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BOSTON MARATHON 2024

Ethan Crumb

Bib: 30004•M

VA

0:00
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
29:58
Rank: #22135
Start → 5K
29:58 | 9:39/mi
10K· 6.21 mi
1:02:05
Rank: #22761 (-626)
5K → 10K
32:07 | 10:20/mi
15K· 9.32 mi
1:42:16
Rank: #24250 (-1489)
10K → 15K
40:11 | 12:56/mi
20K· 12.43 mi
2:19:23
Rank: #24183 (+67)
15K → 20K
37:07 | 11:57/mi
Half· 13.11 mi
2:27:19
Rank: #24196 (-13)
20K → Half
7:56 | 11:38/mi
25K· 15.53 mi
3:00:05
Rank: #24289 (-93)
Half → 25K
32:46 | 13:31/mi
30K· 18.64 mi
3:54:41
Rank: #24879 (-590)
25K → 30K
54:36 | 17:34/mi
20M
4:15:27
Rank: #24912 (-33)
30K → 20M
20:46 | 15:17/mi
21M
4:31:56
Rank: #24935 (-23)
20M → 21M
16:29 | 16:29/mi
35K· 21.75 mi
4:43:35
Rank: #24975 (-40)
21M → 35K
11:39 | 15:34/mi
23M
5:05:05
Rank: #25080 (-105)
35K → 23M
21:30 | 17:10/mi
24M
5:19:45
Rank: #25089 (-9)
23M → 24M
14:40 | 14:40/mi
40K· 24.85 mi
5:32:19
Rank: #25092 (-3)
24M → 40K
12:34 | 14:42/mi
25.2M
5:37:07
Rank: #25067 (+25)
40K → 25.2M
4:48 | 13:55/mi
Finish· 26.22 mi
5:47:36
Rank: #24976 (+91)
25.2M → Finish
10:29 | 10:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:19
Pace11:14 /mi
2nd Half
Distance13.11 mi
Time3:20:17
Pace15:17 /mi
📊Positive Split: 36.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0229:589:3929:58
9:39
-
10K
6.21 mi12:27:091:02:059:5932:07
10:20
+0:41
15K
9.32 mi13:07:201:42:1610:5840:11
12:56
+2:36
20K
12.43 mi13:44:272:19:2311:1337:07
11:57
-0:59
Half
13.11 mi13:52:232:27:1911:147:56
11:38
-0:19
25K
15.53 mi14:25:093:00:0511:3632:46
13:31
+1:53
30K
18.64 mi15:19:453:54:4112:3554:36
17:34
+4:03
20M
20.00 mi15:40:314:15:2712:4620:46
15:17
-2:17
21M
21.00 mi15:57:004:31:5612:5716:29
16:29
+1:12
35K
21.75 mi16:08:394:43:3513:0211:39
15:34
-0:55
23M
23.00 mi16:30:095:05:0513:1621:30
17:10
+1:36
24M
24.00 mi16:44:495:19:4513:1914:40
14:40
-2:30
40K
24.85 mi16:57:235:32:1913:2212:34
14:42
+0:02
25.2M
25.20 mi17:02:115:37:0713:234:48
13:55
-0:47
Finish
26.22 mi17:12:405:47:3613:1610:29
10:17
-3:38

