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BOSTON MARATHON 2025

Xiaoping Ma

Bib: 30700•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:59
Rank: #26288
Start → 5K
31:59 | 10:18/mi
10K· 6.21 mi
1:05:39
Rank: #26609 (-321)
5K → 10K
33:40 | 10:50/mi
15K· 9.32 mi
1:39:46
Rank: #26637 (-28)
10K → 15K
34:07 | 10:59/mi
20K· 12.43 mi
2:18:10
Rank: #26945 (-308)
15K → 20K
38:24 | 12:22/mi
Half· 13.11 mi
2:26:02
Rank: #26951 (-6)
20K → Half
7:52 | 11:32/mi
25K· 15.53 mi
2:57:22
Rank: #27028 (-77)
Half → 25K
31:20 | 12:55/mi
30K· 18.64 mi
3:36:52
Rank: #26941 (+87)
25K → 30K
39:30 | 12:43/mi
20M
3:53:53
Rank: #26895 (+46)
30K → 20M
17:01 | 12:31/mi
21M
4:08:56
Rank: #26930 (-35)
20M → 21M
15:03 | 15:03/mi
35K· 21.75 mi
4:17:39
Rank: #26885 (+45)
21M → 35K
8:43 | 11:39/mi
23M
4:32:44
Rank: #26815 (+70)
35K → 23M
15:05 | 12:03/mi
24M
4:44:48
Rank: #26776 (+39)
23M → 24M
12:04 | 12:04/mi
40K· 24.85 mi
4:55:15
Rank: #26737 (+39)
24M → 40K
10:27 | 12:13/mi
25.2M
4:59:57
Rank: #26727 (+10)
40K → 25.2M
4:42 | 13:38/mi
Finish· 26.22 mi
5:11:53
Rank: #26733 (-6)
25.2M → Finish
11:56 | 11:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:02
Pace11:08 /mi
2nd Half
Distance13.11 mi
Time2:45:51
Pace12:39 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1031:5910:1831:59
10:18
-
10K
6.21 mi12:25:501:05:3910:3433:40
10:50
+0:32
15K
9.32 mi12:59:571:39:4610:4234:07
10:59
+0:09
20K
12.43 mi13:38:212:18:1011:0738:24
12:22
+1:23
Half
13.11 mi13:46:132:26:0211:087:52
11:32
-0:50
25K
15.53 mi14:17:332:57:2211:2531:20
12:55
+1:23
30K
18.64 mi14:57:033:36:5211:3839:30
12:43
-0:12
20M
20.00 mi15:14:043:53:5311:4217:01
12:31
-0:12
21M
21.00 mi15:29:074:08:5611:5115:03
15:03
+2:32
35K
21.75 mi15:37:504:17:3911:518:43
11:39
-3:24
23M
23.00 mi15:52:554:32:4411:5115:05
12:03
+0:24
24M
24.00 mi16:04:594:44:4811:5212:04
12:04
+0:01
40K
24.85 mi16:15:264:55:1511:5310:27
12:13
+0:09
25.2M
25.20 mi16:20:084:59:5711:544:42
13:38
+1:25
Finish
26.22 mi16:32:045:11:5311:5411:56
11:43
-1:55

