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BOSTON MARATHON 2025

Wenxiang Gao

Bib: 13449•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #14660
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
48:50
Rank: #15323 (-663)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:13:55
Rank: #15762 (-439)
10K → 15K
25:05 | 8:04/mi
20K· 12.43 mi
1:39:55
Rank: #16243 (-481)
15K → 20K
26:00 | 8:22/mi
Half· 13.11 mi
1:45:21
Rank: #16198 (+45)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:06:16
Rank: #16505 (-307)
Half → 25K
20:55 | 8:38/mi
30K· 18.64 mi
2:34:53
Rank: #16882 (-377)
25K → 30K
28:37 | 9:13/mi
20M
2:47:44
Rank: #17055 (-173)
30K → 20M
12:51 | 9:27/mi
21M
2:57:19
Rank: #16967 (+88)
20M → 21M
9:35 | 9:35/mi
35K· 21.75 mi
3:03:18
Rank: #16798 (+169)
21M → 35K
5:59 | 8:00/mi
23M
3:14:37
Rank: #16755 (+43)
35K → 23M
11:19 | 9:02/mi
24M
3:23:46
Rank: #16826 (-71)
23M → 24M
9:09 | 9:09/mi
40K· 24.85 mi
3:31:54
Rank: #16915 (-89)
24M → 40K
8:08 | 9:31/mi
25.2M
3:35:21
Rank: #16918 (-3)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:43:59
Rank: #16892 (+26)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:21
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:58:38
Pace9:03 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5524:117:4724:11
7:47
-
10K
6.21 mi11:19:3448:507:5224:39
7:56
+0:09
15K
9.32 mi11:44:391:13:557:5625:05
8:04
+0:08
20K
12.43 mi12:10:391:39:558:0226:00
8:22
+0:18
Half
13.11 mi12:16:051:45:218:025:26
7:58
-0:24
25K
15.53 mi12:37:002:06:168:0820:55
8:38
+0:40
30K
18.64 mi13:05:372:34:538:1928:37
9:13
+0:35
20M
20.00 mi13:18:282:47:448:2312:51
9:27
+0:14
21M
21.00 mi13:28:032:57:198:279:35
9:35
+0:08
35K
21.75 mi13:34:023:03:188:265:59
8:00
-1:35
23M
23.00 mi13:45:213:14:378:2811:19
9:02
+1:02
24M
24.00 mi13:54:303:23:468:299:09
9:09
+0:07
40K
24.85 mi14:02:383:31:548:328:08
9:31
+0:22
25.2M
25.20 mi14:06:053:35:218:333:27
10:00
+0:29
Finish
26.22 mi14:14:433:43:598:338:38
8:28
-1:32

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

7:47 /mi

Average Pace

8:33 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:20

38% of race

Time at Steady Pace

55:33

25% of race

Time at Slower Pace

1:23:06

37% of race

Average Pace: 8:33 /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 mi10:54:5524:117:4724:11
7:47
#14660
10K
6.21 mi11:19:3448:507:5224:39
7:56
#15323
15K
9.32 mi11:44:391:13:557:5625:05
8:04
#15762
20K
12.43 mi12:10:391:39:558:0226:00
8:22
#16243
Half
13.11 mi12:16:051:45:218:025:26
7:58
#16198
25K
15.53 mi12:37:002:06:168:0820:55
8:38
#16505
30K
18.64 mi13:05:372:34:538:1928:37
9:13
#16882
20M
20.00 mi13:18:282:47:448:2312:51
9:27
#17055
21M
21.00 mi13:28:032:57:198:279:35
9:35
#16967
35K
21.75 mi13:34:023:03:188:265:59
8:00
#16798
23M
23.00 mi13:45:213:14:378:2811:19
9:02
#16755
24M
24.00 mi13:54:303:23:468:299:09
9:09
#16826
40K
24.85 mi14:02:383:31:548:328:08
9:31
#16915
25.2M
25.20 mi14:06:053:35:218:333:27
10:00
#16918
Finish
26.22 mi14:14:433:43:598:338:38
8:28
#16892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14660102961029616560(Top 58%)11034(Top 69%)11034(Top 670%)
10K6.21 mi3.10 mi15323-66310546-25010546-25015938(Top 56%)10808(Top 67%)10808(Top 656%)
15K9.32 mi3.11 mi15762-43910722-17610722-17616560(Top 58%)11034(Top 69%)11034(Top 670%)
20K12.43 mi3.11 mi16243-48110900-17810900-17817342(Top 61%)11322(Top 70%)11322(Top 687%)
Half13.11 mi0.68 mi16198+4510877+2310877+2315580(Top 55%)10608(Top 66%)10608(Top 644%)
25K15.53 mi2.42 mi16505-30710996-11910996-11917944(Top 63%)11495(Top 71%)11495(Top 698%)
30K18.64 mi3.11 mi16882-37711089-9311089-9318676(Top 66%)11687(Top 73%)11687(Top 709%)
20M20.00 mi1.36 mi17055-17311125-3611125-3618954(Top 67%)11664(Top 72%)11664(Top 708%)
21M21.00 mi1.00 mi16967+8811061+6411061+6416444(Top 58%)10452(Top 65%)10452(Top 634%)
35K21.75 mi0.75 mi16798+16910981+8010981+8012253(Top 43%)8458(Top 53%)8458(Top 513%)
23M23.00 mi1.25 mi16755+4310927+5410927+5416466(Top 58%)10275(Top 64%)10275(Top 623%)
24M24.00 mi1.00 mi16826-7110922+510922+518094(Top 64%)10962(Top 68%)10962(Top 665%)
40K24.85 mi0.85 mi16915-8910929-710929-718733(Top 66%)11190(Top 69%)11190(Top 679%)
25.2M25.20 mi0.35 mi16918-310920+910920+917001(Top 60%)10366(Top 64%)10366(Top 629%)
Finish26.22 mi1.02 mi16892+2610888+3210888+3216021(Top 56%)9953(Top 62%)9953(Top 604%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16560

Males

11034

M55-59

11034

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15938

Males

10808

M55-59

10808

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16560

Males

11034

M55-59

11034

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17342

Males

11322

M55-59

11322

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

15580

Males

10608

M55-59

10608

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17944

Males

11495

M55-59

11495

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18676

Males

11687

M55-59

11687

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

18954

Males

11664

M55-59

11664

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16444

Males

10452

M55-59

10452

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12253

Males

8458

M55-59

8458

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16466

Males

10275

M55-59

10275

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18094

Males

10962

M55-59

10962

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18733

Males

11190

M55-59

11190

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17001

Males

10366

M55-59

10366

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

16021

Males

9953

M55-59

9953

Passing Analysis

Category:
Athletes Passed
1273
Passed By
3505
Net Change
-2232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14660
5K → 10K102765-663#14660#15323
10K → 15K93532-439#15323#15762
15K → 20K91572-481#15762#16243
20K → Half549+45#16243#16198
Half → 25K77384-307#16198#16505
25K → 30K127504-377#16505#16882
30K → 20M50223-173#16882#17055
20M → 21M15668+88#17055#16967
21M → 35K1690+169#16967#16798
35K → 23M12885+43#16798#16755
23M → 24M59130-71#16755#16826
24M → 40K49138-89#16826#16915
40K → 25.2M3639-3#16915#16918
25.2M → Finish8256+26#16918#16892
TOTALS12733505-2232
📊

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