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BOSTON MARATHON 2024

Samuel Culver

Bib: 976•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #2593
Start → 5K
19:50 | 6:23/mi
10K· 6.21 mi
40:00
Rank: #2742 (-149)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
1:00:28
Rank: #2875 (-133)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:28
Rank: #3009 (-134)
15K → 20K
21:00 | 6:46/mi
Half· 13.11 mi
1:26:03
Rank: #3033 (-24)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:43:56
Rank: #3573 (-540)
Half → 25K
17:53 | 7:23/mi
30K· 18.64 mi
2:07:03
Rank: #3811 (-238)
25K → 30K
23:07 | 7:26/mi
20M
2:17:27
Rank: #3908 (-97)
30K → 20M
10:24 | 7:39/mi
21M
2:25:57
Rank: #4026 (-118)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:32:17
Rank: #4215 (-189)
21M → 35K
6:20 | 8:28/mi
23M
2:43:26
Rank: #4499 (-284)
35K → 23M
11:09 | 8:54/mi
24M
2:51:38
Rank: #4546 (-47)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
2:59:21
Rank: #4690 (-144)
24M → 40K
7:43 | 9:02/mi
25.2M
3:02:44
Rank: #4728 (-38)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:10:12
Rank: #4668 (+60)
25.2M → Finish
7:28 | 7:20/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:03
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:44:09
Pace7:57 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2819:506:2319:50
6:23
-
10K
6.21 mi10:41:3840:006:2620:10
6:29
+0:06
15K
9.32 mi11:02:061:00:286:2920:28
6:35
+0:06
20K
12.43 mi11:23:061:21:286:3321:00
6:46
+0:11
Half
13.11 mi11:27:411:26:036:344:35
6:43
-0:03
25K
15.53 mi11:45:341:43:566:4117:53
7:23
+0:40
30K
18.64 mi12:08:412:07:036:4923:07
7:26
+0:03
20M
20.00 mi12:19:052:17:276:5210:24
7:39
+0:13
21M
21.00 mi12:27:352:25:576:578:30
8:30
+0:51
35K
21.75 mi12:33:552:32:177:006:20
8:28
-0:02
23M
23.00 mi12:45:042:43:267:0611:09
8:54
+0:26
24M
24.00 mi12:53:162:51:387:098:12
8:12
-0:42
40K
24.85 mi13:00:592:59:217:137:43
9:02
+0:50
25.2M
25.20 mi13:04:223:02:447:153:23
9:49
+0:47
Finish
26.22 mi13:11:503:10:127:167:28
7:20
-2:29

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

6:23 /mi

Average Pace

7:16 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:26:03

45% of race

Time at Steady Pace

58:52

31% of race

Time at Slower Pace

45:17

24% of race

Average Pace: 7:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:2819:506:2319:50
6:23
#2593
10K
6.21 mi10:41:3840:006:2620:10
6:29
#2742
15K
9.32 mi11:02:061:00:286:2920:28
6:35
#2875
20K
12.43 mi11:23:061:21:286:3321:00
6:46
#3009
Half
13.11 mi11:27:411:26:036:344:35
6:43
#3033
25K
15.53 mi11:45:341:43:566:4117:53
7:23
#3573
30K
18.64 mi12:08:412:07:036:4923:07
7:26
#3811
20M
20.00 mi12:19:052:17:276:5210:24
7:39
#3908
21M
21.00 mi12:27:352:25:576:578:30
8:30
#4026
35K
21.75 mi12:33:552:32:177:006:20
8:28
#4215
23M
23.00 mi12:45:042:43:267:0611:09
8:54
#4499
24M
24.00 mi12:53:162:51:387:098:12
8:12
#4546
40K
24.85 mi13:00:592:59:217:137:43
9:02
#4690
25.2M
25.20 mi13:04:223:02:447:153:23
9:49
#4728
Finish
26.22 mi13:11:503:10:127:167:28
7:20
#4668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2593249624963198(Top 13%)3045(Top 21%)3045(Top 63%)
10K6.21 mi3.10 mi2742-1492632-1362632-1362945(Top 12%)2811(Top 19%)2811(Top 58%)
15K9.32 mi3.11 mi2875-1332752-1202752-1203198(Top 13%)3045(Top 21%)3045(Top 63%)
20K12.43 mi3.11 mi3009-1342875-1232875-1233579(Top 14%)3375(Top 23%)3375(Top 70%)
Half13.11 mi0.68 mi3033-242896-212896-213947(Top 15%)3695(Top 25%)3695(Top 76%)
25K15.53 mi2.42 mi3573-5403386-4903386-4906237(Top 24%)5330(Top 37%)5330(Top 110%)
30K18.64 mi3.11 mi3811-2383578-1923578-1924810(Top 19%)4215(Top 29%)4215(Top 87%)
20M20.00 mi1.36 mi3908-973648-703648-704968(Top 19%)4224(Top 29%)4224(Top 87%)
21M21.00 mi1.00 mi4026-1183728-803728-806187(Top 24%)4780(Top 33%)4780(Top 99%)
35K21.75 mi0.75 mi4215-1893872-1443872-14410471(Top 41%)6951(Top 48%)6951(Top 143%)
23M23.00 mi1.25 mi4499-2844087-2154087-21510648(Top 42%)6889(Top 47%)6889(Top 142%)
24M24.00 mi1.00 mi4546-474094-74094-77712(Top 30%)5336(Top 37%)5336(Top 110%)
40K24.85 mi0.85 mi4690-1444176-824176-8210935(Top 43%)6872(Top 47%)6872(Top 142%)
25.2M25.20 mi0.35 mi4728-384193-174193-1710046(Top 39%)6353(Top 44%)6353(Top 131%)
Finish26.22 mi1.02 mi4668+604128+654128+654641(Top 18%)3602(Top 25%)3602(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3198

Males

3045

M18-39

3045

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

2945

Males

2811

M18-39

2811

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3198

Males

3045

M18-39

3045

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3579

Males

3375

M18-39

3375

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3947

Males

3695

M18-39

3695

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6237

Males

5330

M18-39

5330

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4810

Males

4215

M18-39

4215

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4968

Males

4224

M18-39

4224

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6187

Males

4780

M18-39

4780

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10471

Males

6951

M18-39

6951

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10648

Males

6889

M18-39

6889

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7712

Males

5336

M18-39

5336

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10935

Males

6872

M18-39

6872

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10046

Males

6353

M18-39

6353

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4641

Males

3602

M18-39

3602

Passing Analysis

Category:
Athletes Passed
766
Passed By
2841
Net Change
-2075
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2593
5K → 10K83232-149#2593#2742
10K → 15K63196-133#2742#2875
15K → 20K73207-134#2875#3009
20K → Half1135-24#3009#3033
Half → 25K30570-540#3033#3573
25K → 30K114352-238#3573#3811
30K → 20M81178-97#3811#3908
20M → 21M58176-118#3908#4026
21M → 35K18207-189#4026#4215
35K → 23M30314-284#4215#4499
23M → 24M59106-47#4499#4546
24M → 40K34178-144#4546#4690
40K → 25.2M2260-38#4690#4728
25.2M → Finish9030+60#4728#4668
TOTALS7662841-2075
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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