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BOSTON MARATHON 2024

Xiang Yu

Bib: 11501•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 41%
Masters (Masters Men)
#0 / 9729
Top 30%
Division (M45-49)
#0 / 2218
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #10508
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:55
Rank: #10916 (-408)
5K → 10K
23:42 | 7:38/mi
15K· 9.32 mi
1:10:52
Rank: #10985 (-69)
10K → 15K
23:57 | 7:43/mi
20K· 12.43 mi
1:35:00
Rank: #10740 (+245)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:40:13
Rank: #10697 (+43)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:58:57
Rank: #10192 (+505)
Half → 25K
18:44 | 7:44/mi
30K· 18.64 mi
2:23:14
Rank: #9423 (+769)
25K → 30K
24:17 | 7:49/mi
20M
2:34:01
Rank: #9094 (+329)
30K → 20M
10:47 | 7:56/mi
21M
2:42:44
Rank: #8871 (+223)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:48:26
Rank: #8706 (+165)
21M → 35K
5:42 | 7:37/mi
23M
2:58:16
Rank: #8374 (+332)
35K → 23M
9:50 | 7:51/mi
24M
3:05:50
Rank: #8136 (+238)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:12:09
Rank: #7833 (+303)
24M → 40K
6:19 | 7:23/mi
25.2M
3:15:02
Rank: #7711 (+122)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:22:28
Rank: #7510 (+201)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:42:15
Pace7:48 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5023:137:2823:13
7:28
-
10K
6.21 mi11:15:3246:557:3323:42
7:38
+0:10
15K
9.32 mi11:39:291:10:527:3623:57
7:43
+0:05
20K
12.43 mi12:03:371:35:007:3924:08
7:46
+0:03
Half
13.11 mi12:08:501:40:137:395:13
7:39
-0:07
25K
15.53 mi12:27:341:58:577:3918:44
7:44
+0:05
30K
18.64 mi12:51:512:23:147:4124:17
7:49
+0:05
20M
20.00 mi13:02:382:34:017:4210:47
7:56
+0:07
21M
21.00 mi13:11:212:42:447:458:43
8:43
+0:47
35K
21.75 mi13:17:032:48:267:455:42
7:37
-1:06
23M
23.00 mi13:26:532:58:167:459:50
7:51
+0:14
24M
24.00 mi13:34:273:05:507:457:34
7:34
-0:17
40K
24.85 mi13:40:463:12:097:446:19
7:23
-0:11
25.2M
25.20 mi13:43:393:15:027:442:53
8:22
+0:59
Finish
26.22 mi13:51:053:22:287:447:26
7:18
-1:04

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

7:18 /mi

Average Pace

7:44 /mi

Slowest Pace

8:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:52

94% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

8:43

4% of race

Average Pace: 7:43 /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 mi10:51:5023:137:2823:13
7:28
#10508
10K
6.21 mi11:15:3246:557:3323:42
7:38
#10916
15K
9.32 mi11:39:291:10:527:3623:57
7:43
#10985
20K
12.43 mi12:03:371:35:007:3924:08
7:46
#10740
Half
13.11 mi12:08:501:40:137:395:13
7:39
#10697
25K
15.53 mi12:27:341:58:577:3918:44
7:44
#10192
30K
18.64 mi12:51:512:23:147:4124:17
7:49
#9423
20M
20.00 mi13:02:382:34:017:4210:47
7:56
#9094
21M
21.00 mi13:11:212:42:447:458:43
8:43
#8871
35K
21.75 mi13:17:032:48:267:455:42
7:37
#8706
23M
23.00 mi13:26:532:58:167:459:50
7:51
#8374
24M
24.00 mi13:34:273:05:507:457:34
7:34
#8136
40K
24.85 mi13:40:463:12:097:446:19
7:23
#7833
25.2M
25.20 mi13:43:393:15:027:442:53
8:22
#7711
Finish
26.22 mi13:51:053:22:287:447:26
7:18
#7510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi105088196819611242(Top 44%)8396(Top 58%)8396(Top 379%)
10K6.21 mi3.10 mi10916-4088318-1228318-12211263(Top 44%)8436(Top 58%)8436(Top 380%)
15K9.32 mi3.11 mi10985-698327-98327-911242(Top 44%)8396(Top 58%)8396(Top 379%)
20K12.43 mi3.11 mi10740+2458189+1388189+13810178(Top 40%)7736(Top 53%)7736(Top 349%)
Half13.11 mi0.68 mi10697+438159+308159+3010110(Top 40%)7710(Top 53%)7710(Top 348%)
25K15.53 mi2.42 mi10192+5057860+2997860+2998458(Top 33%)6682(Top 46%)6682(Top 301%)
30K18.64 mi3.11 mi9423+7697378+4827378+4826809(Top 27%)5513(Top 38%)5513(Top 249%)
20M20.00 mi1.36 mi9094+3297152+2267152+2266394(Top 25%)5093(Top 35%)5093(Top 230%)
21M21.00 mi1.00 mi8871+2236969+1836969+1837220(Top 28%)5384(Top 37%)5384(Top 243%)
35K21.75 mi0.75 mi8706+1656848+1216848+1215671(Top 22%)4499(Top 31%)4499(Top 203%)
23M23.00 mi1.25 mi8374+3326602+2466602+2465066(Top 20%)4020(Top 28%)4020(Top 181%)
24M24.00 mi1.00 mi8136+2386430+1726430+1724403(Top 17%)3559(Top 24%)3559(Top 160%)
40K24.85 mi0.85 mi7833+3036219+2116219+2113110(Top 12%)2648(Top 18%)2648(Top 119%)
25.2M25.20 mi0.35 mi7711+1226127+926127+923939(Top 15%)3140(Top 22%)3140(Top 142%)
Finish26.22 mi1.02 mi7510+2015968+1595968+1594490(Top 18%)3514(Top 24%)3514(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11242

Males

8396

M45-49

8396

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11263

Males

8436

M45-49

8436

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11242

Males

8396

M45-49

8396

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10178

Males

7736

M45-49

7736

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10110

Males

7710

M45-49

7710

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8458

Males

6682

M45-49

6682

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6809

Males

5513

M45-49

5513

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6394

Males

5093

M45-49

5093

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7220

Males

5384

M45-49

5384

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5671

Males

4499

M45-49

4499

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5066

Males

4020

M45-49

4020

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4403

Males

3559

M45-49

3559

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3110

Males

2648

M45-49

2648

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3939

Males

3140

M45-49

3140

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4490

Males

3514

M45-49

3514

Passing Analysis

Category:
Athletes Passed
4035*
Passed By
1037
Net Change
+2998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10508
5K → 10K161569-408#10508#10916
10K → 15K188257-69#10916#10985
15K → 20K33994+245#10985#10740
20K → Half7128+43#10740#10697
Half → 25K51510+505#10697#10192
25K → 30K779*10+769#10192#9423
30K → 20M33910+329#9423#9094
20M → 21M26037+223#9094#8871
21M → 35K1694+165#8871#8706
35K → 23M3397+332#8706#8374
23M → 24M2424+238#8374#8136
24M → 40K3030+303#8136#7833
40K → 25.2M1220+122#7833#7711
25.2M → Finish2087+201#7711#7510
TOTALS4035*1037+2998

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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