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BOSTON MARATHON 2023

Steven Laughran

Bib: 2511•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:56
Rank: #1875
Start → 5K
19:56 | 6:25/mi
10K· 6.21 mi
39:47
Rank: #1990 (-115)
5K → 10K
19:51 | 6:23/mi
15K· 9.32 mi
59:43
Rank: #2034 (-44)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:19:47
Rank: #2026 (+8)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:24:09
Rank: #2034 (-8)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:39:49
Rank: #2025 (+9)
Half → 25K
15:40 | 6:28/mi
30K· 18.64 mi
2:00:10
Rank: #1943 (+82)
25K → 30K
20:21 | 6:33/mi
20M
2:09:03
Rank: #1905 (+38)
30K → 20M
8:53 | 6:32/mi
21M
2:15:49
Rank: #1851 (+54)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:20:35
Rank: #1838 (+13)
21M → 35K
4:46 | 6:22/mi
23M
2:28:47
Rank: #1796 (+42)
35K → 23M
8:12 | 6:33/mi
24M
2:35:14
Rank: #1780 (+16)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:40:44
Rank: #1736 (+44)
24M → 40K
5:30 | 6:26/mi
25.2M
2:43:04
Rank: #1712 (+24)
40K → 25.2M
2:20 | 6:46/mi
Finish· 26.22 mi
2:49:16
Rank: #1656 (+56)
25.2M → Finish
6:12 | 6:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:09
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:07
Pace6:30 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5819:566:2519:56
6:25
-
10K
6.21 mi10:40:4939:476:2419:51
6:23
-0:02
15K
9.32 mi11:00:4559:436:2419:56
6:25
+0:02
20K
12.43 mi11:20:491:19:476:2520:04
6:28
+0:03
Half
13.11 mi11:25:111:24:096:254:22
6:24
-0:04
25K
15.53 mi11:40:511:39:496:2615:40
6:28
+0:04
30K
18.64 mi12:01:122:00:106:2720:21
6:33
+0:05
20M
20.00 mi12:10:052:09:036:278:53
6:32
-0:01
21M
21.00 mi12:16:512:15:496:286:46
6:46
+0:14
35K
21.75 mi12:21:372:20:356:284:46
6:22
-0:24
23M
23.00 mi12:29:492:28:476:288:12
6:33
+0:11
24M
24.00 mi12:36:162:35:146:286:27
6:27
-0:06
40K
24.85 mi12:41:462:40:446:285:30
6:26
-0:01
25.2M
25.20 mi12:44:062:43:046:282:20
6:46
+0:20
Finish
26.22 mi12:50:182:49:166:286:12
6:05
-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

6:05 /mi

Average Pace

6:28 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:10

95% of race

Time at Steady Pace

9:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:20:5819:566:2519:56
6:25
#1875
10K
6.21 mi10:40:4939:476:2419:51
6:23
#1990
15K
9.32 mi11:00:4559:436:2419:56
6:25
#2034
20K
12.43 mi11:20:491:19:476:2520:04
6:28
#2026
Half
13.11 mi11:25:111:24:096:254:22
6:24
#2034
25K
15.53 mi11:40:511:39:496:2615:40
6:28
#2025
30K
18.64 mi12:01:122:00:106:2720:21
6:33
#1943
20M
20.00 mi12:10:052:09:036:278:53
6:32
#1905
21M
21.00 mi12:16:512:15:496:286:46
6:46
#1851
35K
21.75 mi12:21:372:20:356:284:46
6:22
#1838
23M
23.00 mi12:29:492:28:476:288:12
6:33
#1796
24M
24.00 mi12:36:162:35:146:286:27
6:27
#1780
40K
24.85 mi12:41:462:40:446:285:30
6:26
#1736
25.2M
25.20 mi12:44:062:43:046:282:20
6:46
#1712
Finish
26.22 mi12:50:182:49:166:286:12
6:05
#1656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1875178817882175(Top 8%)2088(Top 14%)2088(Top 40%)
10K6.21 mi3.10 mi1990-1151907-1191907-1192187(Top 8%)2095(Top 14%)2095(Top 40%)
15K9.32 mi3.11 mi2034-441949-421949-422175(Top 8%)2088(Top 14%)2088(Top 40%)
20K12.43 mi3.11 mi2026+81939+101939+102074(Top 8%)1991(Top 13%)1991(Top 38%)
Half13.11 mi0.68 mi2034-81947-81947-82186(Top 8%)2096(Top 14%)2096(Top 40%)
25K15.53 mi2.42 mi2025+91941+61941+61989(Top 7%)1904(Top 13%)1904(Top 36%)
30K18.64 mi3.11 mi1943+821860+811860+811751(Top 7%)1675(Top 11%)1675(Top 32%)
20M20.00 mi1.36 mi1905+381823+371823+371593(Top 6%)1521(Top 10%)1521(Top 29%)
21M21.00 mi1.00 mi1851+541771+521771+521308(Top 5%)1249(Top 8%)1249(Top 24%)
35K21.75 mi0.75 mi1838+131757+141757+141830(Top 7%)1736(Top 11%)1736(Top 33%)
23M23.00 mi1.25 mi1796+421717+401717+401600(Top 6%)1520(Top 10%)1520(Top 29%)
24M24.00 mi1.00 mi1780+161702+151702+151881(Top 7%)1767(Top 12%)1767(Top 33%)
40K24.85 mi0.85 mi1736+441660+421660+421323(Top 5%)1250(Top 8%)1250(Top 24%)
25.2M25.20 mi0.35 mi1712+241636+241636+241076(Top 4%)1023(Top 7%)1023(Top 19%)
Finish26.22 mi1.02 mi1656+561580+561580+56941(Top 4%)899(Top 6%)899(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2175

Males

2088

M18-39

2088

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2187

Males

2095

M18-39

2095

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2175

Males

2088

M18-39

2088

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2074

Males

1991

M18-39

1991

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2186

Males

2096

M18-39

2096

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1989

Males

1904

M18-39

1904

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1751

Males

1675

M18-39

1675

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1593

Males

1521

M18-39

1521

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1308

Males

1249

M18-39

1249

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1830

Males

1736

M18-39

1736

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1600

Males

1520

M18-39

1520

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1881

Males

1767

M18-39

1767

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1323

Males

1250

M18-39

1250

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1076

Males

1023

M18-39

1023

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

941

Males

899

M18-39

899

Passing Analysis

Category:
Athletes Passed
691
Passed By
472
Net Change
+219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1875
5K → 10K59174-115#1875#1990
10K → 15K4690-44#1990#2034
15K → 20K6254+8#2034#2026
20K → Half412-8#2026#2034
Half → 25K5445+9#2034#2025
25K → 30K10725+82#2025#1943
30K → 20M4911+38#1943#1905
20M → 21M595+54#1905#1851
21M → 35K2411+13#1851#1838
35K → 23M5715+42#1838#1796
23M → 24M3115+16#1796#1780
24M → 40K495+44#1780#1736
40K → 25.2M262+24#1736#1712
25.2M → Finish648+56#1712#1656
TOTALS691472+219
📊

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