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BOSTON MARATHON 2024

Haoxuan Cheng

Bib: 2799•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
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
20:38
Rank: #4356
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:54
Rank: #4935 (-579)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:03:02
Rank: #4862 (+73)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:39
Rank: #4854 (+8)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:29:10
Rank: #4732 (+122)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:46:05
Rank: #4568 (+164)
Half → 25K
16:55 | 6:59/mi
30K· 18.64 mi
2:09:20
Rank: #4665 (-97)
25K → 30K
23:15 | 7:29/mi
20M
2:19:50
Rank: #4641 (+24)
30K → 20M
10:30 | 7:44/mi
21M
2:28:10
Rank: #4635 (+6)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:33:48
Rank: #4611 (+24)
21M → 35K
5:38 | 7:32/mi
23M
2:43:59
Rank: #4624 (-13)
35K → 23M
10:11 | 8:08/mi
24M
2:51:23
Rank: #4492 (+132)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
2:58:04
Rank: #4415 (+77)
24M → 40K
6:41 | 7:49/mi
25.2M
3:01:11
Rank: #4429 (-14)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:09:29
Rank: #4536 (-107)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:10
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1720:386:3820:38
6:38
-
10K
6.21 mi10:43:3341:546:4521:16
6:51
+0:13
15K
9.32 mi11:04:411:03:026:4621:08
6:48
-0:03
20K
12.43 mi11:26:181:24:396:4921:37
6:57
+0:09
Half
13.11 mi11:30:491:29:106:484:31
6:37
-0:20
25K
15.53 mi11:47:441:46:056:5016:55
6:59
+0:22
30K
18.64 mi12:10:592:09:206:5623:15
7:29
+0:30
20M
20.00 mi12:21:292:19:506:5910:30
7:44
+0:15
21M
21.00 mi12:29:492:28:107:038:20
8:20
+0:36
35K
21.75 mi12:35:272:33:487:045:38
7:32
-0:48
23M
23.00 mi12:45:382:43:597:0810:11
8:08
+0:36
24M
24.00 mi12:53:022:51:237:087:24
7:24
-0:44
40K
24.85 mi12:59:432:58:047:106:41
7:49
+0:25
25.2M
25.20 mi13:02:503:01:117:113:07
9:02
+1:13
Finish
26.22 mi13:11:083:09:297:148:18
8:09
-0:53

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

6:37 /mi

Average Pace

7:14 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:05

56% of race

Time at Steady Pace

53:28

28% of race

Time at Slower Pace

29:56

16% of race

Average Pace: 7:14 /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 mi10:22:1720:386:3820:38
6:38
#4356
10K
6.21 mi10:43:3341:546:4521:16
6:51
#4935
15K
9.32 mi11:04:411:03:026:4621:08
6:48
#4862
20K
12.43 mi11:26:181:24:396:4921:37
6:57
#4854
Half
13.11 mi11:30:491:29:106:484:31
6:37
#4732
25K
15.53 mi11:47:441:46:056:5016:55
6:59
#4568
30K
18.64 mi12:10:592:09:206:5623:15
7:29
#4665
20M
20.00 mi12:21:292:19:506:5910:30
7:44
#4641
21M
21.00 mi12:29:492:28:107:038:20
8:20
#4635
35K
21.75 mi12:35:272:33:487:045:38
7:32
#4611
23M
23.00 mi12:45:382:43:597:0810:11
8:08
#4624
24M
24.00 mi12:53:022:51:237:087:24
7:24
#4492
40K
24.85 mi12:59:432:58:047:106:41
7:49
#4415
25.2M
25.20 mi13:02:503:01:117:113:07
9:02
#4429
Finish
26.22 mi13:11:083:09:297:148:18
8:09
#4536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4356409040904773(Top 19%)4416(Top 30%)4416(Top 91%)
10K6.21 mi3.10 mi4935-5794579-4894579-4895591(Top 22%)5102(Top 35%)5102(Top 105%)
15K9.32 mi3.11 mi4862+734511+684511+684773(Top 19%)4416(Top 30%)4416(Top 91%)
20K12.43 mi3.11 mi4854+84498+134498+134999(Top 20%)4567(Top 31%)4567(Top 94%)
Half13.11 mi0.68 mi4732+1224395+1034395+1033357(Top 13%)3176(Top 22%)3176(Top 65%)
25K15.53 mi2.42 mi4568+1644242+1534242+1534255(Top 17%)3909(Top 27%)3909(Top 81%)
30K18.64 mi3.11 mi4665-974290-484290-485020(Top 20%)4359(Top 30%)4359(Top 90%)
20M20.00 mi1.36 mi4641+244254+364254+365377(Top 21%)4483(Top 31%)4483(Top 92%)
21M21.00 mi1.00 mi4635+64236+184236+185506(Top 22%)4403(Top 30%)4403(Top 91%)
35K21.75 mi0.75 mi4611+244202+344202+345251(Top 21%)4226(Top 29%)4226(Top 87%)
23M23.00 mi1.25 mi4624-134183+194183+196477(Top 25%)4776(Top 33%)4776(Top 98%)
24M24.00 mi1.00 mi4492+1324052+1314052+1313787(Top 15%)3167(Top 22%)3167(Top 65%)
40K24.85 mi0.85 mi4415+773960+923960+924906(Top 19%)3728(Top 26%)3728(Top 77%)
25.2M25.20 mi0.35 mi4429-143962-23962-26821(Top 27%)4689(Top 32%)4689(Top 97%)
Finish26.22 mi1.02 mi4536-1074023-614023-619505(Top 37%)6190(Top 42%)6190(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4773

Males

4416

M18-39

4416

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5591

Males

5102

M18-39

5102

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4773

Males

4416

M18-39

4416

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

4999

Males

4567

M18-39

4567

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3357

Males

3176

M18-39

3176

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4255

Males

3909

M18-39

3909

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5020

Males

4359

M18-39

4359

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5377

Males

4483

M18-39

4483

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5506

Males

4403

M18-39

4403

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5251

Males

4226

M18-39

4226

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6477

Males

4776

M18-39

4776

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3787

Males

3167

M18-39

3167

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4906

Males

3728

M18-39

3728

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6821

Males

4689

M18-39

4689

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9505

Males

6190

M18-39

6190

Passing Analysis

Category:
Athletes Passed
1572
Passed By
1752
Net Change
-180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4356
5K → 10K49628-579#4356#4935
10K → 15K183110+73#4935#4862
15K → 20K175167+8#4862#4854
20K → Half1231+122#4854#4732
Half → 25K23773+164#4732#4568
25K → 30K169266-97#4568#4665
30K → 20M10278+24#4665#4641
20M → 21M8377+6#4641#4635
21M → 35K6440+24#4635#4611
35K → 23M8295-13#4611#4624
23M → 24M14311+132#4624#4492
24M → 40K11033+77#4492#4415
40K → 25.2M2236-14#4415#4429
25.2M → Finish30137-107#4429#4536
TOTALS15721752-180
📊

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