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BOSTON MARATHON 2024

Chad Laurie

Bib: 9864•M

KS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 48%
Masters (Masters Men)
#0 / 9729
Top 39%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:57
Rank: #7433
Start → 5K
21:57 | 7:04/mi
10K· 6.21 mi
44:10
Rank: #7499 (-66)
5K → 10K
22:13 | 7:09/mi
15K· 9.32 mi
1:06:17
Rank: #7280 (+219)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:28:29
Rank: #6913 (+367)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:33:17
Rank: #6855 (+58)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:51:00
Rank: #6608 (+247)
Half → 25K
17:43 | 7:18/mi
30K· 18.64 mi
2:16:05
Rank: #6813 (-205)
25K → 30K
25:05 | 8:04/mi
20M
2:29:09
Rank: #7423 (-610)
30K → 20M
13:04 | 9:37/mi
21M
2:41:02
Rank: #8369 (-946)
20M → 21M
11:53 | 11:53/mi
35K· 21.75 mi
2:47:45
Rank: #8511 (-142)
21M → 35K
6:43 | 8:59/mi
23M
3:00:20
Rank: #8962 (-451)
35K → 23M
12:35 | 10:03/mi
24M
3:08:53
Rank: #8987 (-25)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:17:05
Rank: #9222 (-235)
24M → 40K
8:12 | 9:35/mi
25.2M
3:21:02
Rank: #9390 (-168)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
3:29:43
Rank: #9498 (-108)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4421:577:0421:57
7:04
-
10K
6.21 mi11:09:5744:107:0622:13
7:09
+0:05
15K
9.32 mi11:32:041:06:177:0722:07
7:07
-0:02
20K
12.43 mi11:54:161:28:297:0722:12
7:09
+0:02
Half
13.11 mi11:59:041:33:177:074:48
7:02
-0:07
25K
15.53 mi12:16:471:51:007:0917:43
7:18
+0:16
30K
18.64 mi12:41:522:16:057:1825:05
8:04
+0:46
20M
20.00 mi12:54:562:29:097:2713:04
9:37
+1:33
21M
21.00 mi13:06:492:41:027:4011:53
11:53
+2:16
35K
21.75 mi13:13:322:47:457:436:43
8:59
-2:54
23M
23.00 mi13:26:073:00:207:5012:35
10:03
+1:04
24M
24.00 mi13:34:403:08:537:528:33
8:33
-1:30
40K
24.85 mi13:42:523:17:057:568:12
9:35
+1:02
25.2M
25.20 mi13:46:493:21:027:593:57
11:27
+1:52
Finish
26.22 mi13:55:303:29:438:008:41
8:31
-2:56

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

7:02 /mi

Average Pace

8:00 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:00

53% of race

Time at Steady Pace

49:02

23% of race

Time at Slower Pace

49:41

24% of race

Average Pace: 8:00 /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 mi10:47:4421:577:0421:57
7:04
#7433
10K
6.21 mi11:09:5744:107:0622:13
7:09
#7499
15K
9.32 mi11:32:041:06:177:0722:07
7:07
#7280
20K
12.43 mi11:54:161:28:297:0722:12
7:09
#6913
Half
13.11 mi11:59:041:33:177:074:48
7:02
#6855
25K
15.53 mi12:16:471:51:007:0917:43
7:18
#6608
30K
18.64 mi12:41:522:16:057:1825:05
8:04
#6813
20M
20.00 mi12:54:562:29:097:2713:04
9:37
#7423
21M
21.00 mi13:06:492:41:027:4011:53
11:53
#8369
35K
21.75 mi13:13:322:47:457:436:43
8:59
#8511
23M
23.00 mi13:26:073:00:207:5012:35
10:03
#8962
24M
24.00 mi13:34:403:08:537:528:33
8:33
#8987
40K
24.85 mi13:42:523:17:057:568:12
9:35
#9222
25.2M
25.20 mi13:46:493:21:027:593:57
11:27
#9390
Finish
26.22 mi13:55:303:29:438:008:41
8:31
#9498
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7433644464446915(Top 27%)6019(Top 41%)6019(Top 271%)
10K6.21 mi3.10 mi7499-666479-356479-357593(Top 30%)6512(Top 45%)6512(Top 294%)
15K9.32 mi3.11 mi7280+2196320+1596320+1596915(Top 27%)6019(Top 41%)6019(Top 271%)
20K12.43 mi3.11 mi6913+3676031+2896031+2896078(Top 24%)5373(Top 37%)5373(Top 242%)
Half13.11 mi0.68 mi6855+585999+325999+325990(Top 23%)5330(Top 37%)5330(Top 240%)
25K15.53 mi2.42 mi6608+2475792+2075792+2075865(Top 23%)5100(Top 35%)5100(Top 230%)
30K18.64 mi3.11 mi6813-2055867-755867-758294(Top 32%)6384(Top 44%)6384(Top 288%)
20M20.00 mi1.36 mi7423-6106219-3526219-35214978(Top 59%)9287(Top 64%)9287(Top 419%)
21M21.00 mi1.00 mi8369-9466698-4796698-47918523(Top 72%)10891(Top 75%)10891(Top 491%)
35K21.75 mi0.75 mi8511-1426744-466744-4613157(Top 51%)8226(Top 56%)8226(Top 371%)
23M23.00 mi1.25 mi8962-4516918-1746918-17415632(Top 61%)9367(Top 64%)9367(Top 422%)
24M24.00 mi1.00 mi8987-256897+216897+219740(Top 38%)6412(Top 44%)6412(Top 289%)
40K24.85 mi0.85 mi9222-2356969-726969-7213428(Top 53%)8140(Top 56%)8140(Top 367%)
25.2M25.20 mi0.35 mi9390-1687035-667035-6615860(Top 62%)9345(Top 64%)9345(Top 421%)
Finish26.22 mi1.02 mi9498-1087057-227057-2211600(Top 45%)7295(Top 50%)7295(Top 329%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6915

Males

6019

M45-49

6019

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7593

Males

6512

M45-49

6512

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6915

Males

6019

M45-49

6019

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6078

Males

5373

M45-49

5373

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5990

Males

5330

M45-49

5330

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5865

Males

5100

M45-49

5100

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8294

Males

6384

M45-49

6384

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

14978

Males

9287

M45-49

9287

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

18523

Males

10891

M45-49

10891

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13157

Males

8226

M45-49

8226

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15632

Males

9367

M45-49

9367

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9740

Males

6412

M45-49

6412

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13428

Males

8140

M45-49

8140

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15860

Males

9345

M45-49

9345

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11600

Males

7295

M45-49

7295

Passing Analysis

Category:
Athletes Passed
1645
Passed By
3710
Net Change
-2065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7433
5K → 10K174240-66#7433#7499
10K → 15K26142+219#7499#7280
15K → 20K38316+367#7280#6913
20K → Half624+58#6913#6855
Half → 25K29750+247#6855#6608
25K → 30K149354-205#6608#6813
30K → 20M30640-610#6813#7423
20M → 21M9955-946#7423#8369
21M → 35K47189-142#8369#8511
35K → 23M59510-451#8511#8962
23M → 24M6893-25#8962#8987
24M → 40K39274-235#8987#9222
40K → 25.2M13181-168#9222#9390
25.2M → Finish54162-108#9390#9498
TOTALS16453710-2065
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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