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BOSTON MARATHON 2024

Kristofer Kirk

Bib: 30359•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:34
Rank: #19569
Start → 5K
27:34 | 8:52/mi
10K· 6.21 mi
55:42
Rank: #19745 (-176)
5K → 10K
28:08 | 9:03/mi
15K· 9.32 mi
1:23:09
Rank: #19224 (+521)
10K → 15K
27:27 | 8:50/mi
20K· 12.43 mi
1:50:35
Rank: #18489 (+735)
15K → 20K
27:27 | 8:50/mi
Half· 13.11 mi
1:56:34
Rank: #18421 (+68)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:18:19
Rank: #17856 (+565)
Half → 25K
21:45 | 8:58/mi
30K· 18.64 mi
2:49:03
Rank: #17670 (+186)
25K → 30K
30:44 | 9:54/mi
20M
3:02:25
Rank: #17532 (+138)
30K → 20M
13:22 | 9:50/mi
21M
3:12:35
Rank: #17322 (+210)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:19:35
Rank: #17206 (+116)
21M → 35K
7:00 | 9:21/mi
23M
3:31:56
Rank: #17080 (+126)
35K → 23M
12:21 | 9:52/mi
24M
3:42:08
Rank: #17083 (-3)
23M → 24M
10:12 | 10:12/mi
40K· 24.85 mi
3:50:57
Rank: #17024 (+59)
24M → 40K
8:49 | 10:19/mi
25.2M
3:54:48
Rank: #16970 (+54)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:04:50
Rank: #16978 (-8)
25.2M → Finish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:34
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:08:16
Pace9:47 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0327:348:5227:34
8:52
-
10K
6.21 mi12:22:1155:428:5828:08
9:03
+0:11
15K
9.32 mi12:49:381:23:098:5527:27
8:50
-0:13
20K
12.43 mi13:17:041:50:358:5427:27
8:50
0:00
Half
13.11 mi13:23:031:56:348:535:59
8:46
-0:04
25K
15.53 mi13:44:482:18:198:5421:45
8:58
+0:12
30K
18.64 mi14:15:322:49:039:0430:44
9:54
+0:56
20M
20.00 mi14:28:543:02:259:0713:22
9:50
-0:04
21M
21.00 mi14:39:043:12:359:1010:10
10:10
+0:20
35K
21.75 mi14:46:043:19:359:117:00
9:21
-0:49
23M
23.00 mi14:58:253:31:569:1312:21
9:52
+0:31
24M
24.00 mi15:08:373:42:089:1510:12
10:12
+0:20
40K
24.85 mi15:17:263:50:579:188:49
10:19
+0:07
25.2M
25.20 mi15:21:173:54:489:193:51
11:10
+0:51
Finish
26.22 mi15:31:194:04:509:2110:02
9:51
-1:19

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

8:46 /mi

Average Pace

9:21 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:19

59% of race

Time at Steady Pace

1:16:39

31% of race

Time at Slower Pace

22:52

9% of race

Average Pace: 9:20 /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 mi11:54:0327:348:5227:34
8:52
#19569
10K
6.21 mi12:22:1155:428:5828:08
9:03
#19745
15K
9.32 mi12:49:381:23:098:5527:27
8:50
#19224
20K
12.43 mi13:17:041:50:358:5427:27
8:50
#18489
Half
13.11 mi13:23:031:56:348:535:59
8:46
#18421
25K
15.53 mi13:44:482:18:198:5421:45
8:58
#17856
30K
18.64 mi14:15:322:49:039:0430:44
9:54
#17670
20M
20.00 mi14:28:543:02:259:0713:22
9:50
#17532
21M
21.00 mi14:39:043:12:359:1010:10
10:10
#17322
35K
21.75 mi14:46:043:19:359:117:00
9:21
#17206
23M
23.00 mi14:58:253:31:569:1312:21
9:52
#17080
24M
24.00 mi15:08:373:42:089:1510:12
10:12
#17083
40K
24.85 mi15:17:263:50:579:188:49
10:19
#17024
25.2M
25.20 mi15:21:173:54:489:193:51
11:10
#16970
Finish
26.22 mi15:31:194:04:509:2110:02
9:51
#16978
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19569118601186018128(Top 71%)11311(Top 78%)11311(Top 563%)
10K6.21 mi3.10 mi19745-17611971-11111971-11119945(Top 78%)12101(Top 83%)12101(Top 602%)
15K9.32 mi3.11 mi19224+52111762+20911762+20918128(Top 71%)11311(Top 78%)11311(Top 563%)
20K12.43 mi3.11 mi18489+73511438+32411438+32416571(Top 65%)10596(Top 73%)10596(Top 527%)
Half13.11 mi0.68 mi18421+6811407+3111407+3117167(Top 67%)10810(Top 74%)10810(Top 538%)
25K15.53 mi2.42 mi17856+56511126+28111126+28115385(Top 60%)9973(Top 68%)9973(Top 496%)
30K18.64 mi3.11 mi17670+18610990+13610990+13616975(Top 66%)10446(Top 72%)10446(Top 520%)
20M20.00 mi1.36 mi17532+13810896+9410896+9415890(Top 62%)9708(Top 67%)9708(Top 483%)
21M21.00 mi1.00 mi17322+21010775+12110775+12113603(Top 53%)8480(Top 58%)8480(Top 422%)
35K21.75 mi0.75 mi17206+11610704+7110704+7114938(Top 58%)9101(Top 62%)9101(Top 453%)
23M23.00 mi1.25 mi17080+12610627+7710627+7714982(Top 59%)9045(Top 62%)9045(Top 450%)
24M24.00 mi1.00 mi17083-310603+2410603+2416954(Top 66%)9989(Top 69%)9989(Top 497%)
40K24.85 mi0.85 mi17024+5910542+6110542+6116083(Top 63%)9506(Top 65%)9506(Top 473%)
25.2M25.20 mi0.35 mi16970+5410497+4510497+4515004(Top 59%)8941(Top 61%)8941(Top 445%)
Finish26.22 mi1.02 mi16978-810477+2010477+2017861(Top 70%)10384(Top 71%)10384(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18128

Males

11311

M40-44

11311

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19945

Males

12101

M40-44

12101

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18128

Males

11311

M40-44

11311

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16571

Males

10596

M40-44

10596

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17167

Males

10810

M40-44

10810

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15385

Males

9973

M40-44

9973

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16975

Males

10446

M40-44

10446

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15890

Males

9708

M40-44

9708

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13603

Males

8480

M40-44

8480

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14938

Males

9101

M40-44

9101

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

14982

Males

9045

M40-44

9045

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16954

Males

9989

M40-44

9989

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16083

Males

9506

M40-44

9506

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15004

Males

8941

M40-44

8941

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17861

Males

10384

M40-44

10384

Passing Analysis

Category:
Athletes Passed
3512
Passed By
921
Net Change
+2591
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19569
5K → 10K185361-176#19569#19745
10K → 15K55534+521#19745#19224
15K → 20K7438+735#19224#18489
20K → Half779+68#18489#18421
Half → 25K57510+565#18421#17856
25K → 30K337151+186#17856#17670
30K → 20M18446+138#17670#17532
20M → 21M22515+210#17532#17322
21M → 35K13216+116#17322#17206
35K → 23M17044+126#17206#17080
23M → 24M8487-3#17080#17083
24M → 40K10445+59#17083#17024
40K → 25.2M6612+54#17024#16970
25.2M → Finish7583-8#16970#16978
TOTALS3512921+2591
📊

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