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BOSTON MARATHON 2024

David Kramer

Bib: 4746•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #2430
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
40:02
Rank: #2776 (-346)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:00:26
Rank: #2847 (-71)
10K → 15K
20:24 | 6:34/mi
20K· 12.43 mi
1:21:13
Rank: #2902 (-55)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:25:47
Rank: #2927 (-25)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:42:31
Rank: #2997 (-70)
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:04:59
Rank: #3111 (-114)
25K → 30K
22:28 | 7:14/mi
20M
2:15:08
Rank: #3171 (-60)
30K → 20M
10:09 | 7:28/mi
21M
2:23:20
Rank: #3289 (-118)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:28:46
Rank: #3296 (-7)
21M → 35K
5:26 | 7:16/mi
23M
2:38:38
Rank: #3386 (-90)
35K → 23M
9:52 | 7:53/mi
24M
2:46:29
Rank: #3481 (-95)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:53:30
Rank: #3538 (-57)
24M → 40K
7:01 | 8:12/mi
25.2M
2:56:30
Rank: #3537 (+1)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:04:47
Rank: #3650 (-113)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4019:456:2119:45
6:21
-
10K
6.21 mi10:42:5740:026:2720:17
6:32
+0:11
15K
9.32 mi11:03:211:00:266:2920:24
6:34
+0:02
20K
12.43 mi11:24:081:21:136:3220:47
6:41
+0:07
Half
13.11 mi11:28:421:25:476:334:34
6:42
+0:01
25K
15.53 mi11:45:261:42:316:3616:44
6:54
+0:12
30K
18.64 mi12:07:542:04:596:4222:28
7:14
+0:20
20M
20.00 mi12:18:032:15:086:4510:09
7:28
+0:14
21M
21.00 mi12:26:152:23:206:508:12
8:12
+0:44
35K
21.75 mi12:31:412:28:466:505:26
7:16
-0:56
23M
23.00 mi12:41:332:38:386:549:52
7:53
+0:37
24M
24.00 mi12:49:242:46:296:567:51
7:51
-0:02
40K
24.85 mi12:56:252:53:306:597:01
8:12
+0:21
25.2M
25.20 mi12:59:252:56:307:003:00
8:42
+0:30
Finish
26.22 mi13:07:423:04:477:038:17
8:08
-0:34

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

6:21 /mi

Average Pace

7:03 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:31

55% of race

Time at Steady Pace

38:03

21% of race

Time at Slower Pace

44:13

24% of race

Average Pace: 7:03 /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 mi10:22:4019:456:2119:45
6:21
#2430
10K
6.21 mi10:42:5740:026:2720:17
6:32
#2776
15K
9.32 mi11:03:211:00:266:2920:24
6:34
#2847
20K
12.43 mi11:24:081:21:136:3220:47
6:41
#2902
Half
13.11 mi11:28:421:25:476:334:34
6:42
#2927
25K
15.53 mi11:45:261:42:316:3616:44
6:54
#2997
30K
18.64 mi12:07:542:04:596:4222:28
7:14
#3111
20M
20.00 mi12:18:032:15:086:4510:09
7:28
#3171
21M
21.00 mi12:26:152:23:206:508:12
8:12
#3289
35K
21.75 mi12:31:412:28:466:505:26
7:16
#3296
23M
23.00 mi12:41:332:38:386:549:52
7:53
#3386
24M
24.00 mi12:49:242:46:296:567:51
7:51
#3481
40K
24.85 mi12:56:252:53:306:597:01
8:12
#3538
25.2M
25.20 mi12:59:252:56:307:003:00
8:42
#3537
Finish
26.22 mi13:07:423:04:477:038:17
8:08
#3650
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2430234523453077(Top 12%)2934(Top 20%)2934(Top 61%)
10K6.21 mi3.10 mi2776-3462663-3182663-3183186(Top 12%)3029(Top 21%)3029(Top 62%)
15K9.32 mi3.11 mi2847-712725-622725-623077(Top 12%)2934(Top 20%)2934(Top 61%)
20K12.43 mi3.11 mi2902-552774-492774-493153(Top 12%)2998(Top 21%)2998(Top 62%)
Half13.11 mi0.68 mi2927-252798-242798-243725(Top 15%)3495(Top 24%)3495(Top 72%)
25K15.53 mi2.42 mi2997-702858-602858-603797(Top 15%)3526(Top 24%)3526(Top 73%)
30K18.64 mi3.11 mi3111-1142949-912949-913904(Top 15%)3543(Top 24%)3543(Top 73%)
20M20.00 mi1.36 mi3171-602998-492998-494183(Top 16%)3682(Top 25%)3682(Top 76%)
21M21.00 mi1.00 mi3289-1183092-943092-944902(Top 19%)4029(Top 28%)4029(Top 83%)
35K21.75 mi0.75 mi3296-73089+33089+33999(Top 16%)3450(Top 24%)3450(Top 71%)
23M23.00 mi1.25 mi3386-903156-673156-675156(Top 20%)4060(Top 28%)4060(Top 84%)
24M24.00 mi1.00 mi3481-953224-683224-685794(Top 23%)4345(Top 30%)4345(Top 90%)
40K24.85 mi0.85 mi3538-573266-423266-426770(Top 26%)4733(Top 32%)4733(Top 98%)
25.2M25.20 mi0.35 mi3537+13257+93257+95196(Top 20%)3817(Top 26%)3817(Top 79%)
Finish26.22 mi1.02 mi3650-1133342-853342-859314(Top 36%)6086(Top 42%)6086(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3077

Males

2934

M18-39

2934

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3186

Males

3029

M18-39

3029

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3077

Males

2934

M18-39

2934

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3153

Males

2998

M18-39

2998

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3725

Males

3495

M18-39

3495

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3797

Males

3526

M18-39

3526

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3904

Males

3543

M18-39

3543

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4183

Males

3682

M18-39

3682

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4902

Males

4029

M18-39

4029

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

3999

Males

3450

M18-39

3450

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5156

Males

4060

M18-39

4060

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5794

Males

4345

M18-39

4345

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6770

Males

4733

M18-39

4733

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5196

Males

3817

M18-39

3817

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9314

Males

6086

M18-39

6086

Passing Analysis

Category:
Athletes Passed
780
Passed By
2000
Net Change
-1220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2430
5K → 10K43389-346#2430#2776
10K → 15K81152-71#2776#2847
15K → 20K88143-55#2847#2902
20K → Half1136-25#2902#2927
Half → 25K82152-70#2927#2997
25K → 30K140254-114#2997#3111
30K → 20M64124-60#3111#3171
20M → 21M44162-118#3171#3289
21M → 35K4047-7#3289#3296
35K → 23M71161-90#3296#3386
23M → 24M32127-95#3386#3481
24M → 40K3087-57#3481#3538
40K → 25.2M2827+1#3538#3537
25.2M → Finish26139-113#3537#3650
TOTALS7802000-1220
📊

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