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BOSTON MARATHON 2025

Guo Ping Yang

Bib: 8823•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 19%
Division (M50-54)
#0 / 1996
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #6450
Start → 5K
6:49/mi
21:11 split
10K· 6.21 mi
42:58
Rank: #7256 (-806)
5K → 10K
7:01/mi
21:47 split
15K· 9.32 mi
1:05:20
Rank: #7815 (-559)
10K → 15K
7:12/mi
22:22 split
20K· 12.43 mi
1:27:18
Rank: #7653 (+162)
15K → 20K
7:04/mi
21:58 split
Half· 13.11 mi
1:32:03
Rank: #7631 (+22)
20K → Half
6:58/mi
4:45 split
25K· 15.53 mi
1:49:13
Rank: #7452 (+179)
Half → 25K
7:05/mi
17:10 split
30K· 18.64 mi
2:11:48
Rank: #7150 (+302)
25K → 30K
7:16/mi
22:35 split
20M
2:21:43
Rank: #6965 (+185)
30K → 20M
7:18/mi
9:55 split
21M
2:29:29
Rank: #6804 (+161)
20M → 21M
7:46/mi
7:46 split
35K· 21.75 mi
2:34:41
Rank: #6701 (+103)
21M → 35K
6:57/mi
5:12 split
23M
2:43:32
Rank: #6474 (+227)
35K → 23M
7:04/mi
8:51 split
24M
2:50:18
Rank: #6285 (+189)
23M → 24M
6:46/mi
6:46 split
40K· 24.85 mi
2:56:15
Rank: #6133 (+152)
24M → 40K
6:58/mi
5:57 split
25.2M
2:58:53
Rank: #6067 (+66)
40K → 25.2M
7:38/mi
2:38 split
Finish· 26.22 mi
3:05:48
Rank: #5928 (+139)
25.2M → Finish
6:47/mi
6:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:03
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:33:45
Pace7:09 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1821:116:4921:11
6:49
-
10K
6.21 mi11:08:0542:586:5521:47
7:01
+0:12
15K
9.32 mi11:30:271:05:207:0122:22
7:12
+0:11
20K
12.43 mi11:52:251:27:187:0121:58
7:04
-0:08
Half
13.11 mi11:57:101:32:037:014:45
6:58
-0:06
25K
15.53 mi12:14:201:49:137:0217:10
7:05
+0:07
30K
18.64 mi12:36:552:11:487:0422:35
7:16
+0:11
20M
20.00 mi12:46:502:21:437:059:55
7:18
+0:02
21M
21.00 mi12:54:362:29:297:077:46
7:46
+0:28
35K
21.75 mi12:59:482:34:417:075:12
6:57
-0:49
23M
23.00 mi13:08:392:43:327:078:51
7:04
+0:07
24M
24.00 mi13:15:252:50:187:066:46
6:46
-0:18
40K
24.85 mi13:21:222:56:157:055:57
6:58
+0:12
25.2M
25.20 mi13:24:002:58:537:062:38
7:38
+0:40
Finish
26.22 mi13:30:553:05:487:056:55
6:47
-0:51

