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BOSTON MARATHON 2023

Samir Patel

Bib: 11507•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:53/mi
24:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:04
↑ 67↓ 78
20K· 12.43 mi
8:18/mi
1:38:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:44:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:05:53
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:34:24
↑ 181↓ 1480.2%
20M
9:22/mi
2:47:08
↑ 64↓ 500.2%
21M
9:53/mi
2:57:01
↑ 106↓ 241.6%
35K· 21.75 mi
9:27/mi
3:04:05
↑ 17↓ 861.7%
23M
9:33/mi
3:16:03
↑ 23↓ 630.6%
24M
9:17/mi
3:25:20
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:33:26
↓ 200.3%
25.2M
10:06/mi
3:36:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
3:46:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:37
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:01:24
Pace9:16 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0724:317:5324:31
7:53
-
10K
6.21 mi11:15:1348:377:4924:06
7:45
-0:08
15K
9.32 mi11:39:401:13:047:5024:27
7:52
+0:07
20K
12.43 mi12:05:261:38:507:5725:46
8:18
+0:26
Half
13.11 mi12:11:131:44:377:595:47
8:29
+0:11
25K
15.53 mi12:32:292:05:538:0621:16
8:46
+0:17
30K
18.64 mi13:01:002:34:248:1728:31
9:11
+0:25
20M
20.00 mi13:13:442:47:088:2112:44
9:22
+0:11
21M
21.00 mi13:23:372:57:018:269:53
9:53
+0:31
35K
21.75 mi13:30:413:04:058:287:04
9:27
-0:26
23M
23.00 mi13:42:393:16:038:3111:58
9:33
+0:06
24M
24.00 mi13:51:563:25:208:339:17
9:17
-0:16
40K
24.85 mi14:00:023:33:268:358:06
9:28
+0:11
25.2M
25.20 mi14:03:313:36:558:363:29
10:06
+0:38
Finish
26.22 mi14:12:373:46:018:389:06
8:56
-1:10

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

7:45 /mi

Average Pace

8:38 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:53

56% of race

Time at Steady Pace

1:14:48

33% of race

Time at Slower Pace

25:20

11% of race

Average Pace: 8:37 /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 mi10:51:0724:317:5324:31
7:53
#13155
10K
6.21 mi11:15:1348:377:4924:06
7:45
#12920
15K
9.32 mi11:39:401:13:047:5024:27
7:52
#13034
20K
12.43 mi12:05:261:38:507:5725:46
8:18
#13723
Half
13.11 mi12:11:131:44:377:595:47
8:29
#13942
25K
15.53 mi12:32:292:05:538:0621:16
8:46
#14671
30K
18.64 mi13:01:002:34:248:1728:31
9:11
#15354
20M
20.00 mi13:13:442:47:088:2112:44
9:22
#15596
21M
21.00 mi13:23:372:57:018:269:53
9:53
#15717
35K
21.75 mi13:30:413:04:058:287:04
9:27
#15893
23M
23.00 mi13:42:393:16:038:3111:58
9:33
#16109
24M
24.00 mi13:51:563:25:208:339:17
9:17
#16206
40K
24.85 mi14:00:023:33:268:358:06
9:28
#16299
25.2M
25.20 mi14:03:313:36:558:363:29
10:06
#16332
Finish
26.22 mi14:12:373:46:018:389:06
8:56
#16376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi131559613961313263(Top 50%)9607(Top 63%)9607(Top 427%)
10K6.21 mi3.10 mi12920+2359507+1069507+10612738(Top 48%)9448(Top 62%)9448(Top 420%)
15K9.32 mi3.11 mi13034-1149538-319538-3113263(Top 50%)9607(Top 63%)9607(Top 427%)
20K12.43 mi3.11 mi13723-6899788-2509788-25015568(Top 58%)10476(Top 69%)10476(Top 465%)
Half13.11 mi0.68 mi13942-2199874-869874-8617543(Top 66%)11304(Top 74%)11304(Top 502%)
25K15.53 mi2.42 mi14671-72910146-27210146-27217773(Top 67%)11306(Top 74%)11306(Top 502%)
30K18.64 mi3.11 mi15354-68310354-20810354-20818059(Top 68%)11350(Top 75%)11350(Top 504%)
20M20.00 mi1.36 mi15596-24210427-7310427-7318303(Top 69%)11370(Top 75%)11370(Top 505%)
21M21.00 mi1.00 mi15717-12110445-1810445-1817555(Top 66%)11029(Top 73%)11029(Top 490%)
35K21.75 mi0.75 mi15893-17610506-6110506-6119672(Top 74%)11902(Top 78%)11902(Top 529%)
23M23.00 mi1.25 mi16109-21610573-6710573-6718525(Top 70%)11360(Top 75%)11360(Top 504%)
24M24.00 mi1.00 mi16206-9710604-3110604-3118379(Top 69%)11256(Top 74%)11256(Top 500%)
40K24.85 mi0.85 mi16299-9310625-2110625-2118228(Top 68%)11139(Top 73%)11139(Top 495%)
25.2M25.20 mi0.35 mi16332-3310631-610631-617728(Top 67%)10887(Top 72%)10887(Top 483%)
Finish26.22 mi1.02 mi16376-4410653-2210653-2217598(Top 66%)10869(Top 72%)10869(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13263

Males

9607

M45-49

9607

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12738

Males

9448

M45-49

9448

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13263

Males

9607

M45-49

9607

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

15568

Males

10476

M45-49

10476

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17543

Males

11304

M45-49

11304

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17773

Males

11306

M45-49

11306

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18059

Males

11350

M45-49

11350

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18303

Males

11370

M45-49

11370

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

17555

Males

11029

M45-49

11029

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19672

Males

11902

M45-49

11902

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18525

Males

11360

M45-49

11360

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18379

Males

11256

M45-49

11256

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18228

Males

11139

M45-49

11139

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17728

Males

10887

M45-49

10887

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17598

Males

10869

M45-49

10869

Passing Analysis

Category:
Athletes Passed
1017
Passed By
4238
Net Change
-3221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13155
5K → 10K448213+235#13155#12920
10K → 15K167281-114#12920#13034
15K → 20K55744-689#13034#13723
20K → Half4223-219#13723#13942
Half → 25K27756-729#13942#14671
25K → 30K44727-683#14671#15354
30K → 20M28270-242#15354#15596
20M → 21M50171-121#15596#15717
21M → 35K18194-176#15717#15893
35K → 23M32248-216#15893#16109
23M → 24M39136-97#16109#16206
24M → 40K42135-93#16206#16299
40K → 25.2M1952-33#16299#16332
25.2M → Finish4488-44#16332#16376
TOTALS10174238-3221
📊

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