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BOSTON MARATHON 2023

Chaitanya Gharpure

Bib: 8695•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M40-44)
#0 / 2241
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:21
Rank: #5312
Start → 5K
21:21 | 6:52/mi
10K· 6.21 mi
42:51
Rank: #5779 (-467)
5K → 10K
21:30 | 6:55/mi
15K· 9.32 mi
1:03:43
Rank: #5320 (+459)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:24:36
Rank: #4911 (+409)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:29:09
Rank: #4864 (+47)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:45:36
Rank: #4672 (+192)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:07:01
Rank: #4422 (+250)
25K → 30K
21:25 | 6:54/mi
20M
2:16:26
Rank: #4335 (+87)
30K → 20M
9:25 | 6:56/mi
21M
2:23:50
Rank: #4298 (+37)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:28:53
Rank: #4264 (+34)
21M → 35K
5:03 | 6:45/mi
23M
2:37:29
Rank: #4169 (+95)
35K → 23M
8:36 | 6:52/mi
24M
2:44:08
Rank: #4079 (+90)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:49:55
Rank: #3995 (+84)
24M → 40K
5:47 | 6:46/mi
25.2M
2:52:28
Rank: #3977 (+18)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:59:10
Rank: #3912 (+65)
25.2M → Finish
6:42 | 6:34/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:09
Pace6:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:01
Pace6:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3621:216:5221:21
6:52
-
10K
6.21 mi11:08:0642:516:5421:30
6:55
+0:03
15K
9.32 mi11:28:581:03:436:5020:52
6:43
-0:12
20K
12.43 mi11:49:511:24:366:4820:53
6:43
0:00
Half
13.11 mi11:54:241:29:096:484:33
6:40
-0:03
25K
15.53 mi12:10:511:45:366:4816:27
6:47
+0:07
30K
18.64 mi12:32:162:07:016:4921:25
6:54
+0:07
20M
20.00 mi12:41:412:16:266:499:25
6:56
+0:02
21M
21.00 mi12:49:052:23:506:517:24
7:24
+0:28
35K
21.75 mi12:54:082:28:536:515:03
6:45
-0:39
23M
23.00 mi13:02:442:37:296:518:36
6:52
+0:07
24M
24.00 mi13:09:232:44:086:506:39
6:39
-0:13
40K
24.85 mi13:15:102:49:556:505:47
6:46
+0:07
25.2M
25.20 mi13:17:432:52:286:512:33
7:24
+0:38
Finish
26.22 mi13:24:252:59:106:506:42
6:34
-0:50

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

6:34 /mi

Average Pace

6:50 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:13

94% of race

Time at Steady Pace

9:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:46:3621:216:5221:21
6:52
#5312
10K
6.21 mi11:08:0642:516:5421:30
6:55
#5779
15K
9.32 mi11:28:581:03:436:5020:52
6:43
#5320
20K
12.43 mi11:49:511:24:366:4820:53
6:43
#4911
Half
13.11 mi11:54:241:29:096:484:33
6:40
#4864
25K
15.53 mi12:10:511:45:366:4816:27
6:47
#4672
30K
18.64 mi12:32:162:07:016:4921:25
6:54
#4422
20M
20.00 mi12:41:412:16:266:499:25
6:56
#4335
21M
21.00 mi12:49:052:23:506:517:24
7:24
#4298
35K
21.75 mi12:54:082:28:536:515:03
6:45
#4264
23M
23.00 mi13:02:442:37:296:518:36
6:52
#4169
24M
24.00 mi13:09:232:44:086:506:39
6:39
#4079
40K
24.85 mi13:15:102:49:556:505:47
6:46
#3995
25.2M
25.20 mi13:17:432:52:286:512:33
7:24
#3977
Finish
26.22 mi13:24:252:59:106:506:42
6:34
#3912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5312491049104276(Top 16%)4006(Top 26%)4006(Top 179%)
10K6.21 mi3.10 mi5779-4675304-3945304-3946269(Top 24%)5672(Top 37%)5672(Top 253%)
15K9.32 mi3.11 mi5320+4594923+3814923+3814276(Top 16%)4006(Top 26%)4006(Top 179%)
20K12.43 mi3.11 mi4911+4094572+3514572+3513745(Top 14%)3539(Top 23%)3539(Top 158%)
Half13.11 mi0.68 mi4864+474529+434529+434037(Top 15%)3789(Top 25%)3789(Top 169%)
25K15.53 mi2.42 mi4672+1924351+1784351+1784006(Top 15%)3757(Top 25%)3757(Top 168%)
30K18.64 mi3.11 mi4422+2504131+2204131+2203625(Top 14%)3405(Top 22%)3405(Top 152%)
20M20.00 mi1.36 mi4335+874055+764055+763605(Top 14%)3364(Top 22%)3364(Top 150%)
21M21.00 mi1.00 mi4298+374018+374018+374117(Top 15%)3786(Top 25%)3786(Top 169%)
35K21.75 mi0.75 mi4264+343989+293989+293860(Top 14%)3554(Top 23%)3554(Top 159%)
23M23.00 mi1.25 mi4169+953904+853904+853056(Top 11%)2851(Top 19%)2851(Top 127%)
24M24.00 mi1.00 mi4079+903820+843820+842852(Top 11%)2653(Top 17%)2653(Top 118%)
40K24.85 mi0.85 mi3995+843741+793741+792671(Top 10%)2470(Top 16%)2470(Top 110%)
25.2M25.20 mi0.35 mi3977+183723+183723+183396(Top 13%)3079(Top 20%)3079(Top 137%)
Finish26.22 mi1.02 mi3912+653668+553668+552861(Top 11%)2598(Top 17%)2598(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4276

Males

4006

M40-44

4006

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6269

Males

5672

M40-44

5672

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4276

Males

4006

M40-44

4006

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3745

Males

3539

M40-44

3539

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4037

Males

3789

M40-44

3789

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4006

Males

3757

M40-44

3757

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3625

Males

3405

M40-44

3405

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3605

Males

3364

M40-44

3364

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4117

Males

3786

M40-44

3786

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3860

Males

3554

M40-44

3554

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3056

Males

2851

M40-44

2851

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2852

Males

2653

M40-44

2653

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2671

Males

2470

M40-44

2470

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3396

Males

3079

M40-44

3079

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2861

Males

2598

M40-44

2598

Passing Analysis

Category:
Athletes Passed
2155
Passed By
755
Net Change
+1400
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5312
5K → 10K64531-467#5312#5779
10K → 15K4689+459#5779#5320
15K → 20K4134+409#5320#4911
20K → Half525+47#4911#4864
Half → 25K21220+192#4864#4672
25K → 30K26818+250#4672#4422
30K → 20M11225+87#4422#4335
20M → 21M8245+37#4335#4298
21M → 35K5420+34#4298#4264
35K → 23M11217+95#4264#4169
23M → 24M10313+90#4169#4079
24M → 40K9713+84#4079#3995
40K → 25.2M3113+18#3995#3977
25.2M → Finish8722+65#3977#3912
TOTALS2155755+1400
📊

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