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BOSTON MARATHON 2023

Justin Oconell

Bib: 7535•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
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
33:02
Rank: #25027
Start → 5K
33:02 | 10:38/mi
10K· 6.21 mi
1:06:39
Rank: #25133 (-106)
5K → 10K
33:37 | 10:49/mi
15K· 9.32 mi
1:41:36
Rank: #25301 (-168)
10K → 15K
34:57 | 11:15/mi
20K· 12.43 mi
2:19:46
Rank: #25522 (-221)
15K → 20K
38:10 | 12:17/mi
Half· 13.11 mi
2:28:11
Rank: #25582 (-60)
20K → Half
8:25 | 12:20/mi
25K· 15.53 mi
3:01:51
Rank: #25793 (-211)
Half → 25K
33:40 | 13:53/mi
30K· 18.64 mi
3:43:54
Rank: #25796 (-3)
25K → 30K
42:03 | 13:32/mi
20M
4:03:30
Rank: #25837 (-41)
30K → 20M
19:36 | 14:25/mi
21M
4:18:09
Rank: #25827 (+10)
20M → 21M
14:39 | 14:39/mi
35K· 21.75 mi
4:29:00
Rank: #25861 (-34)
21M → 35K
10:51 | 14:30/mi
23M
4:48:16
Rank: #25925 (-64)
35K → 23M
19:16 | 15:23/mi
24M
5:02:01
Rank: #25938 (-13)
23M → 24M
13:45 | 13:45/mi
40K· 24.85 mi
5:13:53
Rank: #25940 (-2)
24M → 40K
11:52 | 13:53/mi
25.2M
5:18:40
Rank: #25930 (+10)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
5:31:38
Rank: #25941 (-11)
25.2M → Finish
12:58 | 12:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:11
Pace11:18 /mi
2nd Half
Distance13.11 mi
Time3:03:27
Pace14:00 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3433:0210:3833:02
10:38
-
10K
6.21 mi11:13:111:06:3910:4433:37
10:49
+0:11
15K
9.32 mi11:48:081:41:3610:5434:57
11:15
+0:26
20K
12.43 mi12:26:182:19:4611:1538:10
12:17
+1:02
Half
13.11 mi12:34:432:28:1111:188:25
12:20
+0:03
25K
15.53 mi13:08:233:01:5111:4233:40
13:53
+1:33
30K
18.64 mi13:50:263:43:5412:0142:03
13:32
-0:21
20M
20.00 mi14:10:024:03:3012:1019:36
14:25
+0:53
21M
21.00 mi14:24:414:18:0912:1814:39
14:39
+0:14
35K
21.75 mi14:35:324:29:0012:2210:51
14:30
-0:09
23M
23.00 mi14:54:484:48:1612:3219:16
15:23
+0:53
24M
24.00 mi15:08:335:02:0112:3513:45
13:45
-1:38
40K
24.85 mi15:20:255:13:5312:3811:52
13:53
+0:08
25.2M
25.20 mi15:25:125:18:4012:394:47
13:52
-0:01
Finish
26.22 mi15:38:105:31:3812:3912:58
12:43
-1:09

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

10:38 /mi

Average Pace

12:39 /mi

Slowest Pace

15:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:09

49% of race

Time at Steady Pace

2:05:43

38% of race

Time at Slower Pace

44:46

13% of race

Average Pace: 12:39 /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 mi10:39:3433:0210:3833:02
10:38
#25027
10K
6.21 mi11:13:111:06:3910:4433:37
10:49
#25133
15K
9.32 mi11:48:081:41:3610:5434:57
11:15
#25301
20K
12.43 mi12:26:182:19:4611:1538:10
12:17
#25522
Half
13.11 mi12:34:432:28:1111:188:25
12:20
#25582
25K
15.53 mi13:08:233:01:5111:4233:40
13:53
#25793
30K
18.64 mi13:50:263:43:5412:0142:03
13:32
#25796
20M
20.00 mi14:10:024:03:3012:1019:36
14:25
#25837
21M
21.00 mi14:24:414:18:0912:1814:39
14:39
#25827
35K
21.75 mi14:35:324:29:0012:2210:51
14:30
#25861
23M
23.00 mi14:54:484:48:1612:3219:16
15:23
#25925
24M
24.00 mi15:08:335:02:0112:3513:45
13:45
#25938
40K
24.85 mi15:20:255:13:5312:3811:52
13:53
#25940
25.2M
25.20 mi15:25:125:18:4012:394:47
13:52
#25930
Finish
26.22 mi15:38:105:31:3812:3912:58
12:43
#25941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25027145601456025473(Top 96%)14723(Top 97%)14723(Top 279%)
10K6.21 mi3.10 mi25133-10614601-4114601-4125214(Top 95%)14634(Top 96%)14634(Top 277%)
15K9.32 mi3.11 mi25301-16814666-6514666-6525473(Top 96%)14723(Top 97%)14723(Top 279%)
20K12.43 mi3.11 mi25522-22114740-7414740-7425827(Top 97%)14850(Top 98%)14850(Top 281%)
Half13.11 mi0.68 mi25582-6014761-2114761-2126075(Top 98%)14945(Top 98%)14945(Top 283%)
25K15.53 mi2.42 mi25793-21114846-8514846-8526292(Top 99%)15032(Top 99%)15032(Top 284%)
30K18.64 mi3.11 mi25796-314836+1014836+1025773(Top 97%)14764(Top 97%)14764(Top 279%)
20M20.00 mi1.36 mi25837-4114846-1014846-1026063(Top 98%)14880(Top 98%)14880(Top 282%)
21M21.00 mi1.00 mi25827+10148461484625521(Top 96%)14633(Top 96%)14633(Top 277%)
35K21.75 mi0.75 mi25861-3414857-1114857-1126304(Top 99%)15004(Top 99%)15004(Top 284%)
23M23.00 mi1.25 mi25925-6414879-2214879-2226382(Top 99%)15040(Top 99%)15040(Top 285%)
24M24.00 mi1.00 mi25938-1314884-514884-525945(Top 97%)14784(Top 97%)14784(Top 280%)
40K24.85 mi0.85 mi25940-214887-314887-325618(Top 96%)14611(Top 96%)14611(Top 276%)
25.2M25.20 mi0.35 mi25930+1014879+814879+824897(Top 94%)14236(Top 94%)14236(Top 269%)
Finish26.22 mi1.02 mi25941-1114882-314882-325804(Top 97%)14707(Top 97%)14707(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25473

Males

14723

M18-39

14723

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25214

Males

14634

M18-39

14634

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25473

Males

14723

M18-39

14723

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25827

Males

14850

M18-39

14850

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26075

Males

14945

M18-39

14945

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26292

Males

15032

M18-39

15032

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25773

Males

14764

M18-39

14764

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26063

Males

14880

M18-39

14880

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25521

Males

14633

M18-39

14633

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

26304

Males

15004

M18-39

15004

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26382

Males

15040

M18-39

15040

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25945

Males

14784

M18-39

14784

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25618

Males

14611

M18-39

14611

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24897

Males

14236

M18-39

14236

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

25804

Males

14707

M18-39

14707

Passing Analysis

Category:
Athletes Passed
368
Passed By
1282
Net Change
-914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25027
5K → 10K132238-106#25027#25133
10K → 15K54222-168#25133#25301
15K → 20K28249-221#25301#25522
20K → Half565-60#25522#25582
Half → 25K9220-211#25582#25793
25K → 30K5760-3#25793#25796
30K → 20M1354-41#25796#25837
20M → 21M2616+10#25837#25827
21M → 35K539-34#25827#25861
35K → 23M367-64#25861#25925
23M → 24M821-13#25925#25938
24M → 40K1113-2#25938#25940
40K → 25.2M111+10#25940#25930
25.2M → Finish617-11#25930#25941
TOTALS3681282-914
📊

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