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

9:39 /mi

Average Pace

13:16 /mi

Slowest Pace

17:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:37

34% of race

Time at Steady Pace

1:44:59

30% of race

Time at Slower Pace

2:05:00

36% of race

Average Pace: 13:15 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:55:0229:589:3929:58
9:39
#22135
10K
6.21 mi12:27:091:02:059:5932:07
10:20
#22761
15K
9.32 mi13:07:201:42:1610:5840:11
12:56
#24250
20K
12.43 mi13:44:272:19:2311:1337:07
11:57
#24183
Half
13.11 mi13:52:232:27:1911:147:56
11:38
#24196
25K
15.53 mi14:25:093:00:0511:3632:46
13:31
#24289
30K
18.64 mi15:19:453:54:4112:3554:36
17:34
#24879
20M
20.00 mi15:40:314:15:2712:4620:46
15:17
#24912
21M
21.00 mi15:57:004:31:5612:5716:29
16:29
#24935
35K
21.75 mi16:08:394:43:3513:0211:39
15:34
#24975
23M
23.00 mi16:30:095:05:0513:1621:30
17:10
#25080
24M
24.00 mi16:44:495:19:4513:1914:40
14:40
#25089
40K
24.85 mi16:57:235:32:1913:2212:34
14:42
#25092
25.2M
25.20 mi17:02:115:37:0713:234:48
13:55
#25067
Finish
26.22 mi17:12:405:47:3613:1610:29
10:17
#24976
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22135131181311825265(Top 99%)14480(Top 99%)14480(Top 299%)
10K6.21 mi3.10 mi22761-62613423-30513423-30523263(Top 91%)13653(Top 94%)13653(Top 282%)
15K9.32 mi3.11 mi24250-148914099-67614099-67625265(Top 99%)14480(Top 99%)14480(Top 299%)
20K12.43 mi3.11 mi24183+6714063+3614063+3623934(Top 94%)13919(Top 95%)13919(Top 287%)
Half13.11 mi0.68 mi24196-1314065-214065-224254(Top 95%)14022(Top 96%)14022(Top 289%)
25K15.53 mi2.42 mi24289-9314092-2714092-2724611(Top 96%)14149(Top 97%)14149(Top 292%)
30K18.64 mi3.11 mi24879-59014311-21914311-21925490(Top 100%)14544(Top 100%)14544(Top 300%)
20M20.00 mi1.36 mi24912-3314316-514316-524917(Top 98%)14207(Top 97%)14207(Top 293%)
21M21.00 mi1.00 mi24935-2314318-214318-224812(Top 97%)14123(Top 97%)14123(Top 291%)
35K21.75 mi0.75 mi24975-4014334-1614334-1625059(Top 98%)14248(Top 98%)14248(Top 294%)
23M23.00 mi1.25 mi25080-10514371-3714371-3725331(Top 99%)14435(Top 99%)14435(Top 298%)
24M24.00 mi1.00 mi25089-914370+114370+124667(Top 97%)13984(Top 96%)13984(Top 288%)
40K24.85 mi0.85 mi25092-3143701437024309(Top 95%)13764(Top 94%)13764(Top 284%)
25.2M25.20 mi0.35 mi25067+2514358+1214358+1221473(Top 84%)12219(Top 84%)12219(Top 252%)
Finish26.22 mi1.02 mi24976+9114307+5114307+5119381(Top 76%)11182(Top 77%)11182(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

25265

Males

14480

M18-39

14480

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23263

Males

13653

M18-39

13653

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

25265

Males

14480

M18-39

14480

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

23934

Males

13919

M18-39

13919

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24254

Males

14022

M18-39

14022

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24611

Males

14149

M18-39

14149

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

25490

Males

14544

M18-39

14544

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

24917

Males

14207

M18-39

14207

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

24812

Males

14123

M18-39

14123

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25059

Males

14248

M18-39

14248

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

25331

Males

14435

M18-39

14435

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

24667

Males

13984

M18-39

13984

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24309

Males

13764

M18-39

13764

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21473

Males

12219

M18-39

12219

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19381

Males

11182

M18-39

11182

Passing Analysis

Category:
Athletes Passed
461
Passed By
3302
Net Change
-2841
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22135
5K → 10K47673-626#22135#22761
10K → 15K51494-1489#22761#24250
15K → 20K13063+67#24250#24183
20K → Half1427-13#24183#24196
Half → 25K54147-93#24196#24289
25K → 30K11601-590#24289#24879
30K → 20M2154-33#24879#24912
20M → 21M1841-23#24912#24935
21M → 35K1050-40#24935#24975
35K → 23M5110-105#24975#25080
23M → 24M1726-9#25080#25089
24M → 40K1316-3#25089#25092
40K → 25.2M250+25#25092#25067
25.2M → Finish910+91#25067#24976
TOTALS4613302-2841
📊

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