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BOSTON MARATHON 2023

Devin Volk

Bib: 453•M

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #894
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
37:46
Rank: #909 (-15)
5K → 10K
18:49 | 6:03/mi
15K· 9.32 mi
56:54
Rank: #978 (-69)
10K → 15K
19:08 | 6:10/mi
20K· 12.43 mi
1:16:50
Rank: #1111 (-133)
15K → 20K
19:56 | 6:25/mi
Half· 13.11 mi
1:21:03
Rank: #1117 (-6)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:36
Rank: #1179 (-62)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:56:30
Rank: #1165 (+14)
25K → 30K
19:54 | 6:24/mi
20M
2:04:59
Rank: #1112 (+53)
30K → 20M
8:29 | 6:15/mi
21M
2:11:15
Rank: #1043 (+69)
20M → 21M
6:16 | 6:16/mi
35K· 21.75 mi
2:15:39
Rank: #998 (+45)
21M → 35K
4:24 | 5:53/mi
23M
2:23:29
Rank: #968 (+30)
35K → 23M
7:50 | 6:15/mi
24M
2:29:36
Rank: #946 (+22)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:35:02
Rank: #932 (+14)
24M → 40K
5:26 | 6:21/mi
25.2M
2:37:23
Rank: #929 (+3)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:43:43
Rank: #930 (-1)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:03
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:22:40
Pace6:18 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0918:576:0618:57
6:06
-
10K
6.21 mi10:37:5837:466:0518:49
6:03
-0:03
15K
9.32 mi10:57:0656:546:0619:08
6:10
+0:07
20K
12.43 mi11:17:021:16:506:1119:56
6:25
+0:15
Half
13.11 mi11:21:151:21:036:114:13
6:11
-0:14
25K
15.53 mi11:36:481:36:366:1315:33
6:25
+0:14
30K
18.64 mi11:56:421:56:306:1519:54
6:24
-0:01
20M
20.00 mi12:05:112:04:596:158:29
6:15
-0:09
21M
21.00 mi12:11:272:11:156:156:16
6:16
+0:01
35K
21.75 mi12:15:512:15:396:144:24
5:53
-0:23
23M
23.00 mi12:23:412:23:296:147:50
6:15
+0:22
24M
24.00 mi12:29:482:29:366:146:07
6:07
-0:08
40K
24.85 mi12:35:142:35:026:145:26
6:21
+0:14
25.2M
25.20 mi12:37:352:37:236:152:21
6:49
+0:28
Finish
26.22 mi12:43:552:43:436:156:20
6:13
-0:36

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

5:53 /mi

Average Pace

6:15 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:22

99% of race

Time at Steady Pace

2:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:15 /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 mi10:19:0918:576:0618:57
6:06
#894
10K
6.21 mi10:37:5837:466:0518:49
6:03
#909
15K
9.32 mi10:57:0656:546:0619:08
6:10
#978
20K
12.43 mi11:17:021:16:506:1119:56
6:25
#1111
Half
13.11 mi11:21:151:21:036:114:13
6:11
#1117
25K
15.53 mi11:36:481:36:366:1315:33
6:25
#1179
30K
18.64 mi11:56:421:56:306:1519:54
6:24
#1165
20M
20.00 mi12:05:112:04:596:158:29
6:15
#1112
21M
21.00 mi12:11:272:11:156:156:16
6:16
#1043
35K
21.75 mi12:15:512:15:396:144:24
5:53
#998
23M
23.00 mi12:23:412:23:296:147:50
6:15
#968
24M
24.00 mi12:29:482:29:366:146:07
6:07
#946
40K
24.85 mi12:35:142:35:026:145:26
6:21
#932
25.2M
25.20 mi12:37:352:37:236:152:21
6:49
#929
Finish
26.22 mi12:43:552:43:436:156:20
6:13
#930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8948408401116(Top 4%)1063(Top 7%)1063(Top 20%)
10K6.21 mi3.10 mi909-15858-18858-18956(Top 4%)907(Top 6%)907(Top 17%)
15K9.32 mi3.11 mi978-69926-68926-681116(Top 4%)1063(Top 7%)1063(Top 20%)
20K12.43 mi3.11 mi1111-1331056-1301056-1301852(Top 7%)1775(Top 12%)1775(Top 34%)
Half13.11 mi0.68 mi1117-61062-61062-61252(Top 5%)1200(Top 8%)1200(Top 23%)
25K15.53 mi2.42 mi1179-621124-621124-621757(Top 7%)1681(Top 11%)1681(Top 32%)
30K18.64 mi3.11 mi1165+141112+121112+121213(Top 5%)1157(Top 8%)1157(Top 22%)
20M20.00 mi1.36 mi1112+531059+531059+53750(Top 3%)711(Top 5%)711(Top 13%)
21M21.00 mi1.00 mi1043+69992+67992+67315(Top 1%)289(Top 2%)289(Top 5%)
35K21.75 mi0.75 mi998+45949+43949+43492(Top 2%)457(Top 3%)457(Top 9%)
23M23.00 mi1.25 mi968+30921+28921+28733(Top 3%)693(Top 5%)693(Top 13%)
24M24.00 mi1.00 mi946+22899+22899+22793(Top 3%)751(Top 5%)751(Top 14%)
40K24.85 mi0.85 mi932+14885+14885+141049(Top 4%)992(Top 7%)992(Top 19%)
25.2M25.20 mi0.35 mi929+3882+3882+31172(Top 4%)1111(Top 7%)1111(Top 21%)
Finish26.22 mi1.02 mi930-1883-1883-11310(Top 5%)1240(Top 8%)1240(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1116

Males

1063

M18-39

1063

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

956

Males

907

M18-39

907

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1116

Males

1063

M18-39

1063

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1852

Males

1775

M18-39

1775

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1252

Males

1200

M18-39

1200

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1757

Males

1681

M18-39

1681

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1213

Males

1157

M18-39

1157

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

750

Males

711

M18-39

711

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

315

Males

289

M18-39

289

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

492

Males

457

M18-39

457

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

733

Males

693

M18-39

693

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

793

Males

751

M18-39

751

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1049

Males

992

M18-39

992

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1172

Males

1111

M18-39

1111

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1310

Males

1240

M18-39

1240

Passing Analysis

Category:
Athletes Passed
384
Passed By
420
Net Change
-36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#894
5K → 10K3954-15#894#909
10K → 15K1079-69#909#978
15K → 20K5138-133#978#1111
20K → Half06-6#1111#1117
Half → 25K1375-62#1117#1179
25K → 30K4430+14#1179#1165
30K → 20M574+53#1165#1112
20M → 21M690+69#1112#1043
21M → 35K461+45#1043#998
35K → 23M333+30#998#968
23M → 24M242+22#968#946
24M → 40K217+14#946#932
40K → 25.2M52+3#932#929
25.2M → Finish1819-1#929#930
TOTALS384420-36
📊

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