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BOSTON MARATHON 2023

Jonathan Newton

Bib: 7192•M

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
21:14
Rank: #4989
Start → 5K
21:14 | 6:50/mi
10K· 6.21 mi
42:23
Rank: #5119 (-130)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:39
Rank: #5252 (-133)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:25:02
Rank: #5248 (+4)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:29:43
Rank: #5285 (-37)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:46:23
Rank: #5171 (+114)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:07:55
Rank: #4859 (+312)
25K → 30K
21:32 | 6:56/mi
20M
2:17:26
Rank: #4767 (+92)
30K → 20M
9:31 | 7:00/mi
21M
2:24:41
Rank: #4662 (+105)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:29:37
Rank: #4574 (+88)
21M → 35K
4:56 | 6:36/mi
23M
2:38:19
Rank: #4474 (+100)
35K → 23M
8:42 | 6:57/mi
24M
2:45:02
Rank: #4385 (+89)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:51:00
Rank: #4348 (+37)
24M → 40K
5:58 | 6:59/mi
25.2M
2:53:30
Rank: #4299 (+49)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
3:00:15
Rank: #4254 (+45)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:43
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:32
Pace6:54 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2021:146:5021:14
6:50
-
10K
6.21 mi10:46:2942:236:4921:09
6:48
-0:02
15K
9.32 mi11:07:451:03:396:5021:16
6:51
+0:03
20K
12.43 mi11:29:081:25:026:5121:23
6:53
+0:02
Half
13.11 mi11:33:491:29:436:514:41
6:52
-0:01
25K
15.53 mi11:50:291:46:236:5116:40
6:52
0:00
30K
18.64 mi12:12:012:07:556:5221:32
6:56
+0:04
20M
20.00 mi12:21:322:17:266:529:31
7:00
+0:04
21M
21.00 mi12:28:472:24:416:537:15
7:15
+0:15
35K
21.75 mi12:33:432:29:376:534:56
6:36
-0:39
23M
23.00 mi12:42:252:38:196:538:42
6:57
+0:21
24M
24.00 mi12:49:082:45:026:536:43
6:43
-0:14
40K
24.85 mi12:55:062:51:006:535:58
6:59
+0:16
25.2M
25.20 mi12:57:362:53:306:532:30
7:15
+0:16
Finish
26.22 mi13:04:213:00:156:536:45
6:37
-0:38

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

6:36 /mi

Average Pace

6:53 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:47

69% of race

Time at Steady Pace

55:28

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:25:2021:146:5021:14
6:50
#4989
10K
6.21 mi10:46:2942:236:4921:09
6:48
#5119
15K
9.32 mi11:07:451:03:396:5021:16
6:51
#5252
20K
12.43 mi11:29:081:25:026:5121:23
6:53
#5248
Half
13.11 mi11:33:491:29:436:514:41
6:52
#5285
25K
15.53 mi11:50:291:46:236:5116:40
6:52
#5171
30K
18.64 mi12:12:012:07:556:5221:32
6:56
#4859
20M
20.00 mi12:21:322:17:266:529:31
7:00
#4767
21M
21.00 mi12:28:472:24:416:537:15
7:15
#4662
35K
21.75 mi12:33:432:29:376:534:56
6:36
#4574
23M
23.00 mi12:42:252:38:196:538:42
6:57
#4474
24M
24.00 mi12:49:082:45:026:536:43
6:43
#4385
40K
24.85 mi12:55:062:51:006:535:58
6:59
#4348
25.2M
25.20 mi12:57:362:53:306:532:30
7:15
#4299
Finish
26.22 mi13:04:213:00:156:536:45
6:37
#4254
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4989463146315505(Top 21%)5068(Top 33%)5068(Top 96%)
10K6.21 mi3.10 mi5119-1304743-1124743-1125361(Top 20%)4946(Top 33%)4946(Top 94%)
15K9.32 mi3.11 mi5252-1334865-1224865-1225505(Top 21%)5068(Top 33%)5068(Top 96%)
20K12.43 mi3.11 mi5248+44864+14864+15195(Top 20%)4799(Top 32%)4799(Top 91%)
Half13.11 mi0.68 mi5285-374891-274891-275702(Top 21%)5234(Top 34%)5234(Top 99%)
25K15.53 mi2.42 mi5171+1144793+984793+984755(Top 18%)4412(Top 29%)4412(Top 83%)
30K18.64 mi3.11 mi4859+3124520+2734520+2733880(Top 15%)3635(Top 24%)3635(Top 69%)
20M20.00 mi1.36 mi4767+924434+864434+864053(Top 15%)3753(Top 25%)3753(Top 71%)
21M21.00 mi1.00 mi4662+1054341+934341+933376(Top 13%)3146(Top 21%)3146(Top 60%)
35K21.75 mi0.75 mi4574+884259+824259+823005(Top 11%)2816(Top 19%)2816(Top 53%)
23M23.00 mi1.25 mi4474+1004171+884171+883523(Top 13%)3264(Top 22%)3264(Top 62%)
24M24.00 mi1.00 mi4385+894098+734098+733222(Top 12%)2988(Top 20%)2988(Top 57%)
40K24.85 mi0.85 mi4348+374061+374061+373733(Top 14%)3374(Top 22%)3374(Top 64%)
25.2M25.20 mi0.35 mi4299+494013+484013+482761(Top 10%)2547(Top 17%)2547(Top 48%)
Finish26.22 mi1.02 mi4254+453972+413972+413122(Top 12%)2817(Top 19%)2817(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5505

Males

5068

M18-39

5068

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5361

Males

4946

M18-39

4946

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5505

Males

5068

M18-39

5068

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5195

Males

4799

M18-39

4799

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5702

Males

5234

M18-39

5234

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4755

Males

4412

M18-39

4412

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3880

Males

3635

M18-39

3635

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4053

Males

3753

M18-39

3753

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3376

Males

3146

M18-39

3146

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3005

Males

2816

M18-39

2816

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3523

Males

3264

M18-39

3264

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3222

Males

2988

M18-39

2988

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3733

Males

3374

M18-39

3374

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2761

Males

2547

M18-39

2547

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3122

Males

2817

M18-39

2817

Passing Analysis

Category:
Athletes Passed
1524
Passed By
789
Net Change
+735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4989
5K → 10K141271-130#4989#5119
10K → 15K60193-133#5119#5252
15K → 20K117113+4#5252#5248
20K → Half744-37#5248#5285
Half → 25K15036+114#5285#5171
25K → 30K33220+312#5171#4859
30K → 20M10816+92#4859#4767
20M → 21M11510+105#4767#4662
21M → 35K946+88#4662#4574
35K → 23M12424+100#4574#4474
23M → 24M10011+89#4474#4385
24M → 40K5619+37#4385#4348
40K → 25.2M545+49#4348#4299
25.2M → Finish6621+45#4299#4254
TOTALS1524789+735
📊

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