Xiaohu Wang

Bib: 29718β€’M

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
34:38
3.11 mi
Rank: #28208
Start β†’ 5K
34:38 | 11:09/mi
10K
1:11:17
6.21 mi
Rank: #28365 (-157)
5K β†’ 10K
36:39 | 11:48/mi
15K
1:52:14
9.32 mi
Rank: #28648 (-283)
10K β†’ 15K
40:57 | 13:11/mi
20K
2:34:46
12.43 mi
Rank: #28747 (-99)
15K β†’ 20K
42:32 | 13:42/mi
HALF
2:43:19
13.11 mi
Rank: #28744 (+3)
20K β†’ HALF
8:33 | 12:33/mi
25K
3:17:22
15.53 mi
Rank: #28765 (-21)
HALF β†’ 25K
34:03 | 14:03/mi
30K
4:05:56
18.64 mi
Rank: #28832 (-67)
25K β†’ 30K
48:34 | 15:38/mi
20M
4:26:42
20.00 mi
Rank: #28833 (-1)
30K β†’ 20M
20:46 | 15:18/mi
21M
4:42:29
21.00 mi
Rank: #28834 (-1)
20M β†’ 21M
15:47 | 15:47/mi
35K
4:53:33
21.75 mi
Rank: #28836 (-2)
21M β†’ 35K
11:04 | 14:48/mi
23M
5:12:04
23.00 mi
Rank: #28845 (-9)
35K β†’ 23M
18:31 | 14:48/mi
24M
5:26:53
24.00 mi
Rank: #28859 (-14)
23M β†’ 24M
14:49 | 14:49/mi
40K
5:39:38
24.85 mi
Rank: #28861 (-2)
24M β†’ 40K
12:45 | 14:55/mi
25.2M
5:44:44
25.20 mi
Rank: #28855 (+6)
40K β†’ 25.2M
5:06 | 14:48/mi
FINISH
5:57:38
26.22 mi
Rank: #28842 (+13)
25.2M β†’ FINISH
12:54 | 12:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:43:19
Pace12:28 /mi
2nd Half
Distance13.11 mi
Time3:14:19
Pace14:50 /mi
πŸ“ŠPositive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2234:3811:0934:38
11:09
-
10K
6.21 mi12:35:011:11:1711:2936:39
11:48
+0:39
15K
9.32 mi13:15:581:52:1412:0340:57
13:11
+1:23
20K
12.43 mi13:58:302:34:4612:2842:32
13:42
+0:31
HALF
13.11 mi14:07:032:43:1912:288:33
12:33
-1:09
25K
15.53 mi14:41:063:17:2212:4334:03
14:03
+1:30
30K
18.64 mi15:29:404:05:5613:1248:34
15:38
+1:35
20M
20.00 mi15:50:264:26:4213:2120:46
15:18
-0:20
21M
21.00 mi16:06:134:42:2913:2815:47
15:47
+0:29
35K
21.75 mi16:17:174:53:3313:3011:04
14:48
-0:59
23M
23.00 mi16:35:485:12:0413:3518:31
14:48
0:00
24M
24.00 mi16:50:375:26:5313:3814:49
14:49
+0:01
40K
24.85 mi17:03:225:39:3813:4012:45
14:55
+0:06
25.2M
25.20 mi17:08:285:44:4413:415:06
14:48
-0:07
FINISH
26.22 mi17:21:225:57:3813:4012:54
12:40
-2:08

