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BOSTON MARATHON 2023

Karl Gagné

Bib: 27336•M

QC

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
28:38
Rank: #21258
Start → 5K
28:38 | 9:13/mi
10K· 6.21 mi
57:06
Rank: #21356 (-98)
5K → 10K
28:28 | 9:10/mi
15K· 9.32 mi
1:25:53
Rank: #21410 (-54)
10K → 15K
28:47 | 9:16/mi
20K· 12.43 mi
1:55:07
Rank: #21396 (+14)
15K → 20K
29:14 | 9:25/mi
Half· 13.11 mi
2:01:20
Rank: #21362 (+34)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:25:10
Rank: #21422 (-60)
Half → 25K
23:50 | 9:50/mi
30K· 18.64 mi
2:56:44
Rank: #21418 (+4)
25K → 30K
31:34 | 10:10/mi
20M
3:10:51
Rank: #21430 (-12)
30K → 20M
14:07 | 10:23/mi
21M
3:22:10
Rank: #21429 (+1)
20M → 21M
11:19 | 11:19/mi
35K· 21.75 mi
3:29:31
Rank: #21403 (+26)
21M → 35K
7:21 | 9:49/mi
23M
3:42:39
Rank: #21382 (+21)
35K → 23M
13:08 | 10:29/mi
24M
3:53:12
Rank: #21425 (-43)
23M → 24M
10:33 | 10:33/mi
40K· 24.85 mi
4:02:13
Rank: #21431 (-6)
24M → 40K
9:01 | 10:33/mi
25.2M
4:06:22
Rank: #21460 (-29)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:17:08
Rank: #21534 (-74)
25.2M → Finish
10:46 | 10:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:20
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:15:48
Pace10:22 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3528:389:1328:38
9:13
-
10K
6.21 mi12:18:0357:069:1128:28
9:10
-0:03
15K
9.32 mi12:46:501:25:539:1328:47
9:16
+0:06
20K
12.43 mi13:16:041:55:079:1629:14
9:25
+0:09
Half
13.11 mi13:22:172:01:209:156:13
9:07
-0:18
25K
15.53 mi13:46:072:25:109:2123:50
9:50
+0:43
30K
18.64 mi14:17:412:56:449:2931:34
10:10
+0:20
20M
20.00 mi14:31:483:10:519:3314:07
10:23
+0:13
21M
21.00 mi14:43:073:22:109:3811:19
11:19
+0:56
35K
21.75 mi14:50:283:29:319:387:21
9:49
-1:30
23M
23.00 mi15:03:363:42:399:4113:08
10:29
+0:40
24M
24.00 mi15:14:093:53:129:4310:33
10:33
+0:04
40K
24.85 mi15:23:104:02:139:459:01
10:33
0:00
25.2M
25.20 mi15:27:194:06:229:474:09
12:02
+1:29
Finish
26.22 mi15:38:054:17:089:4910:46
10:34
-1:28

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

9:07 /mi

Average Pace

9:49 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:20

47% of race

Time at Steady Pace

2:00:20

47% of race

Time at Slower Pace

15:28

6% of race

Average Pace: 9:48 /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 mi11:49:3528:389:1328:38
9:13
#21258
10K
6.21 mi12:18:0357:069:1128:28
9:10
#21356
15K
9.32 mi12:46:501:25:539:1328:47
9:16
#21410
20K
12.43 mi13:16:041:55:079:1629:14
9:25
#21396
Half
13.11 mi13:22:172:01:209:156:13
9:07
#21362
25K
15.53 mi13:46:072:25:109:2123:50
9:50
#21422
30K
18.64 mi14:17:412:56:449:2931:34
10:10
#21418
20M
20.00 mi14:31:483:10:519:3314:07
10:23
#21430
21M
21.00 mi14:43:073:22:109:3811:19
11:19
#21429
35K
21.75 mi14:50:283:29:319:387:21
9:49
#21403
23M
23.00 mi15:03:363:42:399:4113:08
10:29
#21382
24M
24.00 mi15:14:093:53:129:4310:33
10:33
#21425
40K
24.85 mi15:23:104:02:139:459:01
10:33
#21431
25.2M
25.20 mi15:27:194:06:229:474:09
12:02
#21460
Finish
26.22 mi15:38:054:17:089:4910:46
10:34
#21534
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21258127331273321523(Top 81%)12987(Top 86%)12987(Top 246%)
10K6.21 mi3.10 mi21356-9812831-9812831-9821504(Top 81%)12927(Top 85%)12927(Top 245%)
15K9.32 mi3.11 mi21410-5412886-5512886-5521523(Top 81%)12987(Top 86%)12987(Top 246%)
20K12.43 mi3.11 mi21396+1412883+312883+321261(Top 80%)12862(Top 85%)12862(Top 243%)
Half13.11 mi0.68 mi21362+3412874+912874+920856(Top 78%)12675(Top 84%)12675(Top 240%)
25K15.53 mi2.42 mi21422-6012902-2812902-2821810(Top 82%)13061(Top 86%)13061(Top 247%)
30K18.64 mi3.11 mi21418+412884+1812884+1821440(Top 81%)12821(Top 84%)12821(Top 243%)
20M20.00 mi1.36 mi21430-1212879+512879+521490(Top 81%)12774(Top 84%)12774(Top 242%)
21M21.00 mi1.00 mi21429+112869+1012869+1021508(Top 81%)12745(Top 84%)12745(Top 241%)
35K21.75 mi0.75 mi21403+2612847+2212847+2220821(Top 78%)12399(Top 82%)12399(Top 235%)
23M23.00 mi1.25 mi21382+2112827+2012827+2021288(Top 80%)12591(Top 83%)12591(Top 238%)
24M24.00 mi1.00 mi21425-4312832-512832-522133(Top 83%)12934(Top 85%)12934(Top 245%)
40K24.85 mi0.85 mi21431-612822+1012822+1021306(Top 80%)12505(Top 82%)12505(Top 237%)
25.2M25.20 mi0.35 mi21460-2912828-612828-622542(Top 85%)13097(Top 86%)13097(Top 248%)
Finish26.22 mi1.02 mi21534-7412856-2812856-2823130(Top 87%)13400(Top 88%)13400(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21523

Males

12987

M18-39

12987

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21504

Males

12927

M18-39

12927

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21523

Males

12987

M18-39

12987

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21261

Males

12862

M18-39

12862

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20856

Males

12675

M18-39

12675

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21810

Males

13061

M18-39

13061

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

21440

Males

12821

M18-39

12821

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21490

Males

12774

M18-39

12774

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21508

Males

12745

M18-39

12745

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20821

Males

12399

M18-39

12399

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21288

Males

12591

M18-39

12591

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22133

Males

12934

M18-39

12934

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21306

Males

12505

M18-39

12505

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22542

Males

13097

M18-39

13097

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

23130

Males

13400

M18-39

13400

Passing Analysis

Category:
Athletes Passed
1111
Passed By
1387
Net Change
-276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21258
5K → 10K221319-98#21258#21356
10K → 15K134188-54#21356#21410
15K → 20K141127+14#21410#21396
20K → Half4612+34#21396#21362
Half → 25K82142-60#21362#21422
25K → 30K124120+4#21422#21418
30K → 20M7688-12#21418#21430
20M → 21M6564+1#21430#21429
21M → 35K5024+26#21429#21403
35K → 23M7251+21#21403#21382
23M → 24M2871-43#21382#21425
24M → 40K4349-6#21425#21431
40K → 25.2M938-29#21431#21460
25.2M → Finish2094-74#21460#21534
TOTALS11111387-276
📊

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