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BOSTON MARATHON 2023

Jonathan Duggan

Bib: 24723•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 (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:34
Rank: #23840
Start → 5K
31:34 | 10:10/mi
10K· 6.21 mi
1:01:21
Rank: #23331 (+509)
5K → 10K
29:47 | 9:35/mi
15K· 9.32 mi
1:30:27
Rank: #22892 (+439)
10K → 15K
29:06 | 9:22/mi
20K· 12.43 mi
1:59:18
Rank: #22396 (+496)
15K → 20K
28:51 | 9:17/mi
Half· 13.11 mi
2:05:37
Rank: #22347 (+49)
20K → Half
6:19 | 9:16/mi
25K· 15.53 mi
2:28:46
Rank: #22121 (+226)
Half → 25K
23:09 | 9:33/mi
30K· 18.64 mi
2:59:05
Rank: #21765 (+356)
25K → 30K
30:19 | 9:45/mi
20M
3:13:02
Rank: #21736 (+29)
30K → 20M
13:57 | 10:16/mi
21M
3:25:28
Rank: #21892 (-156)
20M → 21M
12:26 | 12:26/mi
35K· 21.75 mi
3:33:00
Rank: #21874 (+18)
21M → 35K
7:32 | 10:04/mi
23M
3:47:25
Rank: #21984 (-110)
35K → 23M
14:25 | 11:31/mi
24M
3:58:32
Rank: #22031 (-47)
23M → 24M
11:07 | 11:07/mi
40K· 24.85 mi
4:08:10
Rank: #22062 (-31)
24M → 40K
9:38 | 11:16/mi
25.2M
4:12:16
Rank: #22076 (-14)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:22:54
Rank: #22096 (-20)
25.2M → Finish
10:38 | 10:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:37
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:17:17
Pace10:28 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5031:3410:1031:34
10:10
-
10K
6.21 mi12:22:371:01:219:5229:47
9:35
-0:35
15K
9.32 mi12:51:431:30:279:4229:06
9:22
-0:13
20K
12.43 mi13:20:341:59:189:3628:51
9:17
-0:05
Half
13.11 mi13:26:532:05:379:356:19
9:16
-0:01
25K
15.53 mi13:50:022:28:469:3523:09
9:33
+0:17
30K
18.64 mi14:20:212:59:059:3630:19
9:45
+0:12
20M
20.00 mi14:34:183:13:029:3913:57
10:16
+0:31
21M
21.00 mi14:46:443:25:289:4712:26
12:26
+2:10
35K
21.75 mi14:54:163:33:009:487:32
10:04
-2:22
23M
23.00 mi15:08:413:47:259:5314:25
11:31
+1:27
24M
24.00 mi15:19:483:58:329:5611:07
11:07
-0:24
40K
24.85 mi15:29:264:08:109:599:38
11:16
+0:09
25.2M
25.20 mi15:33:324:12:1610:014:06
11:53
+0:37
Finish
26.22 mi15:44:104:22:5410:0210:38
10:26
-1:27

