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BOSTON MARATHON 2024

David Muir

Bib: 2331•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 39%
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
19:26
Rank: #1864
Start → 5K
19:26 | 6:15/mi
10K· 6.21 mi
39:31
Rank: #2312 (-448)
5K → 10K
20:05 | 6:28/mi
15K· 9.32 mi
1:00:20
Rank: #2786 (-474)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:21:42
Rank: #3124 (-338)
15K → 20K
21:22 | 6:53/mi
Half· 13.11 mi
1:26:21
Rank: #3163 (-39)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:43:43
Rank: #3485 (-322)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:08:09
Rank: #4251 (-766)
25K → 30K
24:26 | 7:52/mi
20M
2:19:53
Rank: #4656 (-405)
30K → 20M
11:44 | 8:38/mi
21M
2:29:20
Rank: #4905 (-249)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
2:36:14
Rank: #5184 (-279)
21M → 35K
6:54 | 9:13/mi
23M
2:48:39
Rank: #5699 (-515)
35K → 23M
12:25 | 9:55/mi
24M
2:58:52
Rank: #6196 (-497)
23M → 24M
10:13 | 10:13/mi
40K· 24.85 mi
3:07:35
Rank: #6576 (-380)
24M → 40K
8:43 | 10:12/mi
25.2M
3:11:30
Rank: #6787 (-211)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:20:43
Rank: #7077 (-290)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:54:22
Pace8:43 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2319:266:1519:26
6:15
-
10K
6.21 mi10:40:2839:316:2220:05
6:28
+0:13
15K
9.32 mi11:01:171:00:206:2820:49
6:42
+0:14
20K
12.43 mi11:22:391:21:426:3421:22
6:53
+0:11
Half
13.11 mi11:27:181:26:216:354:39
6:49
-0:04
25K
15.53 mi11:44:401:43:436:4117:22
7:10
+0:21
30K
18.64 mi12:09:062:08:096:5224:26
7:52
+0:42
20M
20.00 mi12:20:502:19:537:0011:44
8:38
+0:46
21M
21.00 mi12:30:172:29:207:079:27
9:27
+0:49
35K
21.75 mi12:37:112:36:147:116:54
9:13
-0:14
23M
23.00 mi12:49:362:48:397:2012:25
9:55
+0:42
24M
24.00 mi12:59:492:58:527:2710:13
10:13
+0:18
40K
24.85 mi13:08:323:07:357:338:43
10:12
-0:01
25.2M
25.20 mi13:12:273:11:307:363:55
11:21
+1:09
Finish
26.22 mi13:21:403:20:437:409:13
9:03
-2:18

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

6:15 /mi

Average Pace

7:40 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:43

52% of race

Time at Steady Pace

52:17

26% of race

Time at Slower Pace

44:43

22% of race

Average Pace: 7:39 /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 mi10:20:2319:266:1519:26
6:15
#1864
10K
6.21 mi10:40:2839:316:2220:05
6:28
#2312
15K
9.32 mi11:01:171:00:206:2820:49
6:42
#2786
20K
12.43 mi11:22:391:21:426:3421:22
6:53
#3124
Half
13.11 mi11:27:181:26:216:354:39
6:49
#3163
25K
15.53 mi11:44:401:43:436:4117:22
7:10
#3485
30K
18.64 mi12:09:062:08:096:5224:26
7:52
#4251
20M
20.00 mi12:20:502:19:537:0011:44
8:38
#4656
21M
21.00 mi12:30:172:29:207:079:27
9:27
#4905
35K
21.75 mi12:37:112:36:147:116:54
9:13
#5184
23M
23.00 mi12:49:362:48:397:2012:25
9:55
#5699
24M
24.00 mi12:59:492:58:527:2710:13
10:13
#6196
40K
24.85 mi13:08:323:07:357:338:43
10:12
#6576
25.2M
25.20 mi13:12:273:11:307:363:55
11:21
#6787
Finish
26.22 mi13:21:403:20:437:409:13
9:03
#7077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1864180218023946(Top 15%)3716(Top 25%)3716(Top 77%)
10K6.21 mi3.10 mi2312-4482234-4322234-4322787(Top 11%)2667(Top 18%)2667(Top 55%)
15K9.32 mi3.11 mi2786-4742669-4352669-4353946(Top 15%)3716(Top 25%)3716(Top 77%)
20K12.43 mi3.11 mi3124-3382980-3112980-3114470(Top 17%)4139(Top 28%)4139(Top 85%)
Half13.11 mi0.68 mi3163-393016-363016-364662(Top 18%)4300(Top 29%)4300(Top 89%)
25K15.53 mi2.42 mi3485-3223303-2873303-2875116(Top 20%)4560(Top 31%)4560(Top 94%)
30K18.64 mi3.11 mi4251-7663952-6493952-6497081(Top 28%)5674(Top 39%)5674(Top 117%)
20M20.00 mi1.36 mi4656-4054268-3164268-31610140(Top 40%)7088(Top 49%)7088(Top 146%)
21M21.00 mi1.00 mi4905-2494447-1794447-17910585(Top 41%)7033(Top 48%)7033(Top 145%)
35K21.75 mi0.75 mi5184-2794633-1864633-18614314(Top 56%)8775(Top 60%)8775(Top 181%)
23M23.00 mi1.25 mi5699-5154960-3274960-32715172(Top 59%)9127(Top 63%)9127(Top 188%)
24M24.00 mi1.00 mi6196-4975270-3105270-31016992(Top 67%)10003(Top 69%)10003(Top 206%)
40K24.85 mi0.85 mi6576-3805469-1995469-19915650(Top 61%)9270(Top 64%)9270(Top 191%)
25.2M25.20 mi0.35 mi6787-2115587-1185587-11815583(Top 61%)9210(Top 63%)9210(Top 190%)
Finish26.22 mi1.02 mi7077-2905717-1305717-13014388(Top 56%)8680(Top 60%)8680(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3946

Males

3716

M18-39

3716

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2787

Males

2667

M18-39

2667

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3946

Males

3716

M18-39

3716

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4470

Males

4139

M18-39

4139

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4662

Males

4300

M18-39

4300

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5116

Males

4560

M18-39

4560

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7081

Males

5674

M18-39

5674

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10140

Males

7088

M18-39

7088

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10585

Males

7033

M18-39

7033

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14314

Males

8775

M18-39

8775

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15172

Males

9127

M18-39

9127

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

16992

Males

10003

M18-39

10003

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15650

Males

9270

M18-39

9270

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15583

Males

9210

M18-39

9210

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14388

Males

8680

M18-39

8680

Passing Analysis

Category:
Athletes Passed
343
Passed By
5556
Net Change
-5213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1864
5K → 10K15463-448#1864#2312
10K → 15K15489-474#2312#2786
15K → 20K43381-338#2786#3124
20K → Half847-39#3124#3163
Half → 25K55377-322#3163#3485
25K → 30K41807-766#3485#4251
30K → 20M27432-405#4251#4656
20M → 21M34283-249#4656#4905
21M → 35K15294-279#4905#5184
35K → 23M25540-515#5184#5699
23M → 24M9506-497#5699#6196
24M → 40K23403-380#6196#6576
40K → 25.2M7218-211#6576#6787
25.2M → Finish26316-290#6787#7077
TOTALS3435556-5213
📊

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