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BOSTON MARATHON 2023

Patrick Dunn

MA

Bib: 4188 M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
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
6:41/mi
20:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:36/mi
41:15
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:40/mi
1:01:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:47/mi
1:23:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:43/mi
1:27:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:50/mi
1:44:13
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:57/mi
2:05:49
↑ 181↓ 1480.2%
138 ft elev
20M
7:13/mi
2:15:38
↑ 64↓ 500.2%
148 ft elev
21M
7:13/mi
2:22:51
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:00/mi
2:28:05
↑ 17↓ 861.7%
156 ft elev
23M
7:13/mi
2:37:07
↑ 23↓ 630.6%
116 ft elev
24M
6:59/mi
2:44:06
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:17/mi
2:50:20
↓ 200.3%
20 ft elev
25.2M
8:04/mi
2:53:07
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:22/mi
3:00:37
↑ 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
Time1:27:39
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:58
Pace7:06 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5120:456:4120:45
6:41
-
10K
6.21 mi10:43:2141:156:3820:30
6:36
-0:05
15K
9.32 mi11:04:051:01:596:3920:44
6:40
+0:04
20K
12.43 mi11:25:101:23:046:4121:05
6:47
+0:07
Half
13.11 mi11:29:451:27:396:414:35
6:43
-0:04
25K
15.53 mi11:46:191:44:136:4316:34
6:50
+0:07
30K
18.64 mi12:07:552:05:496:4521:36
6:57
+0:07
20M
20.00 mi12:17:442:15:386:479:49
7:13
+0:16
21M
21.00 mi12:24:572:22:516:487:13
7:13
0:00
35K
21.75 mi12:30:112:28:056:495:14
7:00
-0:13
23M
23.00 mi12:39:132:37:076:509:02
7:13
+0:13
24M
24.00 mi12:46:122:44:066:506:59
6:59
-0:14
40K
24.85 mi12:52:262:50:206:516:14
7:17
+0:18
25.2M
25.20 mi12:55:132:53:076:522:47
8:04
+0:47
Finish
26.22 mi13:02:433:00:376:547:30
7:22
-0:42

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

6:36 /mi

Average Pace

6:54 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:39

49% of race

Time at Steady Pace

50:23

28% of race

Time at Slower Pace

42:35

24% of race

Average Pace: 6:53 /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 mi10:22:5120:456:4120:45
6:41
#3480
10K
6.21 mi10:43:2141:156:3820:30
6:36
#3437
15K
9.32 mi11:04:051:01:596:3920:44
6:40
#3559
20K
12.43 mi11:25:101:23:046:4121:05
6:47
#3717
Half
13.11 mi11:29:451:27:396:414:35
6:43
#3747
25K
15.53 mi11:46:191:44:136:4316:34
6:50
#3862
30K
18.64 mi12:07:552:05:496:4521:36
6:57
#3849
20M
20.00 mi12:17:442:15:386:479:49
7:13
#3979
21M
21.00 mi12:24:572:22:516:487:13
7:13
#3889
35K
21.75 mi12:30:112:28:056:495:14
7:00
#3952
23M
23.00 mi12:39:132:37:076:509:02
7:13
#4030
24M
24.00 mi12:46:122:44:066:506:59
6:59
#4070
40K
24.85 mi12:52:262:50:206:516:14
7:17
#4141
25.2M
25.20 mi12:55:132:53:076:522:47
8:04
#4199
Finish
26.22 mi13:02:433:00:376:547:30
7:22
#4333
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3480328132813875(Top 15%)3643(Top 24%)3643(Top 69%)
10K6.21 mi3.10 mi3437+433249+323249+323491(Top 13%)3307(Top 22%)3307(Top 63%)
15K9.32 mi3.11 mi3559-1223366-1173366-1173875(Top 15%)3643(Top 24%)3643(Top 69%)
20K12.43 mi3.11 mi3717-1583516-1503516-1504310(Top 16%)4027(Top 27%)4027(Top 76%)
Half13.11 mi0.68 mi3747-303542-263542-264514(Top 17%)4206(Top 28%)4206(Top 80%)
25K15.53 mi2.42 mi3862-1153644-1023644-1024440(Top 17%)4138(Top 27%)4138(Top 78%)
30K18.64 mi3.11 mi3849+133629+153629+154033(Top 15%)3767(Top 25%)3767(Top 71%)
20M20.00 mi1.36 mi3979-1303741-1123741-1125201(Top 20%)4694(Top 31%)4694(Top 89%)
21M21.00 mi1.00 mi3889+903661+803661+803241(Top 12%)3022(Top 20%)3022(Top 57%)
35K21.75 mi0.75 mi3952-633715-543715-545271(Top 20%)4699(Top 31%)4699(Top 89%)
23M23.00 mi1.25 mi4030-783778-633778-634857(Top 18%)4356(Top 29%)4356(Top 82%)
24M24.00 mi1.00 mi4070-403811-333811-334581(Top 17%)4117(Top 27%)4117(Top 78%)
40K24.85 mi0.85 mi4141-713876-653876-655344(Top 20%)4574(Top 30%)4574(Top 87%)
25.2M25.20 mi0.35 mi4199-583930-543930-546805(Top 26%)5437(Top 36%)5437(Top 103%)
Finish26.22 mi1.02 mi4333-1344042-1124042-1127470(Top 28%)5837(Top 38%)5837(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3875

Males

3643

M18-39

3643

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3491

Males

3307

M18-39

3307

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3875

Males

3643

M18-39

3643

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4310

Males

4027

M18-39

4027

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4514

Males

4206

M18-39

4206

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4440

Males

4138

M18-39

4138

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4033

Males

3767

M18-39

3767

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5201

Males

4694

M18-39

4694

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3241

Males

3022

M18-39

3022

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5271

Males

4699

M18-39

4699

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4857

Males

4356

M18-39

4356

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4581

Males

4117

M18-39

4117

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5344

Males

4574

M18-39

4574

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6805

Males

5437

M18-39

5437

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7470

Males

5837

M18-39

5837

Passing Analysis

Category:
Athletes Passed
792
Passed By
1645
Net Change
-853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3480
5K → 10K209166+43#3480#3437
10K → 15K64186-122#3437#3559
15K → 20K43201-158#3559#3717
20K → Half1040-30#3717#3747
Half → 25K50165-115#3747#3862
25K → 30K120107+13#3862#3849
30K → 20M26156-130#3849#3979
20M → 21M11828+90#3979#3889
21M → 35K2184-63#3889#3952
35K → 23M37115-78#3952#4030
23M → 24M3878-40#4030#4070
24M → 40K31102-71#4070#4141
40K → 25.2M1068-58#4141#4199
25.2M → Finish15149-134#4199#4333
TOTALS7921645-853
📊

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