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

9:16 /mi

Average Pace

10:02 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:12

45% of race

Time at Steady Pace

1:34:00

36% of race

Time at Slower Pace

51:42

20% of race

Average Pace: 10:02 /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 mi11:52:5031:3410:1031:34
10:10
#23840
10K
6.21 mi12:22:371:01:219:5229:47
9:35
#23331
15K
9.32 mi12:51:431:30:279:4229:06
9:22
#22892
20K
12.43 mi13:20:341:59:189:3628:51
9:17
#22396
Half
13.11 mi13:26:532:05:379:356:19
9:16
#22347
25K
15.53 mi13:50:022:28:469:3523:09
9:33
#22121
30K
18.64 mi14:20:212:59:059:3630:19
9:45
#21765
20M
20.00 mi14:34:183:13:029:3913:57
10:16
#21736
21M
21.00 mi14:46:443:25:289:4712:26
12:26
#21892
35K
21.75 mi14:54:163:33:009:487:32
10:04
#21874
23M
23.00 mi15:08:413:47:259:5314:25
11:31
#21984
24M
24.00 mi15:19:483:58:329:5611:07
11:07
#22031
40K
24.85 mi15:29:264:08:109:599:38
11:16
#22062
25.2M
25.20 mi15:33:324:12:1610:014:06
11:53
#22076
Finish
26.22 mi15:44:104:22:5410:0210:38
10:26
#22096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23840140061400621854(Top 82%)13123(Top 86%)13123(Top 583%)
10K6.21 mi3.10 mi23331+50913769+23713769+23722751(Top 85%)13519(Top 89%)13519(Top 600%)
15K9.32 mi3.11 mi22892+43913581+18813581+18821854(Top 82%)13123(Top 86%)13123(Top 583%)
20K12.43 mi3.11 mi22396+49613348+23313348+23320919(Top 79%)12714(Top 84%)12714(Top 565%)
Half13.11 mi0.68 mi22347+4913321+2713321+2721344(Top 80%)12895(Top 85%)12895(Top 573%)
25K15.53 mi2.42 mi22121+22613205+11613205+11620994(Top 79%)12709(Top 84%)12709(Top 564%)
30K18.64 mi3.11 mi21765+35613045+16013045+16020320(Top 76%)12346(Top 81%)12346(Top 548%)
20M20.00 mi1.36 mi21736+2913017+2813017+2821175(Top 80%)12651(Top 83%)12651(Top 562%)
21M21.00 mi1.00 mi21892-15613078-6113078-6123366(Top 88%)13602(Top 90%)13602(Top 604%)
35K21.75 mi0.75 mi21874+1813064+1413064+1421475(Top 81%)12702(Top 84%)12702(Top 564%)
23M23.00 mi1.25 mi21984-11013106-4213106-4223260(Top 87%)13508(Top 89%)13508(Top 600%)
24M24.00 mi1.00 mi22031-4713114-813114-823258(Top 87%)13461(Top 89%)13461(Top 598%)
40K24.85 mi0.85 mi22062-3113116-213116-222841(Top 86%)13238(Top 87%)13238(Top 588%)
25.2M25.20 mi0.35 mi22076-1413119-313119-322280(Top 84%)12980(Top 86%)12980(Top 576%)
Finish26.22 mi1.02 mi22096-2013114+513114+522868(Top 86%)13262(Top 87%)13262(Top 589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21854

Males

13123

M45-49

13123

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22751

Males

13519

M45-49

13519

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21854

Males

13123

M45-49

13123

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20919

Males

12714

M45-49

12714

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21344

Males

12895

M45-49

12895

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20994

Males

12709

M45-49

12709

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20320

Males

12346

M45-49

12346

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21175

Males

12651

M45-49

12651

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23366

Males

13602

M45-49

13602

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21475

Males

12702

M45-49

12702

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23260

Males

13508

M45-49

13508

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23258

Males

13461

M45-49

13461

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22841

Males

13238

M45-49

13238

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22280

Males

12980

M45-49

12980

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22868

Males

13262

M45-49

13262

Passing Analysis

Category:
Athletes Passed
2451
Passed By
707
Net Change
+1744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23840
5K → 10K56758+509#23840#23331
10K → 15K45617+439#23331#22892
15K → 20K5048+496#22892#22396
20K → Half589+49#22396#22347
Half → 25K23913+226#22347#22121
25K → 30K37014+356#22121#21765
30K → 20M7445+29#21765#21736
20M → 21M22178-156#21736#21892
21M → 35K3517+18#21892#21874
35K → 23M24134-110#21874#21984
23M → 24M2673-47#21984#22031
24M → 40K3162-31#22031#22062
40K → 25.2M1226-14#22062#22076
25.2M → Finish3353-20#22076#22096
TOTALS2451707+1744
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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