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BOSTON MARATHON 2025

Mostafa Zahed

Bib: 24916•M

Masters
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0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Age Group (M65-69)
#0 / 639
Top 44%
Race Day Weather
50°/40°F
broken 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· 3.11 mi
27:58
Rank: #22400
Start → 5K
27:58 | 9:00/mi
10K· 6.21 mi
54:55
Rank: #21646 (+754)
5K → 10K
26:57 | 8:40/mi
15K· 9.32 mi
1:21:41
Rank: #21059 (+587)
10K → 15K
26:46 | 8:37/mi
20K· 12.43 mi
1:51:54
Rank: #21954 (-895)
15K → 20K
30:13 | 9:44/mi
Half· 13.11 mi
1:57:39
Rank: #21803 (+151)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:19:16
Rank: #21410 (+393)
Half → 25K
21:37 | 8:55/mi
30K· 18.64 mi
2:49:06
Rank: #21202 (+208)
25K → 30K
29:50 | 9:36/mi
20M
3:01:59
Rank: #21021 (+181)
30K → 20M
12:53 | 9:29/mi
21M
3:11:56
Rank: #20829 (+192)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
3:19:14
Rank: #20858 (-29)
21M → 35K
7:18 | 9:45/mi
23M
3:31:05
Rank: #20720 (+138)
35K → 23M
11:51 | 9:28/mi
24M
3:40:17
Rank: #20629 (+91)
23M → 24M
9:12 | 9:12/mi
40K· 24.85 mi
3:48:12
Rank: #20542 (+87)
24M → 40K
7:55 | 9:16/mi
25.2M
3:51:50
Rank: #20534 (+8)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
4:00:54
Rank: #20493 (+41)
25.2M → Finish
9:04 | 8:54/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:57:39
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:03:15
Pace9:24 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5027:589:0027:58
9:00
-
10K
6.21 mi11:55:4754:558:5026:57
8:40
-0:20
15K
9.32 mi12:22:331:21:418:4626:46
8:37
-0:03
20K
12.43 mi12:52:461:51:549:0030:13
9:44
+1:07
Half
13.11 mi12:58:311:57:398:585:45
8:26
-1:18
25K
15.53 mi13:20:082:19:168:5821:37
8:55
+0:29
30K
18.64 mi13:49:582:49:069:0429:50
9:36
+0:41
20M
20.00 mi14:02:513:01:599:0612:53
9:29
-0:07
21M
21.00 mi14:12:483:11:569:089:57
9:57
+0:28
35K
21.75 mi14:20:063:19:149:107:18
9:45
-0:12
23M
23.00 mi14:31:573:31:059:1111:51
9:28
-0:17
24M
24.00 mi14:41:093:40:179:119:12
9:12
-0:16
40K
24.85 mi14:49:043:48:129:117:55
9:16
+0:04
25.2M
25.20 mi14:52:423:51:509:123:38
10:32
+1:16
Finish
26.22 mi15:01:464:00:549:129:04
8:54
-1:38

