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BOSTON MARATHON 2023

Gary Campbell

MA

Bib: 25046 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
10:28/mi
32:30
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:09/mi
1:07:07
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:32/mi
1:42:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:19/mi
2:21:12
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:06/mi
2:29:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:50/mi
3:00:33
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:11/mi
3:44:37
↑ 181↓ 1480.2%
138 ft elev
20M
14:57/mi
4:04:56
↑ 64↓ 500.2%
148 ft elev
21M
17:11/mi
4:22:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
14:42/mi
4:33:07
↑ 17↓ 861.7%
156 ft elev
23M
15:59/mi
4:53:08
↑ 23↓ 630.6%
116 ft elev
24M
16:37/mi
5:09:45
↓ 821.3%
34 ft elev
40K· 24.85 mi
18:17/mi
5:25:23
↓ 200.3%
20 ft elev
25.2M
18:25/mi
5:31:44
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
15:07/mi
5:47:08
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:29:2711:24 /mi⚡ faster
2nd Half
3:17:4115:05 /mi+32.3%
Positive split — 32.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:3010:283.11 mi32:30
10:28
-
10K
1:07:0710:483.10 mi34:37
11:09
+0:41
15K
1:42:5711:033.11 mi35:50
11:32
+0:23
20K
2:21:1211:223.11 mi38:15
12:19
+0:47
Half(13.11 mi)
2:29:2711:240.68 mi8:15
12:06
-0:13
25K
3:00:3311:372.42 mi31:06
12:50
+0:44
30K
3:44:3712:033.11 mi44:04
14:11
+1:21
20M
4:04:5612:151.36 mi20:19
14:57
+0:46
21M
4:22:0712:291.00 mi17:11
17:11
+2:14
35K
4:33:0712:330.75 mi11:00
14:42
-2:29
23M
4:53:0812:451.25 mi20:01
15:59
+1:17
24M
5:09:4512:541.00 mi16:37
16:37
+0:38
40K
5:25:2313:050.85 mi15:38
18:17
+1:40
25.2M
5:31:4413:100.35 mi6:21
18:25
+0:08
Finish(26.22 mi)
5:47:0813:151.02 mi15:24
15:07
-3:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

13:15 /mi

Slowest Pace

18:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:00:33

52% of race

Time at Steady Pace

1:30:47

26% of race

Time at Slower Pace

1:15:48

22% of race

Average Pace: 13:14 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi246051436414364257361483014830
10K3.10 mi25275-67014669-30514669-305256161478814788
15K3.11 mi25507-23214745-7614745-76257361483014830
20K3.11 mi25647-14014790-4514790-45258361485414854
Half(13.11 mi)0.68 mi25687-4014800-1014800-10259401489114891
25K2.42 mi25722-3514814-1414814-14257671480514805
30K3.11 mi25831-10914855-4114855-41261131493614936
20M1.36 mi25895-6414880-2514880-25262801498314983
21M1.00 mi25970-7514908-2814908-28264621509515095
35K0.75 mi25996-2614916-814916-8263571502715027
23M1.25 mi26069-7314938-2214938-22264911509915099
24M1.00 mi26141-7214966-2814966-28265591513715137
40K0.85 mi26220-7914998-3214998-32265771514715147
25.2M0.35 mi26242-2215010-1215010-12265321512015120
Finish(26.22 mi)1.02 mi26294-5215031-2115031-21265101510215102

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25736

Males

14830

M65-69

14830

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25616

Males

14788

M65-69

14788

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25736

Males

14830

M65-69

14830

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25836

Males

14854

M65-69

14854

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25940

Males

14891

M65-69

14891

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

25767

Males

14805

M65-69

14805

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26113

Males

14936

M65-69

14936

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26280

Males

14983

M65-69

14983

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26462

Males

15095

M65-69

15095

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26357

Males

15027

M65-69

15027

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26491

Males

15099

M65-69

15099

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

26559

Males

15137

M65-69

15137

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26577

Males

15147

M65-69

15147

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26532

Males

15120

M65-69

15120

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

26510

Males

15102

M65-69

15102

Passing Analysis

Category:
Passed
210
Passed By
1899
Net Change
-1689
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24605
5K → 10K34704-670#24605#25275
10K → 15K34266-232#25275#25507
15K → 20K40180-140#25507#25647
20K → Half949-40#25647#25687
Half → 25K4580-35#25687#25722
25K → 30K26135-109#25722#25831
30K → 20M872-64#25831#25895
20M → 21M479-75#25895#25970
21M → 35K632-26#25970#25996
35K → 23M275-73#25996#26069
23M → 24M072-72#26069#26141
24M → 40K180-79#26141#26220
40K → 25.2M022-22#26220#26242
25.2M → Finish153-52#26242#26294
TOTALS2101899-1689

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