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BOSTON MARATHON 2025

Polly Phillips

Bib: 12073•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #17180
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
50:45
Rank: #17751 (-571)
5K → 10K
25:40 | 8:16/mi
15K· 9.32 mi
1:16:47
Rank: #18026 (-275)
10K → 15K
26:02 | 8:23/mi
20K· 12.43 mi
1:42:45
Rank: #17805 (+221)
15K → 20K
25:58 | 8:21/mi
Half· 13.11 mi
1:48:20
Rank: #17764 (+41)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:08:35
Rank: #17462 (+302)
Half → 25K
20:15 | 8:21/mi
30K· 18.64 mi
2:35:13
Rank: #16995 (+467)
25K → 30K
26:38 | 8:34/mi
20M
2:46:38
Rank: #16715 (+280)
30K → 20M
11:25 | 8:24/mi
21M
2:55:20
Rank: #16380 (+335)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
3:01:31
Rank: #16269 (+111)
21M → 35K
6:11 | 8:16/mi
23M
3:11:56
Rank: #15982 (+287)
35K → 23M
10:25 | 8:19/mi
24M
3:20:01
Rank: #15788 (+194)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:26:49
Rank: #15558 (+230)
24M → 40K
6:48 | 7:57/mi
25.2M
3:29:53
Rank: #15489 (+69)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:37:47
Rank: #15332 (+157)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5625:058:0425:05
8:04
-
10K
6.21 mi11:18:3650:458:1025:40
8:16
+0:12
15K
9.32 mi11:44:381:16:478:1426:02
8:23
+0:07
20K
12.43 mi12:10:361:42:458:1625:58
8:21
-0:02
Half
13.11 mi12:16:111:48:208:165:35
8:11
-0:10
25K
15.53 mi12:36:262:08:358:1720:15
8:21
+0:10
30K
18.64 mi13:03:042:35:138:2026:38
8:34
+0:13
20M
20.00 mi13:14:292:46:388:2011:25
8:24
-0:10
21M
21.00 mi13:23:112:55:208:218:42
8:42
+0:18
35K
21.75 mi13:29:223:01:318:216:11
8:16
-0:26
23M
23.00 mi13:39:473:11:568:2110:25
8:19
+0:03
24M
24.00 mi13:47:523:20:018:208:05
8:05
-0:14
40K
24.85 mi13:54:403:26:498:196:48
7:57
-0:08
25.2M
25.20 mi13:57:443:29:538:203:04
8:54
+0:57
Finish
26.22 mi14:05:383:37:478:197:54
7:45
-1:09

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

7:45 /mi

Average Pace

8:19 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:23

82% of race

Time at Steady Pace

38:24

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi10:52:5625:058:0425:05
8:04
#17180
10K
6.21 mi11:18:3650:458:1025:40
8:16
#17751
15K
9.32 mi11:44:381:16:478:1426:02
8:23
#18026
20K
12.43 mi12:10:361:42:458:1625:58
8:21
#17805
Half
13.11 mi12:16:111:48:208:165:35
8:11
#17764
25K
15.53 mi12:36:262:08:358:1720:15
8:21
#17462
30K
18.64 mi13:03:042:35:138:2026:38
8:34
#16995
20M
20.00 mi13:14:292:46:388:2011:25
8:24
#16715
21M
21.00 mi13:23:112:55:208:218:42
8:42
#16380
35K
21.75 mi13:29:223:01:318:216:11
8:16
#16269
23M
23.00 mi13:39:473:11:568:2110:25
8:19
#15982
24M
24.00 mi13:47:523:20:018:208:05
8:05
#15788
40K
24.85 mi13:54:403:26:498:196:48
7:57
#15558
25.2M
25.20 mi13:57:443:29:538:203:04
8:54
#15489
Finish
26.22 mi14:05:383:37:478:197:54
7:45
#15332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi171805841584118576(Top 65%)6642(Top 54%)6642(Top 387%)
10K6.21 mi3.10 mi17751-5716172-3316172-33118307(Top 64%)6486(Top 53%)6486(Top 378%)
15K9.32 mi3.11 mi18026-2756348-1766348-17618576(Top 65%)6642(Top 54%)6642(Top 387%)
20K12.43 mi3.11 mi17805+2216225+1236225+12317283(Top 61%)5928(Top 48%)5928(Top 345%)
Half13.11 mi0.68 mi17764+416205+206205+2017195(Top 61%)5860(Top 48%)5860(Top 341%)
25K15.53 mi2.42 mi17462+3026035+1706035+17016252(Top 57%)5451(Top 45%)5451(Top 317%)
30K18.64 mi3.11 mi16995+4675812+2235812+22315229(Top 54%)5033(Top 41%)5033(Top 293%)
20M20.00 mi1.36 mi16715+2805668+1445668+14413200(Top 46%)4092(Top 33%)4092(Top 238%)
21M21.00 mi1.00 mi16380+3355514+1545514+15411724(Top 41%)3474(Top 28%)3474(Top 202%)
35K21.75 mi0.75 mi16269+1115476+385476+3814087(Top 50%)4723(Top 39%)4723(Top 275%)
23M23.00 mi1.25 mi15982+2875356+1205356+12012196(Top 43%)3853(Top 32%)3853(Top 224%)
24M24.00 mi1.00 mi15788+1945262+945262+9411843(Top 42%)3738(Top 31%)3738(Top 218%)
40K24.85 mi0.85 mi15558+2305158+1045158+1049929(Top 35%)2909(Top 24%)2909(Top 169%)
25.2M25.20 mi0.35 mi15489+695131+275131+2711302(Top 40%)3676(Top 30%)3676(Top 214%)
Finish26.22 mi1.02 mi15332+1575063+685063+6811143(Top 39%)3541(Top 29%)3541(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18576

Females

6642

F40-44

6642

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18307

Females

6486

F40-44

6486

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18576

Females

6642

F40-44

6642

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17283

Females

5928

F40-44

5928

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17195

Females

5860

F40-44

5860

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16252

Females

5451

F40-44

5451

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15229

Females

5033

F40-44

5033

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13200

Females

4092

F40-44

4092

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11724

Females

3474

F40-44

3474

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14087

Females

4723

F40-44

4723

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12196

Females

3853

F40-44

3853

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11843

Females

3738

F40-44

3738

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9929

Females

2909

F40-44

2909

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11302

Females

3676

F40-44

3676

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11143

Females

3541

F40-44

3541

Passing Analysis

Category:
Athletes Passed
3105
Passed By
1257
Net Change
+1848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17180
5K → 10K111682-571#17180#17751
10K → 15K109384-275#17751#18026
15K → 20K29978+221#18026#17805
20K → Half5615+41#17805#17764
Half → 25K33129+302#17764#17462
25K → 30K50134+467#17462#16995
30K → 20M2844+280#16995#16715
20M → 21M3361+335#16715#16380
21M → 35K12211+111#16380#16269
35K → 23M2914+287#16269#15982
23M → 24M1962+194#15982#15788
24M → 40K2344+230#15788#15558
40K → 25.2M756+69#15558#15489
25.2M → Finish1603+157#15489#15332
TOTALS31051257+1848
📊

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