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BOSTON MARATHON 2023

Graham Campbell

Bib: 29885•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:43/mi
27:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
53:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:20:02
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:46:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:52:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:14:02
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:44:39
↑ 181↓ 1480.2%
20M
9:56/mi
2:58:09
↑ 64↓ 500.2%
21M
11:12/mi
3:09:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:25/mi
3:16:24
↑ 17↓ 861.7%
23M
10:16/mi
3:29:15
↑ 23↓ 630.6%
24M
10:36/mi
3:39:51
↓ 821.3%
40K· 24.85 mi
11:01/mi
3:49:16
↓ 200.3%
25.2M
10:50/mi
3:53:00
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
4:02:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:09:43
Pace9:54 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1527:058:4327:05
8:43
-
10K
6.21 mi12:11:4853:388:3826:33
8:33
-0:10
15K
9.32 mi12:38:121:20:028:3526:24
8:30
-0:03
20K
12.43 mi13:04:531:46:438:3526:41
8:35
+0:05
Half
13.11 mi13:10:361:52:268:355:43
8:23
-0:12
25K
15.53 mi13:32:122:14:028:3821:36
8:55
+0:32
30K
18.64 mi14:02:492:44:398:5030:37
9:51
+0:56
20M
20.00 mi14:16:192:58:098:5413:30
9:56
+0:05
21M
21.00 mi14:27:313:09:219:0111:12
11:12
+1:16
35K
21.75 mi14:34:343:16:249:027:03
9:25
-1:47
23M
23.00 mi14:47:253:29:159:0612:51
10:16
+0:51
24M
24.00 mi14:58:013:39:519:1010:36
10:36
+0:20
40K
24.85 mi15:07:263:49:169:139:25
11:01
+0:25
25.2M
25.20 mi15:11:103:53:009:153:44
10:50
-0:11
Finish
26.22 mi15:20:194:02:099:159:09
8:59
-1:51

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

8:23 /mi

Average Pace

9:15 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:02

55% of race

Time at Steady Pace

46:49

19% of race

Time at Slower Pace

1:01:18

25% of race

Average Pace: 9:14 /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 mi11:45:1527:058:4327:05
8:43
#18988
10K
6.21 mi12:11:4853:388:3826:33
8:33
#18692
15K
9.32 mi12:38:121:20:028:3526:24
8:30
#18402
20K
12.43 mi13:04:531:46:438:3526:41
8:35
#18130
Half
13.11 mi13:10:361:52:268:355:43
8:23
#18065
25K
15.53 mi13:32:122:14:028:3821:36
8:55
#18130
30K
18.64 mi14:02:492:44:398:5030:37
9:51
#18751
20M
20.00 mi14:16:192:58:098:5413:30
9:56
#18913
21M
21.00 mi14:27:313:09:219:0111:12
11:12
#19121
35K
21.75 mi14:34:343:16:249:027:03
9:25
#19158
23M
23.00 mi14:47:253:29:159:0612:51
10:16
#19283
24M
24.00 mi14:58:013:39:519:1010:36
10:36
#19505
40K
24.85 mi15:07:263:49:169:139:25
11:01
#19678
25.2M
25.20 mi15:11:103:53:009:153:44
10:50
#19689
Finish
26.22 mi15:20:194:02:099:159:09
8:59
#19636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18988117691176917793(Top 67%)11390(Top 75%)11390(Top 555%)
10K6.21 mi3.10 mi18692+29611731+3811731+3818523(Top 70%)11721(Top 77%)11721(Top 571%)
15K9.32 mi3.11 mi18402+29011634+9711634+9717793(Top 67%)11390(Top 75%)11390(Top 555%)
20K12.43 mi3.11 mi18130+27211519+11511519+11517417(Top 65%)11224(Top 74%)11224(Top 547%)
Half13.11 mi0.68 mi18065+6511497+2211497+2216999(Top 64%)11097(Top 73%)11097(Top 541%)
25K15.53 mi2.42 mi18130-6511502-511502-518496(Top 69%)11635(Top 77%)11635(Top 567%)
30K18.64 mi3.11 mi18751-62111729-22711729-22720611(Top 77%)12474(Top 82%)12474(Top 608%)
20M20.00 mi1.36 mi18913-16211785-5611785-5620271(Top 76%)12238(Top 81%)12238(Top 596%)
21M21.00 mi1.00 mi19121-20811864-7911864-7921255(Top 80%)12629(Top 83%)12629(Top 615%)
35K21.75 mi0.75 mi19158-3711869-511869-519609(Top 74%)11871(Top 78%)11871(Top 579%)
23M23.00 mi1.25 mi19283-12511923-5411923-5420739(Top 78%)12351(Top 81%)12351(Top 602%)
24M24.00 mi1.00 mi19505-22211999-7611999-7622226(Top 83%)12977(Top 86%)12977(Top 632%)
40K24.85 mi0.85 mi19678-17312065-6612065-6622375(Top 84%)13016(Top 86%)13016(Top 634%)
25.2M25.20 mi0.35 mi19689-11120651206520015(Top 75%)11923(Top 79%)11923(Top 581%)
Finish26.22 mi1.02 mi19636+5312038+2712038+2717863(Top 67%)11005(Top 73%)11005(Top 536%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17793

Males

11390

M50-54

11390

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18523

Males

11721

M50-54

11721

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17793

Males

11390

M50-54

11390

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17417

Males

11224

M50-54

11224

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16999

Males

11097

M50-54

11097

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18496

Males

11635

M50-54

11635

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20611

Males

12474

M50-54

12474

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

20271

Males

12238

M50-54

12238

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21255

Males

12629

M50-54

12629

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19609

Males

11871

M50-54

11871

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20739

Males

12351

M50-54

12351

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22226

Males

12977

M50-54

12977

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22375

Males

13016

M50-54

13016

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20015

Males

11923

M50-54

11923

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17863

Males

11005

M50-54

11005

Passing Analysis

Category:
Athletes Passed
1719
Passed By
2367
Net Change
-648
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18988
5K → 10K534238+296#18988#18692
10K → 15K35868+290#18692#18402
15K → 20K32250+272#18402#18130
20K → Half727+65#18130#18065
Half → 25K106171-65#18065#18130
25K → 30K57678-621#18130#18751
30K → 20M43205-162#18751#18913
20M → 21M30238-208#18913#19121
21M → 35K2562-37#19121#19158
35K → 23M42167-125#19158#19283
23M → 24M24246-222#19283#19505
24M → 40K13186-173#19505#19678
40K → 25.2M1829-11#19678#19689
25.2M → Finish7522+53#19689#19636
TOTALS17192367-648
📊

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