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BOSTON MARATHON 2023

Jonathan Gooch

Bib: 6936•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #5215
Start → 5K
21:19 | 6:52/mi
10K· 6.21 mi
42:12
Rank: #4885 (+330)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:03:06
Rank: #4698 (+187)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:01
Rank: #4453 (+245)
15K → 20K
20:55 | 6:44/mi
Half· 13.11 mi
1:28:35
Rank: #4429 (+24)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:54
Rank: #4243 (+186)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:06:05
Rank: #3975 (+268)
25K → 30K
21:11 | 6:49/mi
20M
2:15:15
Rank: #3792 (+183)
30K → 20M
9:10 | 6:45/mi
21M
2:22:14
Rank: #3644 (+148)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:27:11
Rank: #3600 (+44)
21M → 35K
4:57 | 6:37/mi
23M
2:35:43
Rank: #3491 (+109)
35K → 23M
8:32 | 6:49/mi
24M
2:42:24
Rank: #3455 (+36)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:48:13
Rank: #3400 (+55)
24M → 40K
5:49 | 6:48/mi
25.2M
2:50:41
Rank: #3362 (+38)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:57:16
Rank: #3267 (+95)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:35
Pace6:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:41
Pace6:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4121:196:5221:19
6:52
-
10K
6.21 mi10:45:3442:126:4720:53
6:43
-0:09
15K
9.32 mi11:06:281:03:066:4620:54
6:44
+0:01
20K
12.43 mi11:27:231:24:016:4620:55
6:44
0:00
Half
13.11 mi11:31:571:28:356:454:34
6:42
-0:02
25K
15.53 mi11:48:161:44:546:4516:19
6:44
+0:02
30K
18.64 mi12:09:272:06:056:4621:11
6:49
+0:05
20M
20.00 mi12:18:372:15:156:469:10
6:45
-0:04
21M
21.00 mi12:25:362:22:146:466:59
6:59
+0:14
35K
21.75 mi12:30:332:27:116:464:57
6:37
-0:22
23M
23.00 mi12:39:052:35:436:468:32
6:49
+0:12
24M
24.00 mi12:45:462:42:246:466:41
6:41
-0:08
40K
24.85 mi12:51:352:48:136:465:49
6:48
+0:07
25.2M
25.20 mi12:54:032:50:416:462:28
7:09
+0:21
Finish
26.22 mi13:00:382:57:166:466:35
6:28
-0:41

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

6:28 /mi

Average Pace

6:46 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:48

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:24:4121:196:5221:19
6:52
#5215
10K
6.21 mi10:45:3442:126:4720:53
6:43
#4885
15K
9.32 mi11:06:281:03:066:4620:54
6:44
#4698
20K
12.43 mi11:27:231:24:016:4620:55
6:44
#4453
Half
13.11 mi11:31:571:28:356:454:34
6:42
#4429
25K
15.53 mi11:48:161:44:546:4516:19
6:44
#4243
30K
18.64 mi12:09:272:06:056:4621:11
6:49
#3975
20M
20.00 mi12:18:372:15:156:469:10
6:45
#3792
21M
21.00 mi12:25:362:22:146:466:59
6:59
#3644
35K
21.75 mi12:30:332:27:116:464:57
6:37
#3600
23M
23.00 mi12:39:052:35:436:468:32
6:49
#3491
24M
24.00 mi12:45:462:42:246:466:41
6:41
#3455
40K
24.85 mi12:51:352:48:136:465:49
6:48
#3400
25.2M
25.20 mi12:54:032:50:416:462:28
7:09
#3362
Finish
26.22 mi13:00:382:57:166:466:35
6:28
#3267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5215482948294375(Top 16%)4094(Top 27%)4094(Top 77%)
10K6.21 mi3.10 mi4885+3304536+2934536+2934547(Top 17%)4244(Top 28%)4244(Top 80%)
15K9.32 mi3.11 mi4698+1874376+1604376+1604375(Top 16%)4094(Top 27%)4094(Top 77%)
20K12.43 mi3.11 mi4453+2454164+2124164+2123807(Top 14%)3589(Top 24%)3589(Top 68%)
Half13.11 mi0.68 mi4429+244145+194145+194196(Top 16%)3920(Top 26%)3920(Top 74%)
25K15.53 mi2.42 mi4243+1863978+1673978+1673594(Top 14%)3389(Top 22%)3389(Top 64%)
30K18.64 mi3.11 mi3975+2683742+2363742+2363108(Top 12%)2933(Top 19%)2933(Top 55%)
20M20.00 mi1.36 mi3792+1833576+1663576+1662516(Top 9%)2387(Top 16%)2387(Top 45%)
21M21.00 mi1.00 mi3644+1483445+1313445+1312101(Top 8%)1987(Top 13%)1987(Top 38%)
35K21.75 mi0.75 mi3600+443403+423403+423086(Top 12%)2888(Top 19%)2888(Top 55%)
23M23.00 mi1.25 mi3491+1093299+1043299+1042744(Top 10%)2570(Top 17%)2570(Top 49%)
24M24.00 mi1.00 mi3455+363265+343265+343012(Top 11%)2796(Top 18%)2796(Top 53%)
40K24.85 mi0.85 mi3400+553212+533212+532842(Top 11%)2616(Top 17%)2616(Top 49%)
25.2M25.20 mi0.35 mi3362+383176+363176+362334(Top 9%)2167(Top 14%)2167(Top 41%)
Finish26.22 mi1.02 mi3267+953089+873089+872302(Top 9%)2130(Top 14%)2130(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4375

Males

4094

M18-39

4094

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4547

Males

4244

M18-39

4244

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4375

Males

4094

M18-39

4094

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3807

Males

3589

M18-39

3589

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4196

Males

3920

M18-39

3920

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3594

Males

3389

M18-39

3389

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3108

Males

2933

M18-39

2933

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2516

Males

2387

M18-39

2387

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2101

Males

1987

M18-39

1987

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3086

Males

2888

M18-39

2888

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2744

Males

2570

M18-39

2570

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3012

Males

2796

M18-39

2796

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2842

Males

2616

M18-39

2616

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2334

Males

2167

M18-39

2167

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2302

Males

2130

M18-39

2130

Passing Analysis

Category:
Athletes Passed
2212
Passed By
264
Net Change
+1948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5215
5K → 10K40070+330#5215#4885
10K → 15K22740+187#4885#4698
15K → 20K26318+245#4698#4453
20K → Half3612+24#4453#4429
Half → 25K20317+186#4429#4243
25K → 30K27911+268#4243#3975
30K → 20M1874+183#3975#3792
20M → 21M1546+148#3792#3644
21M → 35K5713+44#3644#3600
35K → 23M12314+109#3600#3491
23M → 24M5923+36#3491#3455
24M → 40K6914+55#3455#3400
40K → 25.2M435+38#3400#3362
25.2M → Finish11217+95#3362#3267
TOTALS2212264+1948
📊

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