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BOSTON MARATHON 2024

Robert Kercher

Bib: 30106•M

FL

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0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:29
Rank: #21703
Start → 5K
29:29 | 9:29/mi
10K· 6.21 mi
1:00:28
Rank: #22138 (-435)
5K → 10K
30:59 | 9:58/mi
15K· 9.32 mi
1:31:11
Rank: #21958 (+180)
10K → 15K
30:43 | 9:53/mi
20K· 12.43 mi
2:03:19
Rank: #21798 (+160)
15K → 20K
32:08 | 10:21/mi
Half· 13.11 mi
2:10:11
Rank: #21793 (+5)
20K → Half
6:52 | 10:04/mi
25K· 15.53 mi
2:35:21
Rank: #21469 (+324)
Half → 25K
25:10 | 10:23/mi
30K· 18.64 mi
3:09:59
Rank: #21222 (+247)
25K → 30K
34:38 | 11:09/mi
20M
3:25:02
Rank: #21082 (+140)
30K → 20M
15:03 | 11:04/mi
21M
3:36:40
Rank: #20946 (+136)
20M → 21M
11:38 | 11:38/mi
35K· 21.75 mi
3:44:34
Rank: #20842 (+104)
21M → 35K
7:54 | 10:34/mi
23M
3:56:59
Rank: #20560 (+282)
35K → 23M
12:25 | 9:55/mi
24M
4:08:33
Rank: #20555 (+5)
23M → 24M
11:34 | 11:34/mi
40K· 24.85 mi
4:17:57
Rank: #20456 (+99)
24M → 40K
9:24 | 11:00/mi
25.2M
4:22:38
Rank: #20461 (-5)
40K → 25.2M
4:41 | 13:35/mi
Finish· 26.22 mi
4:33:24
Rank: #20433 (+28)
25.2M → Finish
10:46 | 10:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:11
Pace9:56 /mi
2nd Half
Distance13.11 mi
Time2:23:13
Pace10:56 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1229:299:2929:29
9:29
-
10K
6.21 mi12:27:111:00:289:4430:59
9:58
+0:29
15K
9.32 mi12:57:541:31:119:4730:43
9:53
-0:05
20K
12.43 mi13:30:022:03:199:5532:08
10:21
+0:28
Half
13.11 mi13:36:542:10:119:566:52
10:04
-0:17
25K
15.53 mi14:02:042:35:2110:0025:10
10:23
+0:19
30K
18.64 mi14:36:423:09:5910:1134:38
11:09
+0:46
20M
20.00 mi14:51:453:25:0210:1515:03
11:04
-0:05
21M
21.00 mi15:03:233:36:4010:1911:38
11:38
+0:34
35K
21.75 mi15:11:173:44:3410:207:54
10:34
-1:04
23M
23.00 mi15:23:423:56:5910:1812:25
9:55
-0:39
24M
24.00 mi15:35:164:08:3310:2111:34
11:34
+1:39
40K
24.85 mi15:44:404:17:5710:239:24
11:00
-0:34
25.2M
25.20 mi15:49:214:22:3810:254:41
13:35
+2:35
Finish
26.22 mi16:00:074:33:2410:2610:46
10:34
-3:01

