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BOSTON MARATHON 2023

Laurent Angibaud

Bib: 13848•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 40%
Division (M50-54)
#0 / 2052
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #10244
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
46:45
Rank: #10251 (-7)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:09:55
Rank: #10059 (+192)
10K → 15K
23:10 | 7:27/mi
20K· 12.43 mi
1:33:18
Rank: #9893 (+166)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:38:22
Rank: #9879 (+14)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:56:47
Rank: #9796 (+83)
Half → 25K
18:25 | 7:36/mi
30K· 18.64 mi
2:21:35
Rank: #9932 (-136)
25K → 30K
24:48 | 7:59/mi
20M
2:32:34
Rank: #9960 (-28)
30K → 20M
10:59 | 8:05/mi
21M
2:41:00
Rank: #9951 (+9)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:46:40
Rank: #9906 (+45)
21M → 35K
5:40 | 7:34/mi
23M
2:56:37
Rank: #9831 (+75)
35K → 23M
9:57 | 7:57/mi
24M
3:04:09
Rank: #9710 (+121)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:11:00
Rank: #9706 (+4)
24M → 40K
6:51 | 8:01/mi
25.2M
3:13:55
Rank: #9680 (+26)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:22:05
Rank: #9748 (-68)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:22
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0823:317:3423:31
7:34
-
10K
6.21 mi11:15:2246:457:3123:14
7:29
-0:05
15K
9.32 mi11:38:321:09:557:3023:10
7:27
-0:02
20K
12.43 mi12:01:551:33:187:3023:23
7:32
+0:05
Half
13.11 mi12:06:591:38:227:305:04
7:26
-0:06
25K
15.53 mi12:25:241:56:477:3118:25
7:36
+0:10
30K
18.64 mi12:50:122:21:357:3624:48
7:59
+0:23
20M
20.00 mi13:01:112:32:347:3810:59
8:05
+0:06
21M
21.00 mi13:09:372:41:007:408:26
8:26
+0:21
35K
21.75 mi13:15:172:46:407:405:40
7:34
-0:52
23M
23.00 mi13:25:142:56:377:419:57
7:57
+0:23
24M
24.00 mi13:32:463:04:097:407:32
7:32
-0:25
40K
24.85 mi13:39:373:11:007:416:51
8:01
+0:29
25.2M
25.20 mi13:42:323:13:557:422:55
8:27
+0:26
Finish
26.22 mi13:50:423:22:057:438:10
8:01
-0:26

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

7:26 /mi

Average Pace

7:43 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:44

94% of race

Time at Steady Pace

11:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi10:52:0823:317:3423:31
7:34
#10244
10K
6.21 mi11:15:2246:457:3123:14
7:29
#10251
15K
9.32 mi11:38:321:09:557:3023:10
7:27
#10059
20K
12.43 mi12:01:551:33:187:3023:23
7:32
#9893
Half
13.11 mi12:06:591:38:227:305:04
7:26
#9879
25K
15.53 mi12:25:241:56:477:3118:25
7:36
#9796
30K
18.64 mi12:50:122:21:357:3624:48
7:59
#9932
20M
20.00 mi13:01:112:32:347:3810:59
8:05
#9960
21M
21.00 mi13:09:372:41:007:408:26
8:26
#9951
35K
21.75 mi13:15:172:46:407:405:40
7:34
#9906
23M
23.00 mi13:25:142:56:377:419:57
7:57
#9831
24M
24.00 mi13:32:463:04:097:407:32
7:32
#9710
40K
24.85 mi13:39:373:11:007:416:51
8:01
#9706
25.2M
25.20 mi13:42:323:13:557:422:55
8:27
#9680
Finish
26.22 mi13:50:423:22:057:438:10
8:01
#9748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10244825482549821(Top 37%)8050(Top 53%)8050(Top 392%)
10K6.21 mi3.10 mi10251-78287-338287-3310271(Top 39%)8315(Top 55%)8315(Top 405%)
15K9.32 mi3.11 mi10059+1928197+908197+909821(Top 37%)8050(Top 53%)8050(Top 392%)
20K12.43 mi3.11 mi9893+1668087+1108087+1109504(Top 36%)7802(Top 51%)7802(Top 380%)
Half13.11 mi0.68 mi9879+14808780879583(Top 36%)7864(Top 52%)7864(Top 383%)
25K15.53 mi2.42 mi9796+838018+698018+699500(Top 36%)7711(Top 51%)7711(Top 376%)
30K18.64 mi3.11 mi9932-1368056-388056-3810733(Top 40%)8206(Top 54%)8206(Top 400%)
20M20.00 mi1.36 mi9960-288047+98047+910854(Top 41%)8170(Top 54%)8170(Top 398%)
21M21.00 mi1.00 mi9951+98013+348013+3410050(Top 38%)7629(Top 50%)7629(Top 372%)
35K21.75 mi0.75 mi9906+457974+397974+399073(Top 34%)7116(Top 47%)7116(Top 347%)
23M23.00 mi1.25 mi9831+757898+767898+769377(Top 35%)7163(Top 47%)7163(Top 349%)
24M24.00 mi1.00 mi9710+1217804+947804+947933(Top 30%)6281(Top 41%)6281(Top 306%)
40K24.85 mi0.85 mi9706+47781+237781+2310103(Top 38%)7384(Top 49%)7384(Top 360%)
25.2M25.20 mi0.35 mi9680+267748+337748+339205(Top 35%)6865(Top 45%)6865(Top 335%)
Finish26.22 mi1.02 mi9748-687752-47752-412197(Top 46%)8372(Top 55%)8372(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9821

Males

8050

M50-54

8050

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10271

Males

8315

M50-54

8315

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9821

Males

8050

M50-54

8050

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9504

Males

7802

M50-54

7802

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9583

Males

7864

M50-54

7864

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9500

Males

7711

M50-54

7711

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10733

Males

8206

M50-54

8206

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10854

Males

8170

M50-54

8170

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10050

Males

7629

M50-54

7629

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9073

Males

7116

M50-54

7116

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9377

Males

7163

M50-54

7163

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7933

Males

6281

M50-54

6281

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10103

Males

7384

M50-54

7384

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9205

Males

6865

M50-54

6865

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12197

Males

8372

M50-54

8372

Passing Analysis

Category:
Athletes Passed
1778*
Passed By
1281
Net Change
+496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10244
5K → 10K302*309-7#10244#10251
10K → 15K27482+192#10251#10059
15K → 20K260*94+166#10059#9893
20K → Half3824+14#9893#9879
Half → 25K15673+83#9879#9796
25K → 30K111*247-136#9796#9932
30K → 20M81109-28#9932#9960
20M → 21M9282+9#9960#9951
21M → 35K6015+45#9951#9906
35K → 23M11742+75#9906#9831
23M → 24M1309+121#9831#9710
24M → 40K61*57+4#9710#9706
40K → 25.2M4923+26#9706#9680
25.2M → Finish47*115-68#9680#9748
TOTALS1778*1281+496

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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