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BOSTON MARATHON 2023

John Pecchia

Bib: 7497•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:50
Rank: #8448
Start → 5K
22:50 | 7:21/mi
10K· 6.21 mi
46:08
Rank: #9367 (-919)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:10:32
Rank: #10642 (-1275)
10K → 15K
24:24 | 7:51/mi
20K· 12.43 mi
1:34:16
Rank: #10571 (+71)
15K → 20K
23:44 | 7:38/mi
Half· 13.11 mi
1:39:22
Rank: #10533 (+38)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:03
Rank: #10478 (+55)
Half → 25K
18:41 | 7:42/mi
30K· 18.64 mi
2:22:27
Rank: #10299 (+179)
25K → 30K
24:24 | 7:51/mi
20M
2:33:19
Rank: #10282 (+17)
30K → 20M
10:52 | 8:00/mi
21M
2:41:52
Rank: #10284 (-2)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:47:40
Rank: #10273 (+11)
21M → 35K
5:48 | 7:45/mi
23M
2:57:37
Rank: #10197 (+76)
35K → 23M
9:57 | 7:57/mi
24M
3:05:50
Rank: #10282 (-85)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:12:42
Rank: #10252 (+30)
24M → 40K
6:52 | 8:02/mi
25.2M
3:16:02
Rank: #10364 (-112)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:24:08
Rank: #10394 (-30)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:22
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:44:46
Pace8:00 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5622:507:2122:50
7:21
-
10K
6.21 mi10:50:1446:087:2523:18
7:30
+0:09
15K
9.32 mi11:14:381:10:327:3424:24
7:51
+0:21
20K
12.43 mi11:38:221:34:167:3523:44
7:38
-0:13
Half
13.11 mi11:43:281:39:227:355:06
7:29
-0:09
25K
15.53 mi12:02:091:58:037:3618:41
7:42
+0:13
30K
18.64 mi12:26:332:22:277:3924:24
7:51
+0:09
20M
20.00 mi12:37:252:33:197:4010:52
8:00
+0:09
21M
21.00 mi12:45:582:41:527:428:33
8:33
+0:33
35K
21.75 mi12:51:462:47:407:435:48
7:45
-0:48
23M
23.00 mi13:01:432:57:377:439:57
7:57
+0:12
24M
24.00 mi13:09:563:05:507:458:13
8:13
+0:16
40K
24.85 mi13:16:483:12:427:456:52
8:02
-0:11
25.2M
25.20 mi13:20:083:16:027:473:20
9:40
+1:38
Finish
26.22 mi13:28:143:24:087:478:06
7:57
-1:43

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

7:21 /mi

Average Pace

7:47 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:14

25% of race

Time at Steady Pace

2:12:48

65% of race

Time at Slower Pace

20:06

10% of race

Average Pace: 7:47 /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 mi10:26:5622:507:2122:50
7:21
#8448
10K
6.21 mi10:50:1446:087:2523:18
7:30
#9367
15K
9.32 mi11:14:381:10:327:3424:24
7:51
#10642
20K
12.43 mi11:38:221:34:167:3523:44
7:38
#10571
Half
13.11 mi11:43:281:39:227:355:06
7:29
#10533
25K
15.53 mi12:02:091:58:037:3618:41
7:42
#10478
30K
18.64 mi12:26:332:22:277:3924:24
7:51
#10299
20M
20.00 mi12:37:252:33:197:4010:52
8:00
#10282
21M
21.00 mi12:45:582:41:527:428:33
8:33
#10284
35K
21.75 mi12:51:462:47:407:435:48
7:45
#10273
23M
23.00 mi13:01:432:57:377:439:57
7:57
#10197
24M
24.00 mi13:09:563:05:507:458:13
8:13
#10282
40K
24.85 mi13:16:483:12:427:456:52
8:02
#10252
25.2M
25.20 mi13:20:083:16:027:473:20
9:40
#10364
Finish
26.22 mi13:28:143:24:087:478:06
7:57
#10394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi84487267726713133(Top 49%)9551(Top 63%)9551(Top 181%)
10K6.21 mi3.10 mi9367-9197799-5327799-53210432(Top 39%)8400(Top 55%)8400(Top 159%)
15K9.32 mi3.11 mi10642-12758493-6948493-69413133(Top 49%)9551(Top 63%)9551(Top 181%)
20K12.43 mi3.11 mi10571+718446+478446+4710398(Top 39%)8287(Top 55%)8287(Top 157%)
Half13.11 mi0.68 mi10533+388436+108436+109997(Top 38%)8107(Top 53%)8107(Top 153%)
25K15.53 mi2.42 mi10478+558377+598377+5910322(Top 39%)8166(Top 54%)8166(Top 155%)
30K18.64 mi3.11 mi10299+1798232+1458232+1459769(Top 37%)7709(Top 51%)7709(Top 146%)
20M20.00 mi1.36 mi10282+178211+218211+2110218(Top 38%)7871(Top 52%)7871(Top 149%)
21M21.00 mi1.00 mi10284-28180+318180+3110739(Top 40%)7980(Top 53%)7980(Top 151%)
35K21.75 mi0.75 mi10273+118162+188162+1810276(Top 39%)7769(Top 51%)7769(Top 147%)
23M23.00 mi1.25 mi10197+768088+748088+749384(Top 35%)7170(Top 47%)7170(Top 136%)
24M24.00 mi1.00 mi10282-858103-158103-1512686(Top 48%)8701(Top 57%)8701(Top 165%)
40K24.85 mi0.85 mi10252+308064+398064+3910233(Top 38%)7454(Top 49%)7454(Top 141%)
25.2M25.20 mi0.35 mi10364-1128095-318095-3115881(Top 60%)10045(Top 66%)10045(Top 190%)
Finish26.22 mi1.02 mi10394-308086+98086+911708(Top 44%)8141(Top 54%)8141(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13133

Males

9551

M18-39

9551

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10432

Males

8400

M18-39

8400

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13133

Males

9551

M18-39

9551

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10398

Males

8287

M18-39

8287

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9997

Males

8107

M18-39

8107

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10322

Males

8166

M18-39

8166

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9769

Males

7709

M18-39

7709

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10218

Males

7871

M18-39

7871

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10739

Males

7980

M18-39

7980

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10276

Males

7769

M18-39

7769

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9384

Males

7170

M18-39

7170

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12686

Males

8701

M18-39

8701

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10233

Males

7454

M18-39

7454

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15881

Males

10045

M18-39

10045

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11708

Males

8141

M18-39

8141

Passing Analysis

Category:
Athletes Passed
1248*
Passed By
3192
Net Change
-1946
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8448
5K → 10K44963-919#8448#9367
10K → 15K141287-1275#9367#10642
15K → 20K197126+71#10642#10571
20K → Half5012+38#10571#10533
Half → 25K14994+55#10533#10478
25K → 30K25071+179#10478#10299
30K → 20M87*70+17#10299#10282
20M → 21M8688-2#10282#10284
21M → 35K5544+11#10284#10273
35K → 23M11337+76#10273#10197
23M → 24M41126-85#10197#10282
24M → 40K8252+30#10282#10252
40K → 25.2M14126-112#10252#10364
25.2M → Finish6696-30#10364#10394
TOTALS1248*3192-1946

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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