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BOSTON MARATHON 2024

David Hu

Bib: 3431•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 23%
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
20:12
Rank: #3339
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
40:38
Rank: #3387 (-48)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:21
Rank: #3445 (-58)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:22:58
Rank: #3769 (-324)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:27:34
Rank: #3787 (-18)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:41
Rank: #4374 (-587)
Half → 25K
18:07 | 7:28/mi
30K· 18.64 mi
2:10:31
Rank: #5008 (-634)
25K → 30K
24:50 | 8:00/mi
20M
2:21:51
Rank: #5209 (-201)
30K → 20M
11:20 | 8:20/mi
21M
2:31:04
Rank: #5368 (-159)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
2:37:28
Rank: #5493 (-125)
21M → 35K
6:24 | 8:33/mi
23M
2:48:56
Rank: #5773 (-280)
35K → 23M
11:28 | 9:09/mi
24M
2:58:11
Rank: #6034 (-261)
23M → 24M
9:15 | 9:15/mi
40K· 24.85 mi
3:05:55
Rank: #6167 (-133)
24M → 40K
7:44 | 9:03/mi
25.2M
3:09:07
Rank: #6169 (-2)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:16:22
Rank: #5999 (+170)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:34
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:48:48
Pace8:18 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4320:126:3020:12
6:30
-
10K
6.21 mi10:43:0940:386:3220:26
6:35
+0:05
15K
9.32 mi11:03:521:01:216:3520:43
6:40
+0:05
20K
12.43 mi11:25:291:22:586:4121:37
6:57
+0:17
Half
13.11 mi11:30:051:27:346:414:36
6:45
-0:12
25K
15.53 mi11:48:121:45:416:4818:07
7:28
+0:43
30K
18.64 mi12:13:022:10:317:0024:50
8:00
+0:32
20M
20.00 mi12:24:222:21:517:0611:20
8:20
+0:20
21M
21.00 mi12:33:352:31:047:129:13
9:13
+0:53
35K
21.75 mi12:39:592:37:287:146:24
8:33
-0:40
23M
23.00 mi12:51:272:48:567:2111:28
9:09
+0:36
24M
24.00 mi13:00:422:58:117:259:15
9:15
+0:06
40K
24.85 mi13:08:263:05:557:297:44
9:03
-0:12
25.2M
25.20 mi13:11:383:09:077:303:12
9:17
+0:14
Finish
26.22 mi13:18:533:16:227:307:15
7:07
-2:10

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

6:30 /mi

Average Pace

7:30 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:49

48% of race

Time at Steady Pace

54:17

28% of race

Time at Slower Pace

47:16

24% of race

Average Pace: 7:29 /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 mi10:22:4320:126:3020:12
6:30
#3339
10K
6.21 mi10:43:0940:386:3220:26
6:35
#3387
15K
9.32 mi11:03:521:01:216:3520:43
6:40
#3445
20K
12.43 mi11:25:291:22:586:4121:37
6:57
#3769
Half
13.11 mi11:30:051:27:346:414:36
6:45
#3787
25K
15.53 mi11:48:121:45:416:4818:07
7:28
#4374
30K
18.64 mi12:13:022:10:317:0024:50
8:00
#5008
20M
20.00 mi12:24:222:21:517:0611:20
8:20
#5209
21M
21.00 mi12:33:352:31:047:129:13
9:13
#5368
35K
21.75 mi12:39:592:37:287:146:24
8:33
#5493
23M
23.00 mi12:51:272:48:567:2111:28
9:09
#5773
24M
24.00 mi13:00:422:58:117:259:15
9:15
#6034
40K
24.85 mi13:08:263:05:557:297:44
9:03
#6167
25.2M
25.20 mi13:11:383:09:077:303:12
9:17
#6169
Finish
26.22 mi13:18:533:16:227:307:15
7:07
#5999
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3339318331833705(Top 15%)3498(Top 24%)3498(Top 72%)
10K6.21 mi3.10 mi3387-483223-403223-403468(Top 14%)3293(Top 23%)3293(Top 68%)
15K9.32 mi3.11 mi3445-583277-543277-543705(Top 15%)3498(Top 24%)3498(Top 72%)
20K12.43 mi3.11 mi3769-3243570-2933570-2934982(Top 19%)4559(Top 31%)4559(Top 94%)
Half13.11 mi0.68 mi3787-183587-173587-174142(Top 16%)3866(Top 27%)3866(Top 80%)
25K15.53 mi2.42 mi4374-5874081-4944081-4946799(Top 27%)5694(Top 39%)5694(Top 117%)
30K18.64 mi3.11 mi5008-6344572-4914572-4917813(Top 31%)6092(Top 42%)6092(Top 126%)
20M20.00 mi1.36 mi5209-2014699-1274699-1278574(Top 34%)6282(Top 43%)6282(Top 130%)
21M21.00 mi1.00 mi5368-1594780-814780-819545(Top 37%)6537(Top 45%)6537(Top 135%)
35K21.75 mi0.75 mi5493-1254848-684848-6811007(Top 43%)7212(Top 49%)7212(Top 149%)
23M23.00 mi1.25 mi5773-2805017-1695017-16911931(Top 47%)7529(Top 52%)7529(Top 155%)
24M24.00 mi1.00 mi6034-2615163-1465163-14613301(Top 52%)8185(Top 56%)8185(Top 169%)
40K24.85 mi0.85 mi6167-1335210-475210-4711025(Top 43%)6922(Top 47%)6922(Top 143%)
25.2M25.20 mi0.35 mi6169-25195+155195+157762(Top 30%)5182(Top 36%)5182(Top 107%)
Finish26.22 mi1.02 mi5999+1705056+1395056+1393642(Top 14%)2971(Top 20%)2971(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3705

Males

3498

M18-39

3498

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3468

Males

3293

M18-39

3293

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3705

Males

3498

M18-39

3498

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4982

Males

4559

M18-39

4559

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4142

Males

3866

M18-39

3866

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6799

Males

5694

M18-39

5694

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7813

Males

6092

M18-39

6092

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8574

Males

6282

M18-39

6282

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9545

Males

6537

M18-39

6537

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11007

Males

7212

M18-39

7212

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11931

Males

7529

M18-39

7529

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13301

Males

8185

M18-39

8185

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11025

Males

6922

M18-39

6922

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7762

Males

5182

M18-39

5182

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3642

Males

2971

M18-39

2971

Passing Analysis

Category:
Athletes Passed
822
Passed By
3482
Net Change
-2660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3339
5K → 10K113161-48#3339#3387
10K → 15K82140-58#3387#3445
15K → 20K58382-324#3445#3769
20K → Half1533-18#3769#3787
Half → 25K39626-587#3787#4374
25K → 30K56690-634#4374#5008
30K → 20M52253-201#5008#5209
20M → 21M43202-159#5209#5368
21M → 35K35160-125#5368#5493
35K → 23M43323-280#5493#5773
23M → 24M28289-261#5773#6034
24M → 40K44177-133#6034#6167
40K → 25.2M3840-2#6167#6169
25.2M → Finish1766+170#6169#5999
TOTALS8223482-2660
📊

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