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BOSTON MARATHON 2023

Sachin Parasher

Bib: 8498•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 17%
Division (M40-44)
#0 / 2241
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:15
Rank: #2379
Start → 5K
20:15 | 6:31/mi
10K· 6.21 mi
40:54
Rank: #3022 (-643)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:01:59
Rank: #3562 (-540)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:23:23
Rank: #3967 (-405)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:27:59
Rank: #3998 (-31)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:51
Rank: #4214 (-216)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:07:17
Rank: #4555 (-341)
25K → 30K
22:26 | 7:13/mi
20M
2:17:15
Rank: #4693 (-138)
30K → 20M
9:58 | 7:20/mi
21M
2:25:14
Rank: #4847 (-154)
20M → 21M
7:59 | 7:59/mi
35K· 21.75 mi
2:30:26
Rank: #4844 (+3)
21M → 35K
5:12 | 6:57/mi
23M
2:39:40
Rank: #4868 (-24)
35K → 23M
9:14 | 7:22/mi
24M
2:47:01
Rank: #4915 (-47)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
2:53:33
Rank: #4970 (-55)
24M → 40K
6:32 | 7:38/mi
25.2M
2:56:28
Rank: #5002 (-32)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:04:21
Rank: #5126 (-124)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:59
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:2720:156:3120:15
6:31
-
10K
6.21 mi11:06:0640:546:3520:39
6:39
+0:08
15K
9.32 mi11:27:111:01:596:3921:05
6:47
+0:08
20K
12.43 mi11:48:351:23:236:4321:24
6:53
+0:06
Half
13.11 mi11:53:111:27:596:434:36
6:45
-0:08
25K
15.53 mi12:10:031:44:516:4516:52
6:57
+0:12
30K
18.64 mi12:32:292:07:176:5022:26
7:13
+0:16
20M
20.00 mi12:42:272:17:156:529:58
7:20
+0:07
21M
21.00 mi12:50:262:25:146:557:59
7:59
+0:39
35K
21.75 mi12:55:382:30:266:555:12
6:57
-1:02
23M
23.00 mi13:04:522:39:406:579:14
7:22
+0:25
24M
24.00 mi13:12:132:47:016:587:21
7:21
-0:01
40K
24.85 mi13:18:452:53:336:596:32
7:38
+0:17
25.2M
25.20 mi13:21:402:56:287:002:55
8:27
+0:49
Finish
26.22 mi13:29:333:04:217:027:53
7:44
-0:43

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

6:31 /mi

Average Pace

7:02 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:03

60% of race

Time at Steady Pace

48:59

27% of race

Time at Slower Pace

25:19

14% of race

Average Pace: 7:02 /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 mi10:45:2720:156:3120:15
6:31
#2379
10K
6.21 mi11:06:0640:546:3520:39
6:39
#3022
15K
9.32 mi11:27:111:01:596:3921:05
6:47
#3562
20K
12.43 mi11:48:351:23:236:4321:24
6:53
#3967
Half
13.11 mi11:53:111:27:596:434:36
6:45
#3998
25K
15.53 mi12:10:031:44:516:4516:52
6:57
#4214
30K
18.64 mi12:32:292:07:176:5022:26
7:13
#4555
20M
20.00 mi12:42:272:17:156:529:58
7:20
#4693
21M
21.00 mi12:50:262:25:146:557:59
7:59
#4847
35K
21.75 mi12:55:382:30:266:555:12
6:57
#4844
23M
23.00 mi13:04:522:39:406:579:14
7:22
#4868
24M
24.00 mi13:12:132:47:016:587:21
7:21
#4915
40K
24.85 mi13:18:452:53:336:596:32
7:38
#4970
25.2M
25.20 mi13:21:402:56:287:002:55
8:27
#5002
Finish
26.22 mi13:29:333:04:217:027:53
7:44
#5126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2379226922694978(Top 19%)4622(Top 30%)4622(Top 206%)
10K6.21 mi3.10 mi3022-6432880-6112880-6113871(Top 15%)3648(Top 24%)3648(Top 163%)
15K9.32 mi3.11 mi3562-5403369-4893369-4894978(Top 19%)4622(Top 30%)4622(Top 206%)
20K12.43 mi3.11 mi3967-4053733-3643733-3645247(Top 20%)4848(Top 32%)4848(Top 216%)
Half13.11 mi0.68 mi3998-313758-253758-254777(Top 18%)4439(Top 29%)4439(Top 198%)
25K15.53 mi2.42 mi4214-2163952-1943952-1945325(Top 20%)4907(Top 32%)4907(Top 219%)
30K18.64 mi3.11 mi4555-3414252-3004252-3005595(Top 21%)5070(Top 33%)5070(Top 226%)
20M20.00 mi1.36 mi4693-1384376-1244376-1245806(Top 22%)5144(Top 34%)5144(Top 230%)
21M21.00 mi1.00 mi4847-1544503-1274503-1277202(Top 27%)5980(Top 39%)5980(Top 267%)
35K21.75 mi0.75 mi4844+34498+54498+55063(Top 19%)4538(Top 30%)4538(Top 202%)
23M23.00 mi1.25 mi4868-244511-134511-135695(Top 21%)4971(Top 33%)4971(Top 222%)
24M24.00 mi1.00 mi4915-474540-294540-296690(Top 25%)5529(Top 36%)5529(Top 247%)
40K24.85 mi0.85 mi4970-554578-384578-387523(Top 28%)5935(Top 39%)5935(Top 265%)
25.2M25.20 mi0.35 mi5002-324603-254603-259125(Top 34%)6785(Top 45%)6785(Top 303%)
Finish26.22 mi1.02 mi5126-1244699-964699-9610171(Top 38%)7371(Top 49%)7371(Top 329%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4978

Males

4622

M40-44

4622

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3871

Males

3648

M40-44

3648

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4978

Males

4622

M40-44

4622

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5247

Males

4848

M40-44

4848

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4777

Males

4439

M40-44

4439

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5325

Males

4907

M40-44

4907

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5595

Males

5070

M40-44

5070

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5806

Males

5144

M40-44

5144

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7202

Males

5980

M40-44

5980

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5063

Males

4538

M40-44

4538

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5695

Males

4971

M40-44

4971

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6690

Males

5529

M40-44

5529

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7523

Males

5935

M40-44

5935

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9125

Males

6785

M40-44

6785

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10171

Males

7371

M40-44

7371

Passing Analysis

Category:
Athletes Passed
374
Passed By
3121
Net Change
-2747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2379
5K → 10K13656-643#2379#3022
10K → 15K12552-540#3022#3562
15K → 20K17422-405#3562#3967
20K → Half1041-31#3967#3998
Half → 25K30246-216#3998#4214
25K → 30K47388-341#4214#4555
30K → 20M34172-138#4555#4693
20M → 21M19173-154#4693#4847
21M → 35K4138+3#4847#4844
35K → 23M6892-24#4844#4868
23M → 24M3481-47#4868#4915
24M → 40K2782-55#4915#4970
40K → 25.2M941-32#4970#5002
25.2M → Finish13137-124#5002#5126
TOTALS3743121-2747
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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