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BOSTON MARATHON 2023

Marvin Foucher

Bib: 948•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1.0%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:54
Rank: #341
Start → 5K
17:54 | 5:46/mi
10K· 6.21 mi
35:47
Rank: #361 (-20)
5K → 10K
17:54 | 5:46/mi
15K· 9.32 mi
53:42
Rank: #348 (+13)
10K → 15K
17:55 | 5:46/mi
20K· 12.43 mi
1:11:53
Rank: #342 (+6)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:15:48
Rank: #339 (+3)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:29:50
Rank: #323 (+16)
Half → 25K
14:02 | 5:47/mi
30K· 18.64 mi
1:48:26
Rank: #325 (-2)
25K → 30K
18:36 | 5:59/mi
20M
1:56:32
Rank: #318 (+7)
30K → 20M
8:06 | 5:58/mi
21M
2:02:51
Rank: #312 (+6)
20M → 21M
6:19 | 6:19/mi
35K· 21.75 mi
2:07:11
Rank: #309 (+3)
21M → 35K
4:20 | 5:48/mi
23M
2:14:40
Rank: #299 (+10)
35K → 23M
7:29 | 5:59/mi
24M
2:20:23
Rank: #281 (+18)
23M → 24M
5:43 | 5:43/mi
40K· 24.85 mi
2:25:27
Rank: #274 (+7)
24M → 40K
5:04 | 5:56/mi
25.2M
2:27:40
Rank: #269 (+5)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:33:38
Rank: #262 (+7)
25.2M → Finish
5:58 | 5:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:48
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:17:50
Pace5:56 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0717:545:4617:54
5:46
-
10K
6.21 mi10:36:0035:475:4617:54
5:46
0:00
15K
9.32 mi10:53:5553:425:4617:55
5:46
0:00
20K
12.43 mi11:12:061:11:535:4718:11
5:51
+0:05
Half
13.11 mi11:16:011:15:485:473:55
5:44
-0:07
25K
15.53 mi11:30:031:29:505:4714:02
5:47
+0:03
30K
18.64 mi11:48:391:48:265:4918:36
5:59
+0:12
20M
20.00 mi11:56:451:56:325:508:06
5:58
-0:01
21M
21.00 mi12:03:042:02:515:516:19
6:19
+0:21
35K
21.75 mi12:07:242:07:115:514:20
5:48
-0:31
23M
23.00 mi12:14:532:14:405:517:29
5:59
+0:11
24M
24.00 mi12:20:362:20:235:515:43
5:43
-0:16
40K
24.85 mi12:25:402:25:275:515:04
5:56
+0:13
25.2M
25.20 mi12:27:532:27:405:522:13
6:26
+0:30
Finish
26.22 mi12:33:512:33:385:525:58
5:51
-0:35

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

5:43 /mi

Average Pace

5:52 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:06

94% of race

Time at Steady Pace

8:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:0717:545:4617:54
5:46
#341
10K
6.21 mi10:36:0035:475:4617:54
5:46
#361
15K
9.32 mi10:53:5553:425:4617:55
5:46
#348
20K
12.43 mi11:12:061:11:535:4718:11
5:51
#342
Half
13.11 mi11:16:011:15:485:473:55
5:44
#339
25K
15.53 mi11:30:031:29:505:4714:02
5:47
#323
30K
18.64 mi11:48:391:48:265:4918:36
5:59
#325
20M
20.00 mi11:56:451:56:325:508:06
5:58
#318
21M
21.00 mi12:03:042:02:515:516:19
6:19
#312
35K
21.75 mi12:07:242:07:115:514:20
5:48
#309
23M
23.00 mi12:14:532:14:405:517:29
5:59
#299
24M
24.00 mi12:20:362:20:235:515:43
5:43
#281
40K
24.85 mi12:25:402:25:275:515:04
5:56
#274
25.2M
25.20 mi12:27:532:27:405:522:13
6:26
#269
Finish
26.22 mi12:33:512:33:385:525:58
5:51
#262
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi341311311337(Top 1%)304(Top 2%)304(Top 6%)
10K6.21 mi3.10 mi361-20326-15326-15386(Top 1%)351(Top 2%)351(Top 7%)
15K9.32 mi3.11 mi348+13315+11315+11337(Top 1%)304(Top 2%)304(Top 6%)
20K12.43 mi3.11 mi342+6309+6309+6355(Top 1%)322(Top 2%)322(Top 6%)
Half13.11 mi0.68 mi339+3307+2307+2308(Top 1%)284(Top 2%)284(Top 5%)
25K15.53 mi2.42 mi323+16291+16291+16259(Top 1.0%)233(Top 2%)233(Top 4%)
30K18.64 mi3.11 mi325-2293-2293-2369(Top 1%)338(Top 2%)338(Top 6%)
20M20.00 mi1.36 mi318+7286+7286+7301(Top 1%)276(Top 2%)276(Top 5%)
21M21.00 mi1.00 mi312+6281+5281+5362(Top 1%)333(Top 2%)333(Top 6%)
35K21.75 mi0.75 mi309+3278+3278+3347(Top 1%)318(Top 2%)318(Top 6%)
23M23.00 mi1.25 mi299+10269+9269+9284(Top 1%)259(Top 2%)259(Top 5%)
24M24.00 mi1.00 mi281+18253+16253+16183(Top 0.7%)160(Top 1%)160(Top 3%)
40K24.85 mi0.85 mi274+7246+7246+7239(Top 0.9%)216(Top 1%)216(Top 4%)
25.2M25.20 mi0.35 mi269+5241+5241+5375(Top 1%)353(Top 2%)353(Top 7%)
Finish26.22 mi1.02 mi262+7236+5236+5450(Top 2%)427(Top 3%)427(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

337

Males

304

M18-39

304

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

386

Males

351

M18-39

351

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

337

Males

304

M18-39

304

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

355

Males

322

M18-39

322

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

308

Males

284

M18-39

284

Half→25K

13.1 - 15.5 mi

Top 1.0%
×4stories
+66ft-88ft

Overall

259

Males

233

M18-39

233

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

369

Males

338

M18-39

338

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

301

Males

276

M18-39

276

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

362

Males

333

M18-39

333

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

347

Males

318

M18-39

318

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

284

Males

259

M18-39

259

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

183

Males

160

M18-39

160

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

239

Males

216

M18-39

216

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

375

Males

353

M18-39

353

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

450

Males

427

M18-39

427

Passing Analysis

Category:
Athletes Passed
153
Passed By
74
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#341
5K → 10K1030-20#341#361
10K → 15K185+13#361#348
15K → 20K126+6#348#342
20K → Half52+3#342#339
Half → 25K204+16#339#323
25K → 30K1214-2#323#325
30K → 20M92+7#325#318
20M → 21M82+6#318#312
21M → 35K30+3#312#309
35K → 23M100+10#309#299
23M → 24M191+18#299#281
24M → 40K103+7#281#274
40K → 25.2M61+5#274#269
25.2M → Finish114+7#269#262
TOTALS15374+79
📊

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