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

9:29 /mi

Average Pace

10:26 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:28

40% of race

Time at Steady Pace

1:25:22

31% of race

Time at Slower Pace

1:17:34

28% of race

Average Pace: 10:26 /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 mi11:56:1229:299:2929:29
9:29
#21703
10K
6.21 mi12:27:111:00:289:4430:59
9:58
#22138
15K
9.32 mi12:57:541:31:119:4730:43
9:53
#21958
20K
12.43 mi13:30:022:03:199:5532:08
10:21
#21798
Half
13.11 mi13:36:542:10:119:566:52
10:04
#21793
25K
15.53 mi14:02:042:35:2110:0025:10
10:23
#21469
30K
18.64 mi14:36:423:09:5910:1134:38
11:09
#21222
20M
20.00 mi14:51:453:25:0210:1515:03
11:04
#21082
21M
21.00 mi15:03:233:36:4010:1911:38
11:38
#20946
35K
21.75 mi15:11:173:44:3410:207:54
10:34
#20842
23M
23.00 mi15:23:423:56:5910:1812:25
9:55
#20560
24M
24.00 mi15:35:164:08:3310:2111:34
11:34
#20555
40K
24.85 mi15:44:404:17:5710:239:24
11:00
#20456
25.2M
25.20 mi15:49:214:22:3810:254:41
13:35
#20461
Finish
26.22 mi16:00:074:33:2410:2610:46
10:34
#20433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21703128901289021645(Top 85%)12926(Top 89%)12926(Top 267%)
10K6.21 mi3.10 mi22138-43513111-22113111-22122487(Top 88%)13268(Top 91%)13268(Top 274%)
15K9.32 mi3.11 mi21958+18013036+7513036+7521645(Top 85%)12926(Top 89%)12926(Top 267%)
20K12.43 mi3.11 mi21798+16012960+7612960+7621329(Top 83%)12742(Top 87%)12742(Top 263%)
Half13.11 mi0.68 mi21793+512950+1012950+1021602(Top 85%)12821(Top 88%)12821(Top 264%)
25K15.53 mi2.42 mi21469+32412796+15412796+15420112(Top 79%)12082(Top 83%)12082(Top 249%)
30K18.64 mi3.11 mi21222+24712629+16712629+16720317(Top 80%)11999(Top 82%)11999(Top 247%)
20M20.00 mi1.36 mi21082+14012532+9712532+9719459(Top 76%)11474(Top 79%)11474(Top 237%)
21M21.00 mi1.00 mi20946+13612446+8612446+8617975(Top 70%)10625(Top 73%)10625(Top 219%)
35K21.75 mi0.75 mi20842+10412376+7012376+7018736(Top 73%)11001(Top 75%)11001(Top 227%)
23M23.00 mi1.25 mi20560+28212219+15712219+15715191(Top 59%)9146(Top 63%)9146(Top 189%)
24M24.00 mi1.00 mi20555+512195+2412195+2420562(Top 80%)11805(Top 81%)11805(Top 243%)
40K24.85 mi0.85 mi20456+9912133+6212133+6218057(Top 71%)10497(Top 72%)10497(Top 216%)
25.2M25.20 mi0.35 mi20461-512125+812125+820858(Top 82%)11885(Top 82%)11885(Top 245%)
Finish26.22 mi1.02 mi20433+2812102+2312102+2320195(Top 79%)11577(Top 79%)11577(Top 239%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

21645

Males

12926

M18-39

12926

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22487

Males

13268

M18-39

13268

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

21645

Males

12926

M18-39

12926

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21329

Males

12742

M18-39

12742

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

21602

Males

12821

M18-39

12821

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20112

Males

12082

M18-39

12082

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20317

Males

11999

M18-39

11999

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19459

Males

11474

M18-39

11474

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17975

Males

10625

M18-39

10625

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18736

Males

11001

M18-39

11001

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15191

Males

9146

M18-39

9146

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

20562

Males

11805

M18-39

11805

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18057

Males

10497

M18-39

10497

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20858

Males

11885

M18-39

11885

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20195

Males

11577

M18-39

11577

Passing Analysis

Category:
Athletes Passed
2254
Passed By
984
Net Change
+1270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21703
5K → 10K85520-435#21703#22138
10K → 15K27292+180#22138#21958
15K → 20K25898+160#21958#21798
20K → Half3429+5#21798#21793
Half → 25K34521+324#21793#21469
25K → 30K30255+247#21469#21222
30K → 20M15212+140#21222#21082
20M → 21M15418+136#21082#20946
21M → 35K11612+104#20946#20842
35K → 23M2842+282#20842#20560
23M → 24M6055+5#20560#20555
24M → 40K1078+99#20555#20456
40K → 25.2M2429-5#20456#20461
25.2M → Finish6133+28#20461#20433
TOTALS2254984+1270
📊

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