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BOSTON MARATHON 2025

Pitchaya Boonyapanichskul

Bib: 29491•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:15
Rank: #25714
Start → 5K
31:15 | 10:04/mi
10K· 6.21 mi
1:03:36
Rank: #25978 (-264)
5K → 10K
32:21 | 10:25/mi
15K· 9.32 mi
1:35:53
Rank: #25890 (+88)
10K → 15K
32:17 | 10:23/mi
20K· 12.43 mi
2:13:19
Rank: #26367 (-477)
15K → 20K
37:26 | 12:03/mi
Half· 13.11 mi
2:20:21
Rank: #26322 (+45)
20K → Half
7:02 | 10:19/mi
25K· 15.53 mi
2:48:35
Rank: #26273 (+49)
Half → 25K
28:14 | 11:39/mi
30K· 18.64 mi
3:28:06
Rank: #26324 (-51)
25K → 30K
39:31 | 12:43/mi
20M
3:44:12
Rank: #26228 (+96)
30K → 20M
16:06 | 11:51/mi
21M
3:57:20
Rank: #26199 (+29)
20M → 21M
13:08 | 13:08/mi
35K· 21.75 mi
4:05:24
Rank: #26120 (+79)
21M → 35K
8:04 | 10:47/mi
23M
4:20:50
Rank: #26113 (+7)
35K → 23M
15:26 | 12:20/mi
24M
4:31:47
Rank: #26038 (+75)
23M → 24M
10:57 | 10:57/mi
40K· 24.85 mi
4:41:38
Rank: #25998 (+40)
24M → 40K
9:51 | 11:31/mi
25.2M
4:45:41
Rank: #25967 (+31)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:56:00
Rank: #25909 (+58)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:21
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:35:39
Pace11:52 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1831:1510:0431:15
10:04
-
10K
6.21 mi12:22:391:03:3610:1432:21
10:25
+0:21
15K
9.32 mi12:54:561:35:5310:1732:17
10:23
-0:02
20K
12.43 mi13:32:222:13:1910:4437:26
12:03
+1:40
Half
13.11 mi13:39:242:20:2110:427:02
10:19
-1:44
25K
15.53 mi14:07:382:48:3510:5128:14
11:39
+1:20
30K
18.64 mi14:47:093:28:0611:1039:31
12:43
+1:04
20M
20.00 mi15:03:153:44:1211:1316:06
11:51
-0:52
21M
21.00 mi15:16:233:57:2011:1813:08
13:08
+1:17
35K
21.75 mi15:24:274:05:2411:178:04
10:47
-2:21
23M
23.00 mi15:39:534:20:5011:2015:26
12:20
+1:33
24M
24.00 mi15:50:504:31:4711:1910:57
10:57
-1:23
40K
24.85 mi16:00:414:41:3811:209:51
11:31
+0:34
25.2M
25.20 mi16:04:444:45:4111:204:03
11:45
+0:14
Finish
26.22 mi16:15:034:56:0011:1810:19
10:07
-1:38

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

10:04 /mi

Average Pace

11:18 /mi

Slowest Pace

13:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:15

45% of race

Time at Steady Pace

58:14

20% of race

Time at Slower Pace

1:45:31

36% of race

Average Pace: 11:17 /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 mi11:50:1831:1510:0431:15
10:04
#25714
10K
6.21 mi12:22:391:03:3610:1432:21
10:25
#25978
15K
9.32 mi12:54:561:35:5310:1732:17
10:23
#25890
20K
12.43 mi13:32:222:13:1910:4437:26
12:03
#26367
Half
13.11 mi13:39:242:20:2110:427:02
10:19
#26322
25K
15.53 mi14:07:382:48:3510:5128:14
11:39
#26273
30K
18.64 mi14:47:093:28:0611:1039:31
12:43
#26324
20M
20.00 mi15:03:153:44:1211:1316:06
11:51
#26228
21M
21.00 mi15:16:233:57:2011:1813:08
13:08
#26199
35K
21.75 mi15:24:274:05:2411:178:04
10:47
#26120
23M
23.00 mi15:39:534:20:5011:2015:26
12:20
#26113
24M
24.00 mi15:50:504:31:4711:1910:57
10:57
#26038
40K
24.85 mi16:00:414:41:3811:209:51
11:31
#25998
25.2M
25.20 mi16:04:444:45:4111:204:03
11:45
#25967
Finish
26.22 mi16:15:034:56:0011:1810:19
10:07
#25909
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25714105951059525746(Top 91%)10646(Top 87%)10646(Top 195%)
10K6.21 mi3.10 mi25978-26410765-17010765-17026114(Top 92%)10852(Top 89%)10852(Top 198%)
15K9.32 mi3.11 mi25890+8810715+5010715+5025746(Top 91%)10646(Top 87%)10646(Top 195%)
20K12.43 mi3.11 mi26367-47710988-27310988-27327154(Top 96%)11488(Top 94%)11488(Top 210%)
Half13.11 mi0.68 mi26322+4510959+2910959+2925452(Top 90%)10524(Top 86%)10524(Top 192%)
25K15.53 mi2.42 mi26273+4910936+2310936+2326030(Top 92%)10879(Top 89%)10879(Top 199%)
30K18.64 mi3.11 mi26324-5110999-6310999-6326396(Top 93%)11173(Top 91%)11173(Top 204%)
20M20.00 mi1.36 mi26228+9610965+3410965+3425046(Top 88%)10501(Top 86%)10501(Top 192%)
21M21.00 mi1.00 mi26199+2910958+710958+725216(Top 89%)10678(Top 87%)10678(Top 195%)
35K21.75 mi0.75 mi26120+7910920+3810920+3823752(Top 84%)9929(Top 81%)9929(Top 182%)
23M23.00 mi1.25 mi26113+710928-810928-825557(Top 90%)10889(Top 89%)10889(Top 199%)
24M24.00 mi1.00 mi26038+7510892+3610892+3623877(Top 84%)10060(Top 82%)10060(Top 184%)
40K24.85 mi0.85 mi25998+4010873+1910873+1924161(Top 85%)10252(Top 84%)10252(Top 187%)
25.2M25.20 mi0.35 mi25967+3110864+910864+922605(Top 80%)9481(Top 78%)9481(Top 173%)
Finish26.22 mi1.02 mi25909+5810844+2010844+2023270(Top 82%)9812(Top 80%)9812(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25746

Females

10646

F18-39

10646

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26114

Females

10852

F18-39

10852

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25746

Females

10646

F18-39

10646

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27154

Females

11488

F18-39

11488

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25452

Females

10524

F18-39

10524

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26030

Females

10879

F18-39

10879

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26396

Females

11173

F18-39

11173

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25046

Females

10501

F18-39

10501

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25216

Females

10678

F18-39

10678

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23752

Females

9929

F18-39

9929

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25557

Females

10889

F18-39

10889

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23877

Females

10060

F18-39

10060

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24161

Females

10252

F18-39

10252

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22605

Females

9481

F18-39

9481

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23270

Females

9812

F18-39

9812

Passing Analysis

Category:
Athletes Passed
1049
Passed By
1244
Net Change
-195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25714
5K → 10K107371-264#25714#25978
10K → 15K16779+88#25978#25890
15K → 20K25502-477#25890#26367
20K → Half483+45#26367#26322
Half → 25K11364+49#26322#26273
25K → 30K79130-51#26273#26324
30K → 20M10711+96#26324#26228
20M → 21M5627+29#26228#26199
21M → 35K823+79#26199#26120
35K → 23M4538+7#26120#26113
23M → 24M761+75#26113#26038
24M → 40K455+40#26038#25998
40K → 25.2M321+31#25998#25967
25.2M → Finish679+58#25967#25909
TOTALS10491244-195
📊

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