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BOSTON MARATHON 2023

Laurent Vrignaud

Bib: 12397•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:26
Rank: #12951
Start → 5K
24:26 | 7:52/mi
10K· 6.21 mi
48:54
Rank: #13340 (-389)
5K → 10K
24:28 | 7:53/mi
15K· 9.32 mi
1:13:25
Rank: #13384 (-44)
10K → 15K
24:31 | 7:53/mi
20K· 12.43 mi
1:38:03
Rank: #13225 (+159)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:43:25
Rank: #13217 (+8)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:02:43
Rank: #13038 (+179)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:28:06
Rank: #12856 (+182)
25K → 30K
25:23 | 8:10/mi
20M
2:39:11
Rank: #12695 (+161)
30K → 20M
11:05 | 8:09/mi
21M
2:48:07
Rank: #12696 (-1)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:54:16
Rank: #12721 (-25)
21M → 35K
6:09 | 8:13/mi
23M
3:04:52
Rank: #12728 (-7)
35K → 23M
10:36 | 8:28/mi
24M
3:13:05
Rank: #12724 (+4)
23M → 24M
8:13 | 8:13/mi
40K· 24.85 mi
3:21:46
Rank: #13142 (-418)
24M → 40K
8:41 | 10:09/mi
25.2M
3:26:02
Rank: #13458 (-316)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
3:35:22
Rank: #13736 (-278)
25.2M → Finish
9:20 | 9:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:25
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:51:57
Pace8:32 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1724:267:5224:26
7:52
-
10K
6.21 mi11:16:4548:547:5224:28
7:53
+0:01
15K
9.32 mi11:41:161:13:257:5324:31
7:53
0:00
20K
12.43 mi12:05:541:38:037:5324:38
7:56
+0:03
Half
13.11 mi12:11:161:43:257:535:22
7:52
-0:04
25K
15.53 mi12:30:342:02:437:5419:18
7:58
+0:06
30K
18.64 mi12:55:572:28:067:5725:23
8:10
+0:12
20M
20.00 mi13:07:022:39:117:5811:05
8:09
-0:01
21M
21.00 mi13:15:582:48:078:008:56
8:56
+0:47
35K
21.75 mi13:22:072:54:168:016:09
8:13
-0:43
23M
23.00 mi13:32:433:04:528:0210:36
8:28
+0:15
24M
24.00 mi13:40:563:13:058:038:13
8:13
-0:15
40K
24.85 mi13:49:373:21:468:078:41
10:09
+1:56
25.2M
25.20 mi13:53:533:26:028:114:16
12:22
+2:13
Finish
26.22 mi14:03:133:35:228:139:20
9:10
-3:12

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

7:52 /mi

Average Pace

8:13 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:04:09

86% of race

Time at Slower Pace

31:13

14% of race

Average Pace: 8:13 /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 mi10:52:1724:267:5224:26
7:52
#12951
10K
6.21 mi11:16:4548:547:5224:28
7:53
#13340
15K
9.32 mi11:41:161:13:257:5324:31
7:53
#13384
20K
12.43 mi12:05:541:38:037:5324:38
7:56
#13225
Half
13.11 mi12:11:161:43:257:535:22
7:52
#13217
25K
15.53 mi12:30:342:02:437:5419:18
7:58
#13038
30K
18.64 mi12:55:572:28:067:5725:23
8:10
#12856
20M
20.00 mi13:07:022:39:117:5811:05
8:09
#12695
21M
21.00 mi13:15:582:48:078:008:56
8:56
#12696
35K
21.75 mi13:22:072:54:168:016:09
8:13
#12721
23M
23.00 mi13:32:433:04:528:0210:36
8:28
#12728
24M
24.00 mi13:40:563:13:058:038:13
8:13
#12724
40K
24.85 mi13:49:373:21:468:078:41
10:09
#13142
25.2M
25.20 mi13:53:533:26:028:114:16
12:22
#13458
Finish
26.22 mi14:03:133:35:228:139:20
9:10
#13736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi129519523952313443(Top 50%)9680(Top 64%)9680(Top 681%)
10K6.21 mi3.10 mi13340-3899671-1489671-14813753(Top 52%)9845(Top 65%)9845(Top 692%)
15K9.32 mi3.11 mi13384-449684-139684-1313443(Top 50%)9680(Top 64%)9680(Top 681%)
20K12.43 mi3.11 mi13225+1599591+939591+9312858(Top 48%)9373(Top 62%)9373(Top 659%)
Half13.11 mi0.68 mi13217+89587+49587+413272(Top 50%)9602(Top 63%)9602(Top 675%)
25K15.53 mi2.42 mi13038+1799505+829505+8212395(Top 47%)9080(Top 60%)9080(Top 639%)
30K18.64 mi3.11 mi12856+1829374+1319374+13112129(Top 46%)8857(Top 58%)8857(Top 623%)
20M20.00 mi1.36 mi12695+1619284+909284+9011387(Top 43%)8449(Top 56%)8449(Top 594%)
21M21.00 mi1.00 mi12696-19270+149270+1413010(Top 49%)9043(Top 60%)9043(Top 636%)
35K21.75 mi0.75 mi12721-259264+69264+613553(Top 51%)9213(Top 61%)9213(Top 648%)
23M23.00 mi1.25 mi12728-79241+239241+2312979(Top 49%)8906(Top 59%)8906(Top 626%)
24M24.00 mi1.00 mi12724+49221+209221+2012720(Top 48%)8735(Top 58%)8735(Top 614%)
40K24.85 mi0.85 mi13142-4189372-1519372-15120365(Top 76%)12078(Top 80%)12078(Top 849%)
25.2M25.20 mi0.35 mi13458-3169491-1199491-11923066(Top 87%)13336(Top 88%)13336(Top 938%)
Finish26.22 mi1.02 mi13736-2789586-959586-9518701(Top 70%)11391(Top 75%)11391(Top 801%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13443

Males

9680

M55-59

9680

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13753

Males

9845

M55-59

9845

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13443

Males

9680

M55-59

9680

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12858

Males

9373

M55-59

9373

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13272

Males

9602

M55-59

9602

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12395

Males

9080

M55-59

9080

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12129

Males

8857

M55-59

8857

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11387

Males

8449

M55-59

8449

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13010

Males

9043

M55-59

9043

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13553

Males

9213

M55-59

9213

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12979

Males

8906

M55-59

8906

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12720

Males

8735

M55-59

8735

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20365

Males

12078

M55-59

12078

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23066

Males

13336

M55-59

13336

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18701

Males

11391

M55-59

11391

Passing Analysis

Category:
Athletes Passed
1666
Passed By
2451
Net Change
-785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12951
5K → 10K154543-389#12951#13340
10K → 15K190234-44#13340#13384
15K → 20K263104+159#13384#13225
20K → Half3628+8#13225#13217
Half → 25K23455+179#13217#13038
25K → 30K27795+182#13038#12856
30K → 20M19029+161#12856#12695
20M → 21M9596-1#12695#12696
21M → 35K4166-25#12696#12721
35K → 23M8188-7#12721#12728
23M → 24M6864+4#12728#12724
24M → 40K9427-418#12724#13142
40K → 25.2M6322-316#13142#13458
25.2M → Finish22300-278#13458#13736
TOTALS16662451-785
📊

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