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BOSTON MARATHON 2025

Yaping Ma

Bib: 3788•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:17
Rank: #1910
Start → 5K
19:17 | 6:12/mi
10K· 6.21 mi
39:04
Rank: #2327 (-417)
5K → 10K
19:47 | 6:22/mi
15K· 9.32 mi
58:47
Rank: #2431 (-104)
10K → 15K
19:43 | 6:21/mi
20K· 12.43 mi
1:18:45
Rank: #2471 (-40)
15K → 20K
19:58 | 6:26/mi
Half· 13.11 mi
1:23:04
Rank: #2479 (-8)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:33
Rank: #2421 (+58)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:58:31
Rank: #2218 (+203)
25K → 30K
19:58 | 6:26/mi
20M
2:07:11
Rank: #2122 (+96)
30K → 20M
8:40 | 6:23/mi
21M
2:13:56
Rank: #2052 (+70)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:18:40
Rank: #2018 (+34)
21M → 35K
4:44 | 6:20/mi
23M
2:26:50
Rank: #1946 (+72)
35K → 23M
8:10 | 6:31/mi
24M
2:33:01
Rank: #1856 (+90)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:38:26
Rank: #1799 (+57)
24M → 40K
5:25 | 6:20/mi
25.2M
2:40:50
Rank: #1780 (+19)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:47:02
Rank: #1719 (+61)
25.2M → Finish
6:12 | 6:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:04
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:23:58
Pace6:24 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0519:176:1219:17
6:12
-
10K
6.21 mi10:40:5239:046:1719:47
6:22
+0:10
15K
9.32 mi11:00:3558:476:1819:43
6:21
-0:01
20K
12.43 mi11:20:331:18:456:2019:58
6:26
+0:05
Half
13.11 mi11:24:521:23:046:204:19
6:20
-0:06
25K
15.53 mi11:40:211:38:336:2115:29
6:23
+0:03
30K
18.64 mi12:00:191:58:316:2119:58
6:26
+0:03
20M
20.00 mi12:08:592:07:116:228:40
6:23
-0:03
21M
21.00 mi12:15:442:13:566:236:45
6:45
+0:22
35K
21.75 mi12:20:282:18:406:234:44
6:20
-0:25
23M
23.00 mi12:28:382:26:506:238:10
6:31
+0:11
24M
24.00 mi12:34:492:33:016:236:11
6:11
-0:20
40K
24.85 mi12:40:142:38:266:225:25
6:20
+0:09
25.2M
25.20 mi12:42:382:40:506:232:24
6:58
+0:38
Finish
26.22 mi12:48:502:47:026:236:12
6:05
-0:53

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

6:05 /mi

Average Pace

6:23 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:53

95% of race

Time at Steady Pace

9:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:21:0519:176:1219:17
6:12
#1910
10K
6.21 mi10:40:5239:046:1719:47
6:22
#2327
15K
9.32 mi11:00:3558:476:1819:43
6:21
#2431
20K
12.43 mi11:20:331:18:456:2019:58
6:26
#2471
Half
13.11 mi11:24:521:23:046:204:19
6:20
#2479
25K
15.53 mi11:40:211:38:336:2115:29
6:23
#2421
30K
18.64 mi12:00:191:58:316:2119:58
6:26
#2218
20M
20.00 mi12:08:592:07:116:228:40
6:23
#2122
21M
21.00 mi12:15:442:13:566:236:45
6:45
#2052
35K
21.75 mi12:20:282:18:406:234:44
6:20
#2018
23M
23.00 mi12:28:382:26:506:238:10
6:31
#1946
24M
24.00 mi12:34:492:33:016:236:11
6:11
#1856
40K
24.85 mi12:40:142:38:266:225:25
6:20
#1799
25.2M
25.20 mi12:42:382:40:506:232:24
6:58
#1780
Finish
26.22 mi12:48:502:47:026:236:12
6:05
#1719
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1910181618162619(Top 9%)2499(Top 16%)2499(Top 111%)
10K6.21 mi3.10 mi2327-4172219-4032219-4032846(Top 10%)2709(Top 17%)2709(Top 121%)
15K9.32 mi3.11 mi2431-1042321-1022321-1022619(Top 9%)2499(Top 16%)2499(Top 111%)
20K12.43 mi3.11 mi2471-402358-372358-372673(Top 9%)2543(Top 16%)2543(Top 113%)
Half13.11 mi0.68 mi2479-82366-82366-82670(Top 9%)2553(Top 16%)2553(Top 114%)
25K15.53 mi2.42 mi2421+582310+562310+562300(Top 8%)2187(Top 14%)2187(Top 97%)
30K18.64 mi3.11 mi2218+2032114+1962114+1961660(Top 6%)1574(Top 10%)1574(Top 70%)
20M20.00 mi1.36 mi2122+962020+942020+941189(Top 4%)1121(Top 7%)1121(Top 50%)
21M21.00 mi1.00 mi2052+701953+671953+671378(Top 5%)1304(Top 8%)1304(Top 58%)
35K21.75 mi0.75 mi2018+341918+351918+351742(Top 6%)1636(Top 10%)1636(Top 73%)
23M23.00 mi1.25 mi1946+721847+711847+711546(Top 5%)1450(Top 9%)1450(Top 65%)
24M24.00 mi1.00 mi1856+901759+881759+88990(Top 3%)932(Top 6%)932(Top 41%)
40K24.85 mi0.85 mi1799+571703+561703+561069(Top 4%)1001(Top 6%)1001(Top 45%)
25.2M25.20 mi0.35 mi1780+191684+191684+191390(Top 5%)1277(Top 8%)1277(Top 57%)
Finish26.22 mi1.02 mi1719+611628+561628+561151(Top 4%)1077(Top 7%)1077(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2619

Males

2499

M40-44

2499

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2846

Males

2709

M40-44

2709

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2619

Males

2499

M40-44

2499

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2673

Males

2543

M40-44

2543

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2670

Males

2553

M40-44

2553

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2300

Males

2187

M40-44

2187

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1660

Males

1574

M40-44

1574

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1189

Males

1121

M40-44

1121

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1378

Males

1304

M40-44

1304

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1742

Males

1636

M40-44

1636

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1546

Males

1450

M40-44

1450

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

990

Males

932

M40-44

932

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1069

Males

1001

M40-44

1001

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1390

Males

1277

M40-44

1277

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1151

Males

1077

M40-44

1077

Passing Analysis

Category:
Athletes Passed
982
Passed By
791
Net Change
+191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1910
5K → 10K15432-417#1910#2327
10K → 15K51155-104#2327#2431
15K → 20K5999-40#2431#2471
20K → Half1321-8#2471#2479
Half → 25K8426+58#2479#2421
25K → 30K21411+203#2421#2218
30K → 20M1004+96#2218#2122
20M → 21M777+70#2122#2052
21M → 35K428+34#2052#2018
35K → 23M9018+72#2018#1946
23M → 24M900+90#1946#1856
24M → 40K592+57#1856#1799
40K → 25.2M234+19#1799#1780
25.2M → Finish654+61#1780#1719
TOTALS982791+191
📊

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