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

10:18 /mi

Average Pace

11:54 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:46

32% of race

Time at Steady Pace

2:01:32

39% of race

Time at Slower Pace

1:30:35

29% of race

Average Pace: 11:54 /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 mi11:52:1031:5910:1831:59
10:18
#26288
10K
6.21 mi12:25:501:05:3910:3433:40
10:50
#26609
15K
9.32 mi12:59:571:39:4610:4234:07
10:59
#26637
20K
12.43 mi13:38:212:18:1011:0738:24
12:22
#26945
Half
13.11 mi13:46:132:26:0211:087:52
11:32
#26951
25K
15.53 mi14:17:332:57:2211:2531:20
12:55
#27028
30K
18.64 mi14:57:033:36:5211:3839:30
12:43
#26941
20M
20.00 mi15:14:043:53:5311:4217:01
12:31
#26895
21M
21.00 mi15:29:074:08:5611:5115:03
15:03
#26930
35K
21.75 mi15:37:504:17:3911:518:43
11:39
#26885
23M
23.00 mi15:52:554:32:4411:5115:05
12:03
#26815
24M
24.00 mi16:04:594:44:4811:5212:04
12:04
#26776
40K
24.85 mi16:15:264:55:1511:5310:27
12:13
#26737
25.2M
25.20 mi16:20:084:59:5711:544:42
13:38
#26727
Finish
26.22 mi16:32:045:11:5311:5411:56
11:43
#26733
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26288109151091526652(Top 94%)11163(Top 91%)11163(Top 1789%)
10K6.21 mi3.10 mi26609-32111111-19611111-19626829(Top 94%)11259(Top 92%)11259(Top 1804%)
15K9.32 mi3.11 mi26637-2811134-2311134-2326652(Top 94%)11163(Top 91%)11163(Top 1789%)
20K12.43 mi3.11 mi26945-30811334-20011334-20027405(Top 96%)11648(Top 95%)11648(Top 1867%)
Half13.11 mi0.68 mi26951-611345-1111345-1127076(Top 95%)11460(Top 94%)11460(Top 1837%)
25K15.53 mi2.42 mi27028-7711397-5211397-5227237(Top 96%)11565(Top 95%)11565(Top 1853%)
30K18.64 mi3.11 mi26941+8711360+3711360+3726391(Top 93%)11169(Top 91%)11169(Top 1790%)
20M20.00 mi1.36 mi26895+4611345+1511345+1525928(Top 91%)10977(Top 90%)10977(Top 1759%)
21M21.00 mi1.00 mi26930-3511370-2511370-2527183(Top 96%)11663(Top 95%)11663(Top 1869%)
35K21.75 mi0.75 mi26885+4511347+2311347+2325324(Top 89%)10757(Top 88%)10757(Top 1724%)
23M23.00 mi1.25 mi26815+7011322+2511322+2525183(Top 89%)10699(Top 87%)10699(Top 1715%)
24M24.00 mi1.00 mi26776+3911314+811314+825750(Top 91%)11006(Top 90%)11006(Top 1764%)
40K24.85 mi0.85 mi26737+3911297+1711297+1725266(Top 89%)10803(Top 88%)10803(Top 1731%)
25.2M25.20 mi0.35 mi26727+1011295+211295+225812(Top 91%)11095(Top 91%)11095(Top 1778%)
Finish26.22 mi1.02 mi26733-611303-811303-826417(Top 93%)11345(Top 93%)11345(Top 1818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26652

Females

11163

F60-64

11163

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26829

Females

11259

F60-64

11259

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26652

Females

11163

F60-64

11163

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27405

Females

11648

F60-64

11648

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27076

Females

11460

F60-64

11460

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27237

Females

11565

F60-64

11565

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26391

Females

11169

F60-64

11169

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

25928

Females

10977

F60-64

10977

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27183

Females

11663

F60-64

11663

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25324

Females

10757

F60-64

10757

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25183

Females

10699

F60-64

10699

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25750

Females

11006

F60-64

11006

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25266

Females

10803

F60-64

10803

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25812

Females

11095

F60-64

11095

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26417

Females

11345

F60-64

11345

Passing Analysis

Category:
Athletes Passed
697
Passed By
1142
Net Change
-445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26288
5K → 10K61382-321#26288#26609
10K → 15K105133-28#26609#26637
15K → 20K34342-308#26637#26945
20K → Half1925-6#26945#26951
Half → 25K42119-77#26951#27028
25K → 30K12336+87#27028#26941
30K → 20M5913+46#26941#26895
20M → 21M1449-35#26895#26930
21M → 35K472+45#26930#26885
35K → 23M755+70#26885#26815
23M → 24M5213+39#26815#26776
24M → 40K412+39#26776#26737
40K → 25.2M155+10#26737#26727
25.2M → Finish1016-6#26727#26733
TOTALS6971142-445
📊

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