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BOSTON MARATHON 2024

David Ellis

Bib: 4451•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
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
20:55
Rank: #5096
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
42:02
Rank: #5114 (-18)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:02:52
Rank: #4678 (+436)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:24:21
Rank: #4642 (+36)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:29:04
Rank: #4660 (-18)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:09
Rank: #5483 (-823)
Half → 25K
19:05 | 7:52/mi
30K· 18.64 mi
2:12:50
Rank: #5718 (-235)
25K → 30K
24:41 | 7:57/mi
20M
2:23:12
Rank: #5574 (+144)
30K → 20M
10:22 | 7:38/mi
21M
2:32:24
Rank: #5711 (-137)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:37:59
Rank: #5618 (+93)
21M → 35K
5:35 | 7:28/mi
23M
2:48:24
Rank: #5646 (-28)
35K → 23M
10:25 | 8:19/mi
24M
2:56:07
Rank: #5538 (+108)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:04:21
Rank: #5793 (-255)
24M → 40K
8:14 | 9:38/mi
25.2M
3:07:36
Rank: #5804 (-11)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:16:27
Rank: #6017 (-213)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:47:23
Pace8:11 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3120:556:4420:55
6:44
-
10K
6.21 mi10:46:3842:026:4621:07
6:48
+0:04
15K
9.32 mi11:07:281:02:526:4520:50
6:42
-0:06
20K
12.43 mi11:28:571:24:216:4721:29
6:55
+0:13
Half
13.11 mi11:33:401:29:046:484:43
6:55
0:00
25K
15.53 mi11:52:451:48:096:5819:05
7:52
+0:57
30K
18.64 mi12:17:262:12:507:0824:41
7:57
+0:05
20M
20.00 mi12:27:482:23:127:1010:22
7:38
-0:19
21M
21.00 mi12:37:002:32:247:159:12
9:12
+1:34
35K
21.75 mi12:42:352:37:597:165:35
7:28
-1:44
23M
23.00 mi12:53:002:48:247:1910:25
8:19
+0:51
24M
24.00 mi13:00:432:56:077:207:43
7:43
-0:36
40K
24.85 mi13:08:573:04:217:258:14
9:38
+1:55
25.2M
25.20 mi13:12:123:07:367:273:15
9:25
-0:13
Finish
26.22 mi13:21:033:16:277:308:51
8:41
-0:44

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

6:42 /mi

Average Pace

7:30 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:04

45% of race

Time at Steady Pace

1:07:26

34% of race

Time at Slower Pace

39:57

20% of race

Average Pace: 7:30 /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 mi10:25:3120:556:4420:55
6:44
#5096
10K
6.21 mi10:46:3842:026:4621:07
6:48
#5114
15K
9.32 mi11:07:281:02:526:4520:50
6:42
#4678
20K
12.43 mi11:28:571:24:216:4721:29
6:55
#4642
Half
13.11 mi11:33:401:29:046:484:43
6:55
#4660
25K
15.53 mi11:52:451:48:096:5819:05
7:52
#5483
30K
18.64 mi12:17:262:12:507:0824:41
7:57
#5718
20M
20.00 mi12:27:482:23:127:1010:22
7:38
#5574
21M
21.00 mi12:37:002:32:247:159:12
9:12
#5711
35K
21.75 mi12:42:352:37:597:165:35
7:28
#5618
23M
23.00 mi12:53:002:48:247:1910:25
8:19
#5646
24M
24.00 mi13:00:432:56:077:207:43
7:43
#5538
40K
24.85 mi13:08:573:04:217:258:14
9:38
#5793
25.2M
25.20 mi13:12:123:07:367:273:15
9:25
#5804
Finish
26.22 mi13:21:033:16:277:308:51
8:41
#6017
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5096471947193986(Top 16%)3753(Top 26%)3753(Top 77%)
10K6.21 mi3.10 mi5114-184732-134732-135172(Top 20%)4776(Top 33%)4776(Top 98%)
15K9.32 mi3.11 mi4678+4364354+3784354+3783986(Top 16%)3753(Top 26%)3753(Top 77%)
20K12.43 mi3.11 mi4642+364316+384316+384732(Top 19%)4349(Top 30%)4349(Top 90%)
Half13.11 mi0.68 mi4660-184331-154331-155260(Top 21%)4774(Top 33%)4774(Top 98%)
25K15.53 mi2.42 mi5483-8234988-6574988-6579357(Top 37%)7162(Top 49%)7162(Top 148%)
30K18.64 mi3.11 mi5718-2355087-995087-997550(Top 30%)5947(Top 41%)5947(Top 123%)
20M20.00 mi1.36 mi5574+1444954+1334954+1334872(Top 19%)4168(Top 29%)4168(Top 86%)
21M21.00 mi1.00 mi5711-1375029-755029-759470(Top 37%)6505(Top 45%)6505(Top 134%)
35K21.75 mi0.75 mi5618+934939+904939+904898(Top 19%)4047(Top 28%)4047(Top 83%)
23M23.00 mi1.25 mi5646-284926+134926+137440(Top 29%)5306(Top 36%)5306(Top 109%)
24M24.00 mi1.00 mi5538+1084819+1074819+1075117(Top 20%)3971(Top 27%)3971(Top 82%)
40K24.85 mi0.85 mi5793-2554965-1464965-14613585(Top 53%)8207(Top 56%)8207(Top 169%)
25.2M25.20 mi0.35 mi5804-114960+54960+58356(Top 33%)5499(Top 38%)5499(Top 113%)
Finish26.22 mi1.02 mi6017-2135068-1085068-10812503(Top 49%)7736(Top 53%)7736(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

3986

Males

3753

M18-39

3753

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5172

Males

4776

M18-39

4776

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

3986

Males

3753

M18-39

3753

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4732

Males

4349

M18-39

4349

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5260

Males

4774

M18-39

4774

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9357

Males

7162

M18-39

7162

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7550

Males

5947

M18-39

5947

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4872

Males

4168

M18-39

4168

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9470

Males

6505

M18-39

6505

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

4898

Males

4047

M18-39

4047

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7440

Males

5306

M18-39

5306

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5117

Males

3971

M18-39

3971

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13585

Males

8207

M18-39

8207

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8356

Males

5499

M18-39

5499

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12503

Males

7736

M18-39

7736

Passing Analysis

Category:
Athletes Passed
1667
Passed By
2588
Net Change
-921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5096
5K → 10K176194-18#5096#5114
10K → 15K44913+436#5114#4678
15K → 20K183147+36#4678#4642
20K → Half2038-18#4642#4660
Half → 25K41864-823#4660#5483
25K → 30K132367-235#5483#5718
30K → 20M17329+144#5718#5574
20M → 21M59196-137#5574#5711
21M → 35K11522+93#5711#5618
35K → 23M102130-28#5618#5646
23M → 24M13729+108#5646#5538
24M → 40K27282-255#5538#5793
40K → 25.2M2839-11#5793#5804
25.2M → Finish25238-213#5804#6017
TOTALS16672588-921
📊

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