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BOSTON MARATHON 2024

Tyler Butterfield

CO

Bib: 59 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 0.3%
Gender (Male)
#0 / 14578
Top 0.4%
Masters (Masters Men)
#0 / 9729
Top 0.1%
Division (M40-44)
#0 / 2009
Top 0.3%
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
5:18/mi
16:27
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:26/mi
33:21
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:31/mi
50:28
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:31/mi
1:07:37
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:28/mi
1:11:21
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:32/mi
1:24:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:39/mi
1:42:18
↑ 181↓ 1480.2%
138 ft elev
20M
5:41/mi
1:50:01
↑ 64↓ 500.2%
148 ft elev
21M
6:01/mi
1:56:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:37/mi
2:00:14
↑ 17↓ 861.7%
156 ft elev
23M
5:55/mi
2:07:38
↑ 23↓ 630.6%
116 ft elev
24M
5:53/mi
2:13:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:00/mi
2:18:39
↓ 200.3%
20 ft elev
25.2M
6:49/mi
2:21:00
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:49/mi
2:26:56
↑ 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
1:11:215:27 /mi⚡ faster
2nd Half
1:15:355:46 /mi+5.9%
Positive split — 5.9% 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
16:275:183.11 mi16:27
5:18
-
10K
33:215:223.10 mi16:54
5:26
+0:08
15K
50:285:253.11 mi17:07
5:31
+0:05
20K
1:07:375:263.11 mi17:09
5:31
0:00
Half(13.11 mi)
1:11:215:270.68 mi3:44
5:28
-0:03
25K
1:24:455:272.42 mi13:24
5:32
+0:04
30K
1:42:185:293.11 mi17:33
5:39
+0:07
20M
1:50:015:301.36 mi7:43
5:41
+0:02
21M
1:56:025:321.00 mi6:01
6:01
+0:20
35K
2:00:145:320.75 mi4:12
5:37
-0:24
23M
2:07:385:331.25 mi7:24
5:55
+0:18
24M
2:13:315:341.00 mi5:53
5:53
-0:02
40K
2:18:395:350.85 mi5:08
6:00
+0:07
25.2M
2:21:005:360.35 mi2:21
6:49
+0:49
Finish(26.22 mi)
2:26:565:361.02 mi5:56
5:49
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:18 /mi

Average Pace

5:36 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

37:05

25% of race

Time at Steady Pace

1:23:04

57% of race

Time at Slower Pace

26:47

18% of race

Average Pace: 5:36 /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 mi595959929292
10K3.10 mi61-261-261-2927575
15K3.11 mi62-162-162-1929292
20K3.11 mi65-365-365-3696969
Half(13.11 mi)0.68 mi66-166-166-1848484
25K2.42 mi65+165+165+1616161
30K3.11 mi60+560+560+5745858
20M1.36 mi56+456+456+4665151
21M1.00 mi54+254+254+2786666
35K0.75 mi56-256-256-2927777
23M1.25 mi64-855+155+1129112112
24M1.00 mi67-356-156-1195175175
40K0.85 mi69-258-258-2192174174
25.2M0.35 mi695858348318318
Finish(26.22 mi)1.02 mi68+157+157+1246228228

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.4%
×21story building
+97ft-345ft

Overall

92

Males

92

M40-44

92

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5story building
+79ft-138ft

Overall

92

Males

75

M40-44

75

10K→15K

6.2 - 9.3 mi

Top 0.4%
×3story building
+67ft-78ft

Overall

92

Males

92

M40-44

92

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5story building
+106ft-86ft

Overall

69

Males

69

M40-44

69

20K→Half

12.4 - 13.1 mi

Top 0.3%
×2story building
+19ft-37ft

Overall

84

Males

84

M40-44

84

Half→25K

13.1 - 15.5 mi

Top 0.2%
×4story building
+66ft-88ft

Overall

61

Males

61

M40-44

61

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9story building
+181ft-148ft

Overall

74

Males

58

M40-44

58

30K→20M

18.6 - 20.0 mi

Top 0.3%
×5story building
+64ft-50ft

Overall

66

Males

51

M40-44

51

20M→21M

20.0 - 21.0 mi

Top 0.3%
×8story building
+106ft-24ft

Overall

78

Males

66

M40-44

66

21M→35K

21.0 - 21.8 mi

Top 0.4%
×7story building
+17ft-86ft

Overall

92

Males

77

M40-44

77

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5story building
+23ft-63ft

Overall

129

Males

112

M40-44

112

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6story building
+12ft-82ft

Overall

195

Males

175

M40-44

175

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

192

Males

174

M40-44

174

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

348

Males

318

M40-44

318

25.2M→Finish

25.2 - 26.2 mi

Top 1.0%
×2story building
+22ft-21ft

Overall

246

Males

228

M40-44

228

Passing Analysis

Category:
Passed
26
Passed By
35
Net Change
-9
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#59
5K → 10K13-2#59#61
10K → 15K34-1#61#62
15K → 20K25-3#62#65
20K → Half01-1#65#66
Half → 25K21+1#66#65
25K → 30K72+5#65#60
30K → 20M51+4#60#56
20M → 21M20+2#56#54
21M → 35K02-2#54#56
35K → 23M19-8#56#64
23M → 24M25-3#64#67
24M → 40K02-2#67#69
40K → 25.2M000#69#69
25.2M → Finish10+1#69#68
TOTALS2635-9

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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