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BOSTON MARATHON 2024

Xiaohua He

Bib: 6049•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 49%
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
21:45
Rank: #7050
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
43:54
Rank: #7223 (-173)
5K → 10K
22:09 | 7:08/mi
15K· 9.32 mi
1:06:31
Rank: #7438 (-215)
10K → 15K
22:37 | 7:17/mi
20K· 12.43 mi
1:30:02
Rank: #7730 (-292)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:34:56
Rank: #7668 (+62)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:53:27
Rank: #7630 (+38)
Half → 25K
18:31 | 7:38/mi
30K· 18.64 mi
2:19:07
Rank: #7868 (-238)
25K → 30K
25:40 | 8:16/mi
20M
2:31:08
Rank: #8147 (-279)
30K → 20M
12:01 | 8:51/mi
21M
2:40:41
Rank: #8255 (-108)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
2:47:16
Rank: #8370 (-115)
21M → 35K
6:35 | 8:48/mi
23M
3:00:33
Rank: #9029 (-659)
35K → 23M
13:17 | 10:37/mi
24M
3:10:39
Rank: #9520 (-491)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:18:31
Rank: #9622 (-102)
24M → 40K
7:52 | 9:12/mi
25.2M
3:22:01
Rank: #9660 (-38)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:29:52
Rank: #9529 (+131)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:56
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:54:56
Pace8:46 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4921:457:0021:45
7:00
-
10K
6.21 mi10:49:5843:547:0422:09
7:08
+0:08
15K
9.32 mi11:12:351:06:317:0822:37
7:17
+0:09
20K
12.43 mi11:36:061:30:027:1523:31
7:34
+0:17
Half
13.11 mi11:41:001:34:567:144:54
7:11
-0:23
25K
15.53 mi11:59:311:53:277:1818:31
7:38
+0:27
30K
18.64 mi12:25:112:19:077:2825:40
8:16
+0:38
20M
20.00 mi12:37:122:31:087:3312:01
8:51
+0:35
21M
21.00 mi12:46:452:40:417:399:33
9:33
+0:42
35K
21.75 mi12:53:202:47:167:416:35
8:48
-0:45
23M
23.00 mi13:06:373:00:337:5113:17
10:37
+1:49
24M
24.00 mi13:16:433:10:397:5710:06
10:06
-0:31
40K
24.85 mi13:24:353:18:317:597:52
9:12
-0:54
25.2M
25.20 mi13:28:053:22:018:013:30
10:09
+0:57
Finish
26.22 mi13:35:563:29:528:017:51
7:42
-2:27

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

7:00 /mi

Average Pace

8:01 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:27

54% of race

Time at Steady Pace

52:07

25% of race

Time at Slower Pace

44:18

21% of race

Average Pace: 8:00 /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 mi10:27:4921:457:0021:45
7:00
#7050
10K
6.21 mi10:49:5843:547:0422:09
7:08
#7223
15K
9.32 mi11:12:351:06:317:0822:37
7:17
#7438
20K
12.43 mi11:36:061:30:027:1523:31
7:34
#7730
Half
13.11 mi11:41:001:34:567:144:54
7:11
#7668
25K
15.53 mi11:59:311:53:277:1818:31
7:38
#7630
30K
18.64 mi12:25:112:19:077:2825:40
8:16
#7868
20M
20.00 mi12:37:122:31:087:3312:01
8:51
#8147
21M
21.00 mi12:46:452:40:417:399:33
9:33
#8255
35K
21.75 mi12:53:202:47:167:416:35
8:48
#8370
23M
23.00 mi13:06:373:00:337:5113:17
10:37
#9029
24M
24.00 mi13:16:433:10:397:5710:06
10:06
#9520
40K
24.85 mi13:24:353:18:317:597:52
9:12
#9622
25.2M
25.20 mi13:28:053:22:018:013:30
10:09
#9660
Finish
26.22 mi13:35:563:29:528:017:51
7:42
#9529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7050621262128018(Top 31%)6735(Top 46%)6735(Top 139%)
10K6.21 mi3.10 mi7223-1736302-906302-907469(Top 29%)6434(Top 44%)6434(Top 133%)
15K9.32 mi3.11 mi7438-2156414-1126414-1128018(Top 31%)6735(Top 46%)6735(Top 139%)
20K12.43 mi3.11 mi7730-2926579-1656579-1658879(Top 35%)7104(Top 49%)7104(Top 147%)
Half13.11 mi0.68 mi7668+626533+466533+466884(Top 27%)5929(Top 41%)5929(Top 122%)
25K15.53 mi2.42 mi7630+386467+666467+667871(Top 31%)6352(Top 44%)6352(Top 131%)
30K18.64 mi3.11 mi7868-2386515-486515-489341(Top 37%)6936(Top 48%)6936(Top 143%)
20M20.00 mi1.36 mi8147-2796629-1146629-11411276(Top 44%)7615(Top 52%)7615(Top 157%)
21M21.00 mi1.00 mi8255-1086636-76636-711048(Top 43%)7251(Top 50%)7251(Top 150%)
35K21.75 mi0.75 mi8370-1156671-356671-3512300(Top 48%)7828(Top 54%)7828(Top 161%)
23M23.00 mi1.25 mi9029-6596957-2866957-28617314(Top 68%)10209(Top 70%)10209(Top 211%)
24M24.00 mi1.00 mi9520-4917160-2037160-20316621(Top 65%)9825(Top 67%)9825(Top 203%)
40K24.85 mi0.85 mi9622-1027171-117171-1111778(Top 46%)7321(Top 50%)7321(Top 151%)
25.2M25.20 mi0.35 mi9660-387178-77178-711476(Top 45%)7116(Top 49%)7116(Top 147%)
Finish26.22 mi1.02 mi9529+1317073+1057073+1056755(Top 26%)4747(Top 33%)4747(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8018

Males

6735

M18-39

6735

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7469

Males

6434

M18-39

6434

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8018

Males

6735

M18-39

6735

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

8879

Males

7104

M18-39

7104

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6884

Males

5929

M18-39

5929

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7871

Males

6352

M18-39

6352

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9341

Males

6936

M18-39

6936

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11276

Males

7615

M18-39

7615

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11048

Males

7251

M18-39

7251

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12300

Males

7828

M18-39

7828

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17314

Males

10209

M18-39

10209

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16621

Males

9825

M18-39

9825

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11778

Males

7321

M18-39

7321

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11476

Males

7116

M18-39

7116

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6755

Males

4747

M18-39

4747

Passing Analysis

Category:
Athletes Passed
1253
Passed By
3732
Net Change
-2479
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7050
5K → 10K120293-173#7050#7223
10K → 15K81296-215#7223#7438
15K → 20K112404-292#7438#7730
20K → Half686+62#7730#7668
Half → 25K195157+38#7668#7630
25K → 30K187425-238#7630#7868
30K → 20M54333-279#7868#8147
20M → 21M84192-108#8147#8255
21M → 35K51166-115#8255#8370
35K → 23M43702-659#8370#9029
23M → 24M16507-491#9029#9520
24M → 40K55157-102#9520#9622
40K → 25.2M4078-38#9622#9660
25.2M → Finish14716+131#9660#9529
TOTALS12533732-2479
📊

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