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BOSTON MARATHON 2023

Guillaume Larose-Gingras

Bib: 875•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:19
Rank: #166
Start → 5K
17:19 | 5:34/mi
10K· 6.21 mi
35:05
Rank: #235 (-69)
5K → 10K
17:46 | 5:43/mi
15K· 9.32 mi
52:56
Rank: #255 (-20)
10K → 15K
17:51 | 5:45/mi
20K· 12.43 mi
1:11:21
Rank: #310 (-55)
15K → 20K
18:25 | 5:56/mi
Half· 13.11 mi
1:15:25
Rank: #315 (-5)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:30:14
Rank: #352 (-37)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:49:58
Rank: #419 (-67)
25K → 30K
19:44 | 6:21/mi
20M
1:58:29
Rank: #444 (-25)
30K → 20M
8:31 | 6:16/mi
21M
2:05:13
Rank: #457 (-13)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:09:36
Rank: #450 (+7)
21M → 35K
4:23 | 5:52/mi
23M
2:16:58
Rank: #432 (+18)
35K → 23M
7:22 | 5:53/mi
24M
2:22:44
Rank: #412 (+20)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:27:48
Rank: #395 (+17)
24M → 40K
5:04 | 5:56/mi
25.2M
2:30:01
Rank: #391 (+4)
40K → 25.2M
2:13 | 6:26/mi
Finish· 26.22 mi
2:36:03
Rank: #388 (+3)
25.2M → Finish
6:02 | 5:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:25
Pace5:45 /mi
2nd Half
Distance13.11 mi
Time1:20:38
Pace6:09 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2817:195:3417:19
5:34
-
10K
6.21 mi10:35:1435:055:3917:46
5:43
+0:09
15K
9.32 mi10:53:0552:565:4117:51
5:45
+0:02
20K
12.43 mi11:11:301:11:215:4418:25
5:56
+0:11
Half
13.11 mi11:15:341:15:255:454:04
5:58
+0:02
25K
15.53 mi11:30:231:30:145:4914:49
6:07
+0:09
30K
18.64 mi11:50:071:49:585:5419:44
6:21
+0:14
20M
20.00 mi11:58:381:58:295:558:31
6:16
-0:05
21M
21.00 mi12:05:222:05:135:586:44
6:44
+0:28
35K
21.75 mi12:09:452:09:365:584:23
5:52
-0:52
23M
23.00 mi12:17:072:16:585:577:22
5:53
+0:01
24M
24.00 mi12:22:532:22:445:575:46
5:46
-0:07
40K
24.85 mi12:27:572:27:485:575:04
5:56
+0:10
25.2M
25.20 mi12:30:102:30:015:572:13
6:26
+0:30
Finish
26.22 mi12:36:122:36:035:576:02
5:55
-0:31

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

5:34 /mi

Average Pace

5:57 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:42

38% of race

Time at Steady Pace

45:20

29% of race

Time at Slower Pace

52:01

33% of race

Average Pace: 5:57 /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 mi10:17:2817:195:3417:19
5:34
#166
10K
6.21 mi10:35:1435:055:3917:46
5:43
#235
15K
9.32 mi10:53:0552:565:4117:51
5:45
#255
20K
12.43 mi11:11:301:11:215:4418:25
5:56
#310
Half
13.11 mi11:15:341:15:255:454:04
5:58
#315
25K
15.53 mi11:30:231:30:145:4914:49
6:07
#352
30K
18.64 mi11:50:071:49:585:5419:44
6:21
#419
20M
20.00 mi11:58:381:58:295:558:31
6:16
#444
21M
21.00 mi12:05:222:05:135:586:44
6:44
#457
35K
21.75 mi12:09:452:09:365:584:23
5:52
#450
23M
23.00 mi12:17:072:16:585:577:22
5:53
#432
24M
24.00 mi12:22:532:22:445:575:46
5:46
#412
40K
24.85 mi12:27:572:27:485:575:04
5:56
#395
25.2M
25.20 mi12:30:102:30:015:572:13
6:26
#391
Finish
26.22 mi12:36:122:36:035:576:02
5:55
#388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi166166166320(Top 1%)287(Top 2%)287(Top 5%)
10K6.21 mi3.10 mi235-69208-42208-42331(Top 1%)297(Top 2%)297(Top 6%)
15K9.32 mi3.11 mi255-20228-20228-20320(Top 1%)287(Top 2%)287(Top 5%)
20K12.43 mi3.11 mi310-55278-50278-50460(Top 2%)423(Top 3%)423(Top 8%)
Half13.11 mi0.68 mi315-5283-5283-5647(Top 2%)607(Top 4%)607(Top 11%)
25K15.53 mi2.42 mi352-37320-37320-37765(Top 3%)724(Top 5%)724(Top 14%)
30K18.64 mi3.11 mi419-67386-66386-661055(Top 4%)1004(Top 7%)1004(Top 19%)
20M20.00 mi1.36 mi444-25409-23409-23778(Top 3%)738(Top 5%)738(Top 14%)
21M21.00 mi1.00 mi457-13422-13422-131171(Top 4%)1113(Top 7%)1113(Top 21%)
35K21.75 mi0.75 mi450+7415+7415+7442(Top 2%)408(Top 3%)408(Top 8%)
23M23.00 mi1.25 mi432+18397+18397+18199(Top 0.7%)176(Top 1%)176(Top 3%)
24M24.00 mi1.00 mi412+20378+19378+19218(Top 0.8%)195(Top 1%)195(Top 4%)
40K24.85 mi0.85 mi395+17361+17361+17249(Top 0.9%)226(Top 1%)226(Top 4%)
25.2M25.20 mi0.35 mi391+4359+2359+2384(Top 1%)362(Top 2%)362(Top 7%)
Finish26.22 mi1.02 mi388+3355+4355+4560(Top 2%)531(Top 3%)531(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

320

Males

287

M18-39

287

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

331

Males

297

M18-39

297

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

320

Males

287

M18-39

287

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

460

Males

423

M18-39

423

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

647

Males

607

M18-39

607

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

765

Males

724

M18-39

724

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1055

Males

1004

M18-39

1004

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

778

Males

738

M18-39

738

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1171

Males

1113

M18-39

1113

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

442

Males

408

M18-39

408

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

199

Males

176

M18-39

176

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

218

Males

195

M18-39

195

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

249

Males

226

M18-39

226

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

384

Males

362

M18-39

362

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

560

Males

531

M18-39

531

Passing Analysis

Category:
Athletes Passed
97
Passed By
319
Net Change
-222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#166
5K → 10K271-69#166#235
10K → 15K323-20#235#255
15K → 20K156-55#255#310
20K → Half05-5#310#315
Half → 25K239-37#315#352
25K → 30K471-67#352#419
30K → 20M429-25#419#444
20M → 21M316-13#444#457
21M → 35K70+7#457#450
35K → 23M180+18#450#432
23M → 24M200+20#432#412
24M → 40K181+17#412#395
40K → 25.2M73+4#395#391
25.2M → Finish85+3#391#388
TOTALS97319-222
📊

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