M60-64

10243

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17169

Males

10540

M60-64

10540

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15991

Males

9917

M60-64

9917

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15871

Males

9808

M60-64

9808

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

14851

Males

9421

M60-64

9421

Passing Analysis

Category:
Athletes Passed
2478
Passed By
1063
Net Change
+1415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17670
5K → 10K340236+104#17670#17566
10K → 15K205193+12#17566#17554
15K → 20K33759+278#17554#17276
20K → Half1171+116#17276#17160
Half → 25K24162+179#17160#16981
25K → 30K38865+323#16981#16658
30K → 20M18731+156#16658#16502
20M → 21M17751+126#16502#16376
21M → 35K7444+30#16376#16346
35K → 23M12987+42#16346#16304
23M → 24M7299-27#16304#16331
24M → 40K7162+9#16331#16322
40K → 25.2M4025+15#16322#16307
25.2M → Finish10048+52#16307#16255
TOTALS24781063+1415
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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