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BOSTON MARATHON 2023

Marc Veihl

Bib: 2729•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #2620
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
39:48
Rank: #2009 (+611)
5K → 10K
19:25 | 6:15/mi
15K· 9.32 mi
58:55
Rank: #1679 (+330)
10K → 15K
19:07 | 6:09/mi
20K· 12.43 mi
1:18:05
Rank: #1444 (+235)
15K → 20K
19:10 | 6:10/mi
Half· 13.11 mi
1:22:14
Rank: #1405 (+39)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:38:22
Rank: #1614 (-209)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:00:22
Rank: #2003 (-389)
25K → 30K
22:00 | 7:05/mi
20M
2:10:30
Rank: #2262 (-259)
30K → 20M
10:08 | 7:27/mi
21M
2:18:30
Rank: #2460 (-198)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:24:00
Rank: #2578 (-118)
21M → 35K
5:30 | 7:21/mi
23M
2:33:24
Rank: #2784 (-206)
35K → 23M
9:24 | 7:30/mi
24M
2:40:44
Rank: #2963 (-179)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:47:18
Rank: #3128 (-165)
24M → 40K
6:34 | 7:41/mi
25.2M
2:50:04
Rank: #3192 (-64)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:57:46
Rank: #3422 (-230)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:14
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:35:32
Pace7:17 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3920:236:3420:23
6:34
-
10K
6.21 mi10:42:0439:486:2419:25
6:15
-0:19
15K
9.32 mi11:01:1158:556:1919:07
6:09
-0:06
20K
12.43 mi11:20:211:18:056:1719:10
6:10
+0:01
Half
13.11 mi11:24:301:22:146:164:09
6:05
-0:05
25K
15.53 mi11:40:381:38:226:2016:08
6:39
+0:34
30K
18.64 mi12:02:382:00:226:2722:00
7:05
+0:26
20M
20.00 mi12:12:462:10:306:3110:08
7:27
+0:22
21M
21.00 mi12:20:462:18:306:368:00
8:00
+0:33
35K
21.75 mi12:26:162:24:006:375:30
7:21
-0:39
23M
23.00 mi12:35:402:33:246:409:24
7:30
+0:09
24M
24.00 mi12:43:002:40:446:427:20
7:20
-0:10
40K
24.85 mi12:49:342:47:186:446:34
7:41
+0:21
25.2M
25.20 mi12:52:202:50:046:452:46
8:01
+0:20
Finish
26.22 mi13:00:022:57:466:477:42
7:33
-0:28

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

6:05 /mi

Average Pace

6:47 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:22

55% of race

Time at Steady Pace

1:02:04

35% of race

Time at Slower Pace

17:20

10% of race

Average Pace: 6:47 /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 mi10:22:3920:236:3420:23
6:34
#2620
10K
6.21 mi10:42:0439:486:2419:25
6:15
#2009
15K
9.32 mi11:01:1158:556:1919:07
6:09
#1679
20K
12.43 mi11:20:211:18:056:1719:10
6:10
#1444
Half
13.11 mi11:24:301:22:146:164:09
6:05
#1405
25K
15.53 mi11:40:381:38:226:2016:08
6:39
#1614
30K
18.64 mi12:02:382:00:226:2722:00
7:05
#2003
20M
20.00 mi12:12:462:10:306:3110:08
7:27
#2262
21M
21.00 mi12:20:462:18:306:368:00
8:00
#2460
35K
21.75 mi12:26:162:24:006:375:30
7:21
#2578
23M
23.00 mi12:35:402:33:246:409:24
7:30
#2784
24M
24.00 mi12:43:002:40:446:427:20
7:20
#2963
40K
24.85 mi12:49:342:47:186:446:34
7:41
#3128
25.2M
25.20 mi12:52:202:50:046:452:46
8:01
#3192
Finish
26.22 mi13:00:022:57:466:477:42
7:33
#3422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2620249724971111(Top 4%)1058(Top 7%)1058(Top 20%)
10K6.21 mi3.10 mi2009+6111926+5711926+5711562(Top 6%)1494(Top 10%)1494(Top 28%)
15K9.32 mi3.11 mi1679+3301605+3211605+3211111(Top 4%)1058(Top 7%)1058(Top 20%)
20K12.43 mi3.11 mi1444+2351377+2281377+228976(Top 4%)928(Top 6%)928(Top 18%)
Half13.11 mi0.68 mi1405+391339+381339+38996(Top 4%)950(Top 6%)950(Top 18%)
25K15.53 mi2.42 mi1614-2091546-2071546-2073038(Top 11%)2896(Top 19%)2896(Top 55%)
30K18.64 mi3.11 mi2003-3891920-3741920-3744808(Top 18%)4430(Top 29%)4430(Top 84%)
20M20.00 mi1.36 mi2262-2592170-2502170-2506473(Top 24%)5623(Top 37%)5623(Top 106%)
21M21.00 mi1.00 mi2460-1982357-1872357-1877304(Top 27%)6049(Top 40%)6049(Top 114%)
35K21.75 mi0.75 mi2578-1182465-1082465-1087417(Top 28%)6121(Top 40%)6121(Top 116%)
23M23.00 mi1.25 mi2784-2062656-1912656-1916425(Top 24%)5447(Top 36%)5447(Top 103%)
24M24.00 mi1.00 mi2963-1792815-1592815-1596550(Top 25%)5440(Top 36%)5440(Top 103%)
40K24.85 mi0.85 mi3128-1652964-1492964-1497780(Top 29%)6094(Top 40%)6094(Top 115%)
25.2M25.20 mi0.35 mi3192-643022-583022-586514(Top 24%)5240(Top 35%)5240(Top 99%)
Finish26.22 mi1.02 mi3422-2303225-2033225-2038904(Top 33%)6682(Top 44%)6682(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1111

Males

1058

M18-39

1058

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1562

Males

1494

M18-39

1494

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1111

Males

1058

M18-39

1058

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

976

Males

928

M18-39

928

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

996

Males

950

M18-39

950

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3038

Males

2896

M18-39

2896

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4808

Males

4430

M18-39

4430

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6473

Males

5623

M18-39

5623

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7304

Males

6049

M18-39

6049

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7417

Males

6121

M18-39

6121

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6425

Males

5447

M18-39

5447

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6550

Males

5440

M18-39

5440

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7780

Males

6094

M18-39

6094

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6514

Males

5240

M18-39

5240

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8904

Males

6682

M18-39

6682

Passing Analysis

Category:
Athletes Passed
1296
Passed By
2098
Net Change
-802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2620
5K → 10K6143+611#2620#2009
10K → 15K3300+330#2009#1679
15K → 20K2361+235#1679#1444
20K → Half401+39#1444#1405
Half → 25K3212-209#1405#1614
25K → 30K8397-389#1614#2003
30K → 20M6265-259#2003#2262
20M → 21M4202-198#2262#2460
21M → 35K6124-118#2460#2578
35K → 23M12218-206#2578#2784
23M → 24M10189-179#2784#2963
24M → 40K13178-165#2963#3128
40K → 25.2M670-64#3128#3192
25.2M → Finish8238-230#3192#3422
TOTALS12962098-802
📊

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