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BOSTON MARATHON 2025

Jaffar Alshehabi

Bib: 31598•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
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
8:49/mi
27:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:44/mi
54:31
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:22:20
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:51:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
1:57:43
↑ 19↓ 370.5%
25K· 15.53 mi
10:02/mi
2:22:02
↑ 66↓ 880.2%
30K· 18.64 mi
11:25/mi
2:57:31
↑ 181↓ 1480.2%
20M
11:56/mi
3:13:44
↑ 64↓ 500.2%
21M
15:40/mi
3:29:24
↑ 106↓ 241.6%
35K· 21.75 mi
11:18/mi
3:37:51
↑ 17↓ 861.7%
23M
12:51/mi
3:53:56
↑ 23↓ 630.6%
24M
12:00/mi
4:05:56
↓ 821.3%
40K· 24.85 mi
12:22/mi
4:16:30
↓ 200.3%
25.2M
12:34/mi
4:20:50
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:31:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:33:38
Pace11:43 /mi
📊Positive Split: 30.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4927:238:4927:23
8:49
-
10K
6.21 mi12:15:5754:318:4627:08
8:44
-0:05
15K
9.32 mi12:43:461:22:208:5027:49
8:57
+0:13
20K
12.43 mi13:12:441:51:188:5728:58
9:19
+0:22
Half
13.11 mi13:19:091:57:438:596:25
9:24
+0:05
25K
15.53 mi13:43:282:22:029:0924:19
10:02
+0:38
30K
18.64 mi14:18:572:57:319:3135:29
11:25
+1:23
20M
20.00 mi14:35:103:13:449:4116:13
11:56
+0:31
21M
21.00 mi14:50:503:29:249:5815:40
15:40
+3:44
35K
21.75 mi14:59:173:37:5110:018:27
11:18
-4:22
23M
23.00 mi15:15:223:53:5610:1016:05
12:51
+1:33
24M
24.00 mi15:27:224:05:5610:1512:00
12:00
-0:51
40K
24.85 mi15:37:564:16:3010:1910:34
12:22
+0:22
25.2M
25.20 mi15:42:164:20:5010:214:20
12:34
+0:12
Finish
26.22 mi15:52:474:31:2110:2110:31
10:19
-2:15

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

8:44 /mi

Average Pace

10:21 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:33

56% of race

Time at Steady Pace

1:12:09

27% of race

Time at Slower Pace

46:39

17% of race

Average Pace: 10:21 /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 mi11:48:4927:238:4927:23
8:49
#21581
10K
6.21 mi12:15:5754:318:4627:08
8:44
#21304
15K
9.32 mi12:43:461:22:208:5027:49
8:57
#21456
20K
12.43 mi13:12:441:51:188:5728:58
9:19
#21735
Half
13.11 mi13:19:091:57:438:596:25
9:24
#21822
25K
15.53 mi13:43:282:22:029:0924:19
10:02
#22210
30K
18.64 mi14:18:572:57:319:3135:29
11:25
#22864
20M
20.00 mi14:35:103:13:449:4116:13
11:56
#23114
21M
21.00 mi14:50:503:29:249:5815:40
15:40
#23633
35K
21.75 mi14:59:173:37:5110:018:27
11:18
#23711
23M
23.00 mi15:15:223:53:5610:1016:05
12:51
#23923
24M
24.00 mi15:27:224:05:5610:1512:00
12:00
#24034
40K
24.85 mi15:37:564:16:3010:1910:34
12:22
#24132
25.2M
25.20 mi15:42:164:20:5010:214:20
12:34
#24138
Finish
26.22 mi15:52:474:31:2110:2110:31
10:19
#24129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi21581131261312621819(Top 77%)13316(Top 83%)13316(Top 593%)
10K6.21 mi3.10 mi21304+27713028+9813028+9821069(Top 74%)12956(Top 80%)12956(Top 577%)
15K9.32 mi3.11 mi21456-15213118-9013118-9021819(Top 77%)13316(Top 83%)13316(Top 593%)
20K12.43 mi3.11 mi21735-27913220-10213220-10222347(Top 79%)13510(Top 84%)13510(Top 601%)
Half13.11 mi0.68 mi21822-8713258-3813258-3823272(Top 82%)13917(Top 86%)13917(Top 619%)
25K15.53 mi2.42 mi22210-38813436-17813436-17823334(Top 82%)13893(Top 86%)13893(Top 618%)
30K18.64 mi3.11 mi22864-65413699-26313699-26324731(Top 87%)14414(Top 90%)14414(Top 641%)
20M20.00 mi1.36 mi23114-25013782-8313782-8325164(Top 89%)14531(Top 90%)14531(Top 647%)
21M21.00 mi1.00 mi23633-51913999-21713999-21727648(Top 97%)15695(Top 97%)15695(Top 698%)
35K21.75 mi0.75 mi23711-7814033-3414033-3424762(Top 87%)14239(Top 88%)14239(Top 634%)
23M23.00 mi1.25 mi23923-21214101-6814101-6826208(Top 92%)14939(Top 93%)14939(Top 665%)
24M24.00 mi1.00 mi24034-11114144-4314144-4325672(Top 90%)14635(Top 91%)14635(Top 651%)
40K24.85 mi0.85 mi24132-9814172-2814172-2825455(Top 90%)14497(Top 90%)14497(Top 645%)
25.2M25.20 mi0.35 mi24138-614170+214170+224313(Top 86%)13927(Top 86%)13927(Top 620%)
Finish26.22 mi1.02 mi24129+914165+514165+523840(Top 84%)13690(Top 85%)13690(Top 609%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21819

Males

13316

M40-44

13316

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21069

Males

12956

M40-44

12956

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21819

Males

13316

M40-44

13316

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22347

Males

13510

M40-44

13510

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23272

Males

13917

M40-44

13917

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23334

Males

13893

M40-44

13893

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24731

Males

14414

M40-44

14414

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25164

Males

14531

M40-44

14531

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

27648

Males

15695

M40-44

15695

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24762

Males

14239

M40-44

14239

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26208

Males

14939

M40-44

14939

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25672

Males

14635

M40-44

14635

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25455

Males

14497

M40-44

14497

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24313

Males

13927

M40-44

13927

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23840

Males

13690

M40-44

13690

Passing Analysis

Category:
Athletes Passed
1001
Passed By
3549
Net Change
-2548
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21581
5K → 10K435158+277#21581#21304
10K → 15K157309-152#21304#21456
15K → 20K118397-279#21456#21735
20K → Half18105-87#21735#21822
Half → 25K54442-388#21822#22210
25K → 30K43697-654#22210#22864
30K → 20M29279-250#22864#23114
20M → 21M6525-519#23114#23633
21M → 35K22100-78#23633#23711
35K → 23M26238-212#23711#23923
23M → 24M19130-111#23923#24034
24M → 40K19117-98#24034#24132
40K → 25.2M1420-6#24132#24138
25.2M → Finish4132+9#24138#24129
TOTALS10013549-2548
📊

Passing Visuals

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