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

11:09 /mi

Average Pace

13:39 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:30:16

59% of race

Time at Steady Pace

1:23:01

23% of race

Time at Slower Pace

1:04:21

18% of race

Average Pace: 13:38 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:58:2234:3811:0934:38
11:09
#28208
10K
6.21 mi12:35:011:11:1711:2936:39
11:48
#28365
15K
9.32 mi13:15:581:52:1412:0340:57
13:11
#28648
20K
12.43 mi13:58:302:34:4612:2842:32
13:42
#28747
HALF
13.11 mi14:07:032:43:1912:288:33
12:33
#28744
25K
15.53 mi14:41:063:17:2212:4334:03
14:03
#28765
30K
18.64 mi15:29:404:05:5613:1248:34
15:38
#28832
20M
20.00 mi15:50:264:26:4213:2120:46
15:18
#28833
21M
21.00 mi16:06:134:42:2913:2815:47
15:47
#28834
35K
21.75 mi16:17:174:53:3313:3011:04
14:48
#28836
23M
23.00 mi16:35:485:12:0413:3518:31
14:48
#28845
24M
24.00 mi16:50:375:26:5313:3814:49
14:49
#28859
40K
24.85 mi17:03:225:39:3813:4012:45
14:55
#28861
25.2M
25.20 mi17:08:285:44:4413:415:06
14:48
#28855
FINISH
26.22 mi17:21:225:57:3813:4012:54
12:40
#28842
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi28208160891608928883(Top 100%)16293(Top 100%)16293(Top 285%)
10K6.21 mi3.10 mi28365-15716136-4716136-4728456(Top 98%)16156(Top 99%)16156(Top 282%)
15K9.32 mi3.11 mi28648-28316227-9116227-9128883(Top 100%)16293(Top 100%)16293(Top 285%)
20K12.43 mi3.11 mi28747-9916253-2616253-2628847(Top 99%)16273(Top 100%)16273(Top 284%)
HALF13.11 mi0.68 mi28744+316249+416249+428541(Top 98%)16143(Top 99%)16143(Top 282%)
25K15.53 mi2.42 mi28765-2116257-816257-828700(Top 99%)16204(Top 99%)16204(Top 283%)
30K18.64 mi3.11 mi28832-6716268-1116268-1128894(Top 100%)16274(Top 100%)16274(Top 284%)
20M20.00 mi1.36 mi28833-116267+116267+128689(Top 99%)16175(Top 99%)16175(Top 283%)
21M21.00 mi1.00 mi28834-1162671626728479(Top 98%)16059(Top 98%)16059(Top 281%)
35K21.75 mi0.75 mi28836-2162671626728653(Top 99%)16123(Top 99%)16123(Top 282%)
23M23.00 mi1.25 mi28845-916269-216269-228571(Top 98%)16088(Top 98%)16088(Top 281%)
24M24.00 mi1.00 mi28859-1416273-416273-428672(Top 99%)16134(Top 99%)16134(Top 282%)
40K24.85 mi0.85 mi28861-216271+216271+228413(Top 98%)15988(Top 98%)15988(Top 279%)
25.2M25.20 mi0.35 mi28855+616270+116270+127810(Top 96%)15676(Top 96%)15676(Top 274%)
FINISH26.22 mi1.02 mi28842+1316268+216268+227998(Top 96%)15787(Top 97%)15787(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
Γ—21
+97ft-345ft

Overall

28883

Males

16293

M18-39

16293

5K→10K

3.1 - 6.2 mi

Top 98%
Γ—5
+79ft-138ft

Overall

28456

Males

16156

M18-39

16156

10K→15K

6.2 - 9.3 mi

Top 100%
Γ—3
+67ft-78ft

Overall

28883

Males

16293

M18-39

16293

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28847

Males

16273

M18-39

16273

20K→HALF

12.4 - 13.1 mi

Top 98%
Γ—2
+19ft-37ft

Overall

28541

Males

16143

M18-39

16143

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28700

Males

16204

M18-39

16204

25K→30K

15.5 - 18.6 mi

Top 100%
Γ—9
+181ft-148ft

Overall

28894

Males

16274

M18-39

16274

30K→20M

18.6 - 20.0 mi

Top 99%
Γ—5
+64ft-50ft

Overall

28689

Males

16175

M18-39

16175

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28479

Males

16059

M18-39

16059

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28653

Males

16123

M18-39

16123

35K→23M

21.8 - 23.0 mi

Top 98%
Γ—5
+23ft-63ft

Overall

28571

Males

16088

M18-39

16088

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28672

Males

16134

M18-39

16134

24M→40K

24.0 - 24.9 mi

Top 98%
Γ—1
+6ft-20ft

Overall

28413

Males

15988

M18-39

15988

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27810

Males

15676

M18-39

15676

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
Γ—2
+22ft-21ft

Overall

27998

Males

15787

M18-39

15787

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
167
Passed By
801
Net Change
-634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28208
5K β†’ 10K48205-157#28208#28365
10K β†’ 15K7290-283#28365#28648
15K β†’ 20K19118-99#28648#28747
20K β†’ HALF85+3#28747#28744
HALF β†’ 25K1536-21#28744#28765
25K β†’ 30K1077-67#28765#28832
30K β†’ 20M89-1#28832#28833
20M β†’ 21M1112-1#28833#28834
21M β†’ 35K810-2#28834#28836
35K β†’ 23M312-9#28836#28845
23M β†’ 24M014-14#28845#28859
24M β†’ 40K810-2#28859#28861
40K β†’ 25.2M71+6#28861#28855
25.2M β†’ FINISH152+13#28855#28842
TOTALS167801-634
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing