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BOSTON MARATHON 2023

Richard Carnell

MA

Bib: 26742 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:04/mi
28:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:06/mi
56:24
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:57/mi
1:24:13
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:27/mi
1:53:35
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:52/mi
1:59:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:41/mi
2:23:06
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
15:44/mi
3:12:00
↑ 181↓ 1480.2%
138 ft elev
20M
12:06/mi
3:28:26
↑ 64↓ 500.2%
148 ft elev
21M
16:52/mi
3:45:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:50/mi
3:55:39
↑ 17↓ 861.7%
156 ft elev
23M
13:39/mi
4:12:44
↑ 23↓ 630.6%
116 ft elev
24M
14:04/mi
4:26:48
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:55/mi
4:38:42
↓ 200.3%
20 ft elev
25.2M
14:13/mi
4:43:36
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:47/mi
4:55:36
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:38
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:55:58
Pace13:25 /mi
📊Positive Split: 47.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5528:099:0428:09
9:04
-
10K
6.21 mi12:13:1056:249:0528:15
9:06
+0:02
15K
9.32 mi12:40:591:24:139:0227:49
8:57
-0:09
20K
12.43 mi13:10:211:53:359:0829:22
9:27
+0:30
Half
13.11 mi13:16:241:59:389:086:03
8:52
-0:35
25K
15.53 mi13:39:522:23:069:1323:28
9:41
+0:49
30K
18.64 mi14:28:463:12:0010:1848:54
15:44
+6:03
20M
20.00 mi14:45:123:28:2610:2516:26
12:06
-3:38
21M
21.00 mi15:02:043:45:1810:4416:52
16:52
+4:46
35K
21.75 mi15:12:253:55:3910:5010:21
13:50
-3:02
23M
23.00 mi15:29:304:12:4410:5917:05
13:39
-0:11
24M
24.00 mi15:43:344:26:4811:0714:04
14:04
+0:25
40K
24.85 mi15:55:284:38:4211:1311:54
13:55
-0:09
25.2M
25.20 mi16:00:224:43:3611:154:54
14:13
+0:18
Finish
26.22 mi16:12:224:55:3611:1712:00
11:47
-2:26

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

8:52 /mi

Average Pace

11:17 /mi

Slowest Pace

16:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:06

48% of race

Time at Steady Pace

28:26

10% of race

Time at Slower Pace

2:04:04

42% of race

Average Pace: 11:16 /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 mi11:44:5528:099:0428:09
9:04
#20706
10K
6.21 mi12:13:1056:249:0528:15
9:06
#20964
15K
9.32 mi12:40:591:24:139:0227:49
8:57
#20729
20K
12.43 mi13:10:211:53:359:0829:22
9:27
#20953
Half
13.11 mi13:16:241:59:389:086:03
8:52
#20886
25K
15.53 mi13:39:522:23:069:1323:28
9:41
#20972
30K
18.64 mi14:28:463:12:0010:1848:54
15:44
#23444
20M
20.00 mi14:45:123:28:2610:2516:26
12:06
#23518
21M
21.00 mi15:02:043:45:1810:4416:52
16:52
#23911
35K
21.75 mi15:12:253:55:3910:5010:21
13:50
#24066
23M
23.00 mi15:29:304:12:4410:5917:05
13:39
#24214
24M
24.00 mi15:43:344:26:4811:0714:04
14:04
#24372
40K
24.85 mi15:55:284:38:4211:1311:54
13:55
#24469
25.2M
25.20 mi16:00:224:43:3611:154:54
14:13
#24496
Finish
26.22 mi16:12:224:55:3611:1712:00
11:47
#24543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi207061246612466202811243012430
10K6.21 mi3.10 mi20964-25812641-17512641-175212371280812808
15K9.32 mi3.11 mi20729+23512570+7112570+71202811243012430
20K12.43 mi3.11 mi20953-22412686-11612686-116213951291312913
Half13.11 mi0.68 mi20886+6712663+2312663+23198411225412254
25K15.53 mi2.42 mi20972-8612702-3912702-39213851287612876
30K18.64 mi3.11 mi23444-247213811-110913811-1109265461513915139
20M20.00 mi1.36 mi23518-7413828-1713828-17243121404914049
21M21.00 mi1.00 mi23911-39314000-17214000-172264141506615066
35K21.75 mi0.75 mi24066-15514059-5914059-59260631487614876
23M23.00 mi1.25 mi24214-14814111-5214111-52255991461914619
24M24.00 mi1.00 mi24372-15814174-6314174-63260991486614866
40K24.85 mi0.85 mi24469-9714217-4314217-43256381462314623
25.2M25.20 mi0.35 mi24496-2714223-614223-6251461435414354
Finish26.22 mi1.02 mi24543-4714235-1214235-12250091431514315

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20281

Males

12430

M18-39

12430

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21237

Males

12808

M18-39

12808

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20281

Males

12430

M18-39

12430

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21395

Males

12913

M18-39

12913

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19841

Males

12254

M18-39

12254

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21385

Males

12876

M18-39

12876

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26546

Males

15139

M18-39

15139

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24312

Males

14049

M18-39

14049

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26414

Males

15066

M18-39

15066

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26063

Males

14876

M18-39

14876

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

25599

Males

14619

M18-39

14619

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26099

Males

14866

M18-39

14866

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25638

Males

14623

M18-39

14623

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25146

Males

14354

M18-39

14354

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

25009

Males

14315

M18-39

14315

Passing Analysis

Category:
Athletes Passed
812
Passed By
4649
Net Change
-3837
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20706
5K → 10K190448-258#20706#20964
10K → 15K32691+235#20964#20729
15K → 20K89313-224#20729#20953
20K → Half725+67#20953#20886
Half → 25K72158-86#20886#20972
25K → 30K02472-2472#20972#23444
30K → 20M30104-74#23444#23518
20M → 21M2395-393#23518#23911
21M → 35K2157-155#23911#24066
35K → 23M7155-148#24066#24214
23M → 24M5163-158#24214#24372
24M → 40K5102-97#24372#24469
40K → 25.2M229-27#24469#24496
25.2M → Finish1057-47#24496#24543
TOTALS8124649-3837

Passing Charts

Category:
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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