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BOSTON MARATHON 2023

Marc Ledrappier

Bib: 26508•M

NJ

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
29:07
Rank: #21717
Start → 5K
9:22/mi
29:07 split
10K· 6.21 mi
56:47
Rank: #21201 (+516)
5K → 10K
8:54/mi
27:40 split
15K· 9.32 mi
1:24:28
Rank: #20852 (+349)
10K → 15K
8:55/mi
27:41 split
20K· 12.43 mi
1:52:44
Rank: #20659 (+193)
15K → 20K
9:06/mi
28:16 split
Half· 13.11 mi
1:59:12
Rank: #20742 (-83)
20K → Half
9:29/mi
6:28 split
25K· 15.53 mi
2:21:19
Rank: #20550 (+192)
Half → 25K
9:07/mi
22:07 split
30K· 18.64 mi
2:51:04
Rank: #20370 (+180)
25K → 30K
9:35/mi
29:45 split
20M
3:04:25
Rank: #20329 (+41)
30K → 20M
9:49/mi
13:21 split
21M
3:14:28
Rank: #20190 (+139)
20M → 21M
10:03/mi
10:03 split
35K· 21.75 mi
3:21:46
Rank: #20208 (-18)
21M → 35K
9:45/mi
7:18 split
23M
3:34:02
Rank: #20147 (+61)
35K → 23M
9:48/mi
12:16 split
24M
3:43:48
Rank: #20144 (+3)
23M → 24M
9:46/mi
9:46 split
40K· 24.85 mi
3:51:47
Rank: #20070 (+74)
24M → 40K
9:20/mi
7:59 split
25.2M
3:55:21
Rank: #20040 (+30)
40K → 25.2M
10:21/mi
3:34 split
Finish· 26.22 mi
4:04:03
Rank: #19910 (+130)
25.2M → Finish
8:32/mi
8:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:12
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:04:51
Pace9:31 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4529:079:2229:07
9:22
-
10K
6.21 mi12:18:2556:479:0827:40
8:54
-0:28
15K
9.32 mi12:46:061:24:289:0427:41
8:55
+0:01
20K
12.43 mi13:14:221:52:449:0428:16
9:06
+0:11
Half
13.11 mi13:20:501:59:129:066:28
9:29
+0:23
25K
15.53 mi13:42:572:21:199:0622:07
9:07
-0:22
30K
18.64 mi14:12:422:51:049:1129:45
9:35
+0:28
20M
20.00 mi14:26:033:04:259:1313:21
9:49
+0:14
21M
21.00 mi14:36:063:14:289:1610:03
10:03
+0:14
35K
21.75 mi14:43:243:21:469:177:18
9:45
-0:18
23M
23.00 mi14:55:403:34:029:1812:16
9:48
+0:03
24M
24.00 mi15:05:263:43:489:209:46
9:46
-0:02
40K
24.85 mi15:13:253:51:479:207:59
9:20
-0:26
25.2M
25.20 mi15:16:593:55:219:203:34
10:21
+1:01
Finish
26.22 mi15:25:414:04:039:198:42
8:32
-1:49

