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BOSTON MARATHON 2024

David Shrekenhamer

Bib: 5179•M

MD

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #4724
Start → 5K
6:41/mi
20:47 split
10K· 6.21 mi
41:37
Rank: #4516 (+208)
5K → 10K
6:42/mi
20:50 split
15K· 9.32 mi
1:02:02
Rank: #3961 (+555)
10K → 15K
6:34/mi
20:25 split
20K· 12.43 mi
1:22:44
Rank: #3647 (+314)
15K → 20K
6:40/mi
20:42 split
Half· 13.11 mi
1:27:06
Rank: #3546 (+101)
20K → Half
6:24/mi
4:22 split
25K· 15.53 mi
1:43:16
Rank: #3283 (+263)
Half → 25K
6:40/mi
16:10 split
30K· 18.64 mi
2:04:36
Rank: #2963 (+320)
25K → 30K
6:52/mi
21:20 split
20M
2:13:55
Rank: #2801 (+162)
30K → 20M
6:51/mi
9:19 split
21M
2:21:05
Rank: #2644 (+157)
20M → 21M
7:10/mi
7:10 split
35K· 21.75 mi
2:25:55
Rank: #2533 (+111)
21M → 35K
6:28/mi
4:50 split
23M
2:34:16
Rank: #2354 (+179)
35K → 23M
6:40/mi
8:21 split
24M
2:40:41
Rank: #2196 (+158)
23M → 24M
6:25/mi
6:25 split
40K· 24.85 mi
2:46:18
Rank: #2072 (+124)
24M → 40K
6:34/mi
5:37 split
25.2M
2:48:50
Rank: #2034 (+38)
40K → 25.2M
7:21/mi
2:32 split
Finish· 26.22 mi
2:55:31
Rank: #1972 (+62)
25.2M → Finish
6:34/mi
6:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:06
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1520:476:4120:47
6:41
-
10K
6.21 mi10:46:0541:376:4220:50
6:42
+0:01
15K
9.32 mi11:06:301:02:026:3920:25
6:34
-0:08
20K
12.43 mi11:27:121:22:446:3920:42
6:40
+0:06
Half
13.11 mi11:31:341:27:066:394:22
6:24
-0:16
25K
15.53 mi11:47:441:43:166:3916:10
6:40
+0:16
30K
18.64 mi12:09:042:04:366:4121:20
6:52
+0:12
20M
20.00 mi12:18:232:13:556:429:19
6:51
-0:01
21M
21.00 mi12:25:332:21:056:437:10
7:10
+0:19
35K
21.75 mi12:30:232:25:556:434:50
6:28
-0:42
23M
23.00 mi12:38:442:34:166:428:21
6:40
+0:12
24M
24.00 mi12:45:092:40:416:426:25
6:25
-0:15
40K
24.85 mi12:50:462:46:186:415:37
6:34
+0:09
25.2M
25.20 mi12:53:182:48:506:422:32
7:21
+0:47
Finish
26.22 mi12:59:592:55:316:426:41
6:34
-0:47

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

6:24 /mi

Average Pace

6:42 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:49

94% of race

Time at Steady Pace

9:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:25:1520:476:4120:47
6:41
#4724
10K
6.21 mi10:46:0541:376:4220:50
6:42
#4516
15K
9.32 mi11:06:301:02:026:3920:25
6:34
#3961
20K
12.43 mi11:27:121:22:446:3920:42
6:40
#3647
Half
13.11 mi11:31:341:27:066:394:22
6:24
#3546
25K
15.53 mi11:47:441:43:166:3916:10
6:40
#3283
30K
18.64 mi12:09:042:04:366:4121:20
6:52
#2963
20M
20.00 mi12:18:232:13:556:429:19
6:51
#2801
21M
21.00 mi12:25:332:21:056:437:10
7:10
#2644
35K
21.75 mi12:30:232:25:556:434:50
6:28
#2533
23M
23.00 mi12:38:442:34:166:428:21
6:40
#2354
24M
24.00 mi12:45:092:40:416:426:25
6:25
#2196
40K
24.85 mi12:50:462:46:186:415:37
6:34
#2072
25.2M
25.20 mi12:53:182:48:506:422:32
7:21
#2034
Finish
26.22 mi12:59:592:55:316:426:41
6:34
#1972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4724439443943091(Top 12%)2945(Top 20%)2945(Top 61%)
10K6.21 mi3.10 mi4516+2084225+1694225+1694345(Top 17%)4064(Top 28%)4064(Top 84%)
15K9.32 mi3.11 mi3961+5553739+4863739+4863091(Top 12%)2945(Top 20%)2945(Top 61%)
20K12.43 mi3.11 mi3647+3143459+2803459+2802974(Top 12%)2831(Top 19%)2831(Top 58%)
Half13.11 mi0.68 mi3546+1013366+933366+932104(Top 8%)2026(Top 14%)2026(Top 42%)
25K15.53 mi2.42 mi3283+2633120+2463120+2462446(Top 10%)2329(Top 16%)2329(Top 48%)
30K18.64 mi3.11 mi2963+3202811+3092811+3092201(Top 9%)2080(Top 14%)2080(Top 43%)
20M20.00 mi1.36 mi2801+1622658+1532658+1531772(Top 7%)1666(Top 11%)1666(Top 34%)
21M21.00 mi1.00 mi2644+1572509+1492509+1491472(Top 6%)1388(Top 10%)1388(Top 29%)
35K21.75 mi0.75 mi2533+1112407+1022407+1021169(Top 5%)1103(Top 8%)1103(Top 23%)
23M23.00 mi1.25 mi2354+1792237+1702237+170997(Top 4%)941(Top 6%)941(Top 19%)
24M24.00 mi1.00 mi2196+1582088+1492088+149812(Top 3%)766(Top 5%)766(Top 16%)
40K24.85 mi0.85 mi2072+1241979+1091979+109858(Top 3%)798(Top 5%)798(Top 16%)
25.2M25.20 mi0.35 mi2034+381941+381941+381123(Top 4%)1036(Top 7%)1036(Top 21%)
Finish26.22 mi1.02 mi1972+621877+641877+641541(Top 6%)1384(Top 9%)1384(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3091

Males

2945

M18-39

2945

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4345

Males

4064

M18-39

4064

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3091

Males

2945

M18-39

2945

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

2974

Males

2831

M18-39

2831

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

2104

Males

2026

M18-39

2026

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2446

Males

2329

M18-39

2329

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2201

Males

2080

M18-39

2080

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1772

Males

1666

M18-39

1666

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1472

Males

1388

M18-39

1388

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1169

Males

1103

M18-39

1103

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

997

Males

941

M18-39

941

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

812

Males

766

M18-39

766

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

858

Males

798

M18-39

798

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1123

Males

1036

M18-39

1036

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1541

Males

1384

M18-39

1384

Passing Analysis

Category:
Athletes Passed
2919
Passed By
167
Net Change
+2752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4724
5K → 10K29991+208#4724#4516
10K → 15K5561+555#4516#3961
15K → 20K3239+314#3961#3647
20K → Half1010+101#3647#3546
Half → 25K27613+263#3546#3283
25K → 30K34727+320#3283#2963
30K → 20M1708+162#2963#2801
20M → 21M1625+157#2801#2644
21M → 35K1110+111#2644#2533
35K → 23M1801+179#2533#2354
23M → 24M1591+158#2354#2196
24M → 40K1240+124#2196#2072
40K → 25.2M391+38#2072#2034
25.2M → Finish7210+62#2034#1972
TOTALS2919167+2752
📊

Passing Visuals

Category:
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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