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BOSTON MARATHON 2023

Wally Dunn

Bib: 15858•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:21/mi
25:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
52:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:19:41
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:47:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:52:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:07/mi
2:15:05
↑ 66↓ 880.2%
30K· 18.64 mi
9:44/mi
2:45:19
↑ 181↓ 1480.2%
20M
10:26/mi
2:59:30
↑ 64↓ 500.2%
21M
11:16/mi
3:10:46
↑ 106↓ 241.6%
35K· 21.75 mi
9:40/mi
3:18:00
↑ 17↓ 861.7%
23M
10:13/mi
3:30:48
↑ 23↓ 630.6%
24M
10:03/mi
3:40:51
↓ 821.3%
40K· 24.85 mi
11:04/mi
3:50:19
↓ 200.3%
25.2M
11:39/mi
3:54:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:58/mi
4:05:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:58
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:12:33
Pace10:07 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0425:558:2125:55
8:21
-
10K
6.21 mi11:23:4452:358:2826:40
8:35
+0:14
15K
9.32 mi11:50:501:19:418:3327:06
8:43
+0:08
20K
12.43 mi12:18:101:47:018:3727:20
8:48
+0:05
Half
13.11 mi12:24:071:52:588:375:57
8:43
-0:05
25K
15.53 mi12:46:142:15:058:4222:07
9:07
+0:24
30K
18.64 mi13:16:282:45:198:5230:14
9:44
+0:37
20M
20.00 mi13:30:392:59:308:5814:11
10:26
+0:42
21M
21.00 mi13:41:553:10:469:0511:16
11:16
+0:50
35K
21.75 mi13:49:093:18:009:067:14
9:40
-1:36
23M
23.00 mi14:01:573:30:489:1012:48
10:13
+0:33
24M
24.00 mi14:12:003:40:519:1210:03
10:03
-0:10
40K
24.85 mi14:21:283:50:199:169:28
11:04
+1:01
25.2M
25.20 mi14:25:293:54:209:184:01
11:39
+0:35
Finish
26.22 mi14:36:404:05:319:2211:11
10:58
-0:41

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

8:21 /mi

Average Pace

9:22 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:05

55% of race

Time at Steady Pace

1:00:19

25% of race

Time at Slower Pace

50:07

20% of race

Average Pace: 9:22 /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 mi10:57:0425:558:2125:55
8:21
#16428
10K
6.21 mi11:23:4452:358:2826:40
8:35
#17656
15K
9.32 mi11:50:501:19:418:3327:06
8:43
#18164
20K
12.43 mi12:18:101:47:018:3727:20
8:48
#18272
Half
13.11 mi12:24:071:52:588:375:57
8:43
#18305
25K
15.53 mi12:46:142:15:058:4222:07
9:07
#18544
30K
18.64 mi13:16:282:45:198:5230:14
9:44
#18938
20M
20.00 mi13:30:392:59:308:5814:11
10:26
#19246
21M
21.00 mi13:41:553:10:469:0511:16
11:16
#19437
35K
21.75 mi13:49:093:18:009:067:14
9:40
#19486
23M
23.00 mi14:01:573:30:489:1012:48
10:13
#19584
24M
24.00 mi14:12:003:40:519:1210:03
10:03
#19669
40K
24.85 mi14:21:283:50:199:169:28
11:04
#19834
25.2M
25.20 mi14:25:293:54:209:184:01
11:39
#19903
Finish
26.22 mi14:36:404:05:319:2211:11
10:58
#20090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16428108581085819094(Top 72%)11915(Top 79%)11915(Top 1073%)
10K6.21 mi3.10 mi17656-122811319-46111319-46118756(Top 70%)11804(Top 78%)11804(Top 1063%)
15K9.32 mi3.11 mi18164-50811519-20011519-20019094(Top 72%)11915(Top 79%)11915(Top 1073%)
20K12.43 mi3.11 mi18272-10811579-6011579-6018656(Top 70%)11750(Top 77%)11750(Top 1059%)
Half13.11 mi0.68 mi18305-3311590-1111590-1119043(Top 72%)11919(Top 79%)11919(Top 1074%)
25K15.53 mi2.42 mi18544-23911668-7811668-7819515(Top 73%)12063(Top 79%)12063(Top 1087%)
30K18.64 mi3.11 mi18938-39411817-14911817-14920227(Top 76%)12307(Top 81%)12307(Top 1109%)
20M20.00 mi1.36 mi19246-30811927-11011927-11021579(Top 81%)12813(Top 84%)12813(Top 1154%)
21M21.00 mi1.00 mi19437-19111991-6411991-6421399(Top 80%)12692(Top 84%)12692(Top 1143%)
35K21.75 mi0.75 mi19486-4912011-2012011-2020359(Top 76%)12191(Top 80%)12191(Top 1098%)
23M23.00 mi1.25 mi19584-9812050-3912050-3920634(Top 78%)12301(Top 81%)12301(Top 1108%)
24M24.00 mi1.00 mi19669-8512074-2412074-2420914(Top 79%)12397(Top 82%)12397(Top 1117%)
40K24.85 mi0.85 mi19834-16512128-5412128-5422483(Top 84%)13066(Top 86%)13066(Top 1177%)
25.2M25.20 mi0.35 mi19903-6912157-2912157-2921824(Top 82%)12767(Top 84%)12767(Top 1150%)
Finish26.22 mi1.02 mi20090-18712217-6012217-6023911(Top 90%)13772(Top 91%)13772(Top 1241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19094

Males

11915

M60-64

11915

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18756

Males

11804

M60-64

11804

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19094

Males

11915

M60-64

11915

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18656

Males

11750

M60-64

11750

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19043

Males

11919

M60-64

11919

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19515

Males

12063

M60-64

12063

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20227

Males

12307

M60-64

12307

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21579

Males

12813

M60-64

12813

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21399

Males

12692

M60-64

12692

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20359

Males

12191

M60-64

12191

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20634

Males

12301

M60-64

12301

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20914

Males

12397

M60-64

12397

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22483

Males

13066

M60-64

13066

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21824

Males

12767

M60-64

12767

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23911

Males

13772

M60-64

13772

Passing Analysis

Category:
Athletes Passed
595
Passed By
4257
Net Change
-3662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16428
5K → 10K471275-1228#16428#17656
10K → 15K57565-508#17656#18164
15K → 20K139247-108#18164#18272
20K → Half1447-33#18272#18305
Half → 25K66305-239#18305#18544
25K → 30K73467-394#18544#18938
30K → 20M24332-308#18938#19246
20M → 21M38229-191#19246#19437
21M → 35K3079-49#19437#19486
35K → 23M46144-98#19486#19584
23M → 24M30115-85#19584#19669
24M → 40K15180-165#19669#19834
40K → 25.2M978-69#19834#19903
25.2M → Finish7194-187#19903#20090
TOTALS5954257-3662
📊

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