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

8:26 /mi

Average Pace

9:12 /mi

Slowest Pace

10:32 /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

1:30:09

37% of race

Time at Steady Pace

1:09:49

29% of race

Time at Slower Pace

1:20:56

34% of race

Average Pace: 9:11 /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 mi11:28:5027:589:0027:58
9:00
#22400
10K
6.21 mi11:55:4754:558:5026:57
8:40
#21646
15K
9.32 mi12:22:331:21:418:4626:46
8:37
#21059
20K
12.43 mi12:52:461:51:549:0030:13
9:44
#21954
Half
13.11 mi12:58:311:57:398:585:45
8:26
#21803
25K
15.53 mi13:20:082:19:168:5821:37
8:55
#21410
30K
18.64 mi13:49:582:49:069:0429:50
9:36
#21202
20M
20.00 mi14:02:513:01:599:0612:53
9:29
#21021
21M
21.00 mi14:12:483:11:569:089:57
9:57
#20829
35K
21.75 mi14:20:063:19:149:107:18
9:45
#20858
23M
23.00 mi14:31:573:31:059:1111:51
9:28
#20720
24M
24.00 mi14:41:093:40:179:119:12
9:12
#20629
40K
24.85 mi14:49:043:48:129:117:55
9:16
#20542
25.2M
25.20 mi14:52:423:51:509:123:38
10:32
#20534
Finish
26.22 mi15:01:464:00:549:129:04
8:54
#20493
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22400134811348120004(Top 70%)12507(Top 78%)12507(Top 1957%)
10K6.21 mi3.10 mi21646+75413172+30913172+30920728(Top 73%)12794(Top 79%)12794(Top 2002%)
15K9.32 mi3.11 mi21059+58712930+24212930+24220004(Top 70%)12507(Top 78%)12507(Top 1957%)
20K12.43 mi3.11 mi21954-89513316-38613316-38623556(Top 83%)14039(Top 87%)14039(Top 2197%)
Half13.11 mi0.68 mi21803+15113250+6613250+6618730(Top 66%)11939(Top 74%)11939(Top 1868%)
25K15.53 mi2.42 mi21410+39313074+17613074+17619496(Top 69%)12187(Top 76%)12187(Top 1907%)
30K18.64 mi3.11 mi21202+20812951+12312951+12320359(Top 72%)12448(Top 77%)12448(Top 1948%)
20M20.00 mi1.36 mi21021+18112851+10012851+10019079(Top 67%)11727(Top 73%)11727(Top 1835%)
21M21.00 mi1.00 mi20829+19212748+10312748+10318105(Top 64%)11214(Top 70%)11214(Top 1755%)
35K21.75 mi0.75 mi20858-2912739+912739+921170(Top 75%)12515(Top 78%)12515(Top 1959%)
23M23.00 mi1.25 mi20720+13812655+8412655+8418528(Top 65%)11234(Top 70%)11234(Top 1758%)
24M24.00 mi1.00 mi20629+9112598+5712598+5718348(Top 65%)11087(Top 69%)11087(Top 1735%)
40K24.85 mi0.85 mi20542+8712543+5512543+5517640(Top 62%)10661(Top 66%)10661(Top 1668%)
25.2M25.20 mi0.35 mi20534+812531+1212531+1219113(Top 67%)11371(Top 71%)11371(Top 1779%)
Finish26.22 mi1.02 mi20493+4112502+2912502+2918519(Top 65%)11137(Top 69%)11137(Top 1743%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

20004

Males

12507

M65-69

12507

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20728

Males

12794

M65-69

12794

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

20004

Males

12507

M65-69

12507

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23556

Males

14039

M65-69

14039

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18730

Males

11939

M65-69

11939

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

19496

Males

12187

M65-69

12187

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

20359

Males

12448

M65-69

12448

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19079

Males

11727

M65-69

11727

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18105

Males

11214

M65-69

11214

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21170

Males

12515

M65-69

12515

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18528

Males

11234

M65-69

11234

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18348

Males

11087

M65-69

11087

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17640

Males

10661

M65-69

10661

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19113

Males

11371

M65-69

11371

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18519

Males

11137

M65-69

11137

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3246
Passed By
1339
Net Change
+1907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22400
5K → 10K81056+754#22400#21646
10K → 15K60821+587#21646#21059
15K → 20K42937-895#21059#21954
20K → Half1510+151#21954#21803
Half → 25K3996+393#21803#21410
25K → 30K29385+208#21410#21202
30K → 20M20221+181#21202#21021
20M → 21M21119+192#21021#20829
21M → 35K4877-29#20829#20858
35K → 23M16931+138#20858#20720
23M → 24M10817+91#20720#20629
24M → 40K10215+87#20629#20542
40K → 25.2M3426+8#20542#20534
25.2M → Finish6928+41#20534#20493
TOTALS32461339+1907
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing