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BOSTON MARATHON 2025

Xingxia Hao

Bib: 22305•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #17702
Start → 5K
25:18 | 8:09/mi
10K· 6.21 mi
51:16
Rank: #18311 (-609)
5K → 10K
25:58 | 8:21/mi
15K· 9.32 mi
1:17:47
Rank: #18697 (-386)
10K → 15K
26:31 | 8:32/mi
20K· 12.43 mi
1:45:11
Rank: #19039 (-342)
15K → 20K
27:24 | 8:49/mi
Half· 13.11 mi
1:51:02
Rank: #19059 (-20)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:13:38
Rank: #19529 (-470)
Half → 25K
22:36 | 9:19/mi
30K· 18.64 mi
2:43:13
Rank: #19623 (-94)
25K → 30K
29:35 | 9:31/mi
20M
2:56:11
Rank: #19610 (+13)
30K → 20M
12:58 | 9:33/mi
21M
3:06:19
Rank: #19563 (+47)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
3:13:15
Rank: #19562 (+1)
21M → 35K
6:56 | 9:16/mi
23M
3:25:25
Rank: #19571 (-9)
35K → 23M
12:10 | 9:43/mi
24M
3:35:04
Rank: #19605 (-34)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
3:43:50
Rank: #19712 (-107)
24M → 40K
8:46 | 10:15/mi
25.2M
3:47:39
Rank: #19740 (-28)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:56:58
Rank: #19732 (+8)
25.2M → Finish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:02
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:05:56
Pace9:36 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1725:188:0925:18
8:09
-
10K
6.21 mi11:48:1551:168:1525:58
8:21
+0:12
15K
9.32 mi12:14:461:17:478:2126:31
8:32
+0:11
20K
12.43 mi12:42:101:45:118:2827:24
8:49
+0:17
Half
13.11 mi12:48:011:51:028:285:51
8:34
-0:15
25K
15.53 mi13:10:372:13:388:3622:36
9:19
+0:45
30K
18.64 mi13:40:122:43:138:4529:35
9:31
+0:12
20M
20.00 mi13:53:102:56:118:4912:58
9:33
+0:02
21M
21.00 mi14:03:183:06:198:5210:08
10:08
+0:35
35K
21.75 mi14:10:143:13:158:536:56
9:16
-0:52
23M
23.00 mi14:22:243:25:258:5612:10
9:43
+0:27
24M
24.00 mi14:32:033:35:048:589:39
9:39
-0:04
40K
24.85 mi14:40:493:43:509:008:46
10:15
+0:36
25.2M
25.20 mi14:44:383:47:399:023:49
11:04
+0:49
Finish
26.22 mi14:53:573:56:589:039:19
9:09
-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

8:09 /mi

Average Pace

9:03 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:02

47% of race

Time at Steady Pace

1:31:03

38% of race

Time at Slower Pace

34:53

15% of race

Average Pace: 9:02 /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 mi11:22:1725:188:0925:18
8:09
#17702
10K
6.21 mi11:48:1551:168:1525:58
8:21
#18311
15K
9.32 mi12:14:461:17:478:2126:31
8:32
#18697
20K
12.43 mi12:42:101:45:118:2827:24
8:49
#19039
Half
13.11 mi12:48:011:51:028:285:51
8:34
#19059
25K
15.53 mi13:10:372:13:388:3622:36
9:19
#19529
30K
18.64 mi13:40:122:43:138:4529:35
9:31
#19623
20M
20.00 mi13:53:102:56:118:4912:58
9:33
#19610
21M
21.00 mi14:03:183:06:198:5210:08
10:08
#19563
35K
21.75 mi14:10:143:13:158:536:56
9:16
#19562
23M
23.00 mi14:22:243:25:258:5612:10
9:43
#19571
24M
24.00 mi14:32:033:35:048:589:39
9:39
#19605
40K
24.85 mi14:40:493:43:509:008:46
10:15
#19712
25.2M
25.20 mi14:44:383:47:399:023:49
11:04
#19740
Finish
26.22 mi14:53:573:56:589:039:19
9:09
#19732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi177026158615819552(Top 69%)7204(Top 59%)7204(Top 397%)
10K6.21 mi3.10 mi18311-6096515-3576515-35718939(Top 67%)6847(Top 56%)6847(Top 378%)
15K9.32 mi3.11 mi18697-3866731-2166731-21619552(Top 69%)7204(Top 59%)7204(Top 397%)
20K12.43 mi3.11 mi19039-3426929-1986929-19820042(Top 71%)7501(Top 61%)7501(Top 414%)
Half13.11 mi0.68 mi19059-206941-126941-1219736(Top 69%)7324(Top 60%)7324(Top 404%)
25K15.53 mi2.42 mi19529-4707214-2737214-27321262(Top 75%)8238(Top 67%)8238(Top 454%)
30K18.64 mi3.11 mi19623-947314-1007314-10020032(Top 71%)7677(Top 63%)7677(Top 423%)
20M20.00 mi1.36 mi19610+137325-117325-1119373(Top 68%)7463(Top 61%)7463(Top 412%)
21M21.00 mi1.00 mi19563+477325732518825(Top 66%)7250(Top 59%)7250(Top 400%)
35K21.75 mi0.75 mi19562+17343-187343-1819471(Top 69%)7703(Top 63%)7703(Top 425%)
23M23.00 mi1.25 mi19571-97379-367379-3619519(Top 69%)7797(Top 64%)7797(Top 430%)
24M24.00 mi1.00 mi19605-347430-517430-5120202(Top 71%)8186(Top 67%)8186(Top 452%)
40K24.85 mi0.85 mi19712-1077501-717501-7121248(Top 75%)8788(Top 72%)8788(Top 485%)
25.2M25.20 mi0.35 mi19740-287522-217522-2120870(Top 73%)8584(Top 70%)8584(Top 473%)
Finish26.22 mi1.02 mi19732+87535-137535-1319722(Top 69%)7992(Top 65%)7992(Top 441%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19552

Females

7204

F45-49

7204

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18939

Females

6847

F45-49

6847

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19552

Females

7204

F45-49

7204

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20042

Females

7501

F45-49

7501

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

19736

Females

7324

F45-49

7324

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

21262

Females

8238

F45-49

8238

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

20032

Females

7677

F45-49

7677

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19373

Females

7463

F45-49

7463

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18825

Females

7250

F45-49

7250

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19471

Females

7703

F45-49

7703

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19519

Females

7797

F45-49

7797

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20202

Females

8186

F45-49

8186

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21248

Females

8788

F45-49

8788

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20870

Females

8584

F45-49

8584

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19722

Females

7992

F45-49

7992

Passing Analysis

Category:
Athletes Passed
1095
Passed By
3125
Net Change
-2030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17702
5K → 10K95704-609#17702#18311
10K → 15K76462-386#18311#18697
15K → 20K115457-342#18697#19039
20K → Half2343-20#19039#19059
Half → 25K61531-470#19059#19529
25K → 30K190284-94#19529#19623
30K → 20M10895+13#19623#19610
20M → 21M11972+47#19610#19563
21M → 35K5150+1#19563#19562
35K → 23M91100-9#19562#19571
23M → 24M5387-34#19571#19605
24M → 40K33140-107#19605#19712
40K → 25.2M1947-28#19712#19740
25.2M → Finish6153+8#19740#19732
TOTALS10953125-2030
📊

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