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BOSTON MARATHON 2024

Simon Sedehizadeh

Bib: 6325•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 22%
Division (M18-39)
#0 / 4849
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #6106
Start → 5K
21:19 | 6:52/mi
10K· 6.21 mi
42:17
Rank: #5452 (+654)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:31
Rank: #5286 (+166)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:24:46
Rank: #4930 (+356)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:29:21
Rank: #4855 (+75)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:46:09
Rank: #4599 (+256)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:08:03
Rank: #4208 (+391)
25K → 30K
21:54 | 7:03/mi
20M
2:17:38
Rank: #3963 (+245)
30K → 20M
9:35 | 7:03/mi
21M
2:25:09
Rank: #3785 (+178)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:30:24
Rank: #3719 (+66)
21M → 35K
5:15 | 7:01/mi
23M
2:39:42
Rank: #3633 (+86)
35K → 23M
9:18 | 7:26/mi
24M
2:47:01
Rank: #3579 (+54)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:53:32
Rank: #3544 (+35)
24M → 40K
6:31 | 7:37/mi
25.2M
2:56:24
Rank: #3517 (+27)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:03:43
Rank: #3474 (+43)
25.2M → Finish
7:19 | 7:11/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4521:196:5221:19
6:52
-
10K
6.21 mi10:47:4342:176:4820:58
6:45
-0:07
15K
9.32 mi11:08:571:03:316:4921:14
6:50
+0:05
20K
12.43 mi11:30:121:24:466:4921:15
6:50
0:00
Half
13.11 mi11:34:471:29:216:494:35
6:43
-0:07
25K
15.53 mi11:51:351:46:096:5016:48
6:56
+0:13
30K
18.64 mi12:13:292:08:036:5221:54
7:03
+0:07
20M
20.00 mi12:23:042:17:386:539:35
7:03
0:00
21M
21.00 mi12:30:352:25:096:557:31
7:31
+0:28
35K
21.75 mi12:35:502:30:246:555:15
7:01
-0:30
23M
23.00 mi12:45:082:39:426:579:18
7:26
+0:25
24M
24.00 mi12:52:272:47:016:587:19
7:19
-0:07
40K
24.85 mi12:58:582:53:326:596:31
7:37
+0:18
25.2M
25.20 mi13:01:502:56:247:002:52
8:19
+0:42
Finish
26.22 mi13:09:093:03:437:017:19
7:11
-1:08

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

6:43 /mi

Average Pace

7:01 /mi

Slowest Pace

8:19 /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

1:08:02

37% of race

Time at Steady Pace

1:22:10

45% of race

Time at Slower Pace

33:31

18% of race

Average Pace: 7:00 /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 mi10:26:4521:196:5221:19
6:52
#6106
10K
6.21 mi10:47:4342:176:4820:58
6:45
#5452
15K
9.32 mi11:08:571:03:316:4921:14
6:50
#5286
20K
12.43 mi11:30:121:24:466:4921:15
6:50
#4930
Half
13.11 mi11:34:471:29:216:494:35
6:43
#4855
25K
15.53 mi11:51:351:46:096:5016:48
6:56
#4599
30K
18.64 mi12:13:292:08:036:5221:54
7:03
#4208
20M
20.00 mi12:23:042:17:386:539:35
7:03
#3963
21M
21.00 mi12:30:352:25:096:557:31
7:31
#3785
35K
21.75 mi12:35:502:30:246:555:15
7:01
#3719
23M
23.00 mi12:45:082:39:426:579:18
7:26
#3633
24M
24.00 mi12:52:272:47:016:587:19
7:19
#3579
40K
24.85 mi12:58:582:53:326:596:31
7:37
#3544
25.2M
25.20 mi13:01:502:56:247:002:52
8:19
#3517
Finish
26.22 mi13:09:093:03:437:017:19
7:11
#3474
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6106552855285041(Top 20%)4636(Top 32%)4636(Top 96%)
10K6.21 mi3.10 mi5452+6545004+5245004+5244722(Top 18%)4386(Top 30%)4386(Top 90%)
15K9.32 mi3.11 mi5286+1664878+1264878+1265041(Top 20%)4636(Top 32%)4636(Top 96%)
20K12.43 mi3.11 mi4930+3564563+3154563+3154165(Top 16%)3879(Top 27%)3879(Top 80%)
Half13.11 mi0.68 mi4855+754499+644499+643883(Top 15%)3631(Top 25%)3631(Top 75%)
25K15.53 mi2.42 mi4599+2564270+2294270+2293954(Top 15%)3658(Top 25%)3658(Top 75%)
30K18.64 mi3.11 mi4208+3913918+3523918+3523103(Top 12%)2876(Top 20%)2876(Top 59%)
20M20.00 mi1.36 mi3963+2453696+2223696+2222572(Top 10%)2393(Top 16%)2393(Top 49%)
21M21.00 mi1.00 mi3785+1783525+1713525+1712562(Top 10%)2339(Top 16%)2339(Top 48%)
35K21.75 mi0.75 mi3719+663458+673458+673146(Top 12%)2821(Top 19%)2821(Top 58%)
23M23.00 mi1.25 mi3633+863367+913367+913358(Top 13%)2935(Top 20%)2935(Top 61%)
24M24.00 mi1.00 mi3579+543310+573310+573424(Top 13%)2921(Top 20%)2921(Top 60%)
40K24.85 mi0.85 mi3544+353271+393271+393971(Top 16%)3185(Top 22%)3185(Top 66%)
25.2M25.20 mi0.35 mi3517+273239+323239+323721(Top 15%)2980(Top 20%)2980(Top 61%)
Finish26.22 mi1.02 mi3474+433192+473192+473908(Top 15%)3137(Top 22%)3137(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5041

Males

4636

M18-39

4636

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4722

Males

4386

M18-39

4386

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5041

Males

4636

M18-39

4636

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4165

Males

3879

M18-39

3879

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3883

Males

3631

M18-39

3631

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3954

Males

3658

M18-39

3658

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3103

Males

2876

M18-39

2876

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2572

Males

2393

M18-39

2393

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2562

Males

2339

M18-39

2339

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3146

Males

2821

M18-39

2821

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3358

Males

2935

M18-39

2935

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3424

Males

2921

M18-39

2921

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

3971

Males

3185

M18-39

3185

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3721

Males

2980

M18-39

2980

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3908

Males

3137

M18-39

3137

Passing Analysis

Category:
Athletes Passed
2971
Passed By
339
Net Change
+2632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6106
5K → 10K66915+654#6106#5452
10K → 15K22256+166#5452#5286
15K → 20K37519+356#5286#4930
20K → Half783+75#4930#4855
Half → 25K29842+256#4855#4599
25K → 30K42332+391#4599#4208
30K → 20M2483+245#4208#3963
20M → 21M18911+178#3963#3785
21M → 35K8418+66#3785#3719
35K → 23M12640+86#3719#3633
23M → 24M8329+54#3633#3579
24M → 40K6025+35#3579#3544
40K → 25.2M4215+27#3544#3517
25.2M → Finish7431+43#3517#3474
TOTALS2971339+2632
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing