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BOSTON MARATHON 2023

Corey Peak

Bib: 25397•M

WA

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
27:27
Rank: #19649
Start → 5K
27:27 | 8:50/mi
10K· 6.21 mi
53:13
Rank: #18282 (+1367)
5K → 10K
25:46 | 8:18/mi
15K· 9.32 mi
1:19:04
Rank: #17730 (+552)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:45:38
Rank: #17561 (+169)
15K → 20K
26:34 | 8:33/mi
Half· 13.11 mi
1:51:22
Rank: #17526 (+35)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:13:06
Rank: #17736 (-210)
Half → 25K
21:44 | 8:58/mi
30K· 18.64 mi
2:42:26
Rank: #18063 (-327)
25K → 30K
29:20 | 9:26/mi
20M
2:55:29
Rank: #18173 (-110)
30K → 20M
13:03 | 9:36/mi
21M
3:05:39
Rank: #18226 (-53)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:12:29
Rank: #18226
21M → 35K
6:50 | 9:08/mi
23M
3:24:05
Rank: #18165 (+61)
35K → 23M
11:36 | 9:16/mi
24M
3:33:12
Rank: #18161 (+4)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:41:00
Rank: #18112 (+49)
24M → 40K
7:48 | 9:07/mi
25.2M
3:44:23
Rank: #18084 (+28)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:52:40
Rank: #17916 (+168)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:01:18
Pace9:15 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3427:278:5027:27
8:50
-
10K
6.21 mi12:09:2053:138:3425:46
8:18
-0:32
15K
9.32 mi12:35:111:19:048:2925:51
8:19
+0:01
20K
12.43 mi13:01:451:45:388:3026:34
8:33
+0:14
Half
13.11 mi13:07:291:51:228:305:44
8:24
-0:09
25K
15.53 mi13:29:132:13:068:3421:44
8:58
+0:34
30K
18.64 mi13:58:332:42:268:4329:20
9:26
+0:28
20M
20.00 mi14:11:362:55:298:4613:03
9:36
+0:10
21M
21.00 mi14:21:463:05:398:5010:10
10:10
+0:34
35K
21.75 mi14:28:363:12:298:516:50
9:08
-1:02
23M
23.00 mi14:40:123:24:058:5211:36
9:16
+0:08
24M
24.00 mi14:49:193:33:128:539:07
9:07
-0:09
40K
24.85 mi14:57:073:41:008:537:48
9:07
0:00
25.2M
25.20 mi15:00:303:44:238:543:23
9:49
+0:42
Finish
26.22 mi15:08:473:52:408:538:17
8:08
-1:41

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

8:08 /mi

Average Pace

8:53 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:12

40% of race

Time at Steady Pace

1:24:32

36% of race

Time at Slower Pace

55:56

24% of race

Average Pace: 8:52 /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 mi11:43:3427:278:5027:27
8:50
#19649
10K
6.21 mi12:09:2053:138:3425:46
8:18
#18282
15K
9.32 mi12:35:111:19:048:2925:51
8:19
#17730
20K
12.43 mi13:01:451:45:388:3026:34
8:33
#17561
Half
13.11 mi13:07:291:51:228:305:44
8:24
#17526
25K
15.53 mi13:29:132:13:068:3421:44
8:58
#17736
30K
18.64 mi13:58:332:42:268:4329:20
9:26
#18063
20M
20.00 mi14:11:362:55:298:4613:03
9:36
#18173
21M
21.00 mi14:21:463:05:398:5010:10
10:10
#18226
35K
21.75 mi14:28:363:12:298:516:50
9:08
#18226
23M
23.00 mi14:40:123:24:058:5211:36
9:16
#18165
24M
24.00 mi14:49:193:33:128:539:07
9:07
#18161
40K
24.85 mi14:57:073:41:008:537:48
9:07
#18112
25.2M
25.20 mi15:00:303:44:238:543:23
9:49
#18084
Finish
26.22 mi15:08:473:52:408:538:17
8:08
#17916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19649120201202016666(Top 63%)10936(Top 72%)10936(Top 207%)
10K6.21 mi3.10 mi18282+136711576+44411576+44416881(Top 63%)11065(Top 73%)11065(Top 209%)
15K9.32 mi3.11 mi17730+55211352+22411352+22416666(Top 63%)10936(Top 72%)10936(Top 207%)
20K12.43 mi3.11 mi17561+16911285+6711285+6717167(Top 64%)11118(Top 73%)11118(Top 210%)
Half13.11 mi0.68 mi17526+3511270+1511270+1517132(Top 64%)11141(Top 73%)11141(Top 211%)
25K15.53 mi2.42 mi17736-21011341-7111341-7118771(Top 71%)11745(Top 77%)11745(Top 222%)
30K18.64 mi3.11 mi18063-32711435-9411435-9419214(Top 72%)11880(Top 78%)11880(Top 225%)
20M20.00 mi1.36 mi18173-11011470-3511470-3519220(Top 72%)11785(Top 78%)11785(Top 223%)
21M21.00 mi1.00 mi18226-5311468+211468+218589(Top 70%)11463(Top 76%)11463(Top 217%)
35K21.75 mi0.75 mi1822611465+311465+318445(Top 69%)11346(Top 75%)11346(Top 215%)
23M23.00 mi1.25 mi18165+6111436+2911436+2917350(Top 65%)10855(Top 72%)10855(Top 205%)
24M24.00 mi1.00 mi18161+411417+1911417+1917721(Top 67%)10944(Top 72%)10944(Top 207%)
40K24.85 mi0.85 mi18112+4911386+3111386+3116713(Top 63%)10451(Top 69%)10451(Top 198%)
25.2M25.20 mi0.35 mi18084+2811369+1711369+1716553(Top 62%)10365(Top 68%)10365(Top 196%)
Finish26.22 mi1.02 mi17916+16811291+7811291+7812967(Top 49%)8764(Top 58%)8764(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16666

Males

10936

M18-39

10936

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16881

Males

11065

M18-39

11065

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16666

Males

10936

M18-39

10936

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

17167

Males

11118

M18-39

11118

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17132

Males

11141

M18-39

11141

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18771

Males

11745

M18-39

11745

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

19214

Males

11880

M18-39

11880

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19220

Males

11785

M18-39

11785

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18589

Males

11463

M18-39

11463

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18445

Males

11346

M18-39

11346

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17350

Males

10855

M18-39

10855

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17721

Males

10944

M18-39

10944

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16713

Males

10451

M18-39

10451

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16553

Males

10365

M18-39

10365

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12967

Males

8764

M18-39

8764

Passing Analysis

Category:
Athletes Passed
3104
Passed By
1371
Net Change
+1733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19649
5K → 10K140942+1367#19649#18282
10K → 15K58735+552#18282#17730
15K → 20K25889+169#17730#17561
20K → Half5924+35#17561#17526
Half → 25K61271-210#17526#17736
25K → 30K102429-327#17736#18063
30K → 20M57167-110#18063#18173
20M → 21M76129-53#18173#18226
21M → 35K52520#18226#18226
35K → 23M10443+61#18226#18165
23M → 24M5551+4#18165#18161
24M → 40K7021+49#18161#18112
40K → 25.2M4012+28#18112#18084
25.2M → Finish1746+168#18084#17916
TOTALS31041371+1733
📊

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