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BOSTON MARATHON 2024

Prescott Leach

MA

Bib: 47 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 0.1%
Gender (Male)
#0 / 14578
Top 0.2%
Masters (Masters Men)
#0 / 9729
Top 0.1%
Division (M40-44)
#0 / 2009
Top 0.1%
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
5:15/mi
16:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:15/mi
32:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:15/mi
48:58
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:14/mi
1:05:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:06/mi
1:08:42
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:18/mi
1:21:33
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:18/mi
1:38:01
↑ 181↓ 1480.2%
138 ft elev
20M
5:19/mi
1:45:15
↑ 64↓ 500.2%
148 ft elev
21M
5:41/mi
1:50:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:25/mi
1:54:59
↑ 17↓ 861.7%
156 ft elev
23M
5:25/mi
2:01:47
↑ 23↓ 630.6%
116 ft elev
24M
5:27/mi
2:07:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:48/mi
2:12:11
↓ 200.3%
20 ft elev
25.2M
5:48/mi
2:14:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:33/mi
2:19:50
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:08:425:14 /mi⚡ faster
2nd Half
1:11:085:26 /mi+3.5%
Positive split — 3.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:195:153.11 mi16:19
5:15
-
10K
32:395:153.10 mi16:19
5:15
0:00
15K
48:585:153.11 mi16:19
5:15
0:00
20K
1:05:135:153.11 mi16:15
5:14
-0:01
Half(13.11 mi)
1:08:425:140.68 mi3:29
5:06
-0:08
25K
1:21:335:152.42 mi12:51
5:18
+0:12
30K
1:38:015:153.11 mi16:28
5:18
0:00
20M
1:45:155:161.36 mi7:14
5:19
+0:01
21M
1:50:565:171.00 mi5:41
5:41
+0:22
35K
1:54:595:170.75 mi4:03
5:25
-0:16
23M
2:01:475:181.25 mi6:48
5:25
0:00
24M
2:07:145:181.00 mi5:27
5:27
+0:02
40K
2:12:115:190.85 mi4:57
5:48
+0:21
25.2M
2:14:115:190.35 mi2:00
5:48
0:00
Finish(26.22 mi)
2:19:505:201.02 mi5:39
5:33
-0:15
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:06 /mi

Average Pace

5:20 /mi

Slowest Pace

5:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:07:12

91% of race

Time at Steady Pace

12:38

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi565656353535
10K3.10 mi44+1244+1244+12414141
15K3.11 mi42+242+242+2353535
20K3.11 mi35+735+735+7313131
Half(13.11 mi)0.68 mi353535272727
25K2.42 mi34+134+134+1292929
30K3.11 mi32+232+232+2232323
20M1.36 mi323232191919
21M1.00 mi31+131+131+1222222
35K0.75 mi30+130+130+1544141
23M1.25 mi28+228+228+2292020
24M1.00 mi27+127+127+1433131
40K0.85 mi28-128-128-1938282
25.2M0.35 mi27+127+127+1141010
Finish(26.22 mi)1.02 mi272727857474

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.1%
×21story building
+97ft-345ft

Overall

35

Males

35

M40-44

35

5K→10K

3.1 - 6.2 mi

Top 0.2%
×5story building
+79ft-138ft

Overall

41

Males

41

M40-44

41

10K→15K

6.2 - 9.3 mi

Top 0.1%
×3story building
+67ft-78ft

Overall

35

Males

35

M40-44

35

15K→20K

9.3 - 12.4 mi

Top 0.1%
×5story building
+106ft-86ft

Overall

31

Males

31

M40-44

31

20K→Half

12.4 - 13.1 mi

Top 0.1%
×2story building
+19ft-37ft

Overall

27

Males

27

M40-44

27

Half→25K

13.1 - 15.5 mi

Top 0.1%
×4story building
+66ft-88ft

Overall

29

Males

29

M40-44

29

25K→30K

15.5 - 18.6 mi

Top 0.09%
×9story building
+181ft-148ft

Overall

23

Males

23

M40-44

23

30K→20M

18.6 - 20.0 mi

Top 0.07%
×5story building
+64ft-50ft

Overall

19

Males

19

M40-44

19

20M→21M

20.0 - 21.0 mi

Top 0.09%
×8story building
+106ft-24ft

Overall

22

Males

22

M40-44

22

21M→35K

21.0 - 21.8 mi

Top 0.2%
×7story building
+17ft-86ft

Overall

54

Males

41

M40-44

41

35K→23M

21.8 - 23.0 mi

Top 0.1%
×5story building
+23ft-63ft

Overall

29

Males

20

M40-44

20

23M→24M

23.0 - 24.0 mi

Top 0.2%
×6story building
+12ft-82ft

Overall

43

Males

31

M40-44

31

24M→40K

24.0 - 24.9 mi

Top 0.4%
×1story
+6ft-20ft

Overall

93

Males

82

M40-44

82

40K→25.2M

24.9 - 25.2 mi

Top 0.05%
×1story
+13ft-16ft

Overall

14

Males

10

M40-44

10

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2story building
+22ft-21ft

Overall

85

Males

74

M40-44

74

Passing Analysis

Category:
Passed
30
Passed By
1
Net Change
+29
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#56
5K → 10K120+12#56#44
10K → 15K20+2#44#42
15K → 20K70+7#42#35
20K → Half000#35#35
Half → 25K10+1#35#34
25K → 30K20+2#34#32
30K → 20M000#32#32
20M → 21M10+1#32#31
21M → 35K10+1#31#30
35K → 23M20+2#30#28
23M → 24M10+1#28#27
24M → 40K01-1#27#28
40K → 25.2M10+1#28#27
25.2M → Finish000#27#27
TOTALS301+29

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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