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BOSTON MARATHON 2023

John Camarillo

Bib: 7414•M

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M45-49)
#0 / 2252
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #4001
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:53
Rank: #4384 (-383)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:49
Rank: #4401 (-17)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:45
Rank: #4241 (+160)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:28:19
Rank: #4238 (+3)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:49
Rank: #4188 (+50)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:06:15
Rank: #4055 (+133)
25K → 30K
21:26 | 6:54/mi
20M
2:15:35
Rank: #3963 (+92)
30K → 20M
9:20 | 6:52/mi
21M
2:22:42
Rank: #3818 (+145)
20M → 21M
7:07 | 7:07/mi
35K· 21.75 mi
2:27:43
Rank: #3801 (+17)
21M → 35K
5:01 | 6:42/mi
23M
2:36:25
Rank: #3762 (+39)
35K → 23M
8:42 | 6:57/mi
24M
2:43:12
Rank: #3728 (+34)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:49:08
Rank: #3696 (+32)
24M → 40K
5:56 | 6:56/mi
25.2M
2:51:39
Rank: #3669 (+27)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:58:43
Rank: #3753 (-84)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0820:566:4420:56
6:44
-
10K
6.21 mi10:46:0541:536:4420:57
6:45
+0:01
15K
9.32 mi11:07:011:02:496:4420:56
6:44
-0:01
20K
12.43 mi11:27:571:23:456:4420:56
6:44
0:00
Half
13.11 mi11:32:311:28:196:444:34
6:42
-0:02
25K
15.53 mi11:49:011:44:496:4516:30
6:48
+0:06
30K
18.64 mi12:10:272:06:156:4621:26
6:54
+0:06
20M
20.00 mi12:19:472:15:356:479:20
6:52
-0:02
21M
21.00 mi12:26:542:22:426:487:07
7:07
+0:15
35K
21.75 mi12:31:552:27:436:485:01
6:42
-0:25
23M
23.00 mi12:40:372:36:256:488:42
6:57
+0:15
24M
24.00 mi12:47:242:43:126:486:47
6:47
-0:10
40K
24.85 mi12:53:202:49:086:485:56
6:56
+0:09
25.2M
25.20 mi12:55:512:51:396:492:31
7:18
+0:22
Finish
26.22 mi13:02:552:58:436:497:04
6:56
-0:22

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

6:42 /mi

Average Pace

6:49 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:05

95% of race

Time at Steady Pace

9:38

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:25:0820:566:4420:56
6:44
#4001
10K
6.21 mi10:46:0541:536:4420:57
6:45
#4384
15K
9.32 mi11:07:011:02:496:4420:56
6:44
#4401
20K
12.43 mi11:27:571:23:456:4420:56
6:44
#4241
Half
13.11 mi11:32:311:28:196:444:34
6:42
#4238
25K
15.53 mi11:49:011:44:496:4516:30
6:48
#4188
30K
18.64 mi12:10:272:06:156:4621:26
6:54
#4055
20M
20.00 mi12:19:472:15:356:479:20
6:52
#3963
21M
21.00 mi12:26:542:22:426:487:07
7:07
#3818
35K
21.75 mi12:31:552:27:436:485:01
6:42
#3801
23M
23.00 mi12:40:372:36:256:488:42
6:57
#3762
24M
24.00 mi12:47:242:43:126:486:47
6:47
#3728
40K
24.85 mi12:53:202:49:086:485:56
6:56
#3696
25.2M
25.20 mi12:55:512:51:396:492:31
7:18
#3669
Finish
26.22 mi13:02:552:58:436:497:04
6:56
#3753
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4001375437544483(Top 17%)4187(Top 28%)4187(Top 186%)
10K6.21 mi3.10 mi4384-3834105-3514105-3514749(Top 18%)4413(Top 29%)4413(Top 196%)
15K9.32 mi3.11 mi4401-174118-134118-134483(Top 17%)4187(Top 28%)4187(Top 186%)
20K12.43 mi3.11 mi4241+1603976+1423976+1423867(Top 15%)3647(Top 24%)3647(Top 162%)
Half13.11 mi0.68 mi4238+33972+43972+44230(Top 16%)3954(Top 26%)3954(Top 176%)
25K15.53 mi2.42 mi4188+503926+463926+464183(Top 16%)3914(Top 26%)3914(Top 174%)
30K18.64 mi3.11 mi4055+1333812+1143812+1143651(Top 14%)3430(Top 23%)3430(Top 152%)
20M20.00 mi1.36 mi3963+923728+843728+843230(Top 12%)3027(Top 20%)3027(Top 134%)
21M21.00 mi1.00 mi3818+1453595+1333595+1332702(Top 10%)2538(Top 17%)2538(Top 113%)
35K21.75 mi0.75 mi3801+173578+173578+173599(Top 14%)3333(Top 22%)3333(Top 148%)
23M23.00 mi1.25 mi3762+393543+353543+353514(Top 13%)3255(Top 21%)3255(Top 145%)
24M24.00 mi1.00 mi3728+343507+363507+363552(Top 13%)3263(Top 22%)3263(Top 145%)
40K24.85 mi0.85 mi3696+323476+313476+313532(Top 13%)3211(Top 21%)3211(Top 143%)
25.2M25.20 mi0.35 mi3669+273451+253451+252957(Top 11%)2712(Top 18%)2712(Top 120%)
Finish26.22 mi1.02 mi3753-843525-743525-744800(Top 18%)4123(Top 27%)4123(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4483

Males

4187

M45-49

4187

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4749

Males

4413

M45-49

4413

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4483

Males

4187

M45-49

4187

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3867

Males

3647

M45-49

3647

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4230

Males

3954

M45-49

3954

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4183

Males

3914

M45-49

3914

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3651

Males

3430

M45-49

3430

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3230

Males

3027

M45-49

3027

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2702

Males

2538

M45-49

2538

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3599

Males

3333

M45-49

3333

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3514

Males

3255

M45-49

3255

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3552

Males

3263

M45-49

3263

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3532

Males

3211

M45-49

3211

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2957

Males

2712

M45-49

2712

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4800

Males

4123

M45-49

4123

Passing Analysis

Category:
Athletes Passed
1271
Passed By
1023
Net Change
+248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4001
5K → 10K88471-383#4001#4384
10K → 15K121138-17#4384#4401
15K → 20K18727+160#4401#4241
20K → Half2320+3#4241#4238
Half → 25K11060+50#4238#4188
25K → 30K18350+133#4188#4055
30K → 20M10614+92#4055#3963
20M → 21M1527+145#3963#3818
21M → 35K3922+17#3818#3801
35K → 23M7839+39#3801#3762
23M → 24M6127+34#3762#3728
24M → 40K5927+32#3728#3696
40K → 25.2M358+27#3696#3669
25.2M → Finish29113-84#3669#3753
TOTALS12711023+248
📊

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