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BOSTON MARATHON 2023

Jon Ottenbreit

Bib: 1315•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:59
Rank: #916
Start → 5K
18:59 | 6:07/mi
10K· 6.21 mi
37:29
Rank: #801 (+115)
5K → 10K
18:30 | 5:57/mi
15K· 9.32 mi
56:03
Rank: #747 (+54)
10K → 15K
18:34 | 5:59/mi
20K· 12.43 mi
1:14:50
Rank: #706 (+41)
15K → 20K
18:47 | 6:03/mi
Half· 13.11 mi
1:18:52
Rank: #695 (+11)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:33:26
Rank: #669 (+26)
Half → 25K
14:34 | 6:00/mi
30K· 18.64 mi
1:52:19
Rank: #623 (+46)
25K → 30K
18:53 | 6:05/mi
20M
2:00:42
Rank: #611 (+12)
30K → 20M
8:23 | 6:10/mi
21M
2:07:18
Rank: #615 (-4)
20M → 21M
6:36 | 6:36/mi
35K· 21.75 mi
2:11:40
Rank: #603 (+12)
21M → 35K
4:22 | 5:50/mi
23M
2:19:24
Rank: #598 (+5)
35K → 23M
7:44 | 6:11/mi
24M
2:25:23
Rank: #592 (+6)
23M → 24M
5:59 | 5:59/mi
40K· 24.85 mi
2:30:43
Rank: #584 (+8)
24M → 40K
5:20 | 6:14/mi
25.2M
2:33:03
Rank: #588 (-4)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:39:11
Rank: #588
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:52
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:20:19
Pace6:08 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2318:596:0718:59
6:07
-
10K
6.21 mi10:37:5337:296:0218:30
5:57
-0:10
15K
9.32 mi10:56:2756:036:0118:34
5:59
+0:02
20K
12.43 mi11:15:141:14:506:0118:47
6:03
+0:04
Half
13.11 mi11:19:161:18:526:014:02
5:55
-0:08
25K
15.53 mi11:33:501:33:266:0114:34
6:00
+0:05
30K
18.64 mi11:52:431:52:196:0218:53
6:05
+0:05
20M
20.00 mi12:01:062:00:426:028:23
6:10
+0:05
21M
21.00 mi12:07:422:07:186:046:36
6:36
+0:26
35K
21.75 mi12:12:042:11:406:034:22
5:50
-0:46
23M
23.00 mi12:19:482:19:246:047:44
6:11
+0:21
24M
24.00 mi12:25:472:25:236:035:59
5:59
-0:12
40K
24.85 mi12:31:072:30:436:045:20
6:14
+0:15
25.2M
25.20 mi12:33:272:33:036:042:20
6:46
+0:32
Finish
26.22 mi12:39:352:39:116:056:08
6:01
-0:45

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

5:50 /mi

Average Pace

6:05 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:15

94% of race

Time at Steady Pace

8:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:19:2318:596:0718:59
6:07
#916
10K
6.21 mi10:37:5337:296:0218:30
5:57
#801
15K
9.32 mi10:56:2756:036:0118:34
5:59
#747
20K
12.43 mi11:15:141:14:506:0118:47
6:03
#706
Half
13.11 mi11:19:161:18:526:014:02
5:55
#695
25K
15.53 mi11:33:501:33:266:0114:34
6:00
#669
30K
18.64 mi11:52:431:52:196:0218:53
6:05
#623
20M
20.00 mi12:01:062:00:426:028:23
6:10
#611
21M
21.00 mi12:07:422:07:186:046:36
6:36
#615
35K
21.75 mi12:12:042:11:406:034:22
5:50
#603
23M
23.00 mi12:19:482:19:246:047:44
6:11
#598
24M
24.00 mi12:25:472:25:236:035:59
5:59
#592
40K
24.85 mi12:31:072:30:436:045:20
6:14
#584
25.2M
25.20 mi12:33:272:33:036:042:20
6:46
#588
Finish
26.22 mi12:39:352:39:116:056:08
6:01
#588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi916862862654(Top 2%)611(Top 4%)611(Top 12%)
10K6.21 mi3.10 mi801+115756+106756+106702(Top 3%)658(Top 4%)658(Top 12%)
15K9.32 mi3.11 mi747+54703+53703+53654(Top 2%)611(Top 4%)611(Top 12%)
20K12.43 mi3.11 mi706+41663+40663+40647(Top 2%)605(Top 4%)605(Top 11%)
Half13.11 mi0.68 mi695+11652+11652+11568(Top 2%)530(Top 3%)530(Top 10%)
25K15.53 mi2.42 mi669+26628+24628+24554(Top 2%)515(Top 3%)515(Top 10%)
30K18.64 mi3.11 mi623+46582+46582+46481(Top 2%)449(Top 3%)449(Top 8%)
20M20.00 mi1.36 mi611+12571+11571+11596(Top 2%)561(Top 4%)561(Top 11%)
21M21.00 mi1.00 mi615-4575-4575-4859(Top 3%)813(Top 5%)813(Top 15%)
35K21.75 mi0.75 mi603+12563+12563+12423(Top 2%)392(Top 3%)392(Top 7%)
23M23.00 mi1.25 mi598+5558+5558+5583(Top 2%)550(Top 4%)550(Top 10%)
24M24.00 mi1.00 mi592+6552+6552+6509(Top 2%)480(Top 3%)480(Top 9%)
40K24.85 mi0.85 mi584+8545+7545+7725(Top 3%)686(Top 5%)686(Top 13%)
25.2M25.20 mi0.35 mi588-4548-3548-31020(Top 4%)967(Top 6%)967(Top 18%)
Finish26.22 mi1.02 mi588549-1549-1758(Top 3%)725(Top 5%)725(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

654

Males

611

M18-39

611

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

702

Males

658

M18-39

658

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

654

Males

611

M18-39

611

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

647

Males

605

M18-39

605

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

568

Males

530

M18-39

530

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

554

Males

515

M18-39

515

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

481

Males

449

M18-39

449

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

596

Males

561

M18-39

561

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

859

Males

813

M18-39

813

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

423

Males

392

M18-39

392

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

583

Males

550

M18-39

550

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

509

Males

480

M18-39

480

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

725

Males

686

M18-39

686

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1020

Males

967

M18-39

967

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

758

Males

725

M18-39

725

Passing Analysis

Category:
Athletes Passed
415
Passed By
87
Net Change
+328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#916
5K → 10K1249+115#916#801
10K → 15K584+54#801#747
15K → 20K454+41#747#706
20K → Half132+11#706#695
Half → 25K315+26#695#669
25K → 30K526+46#669#623
30K → 20M208+12#623#611
20M → 21M812-4#611#615
21M → 35K131+12#615#603
35K → 23M1611+5#603#598
23M → 24M93+6#598#592
24M → 40K157+8#592#584
40K → 25.2M26-4#584#588
25.2M → Finish990#588#588
TOTALS41587+328
📊

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