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BOSTON MARATHON 2023

Kevin Pool

CA

Bib: 271 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 0.4%
Gender (Male)
#0 / 15176
Top 0.6%
Masters (Masters Men)
#0 / 9891
Top 0.1%
Division (M40-44)
#0 / 2241
Top 0.3%
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
5:24/mi
16:47
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:22/mi
33:28
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:25/mi
50:19
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:33/mi
1:07:35
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:28/mi
1:11:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:35/mi
1:24:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:46/mi
1:42:47
↑ 181↓ 1480.2%
138 ft elev
20M
5:44/mi
1:50:35
↑ 64↓ 500.2%
148 ft elev
21M
6:09/mi
1:56:44
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:31/mi
2:00:52
↑ 17↓ 861.7%
156 ft elev
23M
5:51/mi
2:08:12
↑ 23↓ 630.6%
116 ft elev
24M
5:39/mi
2:13:51
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:59/mi
2:18:58
↓ 200.3%
20 ft elev
25.2M
6:34/mi
2:21:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:08/mi
2:27:29
↑ 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
1:11:195:26 /mi⚡ faster
2nd Half
1:16:105:49 /mi+6.8%
Positive split — 6.8% 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
16:475:243.11 mi16:47
5:24
-
10K
33:285:233.10 mi16:41
5:22
-0:02
15K
50:195:243.11 mi16:51
5:25
+0:03
20K
1:07:355:263.11 mi17:16
5:33
+0:08
Half(13.11 mi)
1:11:195:260.68 mi3:44
5:28
-0:05
25K
1:24:515:282.42 mi13:32
5:35
+0:07
30K
1:42:475:313.11 mi17:56
5:46
+0:11
20M
1:50:355:321.36 mi7:48
5:44
-0:02
21M
1:56:445:341.00 mi6:09
6:09
+0:25
35K
2:00:525:330.75 mi4:08
5:31
-0:38
23M
2:08:125:341.25 mi7:20
5:51
+0:20
24M
2:13:515:351.00 mi5:39
5:39
-0:12
40K
2:18:585:350.85 mi5:07
5:59
+0:20
25.2M
2:21:145:360.35 mi2:16
6:34
+0:35
Finish(26.22 mi)
2:27:295:381.02 mi6:15
6:08
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:22 /mi

Average Pace

5:38 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

54:03

37% of race

Time at Steady Pace

1:06:19

45% of race

Time at Slower Pace

27:07

18% of race

Average Pace: 5:37 /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 mi828282957474
10K3.10 mi77+577+577+5717171
15K3.11 mi81-481-481-4957474
20K3.11 mi79+279+279+2118100100
Half(13.11 mi)0.68 mi81-281-281-21019090
25K2.42 mi91-1080+180+11099090
30K3.11 mi97-681-181-1143123123
20M1.36 mi99-283-283-2124105105
21M1.00 mi101-28383191170170
35K0.75 mi100+183831129191
23M1.25 mi97+380+380+3169146146
24M1.00 mi978080142124124
40K0.85 mi978080314290290
25.2M0.35 mi98-181-181-1578545545
Finish(26.22 mi)1.02 mi102-484-384-3106510141014

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

95

Males

74

M40-44

74

5K→10K

3.1 - 6.2 mi

Top 0.3%
×5story building
+79ft-138ft

Overall

71

Males

71

M40-44

71

10K→15K

6.2 - 9.3 mi

Top 0.4%
×3story building
+67ft-78ft

Overall

95

Males

74

M40-44

74

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5story building
+106ft-86ft

Overall

118

Males

100

M40-44

100

20K→Half

12.4 - 13.1 mi

Top 0.4%
×2story building
+19ft-37ft

Overall

101

Males

90

M40-44

90

Half→25K

13.1 - 15.5 mi

Top 0.4%
×4story building
+66ft-88ft

Overall

109

Males

90

M40-44

90

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9story building
+181ft-148ft

Overall

143

Males

123

M40-44

123

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5story building
+64ft-50ft

Overall

124

Males

105

M40-44

105

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8story building
+106ft-24ft

Overall

191

Males

170

M40-44

170

21M→35K

21.0 - 21.8 mi

Top 0.4%
×7story building
+17ft-86ft

Overall

112

Males

91

M40-44

91

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5story building
+23ft-63ft

Overall

169

Males

146

M40-44

146

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6story building
+12ft-82ft

Overall

142

Males

124

M40-44

124

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

314

Males

290

M40-44

290

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

578

Males

545

M40-44

545

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1065

Males

1014

M40-44

1014

Passing Analysis

Category:
Passed
29
Passed By
49
Net Change
-20
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#82
5K → 10K72+5#82#77
10K → 15K15-4#77#81
15K → 20K53+2#81#79
20K → Half02-2#79#81
Half → 25K414-10#81#91
25K → 30K06-6#91#97
30K → 20M02-2#97#99
20M → 21M35-2#99#101
21M → 35K21+1#101#100
35K → 23M41+3#100#97
23M → 24M110#97#97
24M → 40K220#97#97
40K → 25.2M01-1#97#98
25.2M → Finish04-4#98#102
TOTALS2949-20

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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