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BOSTON MARATHON 2023

Jarrad Mckay

CO

Bib: 27957 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
9:35/mi
29:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:05/mi
57:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:49/mi
1:25:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:45/mi
1:52:32
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:42/mi
1:58:28
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:58/mi
2:20:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:41/mi
2:50:18
↑ 181↓ 1480.2%
138 ft elev
20M
9:44/mi
3:03:32
↑ 64↓ 500.2%
148 ft elev
21M
10:52/mi
3:14:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:41/mi
3:21:39
↑ 17↓ 861.7%
156 ft elev
23M
9:24/mi
3:33:25
↑ 23↓ 630.6%
116 ft elev
24M
9:07/mi
3:42:32
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:17/mi
3:50:28
↓ 200.3%
20 ft elev
25.2M
10:06/mi
3:53:57
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:49/mi
4:02:56
↑ 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
Time1:58:28
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:04:28
Pace9:30 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5629:459:3529:45
9:35
-
10K
6.21 mi12:15:0957:589:2028:13
9:05
-0:30
15K
9.32 mi12:42:321:25:219:0927:23
8:49
-0:16
20K
12.43 mi13:09:431:52:329:0327:11
8:45
-0:04
Half
13.11 mi13:15:391:58:289:025:56
8:42
-0:03
25K
15.53 mi13:37:232:20:129:0221:44
8:58
+0:16
30K
18.64 mi14:07:292:50:189:0830:06
9:41
+0:43
20M
20.00 mi14:20:433:03:329:1113:14
9:44
+0:03
21M
21.00 mi14:31:353:14:249:1510:52
10:52
+1:08
35K
21.75 mi14:38:503:21:399:167:15
9:41
-1:11
23M
23.00 mi14:50:363:33:259:1711:46
9:24
-0:17
24M
24.00 mi14:59:433:42:329:169:07
9:07
-0:17
40K
24.85 mi15:07:393:50:289:167:56
9:17
+0:10
25.2M
25.20 mi15:11:083:53:579:173:29
10:06
+0:49
Finish
26.22 mi15:20:074:02:569:168:59
8:49
-1:17

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

8:42 /mi

Average Pace

9:16 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:13

38% of race

Time at Steady Pace

57:02

23% of race

Time at Slower Pace

1:34:41

39% of race

Average Pace: 9:16 /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 mi11:46:5629:459:3529:45
9:35
#22302
10K
6.21 mi12:15:0957:589:2028:13
9:05
#21821
15K
9.32 mi12:42:321:25:219:0927:23
8:49
#21228
20K
12.43 mi13:09:431:52:329:0327:11
8:45
#20598
Half
13.11 mi13:15:391:58:289:025:56
8:42
#20519
25K
15.53 mi13:37:232:20:129:0221:44
8:58
#20239
30K
18.64 mi14:07:292:50:189:0830:06
9:41
#20217
20M
20.00 mi14:20:433:03:329:1113:14
9:44
#20162
21M
21.00 mi14:31:353:14:249:1510:52
10:52
#20178
35K
21.75 mi14:38:503:21:399:167:15
9:41
#20185
23M
23.00 mi14:50:363:33:259:1711:46
9:24
#20050
24M
24.00 mi14:59:433:42:329:169:07
9:07
#19963
40K
24.85 mi15:07:393:50:289:167:56
9:17
#19866
25.2M
25.20 mi15:11:083:53:579:173:29
10:06
#19830
Finish
26.22 mi15:20:074:02:569:168:59
8:49
#19748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22302132471324719592(Top 74%)12132(Top 80%)12132(Top 230%)
10K6.21 mi3.10 mi21821+48113044+20313044+20321194(Top 80%)12790(Top 84%)12790(Top 242%)
15K9.32 mi3.11 mi21228+59312804+24012804+24019592(Top 74%)12132(Top 80%)12132(Top 230%)
20K12.43 mi3.11 mi20598+63012525+27912525+27918409(Top 69%)11649(Top 77%)11649(Top 220%)
Half13.11 mi0.68 mi20519+7912495+3012495+3018896(Top 71%)11861(Top 78%)11861(Top 224%)
25K15.53 mi2.42 mi20239+28012378+11712378+11718782(Top 71%)11756(Top 77%)11756(Top 222%)
30K18.64 mi3.11 mi20217+2212344+3412344+3420101(Top 76%)12253(Top 81%)12253(Top 232%)
20M20.00 mi1.36 mi20162+5512304+4012304+4019662(Top 74%)11968(Top 79%)11968(Top 226%)
21M21.00 mi1.00 mi20178-1612303+112303+120525(Top 77%)12300(Top 81%)12300(Top 233%)
35K21.75 mi0.75 mi20185-712297+612297+620427(Top 77%)12218(Top 81%)12218(Top 231%)
23M23.00 mi1.25 mi20050+13512230+6712230+6717928(Top 67%)11086(Top 73%)11086(Top 210%)
24M24.00 mi1.00 mi19963+8712191+3912191+3917728(Top 67%)10951(Top 72%)10951(Top 207%)
40K24.85 mi0.85 mi19866+9712143+4812143+4817419(Top 65%)10768(Top 71%)10768(Top 204%)
25.2M25.20 mi0.35 mi19830+3612120+2312120+2317751(Top 67%)10910(Top 72%)10910(Top 206%)
Finish26.22 mi1.02 mi19748+8212085+3512085+3517102(Top 64%)10659(Top 70%)10659(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19592

Males

12132

M18-39

12132

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21194

Males

12790

M18-39

12790

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19592

Males

12132

M18-39

12132

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

18409

Males

11649

M18-39

11649

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18896

Males

11861

M18-39

11861

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18782

Males

11756

M18-39

11756

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20101

Males

12253

M18-39

12253

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19662

Males

11968

M18-39

11968

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20525

Males

12300

M18-39

12300

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20427

Males

12218

M18-39

12218

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17928

Males

11086

M18-39

11086

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17728

Males

10951

M18-39

10951

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17419

Males

10768

M18-39

10768

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17751

Males

10910

M18-39

10910

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

17102

Males

10659

M18-39

10659

Passing Analysis

Category:
Athletes Passed
3057
Passed By
503
Net Change
+2554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22302
5K → 10K57493+481#22302#21821
10K → 15K6007+593#21821#21228
15K → 20K6344+630#21228#20598
20K → Half834+79#20598#20519
Half → 25K29616+280#20519#20239
25K → 30K154132+22#20239#20217
30K → 20M10550+55#20217#20162
20M → 21M7187-16#20162#20178
21M → 35K3744-7#20178#20185
35K → 23M15419+135#20185#20050
23M → 24M10013+87#20050#19963
24M → 40K10912+97#19963#19866
40K → 25.2M4812+36#19866#19830
25.2M → Finish9210+82#19830#19748
TOTALS3057503+2554
📊

Passing Visuals

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