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BOSTON MARATHON 2023

Paul Robertson

Bib: 5664•M

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:40
Rank: #6092
Start → 5K
21:40 | 6:58/mi
10K· 6.21 mi
43:01
Rank: #5998 (+94)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:18
Rank: #5838 (+160)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:25:57
Rank: #5810 (+28)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:30:43
Rank: #5844 (-34)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:36
Rank: #6164 (-320)
Half → 25K
17:53 | 7:23/mi
30K· 18.64 mi
2:11:07
Rank: #6018 (+146)
25K → 30K
22:31 | 7:15/mi
20M
2:20:57
Rank: #5935 (+83)
30K → 20M
9:50 | 7:14/mi
21M
2:28:45
Rank: #5892 (+43)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:34:02
Rank: #5862 (+30)
21M → 35K
5:17 | 7:04/mi
23M
2:43:08
Rank: #5775 (+87)
35K → 23M
9:06 | 7:16/mi
24M
2:50:19
Rank: #5715 (+60)
23M → 24M
7:11 | 7:11/mi
40K· 24.85 mi
2:56:26
Rank: #5627 (+88)
24M → 40K
6:07 | 7:09/mi
25.2M
2:59:07
Rank: #5600 (+27)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:06:00
Rank: #5477 (+123)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:43
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4621:406:5821:40
6:58
-
10K
6.21 mi10:46:0743:016:5521:21
6:52
-0:06
15K
9.32 mi11:07:241:04:186:5421:17
6:51
-0:01
20K
12.43 mi11:29:031:25:576:5521:39
6:58
+0:07
Half
13.11 mi11:33:491:30:436:554:46
6:59
+0:01
25K
15.53 mi11:51:421:48:366:5917:53
7:23
+0:24
30K
18.64 mi12:14:132:11:077:0222:31
7:15
-0:08
20M
20.00 mi12:24:032:20:577:039:50
7:14
-0:01
21M
21.00 mi12:31:512:28:457:057:48
7:48
+0:34
35K
21.75 mi12:37:082:34:027:055:17
7:04
-0:44
23M
23.00 mi12:46:142:43:087:069:06
7:16
+0:12
24M
24.00 mi12:53:252:50:197:067:11
7:11
-0:05
40K
24.85 mi12:59:322:56:267:066:07
7:09
-0:02
25.2M
25.20 mi13:02:132:59:077:062:41
7:47
+0:38
Finish
26.22 mi13:09:063:06:007:066:53
6:45
-1:02

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

6:45 /mi

Average Pace

7:06 /mi

Slowest Pace

7:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:31

94% of race

Time at Steady Pace

10:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:24:4621:406:5821:40
6:58
#6092
10K
6.21 mi10:46:0743:016:5521:21
6:52
#5998
15K
9.32 mi11:07:241:04:186:5421:17
6:51
#5838
20K
12.43 mi11:29:031:25:576:5521:39
6:58
#5810
Half
13.11 mi11:33:491:30:436:554:46
6:59
#5844
25K
15.53 mi11:51:421:48:366:5917:53
7:23
#6164
30K
18.64 mi12:14:132:11:077:0222:31
7:15
#6018
20M
20.00 mi12:24:032:20:577:039:50
7:14
#5935
21M
21.00 mi12:31:512:28:457:057:48
7:48
#5892
35K
21.75 mi12:37:082:34:027:055:17
7:04
#5862
23M
23.00 mi12:46:142:43:087:069:06
7:16
#5775
24M
24.00 mi12:53:252:50:197:067:11
7:11
#5715
40K
24.85 mi12:59:322:56:267:066:07
7:09
#5627
25.2M
25.20 mi13:02:132:59:077:062:41
7:47
#5600
Finish
26.22 mi13:09:063:06:007:066:53
6:45
#5477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6092556355635572(Top 21%)5126(Top 34%)5126(Top 97%)
10K6.21 mi3.10 mi5998+945485+785485+785918(Top 22%)5398(Top 36%)5398(Top 102%)
15K9.32 mi3.11 mi5838+1605352+1335352+1335572(Top 21%)5126(Top 34%)5126(Top 97%)
20K12.43 mi3.11 mi5810+285335+175335+175775(Top 22%)5288(Top 35%)5288(Top 100%)
Half13.11 mi0.68 mi5844-345356-215356-216424(Top 24%)5800(Top 38%)5800(Top 110%)
25K15.53 mi2.42 mi6164-3205604-2485604-2487782(Top 29%)6652(Top 44%)6652(Top 126%)
30K18.64 mi3.11 mi6018+1465480+1245480+1245749(Top 22%)5181(Top 34%)5181(Top 98%)
20M20.00 mi1.36 mi5935+835405+755405+755298(Top 20%)4773(Top 31%)4773(Top 90%)
21M21.00 mi1.00 mi5892+435357+485357+486147(Top 23%)5295(Top 35%)5295(Top 100%)
35K21.75 mi0.75 mi5862+305327+305327+305659(Top 21%)4990(Top 33%)4990(Top 94%)
23M23.00 mi1.25 mi5775+875245+825245+825136(Top 19%)4563(Top 30%)4563(Top 86%)
24M24.00 mi1.00 mi5715+605191+545191+545633(Top 21%)4865(Top 32%)4865(Top 92%)
40K24.85 mi0.85 mi5627+885115+765115+764634(Top 17%)4085(Top 27%)4085(Top 77%)
25.2M25.20 mi0.35 mi5600+275087+285087+285262(Top 20%)4442(Top 29%)4442(Top 84%)
Finish26.22 mi1.02 mi5477+1234983+1044983+1043824(Top 14%)3396(Top 22%)3396(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5572

Males

5126

M18-39

5126

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5918

Males

5398

M18-39

5398

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5572

Males

5126

M18-39

5126

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5775

Males

5288

M18-39

5288

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6424

Males

5800

M18-39

5800

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7782

Males

6652

M18-39

6652

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5749

Males

5181

M18-39

5181

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5298

Males

4773

M18-39

4773

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6147

Males

5295

M18-39

5295

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5659

Males

4990

M18-39

4990

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5136

Males

4563

M18-39

4563

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5633

Males

4865

M18-39

4865

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4634

Males

4085

M18-39

4085

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5262

Males

4442

M18-39

4442

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3824

Males

3396

M18-39

3396

Passing Analysis

Category:
Athletes Passed
1463
Passed By
848
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6092
5K → 10K226132+94#6092#5998
10K → 15K22565+160#5998#5838
15K → 20K11789+28#5838#5810
20K → Half943-34#5810#5844
Half → 25K18338-320#5844#6164
25K → 30K19448+146#6164#6018
30K → 20M10118+83#6018#5935
20M → 21M7633+43#5935#5892
21M → 35K4818+30#5892#5862
35K → 23M10316+87#5862#5775
23M → 24M8222+60#5775#5715
24M → 40K9911+88#5715#5627
40K → 25.2M358+27#5627#5600
25.2M → Finish1307+123#5600#5477
TOTALS1463848+615
📊

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