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

6:46 /mi

Average Pace

7:05 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:24

94% of race

Time at Steady Pace

10:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:46:1821:116:4921:11
6:49
#6450
10K
6.21 mi11:08:0542:586:5521:47
7:01
#7256
15K
9.32 mi11:30:271:05:207:0122:22
7:12
#7815
20K
12.43 mi11:52:251:27:187:0121:58
7:04
#7653
Half
13.11 mi11:57:101:32:037:014:45
6:58
#7631
25K
15.53 mi12:14:201:49:137:0217:10
7:05
#7452
30K
18.64 mi12:36:552:11:487:0422:35
7:16
#7150
20M
20.00 mi12:46:502:21:437:059:55
7:18
#6965
21M
21.00 mi12:54:362:29:297:077:46
7:46
#6804
35K
21.75 mi12:59:482:34:417:075:12
6:57
#6701
23M
23.00 mi13:08:392:43:327:078:51
7:04
#6474
24M
24.00 mi13:15:252:50:187:066:46
6:46
#6285
40K
24.85 mi13:21:222:56:157:055:57
6:58
#6133
25.2M
25.20 mi13:24:002:58:537:062:38
7:38
#6067
Finish
26.22 mi13:30:553:05:487:056:55
6:47
#5928
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6450587658769091(Top 32%)7596(Top 47%)7596(Top 381%)
10K6.21 mi3.10 mi7256-8066483-6076483-6077982(Top 28%)6956(Top 43%)6956(Top 348%)
15K9.32 mi3.11 mi7815-5596854-3716854-3719091(Top 32%)7596(Top 47%)7596(Top 381%)
20K12.43 mi3.11 mi7653+1626732+1226732+1227315(Top 26%)6431(Top 40%)6431(Top 322%)
Half13.11 mi0.68 mi7631+226717+156717+157227(Top 25%)6369(Top 40%)6369(Top 319%)
25K15.53 mi2.42 mi7452+1796580+1376580+1376833(Top 24%)5998(Top 37%)5998(Top 301%)
30K18.64 mi3.11 mi7150+3026312+2686312+2686265(Top 22%)5494(Top 34%)5494(Top 275%)
20M20.00 mi1.36 mi6965+1856147+1656147+1655752(Top 20%)5013(Top 31%)5013(Top 251%)
21M21.00 mi1.00 mi6804+1616012+1356012+1355973(Top 21%)5044(Top 31%)5044(Top 253%)
35K21.75 mi0.75 mi6701+1035924+885924+885030(Top 18%)4397(Top 27%)4397(Top 220%)
23M23.00 mi1.25 mi6474+2275734+1905734+1904159(Top 15%)3703(Top 23%)3703(Top 186%)
24M24.00 mi1.00 mi6285+1895574+1605574+1603324(Top 12%)2990(Top 19%)2990(Top 150%)
40K24.85 mi0.85 mi6133+1525448+1265448+1263661(Top 13%)3231(Top 20%)3231(Top 162%)
25.2M25.20 mi0.35 mi6067+665387+615387+614015(Top 14%)3431(Top 21%)3431(Top 172%)
Finish26.22 mi1.02 mi5928+1395266+1215266+1214416(Top 16%)3732(Top 23%)3732(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9091

Males

7596

M50-54

7596

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7982

Males

6956

M50-54

6956

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9091

Males

7596

M50-54

7596

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7315

Males

6431

M50-54

6431

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7227

Males

6369

M50-54

6369

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6833

Males

5998

M50-54

5998

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6265

Males

5494

M50-54

5494

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5752

Males

5013

M50-54

5013

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5973

Males

5044

M50-54

5044

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

5030

Males

4397

M50-54

4397

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4159

Males

3703

M50-54

3703

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3324

Males

2990

M50-54

2990

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3661

Males

3231

M50-54

3231

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4015

Males

3431

M50-54

3431

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4416

Males

3732

M50-54

3732

Passing Analysis

Category:
Athletes Passed
2142
Passed By
1620
Net Change
+522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6450
5K → 10K34840-806#6450#7256
10K → 15K29588-559#7256#7815
15K → 20K22361+162#7815#7653
20K → Half3917+22#7653#7631
Half → 25K20223+179#7631#7452
25K → 30K34543+302#7452#7150
30K → 20M19712+185#7150#6965
20M → 21M18019+161#6965#6804
21M → 35K1041+103#6804#6701
35K → 23M2314+227#6701#6474
23M → 24M1901+189#6474#6285
24M → 40K1564+152#6285#6133
40K → 25.2M660+66#6133#6067
25.2M → Finish1467+139#6067#5928
TOTALS21421620+522
📊

Passing Visuals

Category:
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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