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BOSTON MARATHON 2025

Camier Hall

Bib: 29686•F

MA

0:00
0:00
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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
25:52
Rank: #18882
Start → 5K
25:52 | 8:20/mi
10K· 6.21 mi
52:20
Rank: #19382 (-500)
5K → 10K
26:28 | 8:31/mi
15K· 9.32 mi
1:18:56
Rank: #19478 (-96)
10K → 15K
26:36 | 8:34/mi
20K· 12.43 mi
1:45:42
Rank: #19304 (+174)
15K → 20K
26:46 | 8:37/mi
Half· 13.11 mi
1:51:38
Rank: #19364 (-60)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:13:12
Rank: #19360 (+4)
Half → 25K
21:34 | 8:54/mi
30K· 18.64 mi
2:41:15
Rank: #19047 (+313)
25K → 30K
28:03 | 9:02/mi
20M
2:53:51
Rank: #18993 (+54)
30K → 20M
12:36 | 9:16/mi
21M
3:03:11
Rank: #18749 (+244)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
3:09:40
Rank: #18664 (+85)
21M → 35K
6:29 | 8:40/mi
23M
3:20:38
Rank: #18413 (+251)
35K → 23M
10:58 | 8:46/mi
24M
3:29:13
Rank: #18250 (+163)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:36:32
Rank: #18083 (+167)
24M → 40K
7:19 | 8:33/mi
25.2M
3:39:41
Rank: #18000 (+83)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:48:04
Rank: #17856 (+144)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:38
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3625:528:2025:52
8:20
-
10K
6.21 mi12:10:0452:208:2526:28
8:31
+0:11
15K
9.32 mi12:36:401:18:568:2826:36
8:34
+0:03
20K
12.43 mi13:03:261:45:428:3026:46
8:37
+0:03
Half
13.11 mi13:09:221:51:388:315:56
8:42
+0:05
25K
15.53 mi13:30:562:13:128:3421:34
8:54
+0:12
30K
18.64 mi13:58:592:41:158:3928:03
9:02
+0:08
20M
20.00 mi14:11:352:53:518:4212:36
9:16
+0:14
21M
21.00 mi14:20:553:03:118:439:20
9:20
+0:04
35K
21.75 mi14:27:243:09:408:436:29
8:40
-0:40
23M
23.00 mi14:38:223:20:388:4310:58
8:46
+0:06
24M
24.00 mi14:46:573:29:138:438:35
8:35
-0:11
40K
24.85 mi14:54:163:36:328:437:19
8:33
-0:02
25.2M
25.20 mi14:57:253:39:418:433:09
9:08
+0:35
Finish
26.22 mi15:05:483:48:048:428:23
8:14
-0:54

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

8:14 /mi

Average Pace

8:42 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:59

89% of race

Time at Steady Pace

25:05

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:43:3625:528:2025:52
8:20
#18882
10K
6.21 mi12:10:0452:208:2526:28
8:31
#19382
15K
9.32 mi12:36:401:18:568:2826:36
8:34
#19478
20K
12.43 mi13:03:261:45:428:3026:46
8:37
#19304
Half
13.11 mi13:09:221:51:388:315:56
8:42
#19364
25K
15.53 mi13:30:562:13:128:3421:34
8:54
#19360
30K
18.64 mi13:58:592:41:158:3928:03
9:02
#19047
20M
20.00 mi14:11:352:53:518:4212:36
9:16
#18993
21M
21.00 mi14:20:553:03:118:439:20
9:20
#18749
35K
21.75 mi14:27:243:09:408:436:29
8:40
#18664
23M
23.00 mi14:38:223:20:388:4310:58
8:46
#18413
24M
24.00 mi14:46:573:29:138:438:35
8:35
#18250
40K
24.85 mi14:54:163:36:328:437:19
8:33
#18083
25.2M
25.20 mi14:57:253:39:418:433:09
9:08
#18000
Finish
26.22 mi15:05:483:48:048:428:23
8:14
#17856
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi188826843684319704(Top 69%)7274(Top 59%)7274(Top 133%)
10K6.21 mi3.10 mi19382-5007109-2667109-26619913(Top 70%)7417(Top 61%)7417(Top 136%)
15K9.32 mi3.11 mi19478-967168-597168-5919704(Top 69%)7274(Top 59%)7274(Top 133%)
20K12.43 mi3.11 mi19304+1747083+857083+8518942(Top 67%)6879(Top 56%)6879(Top 126%)
Half13.11 mi0.68 mi19364-607112-297112-2920354(Top 72%)7655(Top 63%)7655(Top 140%)
25K15.53 mi2.42 mi19360+47123-117123-1119410(Top 68%)7208(Top 59%)7208(Top 132%)
30K18.64 mi3.11 mi19047+3136987+1366987+13617834(Top 63%)6493(Top 53%)6493(Top 119%)
20M20.00 mi1.36 mi18993+546975+126975+1218172(Top 64%)6812(Top 56%)6812(Top 125%)
21M21.00 mi1.00 mi18749+2446861+1146861+11415347(Top 54%)5377(Top 44%)5377(Top 98%)
35K21.75 mi0.75 mi18664+856829+326829+3216529(Top 58%)6088(Top 50%)6088(Top 111%)
23M23.00 mi1.25 mi18413+2516713+1166713+11614918(Top 53%)5298(Top 43%)5298(Top 97%)
24M24.00 mi1.00 mi18250+1636654+596654+5915105(Top 53%)5446(Top 45%)5446(Top 100%)
40K24.85 mi0.85 mi18083+1676588+666588+6613856(Top 49%)4904(Top 40%)4904(Top 90%)
25.2M25.20 mi0.35 mi18000+836554+346554+3412687(Top 45%)4366(Top 36%)4366(Top 80%)
Finish26.22 mi1.02 mi17856+1446492+626492+6214483(Top 51%)5206(Top 43%)5206(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19704

Females

7274

F18-39

7274

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19913

Females

7417

F18-39

7417

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19704

Females

7274

F18-39

7274

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

18942

Females

6879

F18-39

6879

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20354

Females

7655

F18-39

7655

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19410

Females

7208

F18-39

7208

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17834

Females

6493

F18-39

6493

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18172

Females

6812

F18-39

6812

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15347

Females

5377

F18-39

5377

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16529

Females

6088

F18-39

6088

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14918

Females

5298

F18-39

5298

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15105

Females

5446

F18-39

5446

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13856

Females

4904

F18-39

4904

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12687

Females

4366

F18-39

4366

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14483

Females

5206

F18-39

5206

Passing Analysis

Category:
Athletes Passed
2445
Passed By
1419
Net Change
+1026
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18882
5K → 10K100600-500#18882#19382
10K → 15K157253-96#19382#19478
15K → 20K284110+174#19478#19304
20K → Half1373-60#19304#19364
Half → 25K173169+4#19364#19360
25K → 30K39178+313#19360#19047
30K → 20M12874+54#19047#18993
20M → 21M25511+244#18993#18749
21M → 35K9510+85#18749#18664
35K → 23M2587+251#18664#18413
23M → 24M1718+163#18413#18250
24M → 40K1725+167#18250#18083
40K → 25.2M852+83#18083#18000
25.2M → Finish16319+144#18000#17856
TOTALS24451419+1026
📊

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