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

8:32 /mi

Average Pace

9:19 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:26

47% of race

Time at Steady Pace

1:13:19

30% of race

Time at Slower Pace

56:18

23% of race

Average Pace: 9:18 /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 mi11:50:4529:079:2229:07
9:22
#21717
10K
6.21 mi12:18:2556:479:0827:40
8:54
#21201
15K
9.32 mi12:46:061:24:289:0427:41
8:55
#20852
20K
12.43 mi13:14:221:52:449:0428:16
9:06
#20659
Half
13.11 mi13:20:501:59:129:066:28
9:29
#20742
25K
15.53 mi13:42:572:21:199:0622:07
9:07
#20550
30K
18.64 mi14:12:422:51:049:1129:45
9:35
#20370
20M
20.00 mi14:26:033:04:259:1313:21
9:49
#20329
21M
21.00 mi14:36:063:14:289:1610:03
10:03
#20190
35K
21.75 mi14:43:243:21:469:177:18
9:45
#20208
23M
23.00 mi14:55:403:34:029:1812:16
9:48
#20147
24M
24.00 mi15:05:263:43:489:209:46
9:46
#20144
40K
24.85 mi15:13:253:51:479:207:59
9:20
#20070
25.2M
25.20 mi15:16:593:55:219:203:34
10:21
#20040
Finish
26.22 mi15:25:414:04:039:198:42
8:32
#19910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21717129451294520081(Top 75%)12337(Top 81%)12337(Top 233%)
10K6.21 mi3.10 mi21201+51612760+18512760+18520439(Top 77%)12473(Top 82%)12473(Top 236%)
15K9.32 mi3.11 mi20852+34912626+13412626+13420081(Top 75%)12337(Top 81%)12337(Top 233%)
20K12.43 mi3.11 mi20659+19312556+7012556+7020130(Top 76%)12365(Top 81%)12365(Top 234%)
Half13.11 mi0.68 mi20742-8312595-3912595-3922025(Top 83%)13195(Top 87%)13195(Top 250%)
25K15.53 mi2.42 mi20550+19212519+7612519+7619514(Top 73%)12062(Top 79%)12062(Top 228%)
30K18.64 mi3.11 mi20370+18012412+10712412+10719695(Top 74%)12087(Top 80%)12087(Top 229%)
20M20.00 mi1.36 mi20329+4112379+3312379+3319925(Top 75%)12092(Top 80%)12092(Top 229%)
21M21.00 mi1.00 mi20190+13912311+6812311+6818200(Top 68%)11310(Top 75%)11310(Top 214%)
35K21.75 mi0.75 mi20208-1812306+512306+520618(Top 77%)12312(Top 81%)12312(Top 233%)
23M23.00 mi1.25 mi20147+6112275+3112275+3119417(Top 73%)11757(Top 77%)11757(Top 222%)
24M24.00 mi1.00 mi20144+312263+1212263+1220103(Top 76%)12051(Top 79%)12051(Top 228%)
40K24.85 mi0.85 mi20070+7412225+3812225+3817686(Top 66%)10890(Top 72%)10890(Top 206%)
25.2M25.20 mi0.35 mi20040+3012206+1912206+1918593(Top 70%)11302(Top 74%)11302(Top 214%)
Finish26.22 mi1.02 mi19910+13012149+5712149+5715623(Top 59%)10009(Top 66%)10009(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

20081

Males

12337

M18-39

12337

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

20439

Males

12473

M18-39

12473

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

20081

Males

12337

M18-39

12337

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20130

Males

12365

M18-39

12365

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

22025

Males

13195

M18-39

13195

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19514

Males

12062

M18-39

12062

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19695

Males

12087

M18-39

12087

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19925

Males

12092

M18-39

12092

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18200

Males

11310

M18-39

11310

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20618

Males

12312

M18-39

12312

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19417

Males

11757

M18-39

11757

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20103

Males

12051

M18-39

12051

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17686

Males

10890

M18-39

10890

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18593

Males

11302

M18-39

11302

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15623

Males

10009

M18-39

10009

Passing Analysis

Category:
Athletes Passed
2453
Passed By
646
Net Change
+1807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21717
5K → 10K61498+516#21717#21201
10K → 15K40354+349#21201#20852
15K → 20K27178+193#20852#20659
20K → Half1093-83#20659#20742
Half → 25K22331+192#20742#20550
25K → 30K24161+180#20550#20370
30K → 20M9453+41#20370#20329
20M → 21M15617+139#20329#20190
21M → 35K3452-18#20190#20208
35K → 23M10342+61#20208#20147
23M → 24M4542+3#20147#20144
24M → 40K8915+74#20144#20070
40K → 25.2M366+30#20070#20040
25.2M → Finish1344+130#20040#19910
TOTALS2453646+1807
📊

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