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BOSTON MARATHON 2023

Jeffrey Killip

Bib: 19238•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:06
Rank: #16878
Start → 5K
26:06 | 8:24/mi
10K· 6.21 mi
52:20
Rank: #17364 (-486)
5K → 10K
26:14 | 8:27/mi
15K· 9.32 mi
1:18:29
Rank: #17326 (+38)
10K → 15K
26:09 | 8:25/mi
20K· 12.43 mi
1:45:10
Rank: #17337 (-11)
15K → 20K
26:41 | 8:35/mi
Half· 13.11 mi
1:50:54
Rank: #17322 (+15)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:12:34
Rank: #17535 (-213)
Half → 25K
21:40 | 8:56/mi
30K· 18.64 mi
2:44:01
Rank: #18579 (-1044)
25K → 30K
31:27 | 10:07/mi
20M
2:59:46
Rank: #19308 (-729)
30K → 20M
15:45 | 11:35/mi
21M
3:14:15
Rank: #20152 (-844)
20M → 21M
14:29 | 14:29/mi
35K· 21.75 mi
3:26:04
Rank: #20890 (-738)
21M → 35K
11:49 | 15:48/mi
23M
3:46:37
Rank: #21883 (-993)
35K → 23M
20:33 | 16:25/mi
24M
3:59:26
Rank: #22121 (-238)
23M → 24M
12:49 | 12:49/mi
40K· 24.85 mi
4:10:47
Rank: #22331 (-210)
24M → 40K
11:21 | 13:16/mi
25.2M
4:16:02
Rank: #22425 (-94)
40K → 25.2M
5:15 | 15:13/mi
Finish· 26.22 mi
4:28:44
Rank: #22627 (-202)
25.2M → Finish
12:42 | 12:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:54
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:37:50
Pace12:02 /mi
📊Positive Split: 42.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0926:068:2426:06
8:24
-
10K
6.21 mi11:44:2352:208:2526:14
8:27
+0:03
15K
9.32 mi12:10:321:18:298:2526:09
8:25
-0:02
20K
12.43 mi12:37:131:45:108:2826:41
8:35
+0:10
Half
13.11 mi12:42:571:50:548:285:44
8:24
-0:11
25K
15.53 mi13:04:372:12:348:3221:40
8:56
+0:32
30K
18.64 mi13:36:042:44:018:4831:27
10:07
+1:11
20M
20.00 mi13:51:492:59:468:5915:45
11:35
+1:28
21M
21.00 mi14:06:183:14:159:1514:29
14:29
+2:54
35K
21.75 mi14:18:073:26:049:2911:49
15:48
+1:19
23M
23.00 mi14:38:403:46:379:5120:33
16:25
+0:37
24M
24.00 mi14:51:293:59:269:5912:49
12:49
-3:36
40K
24.85 mi15:02:504:10:4710:0511:21
13:16
+0:27
25.2M
25.20 mi15:08:054:16:0210:105:15
15:13
+1:57
Finish
26.22 mi15:20:474:28:4410:1512:42
12:28
-2:45

