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BOSTON MARATHON 2023

Jamie Mcgowan Stuart

Bib: 3418•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #2597
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:26
Rank: #2534 (+63)
5K → 10K
20:03 | 6:27/mi
15K· 9.32 mi
1:00:33
Rank: #2505 (+29)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:35
Rank: #2361 (+144)
15K → 20K
20:02 | 6:27/mi
Half· 13.11 mi
1:24:56
Rank: #2351 (+10)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:16
Rank: #2161 (+190)
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
2:00:15
Rank: #1966 (+195)
25K → 30K
19:59 | 6:26/mi
20M
2:08:58
Rank: #1889 (+77)
30K → 20M
8:43 | 6:25/mi
21M
2:15:27
Rank: #1766 (+123)
20M → 21M
6:29 | 6:29/mi
35K· 21.75 mi
2:19:52
Rank: #1686 (+80)
21M → 35K
4:25 | 5:54/mi
23M
2:27:43
Rank: #1611 (+75)
35K → 23M
7:51 | 6:16/mi
24M
2:33:44
Rank: #1532 (+79)
23M → 24M
6:01 | 6:01/mi
40K· 24.85 mi
2:39:01
Rank: #1470 (+62)
24M → 40K
5:17 | 6:11/mi
25.2M
2:41:15
Rank: #1442 (+28)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:47:24
Rank: #1390 (+52)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:56
Pace6:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0520:236:3420:23
6:34
-
10K
6.21 mi10:42:0840:266:3020:03
6:27
-0:07
15K
9.32 mi11:02:151:00:336:3020:07
6:28
+0:01
20K
12.43 mi11:22:171:20:356:2920:02
6:27
-0:01
Half
13.11 mi11:26:381:24:566:294:21
6:23
-0:04
25K
15.53 mi11:41:581:40:166:2715:20
6:19
-0:04
30K
18.64 mi12:01:572:00:156:2719:59
6:26
+0:07
20M
20.00 mi12:10:402:08:586:278:43
6:25
-0:01
21M
21.00 mi12:17:092:15:276:276:29
6:29
+0:04
35K
21.75 mi12:21:342:19:526:264:25
5:54
-0:35
23M
23.00 mi12:29:252:27:436:257:51
6:16
+0:22
24M
24.00 mi12:35:262:33:446:246:01
6:01
-0:15
40K
24.85 mi12:40:432:39:016:245:17
6:11
+0:10
25.2M
25.20 mi12:42:572:41:156:242:14
6:29
+0:18
Finish
26.22 mi12:49:062:47:246:236:09
6:02
-0:27

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

5:54 /mi

Average Pace

6:23 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:01

88% of race

Time at Steady Pace

20:23

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:22:0520:236:3420:23
6:34
#2597
10K
6.21 mi10:42:0840:266:3020:03
6:27
#2534
15K
9.32 mi11:02:151:00:336:3020:07
6:28
#2505
20K
12.43 mi11:22:171:20:356:2920:02
6:27
#2361
Half
13.11 mi11:26:381:24:566:294:21
6:23
#2351
25K
15.53 mi11:41:581:40:166:2715:20
6:19
#2161
30K
18.64 mi12:01:572:00:156:2719:59
6:26
#1966
20M
20.00 mi12:10:402:08:586:278:43
6:25
#1889
21M
21.00 mi12:17:092:15:276:276:29
6:29
#1766
35K
21.75 mi12:21:342:19:526:264:25
5:54
#1686
23M
23.00 mi12:29:252:27:436:257:51
6:16
#1611
24M
24.00 mi12:35:262:33:446:246:01
6:01
#1532
40K
24.85 mi12:40:432:39:016:245:17
6:11
#1470
25.2M
25.20 mi12:42:572:41:156:242:14
6:29
#1442
Finish
26.22 mi12:49:062:47:246:236:09
6:02
#1390
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2597247424742472(Top 9%)2371(Top 16%)2371(Top 45%)
10K6.21 mi3.10 mi2534+632416+582416+582496(Top 9%)2385(Top 16%)2385(Top 45%)
15K9.32 mi3.11 mi2505+292393+232393+232472(Top 9%)2371(Top 16%)2371(Top 45%)
20K12.43 mi3.11 mi2361+1442262+1312262+1312013(Top 8%)1932(Top 13%)1932(Top 37%)
Half13.11 mi0.68 mi2351+102254+82254+82052(Top 8%)1968(Top 13%)1968(Top 37%)
25K15.53 mi2.42 mi2161+1902072+1822072+1821425(Top 5%)1362(Top 9%)1362(Top 26%)
30K18.64 mi3.11 mi1966+1951883+1891883+1891321(Top 5%)1263(Top 8%)1263(Top 24%)
20M20.00 mi1.36 mi1889+771807+761807+761184(Top 4%)1128(Top 7%)1128(Top 21%)
21M21.00 mi1.00 mi1766+1231691+1161691+116627(Top 2%)591(Top 4%)591(Top 11%)
35K21.75 mi0.75 mi1686+801613+781613+78529(Top 2%)493(Top 3%)493(Top 9%)
23M23.00 mi1.25 mi1611+751541+721541+72773(Top 3%)732(Top 5%)732(Top 14%)
24M24.00 mi1.00 mi1532+791463+781463+78586(Top 2%)556(Top 4%)556(Top 11%)
40K24.85 mi0.85 mi1470+621403+601403+60635(Top 2%)600(Top 4%)600(Top 11%)
25.2M25.20 mi0.35 mi1442+281376+271376+27481(Top 2%)455(Top 3%)455(Top 9%)
Finish26.22 mi1.02 mi1390+521324+521324+52823(Top 3%)789(Top 5%)789(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2472

Males

2371

M18-39

2371

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2496

Males

2385

M18-39

2385

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2472

Males

2371

M18-39

2371

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2013

Males

1932

M18-39

1932

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2052

Males

1968

M18-39

1968

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1425

Males

1362

M18-39

1362

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1321

Males

1263

M18-39

1263

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1184

Males

1128

M18-39

1128

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

627

Males

591

M18-39

591

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

529

Males

493

M18-39

493

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

773

Males

732

M18-39

732

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

586

Males

556

M18-39

556

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

635

Males

600

M18-39

600

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

481

Males

455

M18-39

455

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

823

Males

789

M18-39

789

Passing Analysis

Category:
Athletes Passed
1422
Passed By
215
Net Change
+1207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2597
5K → 10K182119+63#2597#2534
10K → 15K8253+29#2534#2505
15K → 20K1506+144#2505#2361
20K → Half166+10#2361#2351
Half → 25K1955+190#2351#2161
25K → 30K2038+195#2161#1966
30K → 20M792+77#1966#1889
20M → 21M1241+123#1889#1766
21M → 35K800+80#1766#1686
35K → 23M783+75#1686#1611
23M → 24M790+79#1611#1532
24M → 40K653+62#1532#1470
40K → 25.2M280+28#1470#1442
25.2M → Finish619+52#1442#1390
TOTALS1422215+1207
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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