Gaoxun Wu

Bib: 11390β€’M

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 24%
Gender (Male)
#0 / 16340
Top 37%
Masters (Masters Men)
#0 / 10617
Top 23%
Age Group (M55-59)
#0 / 1491
Top 8%
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
21:37
3.11 mi
Rank: #8200
Start β†’ 5K
21:37 | 6:58/mi
10K
42:46
6.21 mi
Rank: #7682 (+518)
5K β†’ 10K
21:09 | 6:49/mi
15K
1:04:03
9.32 mi
Rank: #7556 (+126)
10K β†’ 15K
21:17 | 6:52/mi
20K
1:25:25
12.43 mi
Rank: #7346 (+210)
15K β†’ 20K
21:22 | 6:53/mi
HALF
1:30:00
13.11 mi
Rank: #7292 (+54)
20K β†’ HALF
4:35 | 6:44/mi
25K
1:46:40
15.53 mi
Rank: #7108 (+184)
HALF β†’ 25K
16:40 | 6:53/mi
30K
2:08:29
18.64 mi
Rank: #6896 (+212)
25K β†’ 30K
21:49 | 7:02/mi
20M
2:18:17
20.00 mi
Rank: #6878 (+18)
30K β†’ 20M
9:48 | 7:13/mi
21M
2:25:56
21.00 mi
Rank: #6872 (+6)
20M β†’ 21M
7:39 | 7:39/mi
35K
2:31:06
21.75 mi
Rank: #6834 (+38)
21M β†’ 35K
5:10 | 6:55/mi
23M
2:40:31
23.00 mi
Rank: #6874 (-40)
35K β†’ 23M
9:25 | 7:32/mi
24M
2:48:01
24.00 mi
Rank: #6953 (-79)
23M β†’ 24M
7:30 | 7:30/mi
40K
2:54:30
24.85 mi
Rank: #6986 (-33)
24M β†’ 40K
6:29 | 7:35/mi
25.2M
2:57:23
25.20 mi
Rank: #7012 (-26)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:04:38
26.22 mi
Rank: #7023 (-11)
25.2M β†’ FINISH
7:15 | 7:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:34:38
Pace7:14 /mi
πŸ“ŠPositive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3021:376:5821:37
6:58
-
10K
6.21 mi11:00:3942:466:5321:09
6:49
-0:09
15K
9.32 mi11:21:561:04:036:5321:17
6:52
+0:03
20K
12.43 mi11:43:181:25:256:5321:22
6:53
+0:01
HALF
13.11 mi11:47:531:30:006:524:35
6:44
-0:09
25K
15.53 mi12:04:331:46:406:5216:40
6:53
+0:09
30K
18.64 mi12:26:222:08:296:5421:49
7:02
+0:09
20M
20.00 mi12:36:102:18:176:559:48
7:13
+0:11
21M
21.00 mi12:43:492:25:566:577:39
7:39
+0:26
35K
21.75 mi12:48:592:31:066:575:10
6:55
-0:44
23M
23.00 mi12:58:242:40:316:599:25
7:32
+0:37
24M
24.00 mi13:05:542:48:017:017:30
7:30
-0:02
40K
24.85 mi13:12:232:54:307:026:29
7:35
+0:05
25.2M
25.20 mi13:15:162:57:237:032:53
8:22
+0:47
FINISH
26.22 mi13:22:313:04:387:037:15
7:07
-1:15