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

8:24 /mi

Average Pace

10:15 /mi

Slowest Pace

16:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:01

61% of race

Time at Steady Pace

41:16

15% of race

Time at Slower Pace

1:03:27

24% of race

Average Pace: 10:15 /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 mi11:18:0926:068:2426:06
8:24
#16878
10K
6.21 mi11:44:2352:208:2526:14
8:27
#17364
15K
9.32 mi12:10:321:18:298:2526:09
8:25
#17326
20K
12.43 mi12:37:131:45:108:2826:41
8:35
#17337
Half
13.11 mi12:42:571:50:548:285:44
8:24
#17322
25K
15.53 mi13:04:372:12:348:3221:40
8:56
#17535
30K
18.64 mi13:36:042:44:018:4831:27
10:07
#18579
20M
20.00 mi13:51:492:59:468:5915:45
11:35
#19308
21M
21.00 mi14:06:183:14:159:1514:29
14:29
#20152
35K
21.75 mi14:18:073:26:049:2911:49
15:48
#20890
23M
23.00 mi14:38:403:46:379:5120:33
16:25
#21883
24M
24.00 mi14:51:293:59:269:5912:49
12:49
#22121
40K
24.85 mi15:02:504:10:4710:0511:21
13:16
#22331
25.2M
25.20 mi15:08:054:16:0210:105:15
15:13
#22425
Finish
26.22 mi15:20:474:28:4410:1512:42
12:28
#22627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16878110181101817248(Top 65%)11154(Top 73%)11154(Top 1005%)
10K6.21 mi3.10 mi17364-48611204-18611204-18617892(Top 67%)11458(Top 76%)11458(Top 1032%)
15K9.32 mi3.11 mi17326+3811195+911195+917248(Top 65%)11154(Top 73%)11154(Top 1005%)
20K12.43 mi3.11 mi17337-1111191+411191+417419(Top 65%)11226(Top 74%)11226(Top 1011%)
Half13.11 mi0.68 mi17322+1511187+411187+417153(Top 64%)11162(Top 74%)11162(Top 1006%)
25K15.53 mi2.42 mi17535-21311259-7211259-7218644(Top 70%)11698(Top 77%)11698(Top 1054%)
30K18.64 mi3.11 mi18579-104411651-39211651-39221343(Top 80%)12782(Top 84%)12782(Top 1152%)
20M20.00 mi1.36 mi19308-72911952-30111952-30123649(Top 89%)13758(Top 91%)13758(Top 1239%)
21M21.00 mi1.00 mi20152-84412290-33812290-33825409(Top 95%)14570(Top 96%)14570(Top 1313%)
35K21.75 mi0.75 mi20890-73812611-32112611-32126512(Top 100%)15114(Top 100%)15114(Top 1362%)
23M23.00 mi1.25 mi21883-99313056-44513056-44526526(Top 100%)15118(Top 100%)15118(Top 1362%)
24M24.00 mi1.00 mi22121-23813153-9713153-9725341(Top 95%)14472(Top 95%)14472(Top 1304%)
40K24.85 mi0.85 mi22331-21013238-8513238-8525166(Top 95%)14379(Top 95%)14379(Top 1295%)
25.2M25.20 mi0.35 mi22425-9413268-3013268-3025798(Top 97%)14698(Top 97%)14698(Top 1324%)
Finish26.22 mi1.02 mi22627-20213352-8413352-8425654(Top 96%)14626(Top 96%)14626(Top 1318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17248

Males

11154

M60-64

11154

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17892

Males

11458

M60-64

11458

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17248

Males

11154

M60-64

11154

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17419

Males

11226

M60-64

11226

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17153

Males

11162

M60-64

11162

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18644

Males

11698

M60-64

11698

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21343

Males

12782

M60-64

12782

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23649

Males

13758

M60-64

13758

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25409

Males

14570

M60-64

14570

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

26512

Males

15114

M60-64

15114

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26526

Males

15118

M60-64

15118

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25341

Males

14472

M60-64

14472

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25166

Males

14379

M60-64

14379

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25798

Males

14698

M60-64

14698

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25654

Males

14626

M60-64

14626

Passing Analysis

Category:
Athletes Passed
686
Passed By
6435
Net Change
-5749
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16878
5K → 10K143629-486#16878#17364
10K → 15K207169+38#17364#17326
15K → 20K161172-11#17326#17337
20K → Half3621+15#17337#17322
Half → 25K70283-213#17322#17535
25K → 30K251069-1044#17535#18579
30K → 20M10739-729#18579#19308
20M → 21M1845-844#19308#20152
21M → 35K2740-738#20152#20890
35K → 23M71000-993#20890#21883
23M → 24M6244-238#21883#22121
24M → 40K5215-210#22121#22331
40K → 25.2M094-94#22331#22425
25.2M → Finish13215-202#22425#22627
TOTALS6866435-5749
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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