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BOSTON MARATHON 2025

Guanyu Wang

Bib: 3209•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:19
Rank: #4128
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
40:50
Rank: #4289 (-161)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:22
Rank: #4281 (+8)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:21:58
Rank: #4137 (+144)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:16
Rank: #4024 (+113)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:41:59
Rank: #3789 (+235)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:03:04
Rank: #3661 (+128)
25K → 30K
21:05 | 6:47/mi
20M
2:12:41
Rank: #3673 (-12)
30K → 20M
9:37 | 7:05/mi
21M
2:20:02
Rank: #3663 (+10)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:25:04
Rank: #3639 (+24)
21M → 35K
5:02 | 6:44/mi
23M
2:34:00
Rank: #3646 (-7)
35K → 23M
8:56 | 7:08/mi
24M
2:40:48
Rank: #3609 (+37)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:46:45
Rank: #3580 (+29)
24M → 40K
5:57 | 6:58/mi
25.2M
2:49:25
Rank: #3581 (-1)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:56:12
Rank: #3543 (+38)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:16
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5420:196:3220:19
6:32
-
10K
6.21 mi11:06:2540:506:3420:31
6:36
+0:04
15K
9.32 mi11:26:571:01:226:3520:32
6:37
+0:01
20K
12.43 mi11:47:331:21:586:3620:36
6:38
+0:01
Half
13.11 mi11:51:511:26:166:354:18
6:18
-0:20
25K
15.53 mi12:07:341:41:596:3415:43
6:29
+0:11
30K
18.64 mi12:28:392:03:046:3621:05
6:47
+0:18
20M
20.00 mi12:38:162:12:416:389:37
7:05
+0:18
21M
21.00 mi12:45:372:20:026:407:21
7:21
+0:16
35K
21.75 mi12:50:392:25:046:405:02
6:44
-0:37
23M
23.00 mi12:59:352:34:006:428:56
7:08
+0:24
24M
24.00 mi13:06:232:40:486:426:48
6:48
-0:20
40K
24.85 mi13:12:202:46:456:435:57
6:58
+0:10
25.2M
25.20 mi13:15:002:49:256:432:40
7:44
+0:46
Finish
26.22 mi13:21:472:56:126:446:47
6:39
-1:05

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

6:18 /mi

Average Pace

6:44 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:20

23% of race

Time at Steady Pace

1:41:21

58% of race

Time at Slower Pace

34:31

20% of race

Average Pace: 6:43 /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 mi10:45:5420:196:3220:19
6:32
#4128
10K
6.21 mi11:06:2540:506:3420:31
6:36
#4289
15K
9.32 mi11:26:571:01:226:3520:32
6:37
#4281
20K
12.43 mi11:47:331:21:586:3620:36
6:38
#4137
Half
13.11 mi11:51:511:26:166:354:18
6:18
#4024
25K
15.53 mi12:07:341:41:596:3415:43
6:29
#3789
30K
18.64 mi12:28:392:03:046:3621:05
6:47
#3661
20M
20.00 mi12:38:162:12:416:389:37
7:05
#3673
21M
21.00 mi12:45:372:20:026:407:21
7:21
#3663
35K
21.75 mi12:50:392:25:046:405:02
6:44
#3639
23M
23.00 mi12:59:352:34:006:428:56
7:08
#3646
24M
24.00 mi13:06:232:40:486:426:48
6:48
#3609
40K
24.85 mi13:12:202:46:456:435:57
6:58
#3580
25.2M
25.20 mi13:15:002:49:256:432:40
7:44
#3581
Finish
26.22 mi13:21:472:56:126:446:47
6:39
#3543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4128389238924303(Top 15%)4041(Top 25%)4041(Top 72%)
10K6.21 mi3.10 mi4289-1614033-1414033-1414507(Top 16%)4223(Top 26%)4223(Top 75%)
15K9.32 mi3.11 mi4281+84027+64027+64303(Top 15%)4041(Top 25%)4041(Top 72%)
20K12.43 mi3.11 mi4137+1443891+1363891+1363902(Top 14%)3676(Top 23%)3676(Top 65%)
Half13.11 mi0.68 mi4024+1133788+1033788+1032587(Top 9%)2476(Top 15%)2476(Top 44%)
25K15.53 mi2.42 mi3789+2353571+2173571+2172808(Top 10%)2672(Top 17%)2672(Top 47%)
30K18.64 mi3.11 mi3661+1283456+1153456+1153366(Top 12%)3144(Top 20%)3144(Top 56%)
20M20.00 mi1.36 mi3673-123462-63462-64555(Top 16%)4139(Top 26%)4139(Top 73%)
21M21.00 mi1.00 mi3663+103447+153447+153875(Top 14%)3525(Top 22%)3525(Top 62%)
35K21.75 mi0.75 mi3639+243421+263421+263702(Top 13%)3349(Top 21%)3349(Top 59%)
23M23.00 mi1.25 mi3646-73425-43425-44517(Top 16%)3968(Top 25%)3968(Top 70%)
24M24.00 mi1.00 mi3609+373382+433382+433528(Top 12%)3163(Top 20%)3163(Top 56%)
40K24.85 mi0.85 mi3580+293346+363346+363677(Top 13%)3247(Top 20%)3247(Top 58%)
25.2M25.20 mi0.35 mi3581-13343+33343+34506(Top 16%)3784(Top 23%)3784(Top 67%)
Finish26.22 mi1.02 mi3543+383305+383305+383655(Top 13%)3181(Top 20%)3181(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4303

Males

4041

M18-39

4041

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4507

Males

4223

M18-39

4223

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4303

Males

4041

M18-39

4041

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3902

Males

3676

M18-39

3676

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2587

Males

2476

M18-39

2476

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2808

Males

2672

M18-39

2672

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3366

Males

3144

M18-39

3144

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4555

Males

4139

M18-39

4139

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3875

Males

3525

M18-39

3525

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3702

Males

3349

M18-39

3349

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4517

Males

3968

M18-39

3968

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3528

Males

3163

M18-39

3163

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3677

Males

3247

M18-39

3247

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4506

Males

3784

M18-39

3784

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3655

Males

3181

M18-39

3181

Passing Analysis

Category:
Athletes Passed
1326
Passed By
741
Net Change
+585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4128
5K → 10K77238-161#4128#4289
10K → 15K10092+8#4289#4281
15K → 20K18238+144#4281#4137
20K → Half1130+113#4137#4024
Half → 25K2405+235#4024#3789
25K → 30K17042+128#3789#3661
30K → 20M5769-12#3661#3673
20M → 21M5848+10#3673#3663
21M → 35K4218+24#3663#3639
35K → 23M6269-7#3639#3646
23M → 24M6932+37#3646#3609
24M → 40K5930+29#3609#3580
40K → 25.2M3031-1#3580#3581
25.2M → Finish6729+38#3581#3543
TOTALS1326741+585
📊

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