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BOSTON MARATHON 2023

Benson Kipruto

Bib: 5 M KE

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.1%
Gender (Male)
#0 / 15176
Top 0.1%
Division (M18-39)
#0 / 5285
Top 0.1%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
4:36/mi
14:17
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
4:42/mi
28:52
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
4:51/mi
43:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
4:51/mi
59:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
4:50/mi
1:02:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
4:51/mi
1:14:05
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
4:56/mi
1:29:24
↑ 181↓ 1480.2%
138 ft elev
20M
4:46/mi
1:35:53
↑ 64↓ 500.2%
148 ft elev
21M
5:05/mi
1:40:58
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
4:29/mi
1:44:19
↑ 17↓ 861.7%
156 ft elev
23M
4:49/mi
1:50:21
↑ 23↓ 630.6%
116 ft elev
24M
4:46/mi
1:55:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
4:49/mi
1:59:14
↓ 200.3%
20 ft elev
25.2M
5:19/mi
2:01:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
4:56/mi
2:06:06
↑ 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
1:02:194:45 /mi⚡ faster
2nd Half
1:03:474:52 /mi+2.4%
Positive split — 2.4% 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
14:174:363.11 mi14:17
4:36
-
10K
28:524:393.10 mi14:35
4:42
+0:06
15K
43:574:433.11 mi15:05
4:51
+0:09
20K
59:014:453.11 mi15:04
4:51
0:00
Half(13.11 mi)
1:02:194:450.68 mi3:18
4:50
-0:01
25K
1:14:054:462.42 mi11:46
4:51
+0:01
30K
1:29:244:483.11 mi15:19
4:56
+0:05
20M
1:35:534:481.36 mi6:29
4:46
-0:10
21M
1:40:584:481.00 mi5:05
5:05
+0:19
35K
1:44:194:480.75 mi3:21
4:29
-0:36
23M
1:50:214:481.25 mi6:02
4:49
+0:20
24M
1:55:074:481.00 mi4:46
4:46
-0:03
40K
1:59:144:480.85 mi4:07
4:49
+0:03
25.2M
2:01:044:480.35 mi1:50
5:19
+0:30
Finish(26.22 mi)
2:06:064:491.02 mi5:02
4:56
-0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:29 /mi

Average Pace

4:49 /mi

Slowest Pace

5:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:38:50

78% of race

Time at Steady Pace

25:26

20% of race

Time at Slower Pace

1:50

1% of race

Average Pace: 4:49 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi222999
10K3.10 mi3-13-13-1444
15K3.11 mi4-14-14-1999
20K3.11 mi1+31+31+3111
Half(13.11 mi)0.68 mi111333
25K2.42 mi4-34-34-3444
30K3.11 mi444555
20M1.36 mi2+22+22+2111
21M1.00 mi4-24-24-2444
35K0.75 mi2+22+22+2111
23M1.25 mi3-13-13-1333
24M1.00 mi333333
40K0.85 mi2+12+12+1111
25.2M0.35 mi222222
Finish(26.22 mi)1.02 mi3-13-13-1655

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.03%
×21story building
+97ft-345ft

Overall

9

Males

9

M18-39

9

5K→10K

3.1 - 6.2 mi

Top 0.02%
×5story building
+79ft-138ft

Overall

4

Males

4

M18-39

4

10K→15K

6.2 - 9.3 mi

Top 0.03%
×3story building
+67ft-78ft

Overall

9

Males

9

M18-39

9

15K→20K

9.3 - 12.4 mi

Top 0.004%
×5story building
+106ft-86ft

Overall

1

Males

1

M18-39

1

20K→Half

12.4 - 13.1 mi

Top 0.01%
×2story building
+19ft-37ft

Overall

3

Males

3

M18-39

3

Half→25K

13.1 - 15.5 mi

Top 0.02%
×4story building
+66ft-88ft

Overall

4

Males

4

M18-39

4

25K→30K

15.5 - 18.6 mi

Top 0.02%
×9story building
+181ft-148ft

Overall

5

Males

5

M18-39

5

30K→20M

18.6 - 20.0 mi

Top 0.004%
×5story building
+64ft-50ft

Overall

1

Males

1

M18-39

1

20M→21M

20.0 - 21.0 mi

Top 0.02%
×8story building
+106ft-24ft

Overall

4

Males

4

M18-39

4

21M→35K

21.0 - 21.8 mi

Top 0.004%
×7story building
+17ft-86ft

Overall

1

Males

1

M18-39

1

35K→23M

21.8 - 23.0 mi

Top 0.01%
×5story building
+23ft-63ft

Overall

3

Males

3

M18-39

3

23M→24M

23.0 - 24.0 mi

Top 0.01%
×6story building
+12ft-82ft

Overall

3

Males

3

M18-39

3

24M→40K

24.0 - 24.9 mi

Top 0.004%
×1story
+6ft-20ft

Overall

1

Males

1

M18-39

1

40K→25.2M

24.9 - 25.2 mi

Top 0.008%
×1story
+13ft-16ft

Overall

2

Males

2

M18-39

2

25.2M→Finish

25.2 - 26.2 mi

Top 0.02%
×2story building
+22ft-21ft

Overall

6

Males

5

M18-39

5

Passing Analysis

Category:
Passed
8
Passed By
9
Net Change
-1
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2
5K → 10K01-1#2#3
10K → 15K01-1#3#4
15K → 20K30+3#4#1
20K → Half000#1#1
Half → 25K03-3#1#4
25K → 30K000#4#4
30K → 20M20+2#4#2
20M → 21M02-2#2#4
21M → 35K20+2#4#2
35K → 23M01-1#2#3
23M → 24M000#3#3
24M → 40K10+1#3#2
40K → 25.2M000#2#2
25.2M → Finish01-1#2#3
TOTALS89-1

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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