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BOSTON MARATHON 2023

Stuart Campbell

Bib: 30588 M IE

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
10:09/mi
31:32
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:12/mi
1:03:14
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:22/mi
1:35:27
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:54/mi
2:09:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:23/mi
2:17:05
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:01/mi
2:46:13
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:02/mi
3:26:42
↑ 181↓ 1480.2%
138 ft elev
20M
13:35/mi
3:45:09
↑ 64↓ 500.2%
148 ft elev
21M
15:20/mi
4:00:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:37/mi
4:09:55
↑ 17↓ 861.7%
156 ft elev
23M
12:44/mi
4:25:52
↑ 23↓ 630.6%
116 ft elev
24M
12:31/mi
4:38:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:08/mi
4:50:28
↓ 200.3%
20 ft elev
25.2M
14:27/mi
4:55:27
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:50/mi
5:07:31
↑ 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
Time2:17:05
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:50:26
Pace13:00 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2631:3210:0931:32
10:09
-
10K
6.21 mi12:22:081:03:1410:1131:42
10:12
+0:03
15K
9.32 mi12:54:211:35:2710:1432:13
10:22
+0:10
20K
12.43 mi13:28:132:09:1910:2433:52
10:54
+0:32
Half
13.11 mi13:35:592:17:0510:277:46
11:23
+0:29
25K
15.53 mi14:05:072:46:1310:4229:08
12:01
+0:38
30K
18.64 mi14:45:363:26:4211:0540:29
13:02
+1:01
20M
20.00 mi15:04:033:45:0911:1518:27
13:35
+0:33
21M
21.00 mi15:19:234:00:2911:2715:20
15:20
+1:45
35K
21.75 mi15:28:494:09:5511:299:26
12:37
-2:43
23M
23.00 mi15:44:464:25:5211:3415:57
12:44
+0:07
24M
24.00 mi15:57:174:38:2311:3612:31
12:31
-0:13
40K
24.85 mi16:09:224:50:2811:4112:05
14:08
+1:37
25.2M
25.20 mi16:14:214:55:2711:434:59
14:27
+0:19
Finish
26.22 mi16:26:255:07:3111:4412:04
11:50
-2:37

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

10:09 /mi

Average Pace

11:44 /mi

Slowest Pace

15:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:05

45% of race

Time at Steady Pace

1:59:35

39% of race

Time at Slower Pace

50:51

17% of race

Average Pace: 11:44 /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 mi11:50:2631:3210:0931:32
10:09
#23806
10K
6.21 mi12:22:081:03:1410:1131:42
10:12
#24008
15K
9.32 mi12:54:211:35:2710:1432:13
10:22
#24096
20K
12.43 mi13:28:132:09:1910:2433:52
10:54
#24237
Half
13.11 mi13:35:592:17:0510:277:46
11:23
#24335
25K
15.53 mi14:05:072:46:1310:4229:08
12:01
#24558
30K
18.64 mi14:45:363:26:4211:0540:29
13:02
#24822
20M
20.00 mi15:04:033:45:0911:1518:27
13:35
#24925
21M
21.00 mi15:19:234:00:2911:2715:20
15:20
#25039
35K
21.75 mi15:28:494:09:5511:299:26
12:37
#25059
23M
23.00 mi15:44:464:25:5211:3415:57
12:44
#25061
24M
24.00 mi15:57:174:38:2311:3612:31
12:31
#25077
40K
24.85 mi16:09:224:50:2811:4112:05
14:08
#25127
25.2M
25.20 mi16:14:214:55:2711:434:59
14:27
#25137
Finish
26.22 mi16:26:255:07:3111:4412:04
11:50
#25139
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23806139921399224215(Top 91%)14181(Top 93%)14181(Top 268%)
10K6.21 mi3.10 mi24008-20214090-9814090-9824140(Top 91%)14155(Top 93%)14155(Top 268%)
15K9.32 mi3.11 mi24096-8814128-3814128-3824215(Top 91%)14181(Top 93%)14181(Top 268%)
20K12.43 mi3.11 mi24237-14114194-6614194-6624486(Top 92%)14270(Top 94%)14270(Top 270%)
Half13.11 mi0.68 mi24335-9814232-3814232-3825359(Top 95%)14632(Top 96%)14632(Top 277%)
25K15.53 mi2.42 mi24558-22314314-8214314-8225173(Top 95%)14534(Top 96%)14534(Top 275%)
30K18.64 mi3.11 mi24822-26414417-10314417-10325439(Top 96%)14606(Top 96%)14606(Top 276%)
20M20.00 mi1.36 mi24925-10314453-3614453-3625586(Top 96%)14662(Top 97%)14662(Top 277%)
21M21.00 mi1.00 mi25039-11414492-3914492-3925911(Top 97%)14830(Top 98%)14830(Top 281%)
35K21.75 mi0.75 mi25059-2014490+214490+225266(Top 95%)14453(Top 95%)14453(Top 273%)
23M23.00 mi1.25 mi25061-214484+614484+624839(Top 93%)14265(Top 94%)14265(Top 270%)
24M24.00 mi1.00 mi25077-1614486-214486-225061(Top 94%)14322(Top 94%)14322(Top 271%)
40K24.85 mi0.85 mi25127-5014502-1614502-1625748(Top 97%)14676(Top 97%)14676(Top 278%)
25.2M25.20 mi0.35 mi25137-1014508-614508-625360(Top 95%)14480(Top 95%)14480(Top 274%)
Finish26.22 mi1.02 mi25139-214506+214506+225089(Top 94%)14356(Top 95%)14356(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24215

Males

14181

M18-39

14181

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24140

Males

14155

M18-39

14155

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24215

Males

14181

M18-39

14181

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24486

Males

14270

M18-39

14270

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25359

Males

14632

M18-39

14632

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25173

Males

14534

M18-39

14534

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25439

Males

14606

M18-39

14606

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25586

Males

14662

M18-39

14662

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25911

Males

14830

M18-39

14830

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25266

Males

14453

M18-39

14453

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24839

Males

14265

M18-39

14265

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

25061

Males

14322

M18-39

14322

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25748

Males

14676

M18-39

14676

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25360

Males

14480

M18-39

14480

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

25089

Males

14356

M18-39

14356

Passing Analysis

Category:
Athletes Passed
428
Passed By
1761
Net Change
-1333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23806
5K → 10K103305-202#23806#24008
10K → 15K92180-88#24008#24096
15K → 20K69210-141#24096#24237
20K → Half8106-98#24237#24335
Half → 25K25248-223#24335#24558
25K → 30K29293-264#24558#24822
30K → 20M13116-103#24822#24925
20M → 21M6120-114#24925#25039
21M → 35K1939-20#25039#25059
35K → 23M2426-2#25059#25061
23M → 24M1430-16#25061#25077
24M → 40K656-50#25077#25127
40K → 25.2M616-10#25127#25137
25.2M → Finish1416-2#25137#25139
TOTALS4281761-1333
📊

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