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BOSTON MARATHON 2024

William Lambert

Bib: 1656•M

MN

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:42
Rank: #983
Start → 5K
18:42 | 6:01/mi
10K· 6.21 mi
37:44
Rank: #1102 (-119)
5K → 10K
19:02 | 6:08/mi
15K· 9.32 mi
57:13
Rank: #1242 (-140)
10K → 15K
19:29 | 6:16/mi
20K· 12.43 mi
1:17:07
Rank: #1343 (-101)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:21:30
Rank: #1376 (-33)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:37:17
Rank: #1428 (-52)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
1:59:00
Rank: #1577 (-149)
25K → 30K
21:43 | 6:59/mi
20M
2:08:42
Rank: #1621 (-44)
30K → 20M
9:42 | 7:08/mi
21M
2:16:12
Rank: #1628 (-7)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:21:08
Rank: #1601 (+27)
21M → 35K
4:56 | 6:36/mi
23M
2:30:42
Rank: #1707 (-106)
35K → 23M
9:34 | 7:38/mi
24M
2:37:54
Rank: #1733 (-26)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
2:44:47
Rank: #1842 (-109)
24M → 40K
6:53 | 8:03/mi
25.2M
2:50:21
Rank: #2302 (-460)
40K → 25.2M
5:34 | 16:09/mi
Finish· 26.22 mi
4:05:08
Rank: #17019 (-14717)
25.2M → Finish
1:14:47 | 73:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:30
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time2:43:38
Pace12:29 /mi
📊Positive Split: 100.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0818:426:0118:42
6:01
-
10K
6.21 mi10:38:1037:446:0419:02
6:08
+0:07
15K
9.32 mi10:57:3957:136:0819:29
6:16
+0:08
20K
12.43 mi11:17:331:17:076:1219:54
6:24
+0:08
Half
13.11 mi11:21:561:21:306:134:23
6:25
+0:01
25K
15.53 mi11:37:431:37:176:1615:47
6:31
+0:06
30K
18.64 mi11:59:261:59:006:2321:43
6:59
+0:28
20M
20.00 mi12:09:082:08:426:269:42
7:08
+0:09
21M
21.00 mi12:16:382:16:126:297:30
7:30
+0:22
35K
21.75 mi12:21:342:21:086:294:56
6:36
-0:54
23M
23.00 mi12:31:082:30:426:339:34
7:38
+1:02
24M
24.00 mi12:38:202:37:546:357:12
7:12
-0:26
40K
24.85 mi12:45:132:44:476:386:53
8:03
+0:51
25.2M
25.20 mi12:50:472:50:216:465:34
16:09
+8:06
Finish
26.22 mi14:05:344:05:089:211:14:47
73:23
+57:14

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

6:01 /mi

Average Pace

9:21 /mi

Slowest Pace

73:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:47

67% of race

Time at Slower Pace

1:20:21

33% of race

Average Pace: 9:21 /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 mi10:19:0818:426:0118:42
6:01
#983
10K
6.21 mi10:38:1037:446:0419:02
6:08
#1102
15K
9.32 mi10:57:3957:136:0819:29
6:16
#1242
20K
12.43 mi11:17:331:17:076:1219:54
6:24
#1343
Half
13.11 mi11:21:561:21:306:134:23
6:25
#1376
25K
15.53 mi11:37:431:37:176:1615:47
6:31
#1428
30K
18.64 mi11:59:261:59:006:2321:43
6:59
#1577
20M
20.00 mi12:09:082:08:426:269:42
7:08
#1621
21M
21.00 mi12:16:382:16:126:297:30
7:30
#1628
35K
21.75 mi12:21:342:21:086:294:56
6:36
#1601
23M
23.00 mi12:31:082:30:426:339:34
7:38
#1707
24M
24.00 mi12:38:202:37:546:357:12
7:12
#1733
40K
24.85 mi12:45:132:44:476:386:53
8:03
#1842
25.2M
25.20 mi12:50:472:50:216:465:34
16:09
#2302
Finish
26.22 mi14:05:344:05:089:211:14:47
73:23
#17019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9839469461629(Top 6%)1577(Top 11%)1577(Top 33%)
10K6.21 mi3.10 mi1102-1191062-1161062-1161252(Top 5%)1213(Top 8%)1213(Top 25%)
15K9.32 mi3.11 mi1242-1401203-1411203-1411629(Top 6%)1577(Top 11%)1577(Top 33%)
20K12.43 mi3.11 mi1343-1011299-961299-961760(Top 7%)1698(Top 12%)1698(Top 35%)
Half13.11 mi0.68 mi1376-331330-311330-312270(Top 9%)2186(Top 15%)2186(Top 45%)
25K15.53 mi2.42 mi1428-521381-511381-511832(Top 7%)1761(Top 12%)1761(Top 36%)
30K18.64 mi3.11 mi1577-1491524-1431524-1432832(Top 11%)2647(Top 18%)2647(Top 55%)
20M20.00 mi1.36 mi1621-441565-411565-412933(Top 11%)2690(Top 18%)2690(Top 55%)
21M21.00 mi1.00 mi1628-71569-41569-42518(Top 10%)2304(Top 16%)2304(Top 48%)
35K21.75 mi0.75 mi1601+271539+301539+301566(Top 6%)1469(Top 10%)1469(Top 30%)
23M23.00 mi1.25 mi1707-1061639-1001639-1004159(Top 16%)3484(Top 24%)3484(Top 72%)
24M24.00 mi1.00 mi1733-261660-211660-213003(Top 12%)2620(Top 18%)2620(Top 54%)
40K24.85 mi0.85 mi1842-1091760-1001760-1006047(Top 24%)4368(Top 30%)4368(Top 90%)
25.2M25.20 mi0.35 mi2302-4602175-4152175-41524145(Top 95%)13665(Top 94%)13665(Top 282%)
Finish26.22 mi1.02 mi17019-1471710496-832110496-832125541(Top 100%)14572(Top 100%)14572(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1629

Males

1577

M18-39

1577

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1252

Males

1213

M18-39

1213

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1629

Males

1577

M18-39

1577

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1760

Males

1698

M18-39

1698

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2270

Males

2186

M18-39

2186

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1832

Males

1761

M18-39

1761

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2832

Males

2647

M18-39

2647

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2933

Males

2690

M18-39

2690

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2518

Males

2304

M18-39

2304

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1566

Males

1469

M18-39

1469

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4159

Males

3484

M18-39

3484

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3003

Males

2620

M18-39

2620

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6047

Males

4368

M18-39

4368

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24145

Males

13665

M18-39

13665

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

25541

Males

14572

M18-39

14572

Passing Analysis

Category:
Athletes Passed
329
Passed By
16363
Net Change
-16036
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#983
5K → 10K23142-119#983#1102
10K → 15K23163-140#1102#1242
15K → 20K28129-101#1242#1343
20K → Half336-33#1343#1376
Half → 25K3991-52#1376#1428
25K → 30K39188-149#1428#1577
30K → 20M3175-44#1577#1621
20M → 21M5360-7#1621#1628
21M → 35K3710+27#1628#1601
35K → 23M17123-106#1601#1707
23M → 24M3056-26#1707#1733
24M → 40K3112-109#1733#1842
40K → 25.2M1461-460#1842#2302
25.2M → Finish214717-14717#2302#17019
TOTALS32916363-16036
📊

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