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

6:44 /mi

Average Pace

7:03 /mi

Slowest Pace

8:22 /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

25:44

14% of race

Time at Steady Pace

2:04:58

68% of race

Time at Slower Pace

33:56

18% of race

Average Pace: 7:03 /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 mi10:39:3021:376:5821:37
6:58
#8200
10K
6.21 mi11:00:3942:466:5321:09
6:49
#7682
15K
9.32 mi11:21:561:04:036:5321:17
6:52
#7556
20K
12.43 mi11:43:181:25:256:5321:22
6:53
#7346
HALF
13.11 mi11:47:531:30:006:524:35
6:44
#7292
25K
15.53 mi12:04:331:46:406:5216:40
6:53
#7108
30K
18.64 mi12:26:222:08:296:5421:49
7:02
#6896
20M
20.00 mi12:36:102:18:176:559:48
7:13
#6878
21M
21.00 mi12:43:492:25:566:577:39
7:39
#6872
35K
21.75 mi12:48:592:31:066:575:10
6:55
#6834
23M
23.00 mi12:58:242:40:316:599:25
7:32
#6874
24M
24.00 mi13:05:542:48:017:017:30
7:30
#6953
40K
24.85 mi13:12:232:54:307:026:29
7:35
#6986
25.2M
25.20 mi13:15:162:57:237:032:53
8:22
#7012
FINISH
26.22 mi13:22:313:04:387:037:15
7:07
#7023
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8200703770377334(Top 25%)6411(Top 39%)6411(Top 430%)
10K6.21 mi3.10 mi7682+5186672+3656672+3657057(Top 24%)6230(Top 38%)6230(Top 418%)
15K9.32 mi3.11 mi7556+1266592+806592+807334(Top 25%)6411(Top 39%)6411(Top 430%)
20K12.43 mi3.11 mi7346+2106423+1696423+1696899(Top 24%)6079(Top 37%)6079(Top 408%)
HALF13.11 mi0.68 mi7292+546388+356388+356403(Top 22%)5747(Top 35%)5747(Top 385%)
25K15.53 mi2.42 mi7108+1846258+1306258+1306444(Top 22%)5702(Top 35%)5702(Top 382%)
30K18.64 mi3.11 mi6896+2126083+1756083+1756089(Top 21%)5373(Top 33%)5373(Top 360%)
20M20.00 mi1.36 mi6878+186055+286055+287059(Top 24%)5943(Top 36%)5943(Top 399%)
21M21.00 mi1.00 mi6872+66040+156040+157475(Top 26%)6056(Top 37%)6056(Top 406%)
35K21.75 mi0.75 mi6834+386005+356005+356438(Top 22%)5459(Top 33%)5459(Top 366%)
23M23.00 mi1.25 mi6874-406022-176022-179022(Top 31%)6877(Top 42%)6877(Top 461%)
24M24.00 mi1.00 mi6953-796049-276049-2710021(Top 35%)7299(Top 45%)7299(Top 490%)
40K24.85 mi0.85 mi6986-336052-36052-39402(Top 32%)6893(Top 42%)6893(Top 462%)
25.2M25.20 mi0.35 mi7012-266063-116063-1110600(Top 37%)7407(Top 45%)7407(Top 497%)
FINISH26.22 mi1.02 mi7023-116053+106053+108433(Top 29%)6281(Top 38%)6281(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
Γ—21
+97ft-345ft

Overall

7334

Males

6411

M55-59

6411

5K→10K

3.1 - 6.2 mi

Top 24%
Γ—5
+79ft-138ft

Overall

7057

Males

6230

M55-59

6230

10K→15K

6.2 - 9.3 mi

Top 25%
Γ—3
+67ft-78ft

Overall

7334

Males

6411

M55-59

6411

15K→20K

9.3 - 12.4 mi

Top 24%
Γ—5
+106ft-86ft

Overall

6899

Males

6079

M55-59

6079

20K→HALF

12.4 - 13.1 mi

Top 22%
Γ—2
+19ft-37ft

Overall

6403

Males

5747

M55-59

5747

HALF→25K

13.1 - 15.5 mi

Top 22%
Γ—4
+66ft-88ft

Overall

6444

Males

5702

M55-59

5702

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

6089

Males

5373

M55-59

5373

30K→20M

18.6 - 20.0 mi

Top 24%
Γ—5
+64ft-50ft

Overall

7059

Males

5943

M55-59

5943

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7475

Males

6056

M55-59

6056

21M→35K

21.0 - 21.8 mi

Top 22%
Γ—7
+17ft-86ft

Overall

6438

Males

5459

M55-59

5459

35K→23M

21.8 - 23.0 mi

Top 31%
Γ—5
+23ft-63ft

Overall

9022

Males

6877

M55-59

6877

23M→24M

23.0 - 24.0 mi

Top 35%
Γ—6
+12ft-82ft

Overall

10021

Males

7299

M55-59

7299

24M→40K

24.0 - 24.9 mi

Top 32%
Γ—1
+6ft-20ft

Overall

9402

Males

6893

M55-59

6893

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10600

Males

7407

M55-59

7407

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
Γ—2
+22ft-21ft

Overall

8433

Males

6281

M55-59

6281

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 9 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing