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BOSTON MARATHON 2024

William Lanford

MA

Bib: 9597 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 13%
Division (M45-49)
#0 / 2218
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:08/mi
22:11
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:10/mi
44:26
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:07/mi
1:06:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:08/mi
1:28:44
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:58/mi
1:33:29
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:12/mi
1:50:56
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:09/mi
2:13:08
↑ 181↓ 1480.2%
138 ft elev
20M
6:54/mi
2:22:31
↑ 64↓ 500.2%
148 ft elev
21M
7:02/mi
2:29:33
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:53/mi
2:34:42
↑ 17↓ 861.7%
156 ft elev
23M
7:05/mi
2:43:34
↑ 23↓ 630.6%
116 ft elev
24M
7:06/mi
2:50:40
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:10/mi
2:56:48
↓ 200.3%
20 ft elev
25.2M
7:29/mi
2:59:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:29/mi
3:05:59
↑ 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 Half
Distance13.11 mi
Time1:33:29
Pace7:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:30
Pace7:03 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1522:117:0822:11
7:08
-
10K
6.21 mi11:10:3044:267:0922:15
7:10
+0:02
15K
9.32 mi11:32:371:06:337:0822:07
7:07
-0:03
20K
12.43 mi11:54:481:28:447:0822:11
7:08
+0:01
Half
13.11 mi11:59:331:33:297:084:45
6:58
-0:10
25K
15.53 mi12:17:001:50:567:0817:27
7:12
+0:14
30K
18.64 mi12:39:122:13:087:0922:12
7:09
-0:03
20M
20.00 mi12:48:352:22:317:089:23
6:54
-0:15
21M
21.00 mi12:55:372:29:337:077:02
7:02
+0:08
35K
21.75 mi13:00:462:34:427:075:09
6:53
-0:09
23M
23.00 mi13:09:382:43:347:078:52
7:05
+0:12
24M
24.00 mi13:16:442:50:407:077:06
7:06
+0:01
40K
24.85 mi13:22:522:56:487:076:08
7:10
+0:04
25.2M
25.20 mi13:25:272:59:237:072:35
7:29
+0:19
Finish
26.22 mi13:32:033:05:597:066:36
6:29
-1:00

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

6:29 /mi

Average Pace

7:06 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:00

38% of race

Time at Steady Pace

1:54:59

62% 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 mi10:48:1522:117:0822:11
7:08
#7926
10K
6.21 mi11:10:3044:267:0922:15
7:10
#7769
15K
9.32 mi11:32:371:06:337:0822:07
7:07
#7464
20K
12.43 mi11:54:481:28:447:0822:11
7:08
#7030
Half
13.11 mi11:59:331:33:297:084:45
6:58
#6938
25K
15.53 mi12:17:001:50:567:0817:27
7:12
#6582
30K
18.64 mi12:39:122:13:087:0922:12
7:09
#5804
20M
20.00 mi12:48:352:22:317:089:23
6:54
#5390
21M
21.00 mi12:55:372:29:337:077:02
7:02
#4967
35K
21.75 mi13:00:462:34:427:075:09
6:53
#4808
23M
23.00 mi13:09:382:43:347:078:52
7:05
#4527
24M
24.00 mi13:16:442:50:407:077:06
7:06
#4327
40K
24.85 mi13:22:522:56:487:076:08
7:10
#4157
25.2M
25.20 mi13:25:272:59:237:072:35
7:29
#4072
Finish
26.22 mi13:32:033:05:597:066:36
6:29
#3878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7926676867686897(Top 27%)6001(Top 41%)6001(Top 271%)
10K6.21 mi3.10 mi7769+1576639+1296639+1297662(Top 30%)6549(Top 45%)6549(Top 295%)
15K9.32 mi3.11 mi7464+3056427+2126427+2126897(Top 27%)6001(Top 41%)6001(Top 271%)
20K12.43 mi3.11 mi7030+4346108+3196108+3196022(Top 24%)5330(Top 37%)5330(Top 240%)
Half13.11 mi0.68 mi6938+926049+596049+595455(Top 21%)4909(Top 34%)4909(Top 221%)
25K15.53 mi2.42 mi6582+3565773+2765773+2765269(Top 21%)4675(Top 32%)4675(Top 211%)
30K18.64 mi3.11 mi5804+7785145+6285145+6283555(Top 14%)3246(Top 22%)3246(Top 146%)
20M20.00 mi1.36 mi5390+4144831+3144831+3141989(Top 8%)1871(Top 13%)1871(Top 84%)
21M21.00 mi1.00 mi4967+4234489+3424489+3421173(Top 5%)1110(Top 8%)1110(Top 50%)
35K21.75 mi0.75 mi4808+1594356+1334356+1332629(Top 10%)2394(Top 16%)2394(Top 108%)
23M23.00 mi1.25 mi4527+2814111+2454111+2452223(Top 9%)2018(Top 14%)2018(Top 91%)
24M24.00 mi1.00 mi4327+2003919+1923919+1922668(Top 10%)2356(Top 16%)2356(Top 106%)
40K24.85 mi0.85 mi4157+1703764+1553764+1552403(Top 9%)2115(Top 15%)2115(Top 95%)
25.2M25.20 mi0.35 mi4072+853689+753689+751440(Top 6%)1312(Top 9%)1312(Top 59%)
Finish26.22 mi1.02 mi3878+1943518+1713518+1711341(Top 5%)1221(Top 8%)1221(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6897

Males

6001

M45-49

6001

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7662

Males

6549

M45-49

6549

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6897

Males

6001

M45-49

6001

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6022

Males

5330

M45-49

5330

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5455

Males

4909

M45-49

4909

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5269

Males

4675

M45-49

4675

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3555

Males

3246

M45-49

3246

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

1989

Males

1871

M45-49

1871

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1173

Males

1110

M45-49

1110

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2629

Males

2394

M45-49

2394

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2223

Males

2018

M45-49

2018

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2668

Males

2356

M45-49

2356

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2403

Males

2115

M45-49

2115

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1440

Males

1312

M45-49

1312

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1341

Males

1221

M45-49

1221

Passing Analysis

Category:
Athletes Passed
4255
Passed By
207
Net Change
+4048
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7926
5K → 10K297140+157#7926#7769
10K → 15K32722+305#7769#7464
15K → 20K44814+434#7464#7030
20K → Half953+92#7030#6938
Half → 25K37216+356#6938#6582
25K → 30K7780+778#6582#5804
30K → 20M4140+414#5804#5390
20M → 21M4230+423#5390#4967
21M → 35K1590+159#4967#4808
35K → 23M2810+281#4808#4527
23M → 24M2088+200#4527#4327
24M → 40K1722+170#4327#4157
40K → 25.2M850+85#4157#4072
25.2M → Finish1962+194#4072#3878
TOTALS4255207+4048
📊

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