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BOSTON MARATHON 2025

Stephanie Borrie

Bib: 13101•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #11519
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
45:13
Rank: #10154 (+1365)
5K → 10K
22:10 | 7:08/mi
15K· 9.32 mi
1:07:29
Rank: #9669 (+485)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:29:48
Rank: #9214 (+455)
15K → 20K
22:19 | 7:11/mi
Half· 13.11 mi
1:34:39
Rank: #9176 (+38)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:52:20
Rank: #8958 (+218)
Half → 25K
17:41 | 7:18/mi
30K· 18.64 mi
2:15:29
Rank: #8579 (+379)
25K → 30K
23:09 | 7:27/mi
20M
2:25:38
Rank: #8395 (+184)
30K → 20M
10:09 | 7:28/mi
21M
2:33:35
Rank: #8248 (+147)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:39:09
Rank: #8212 (+36)
21M → 35K
5:34 | 7:26/mi
23M
2:48:37
Rank: #8073 (+139)
35K → 23M
9:28 | 7:34/mi
24M
2:55:52
Rank: #7935 (+138)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:02:08
Rank: #7797 (+138)
24M → 40K
6:16 | 7:20/mi
25.2M
3:04:51
Rank: #7729 (+68)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:11:44
Rank: #7530 (+199)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:39
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:37:05
Pace7:24 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0923:037:2523:03
7:25
-
10K
6.21 mi11:16:1945:137:1722:10
7:08
-0:17
15K
9.32 mi11:38:351:07:297:1422:16
7:10
+0:02
20K
12.43 mi12:00:541:29:487:1422:19
7:11
+0:01
Half
13.11 mi12:05:451:34:397:134:51
7:07
-0:04
25K
15.53 mi12:23:261:52:207:1417:41
7:18
+0:11
30K
18.64 mi12:46:352:15:297:1623:09
7:27
+0:09
20M
20.00 mi12:56:442:25:387:1710:09
7:28
+0:01
21M
21.00 mi13:04:412:33:357:197:57
7:57
+0:29
35K
21.75 mi13:10:152:39:097:195:34
7:26
-0:31
23M
23.00 mi13:19:432:48:377:209:28
7:34
+0:08
24M
24.00 mi13:26:582:55:527:207:15
7:15
-0:19
40K
24.85 mi13:33:143:02:087:206:16
7:20
+0:05
25.2M
25.20 mi13:35:573:04:517:202:43
7:53
+0:33
Finish
26.22 mi13:42:503:11:447:196:53
6:45
-1:08

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

6:45 /mi

Average Pace

7:19 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:44

69% of race

Time at Steady Pace

59:00

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:54:0923:037:2523:03
7:25
#11519
10K
6.21 mi11:16:1945:137:1722:10
7:08
#10154
15K
9.32 mi11:38:351:07:297:1422:16
7:10
#9669
20K
12.43 mi12:00:541:29:487:1422:19
7:11
#9214
Half
13.11 mi12:05:451:34:397:134:51
7:07
#9176
25K
15.53 mi12:23:261:52:207:1417:41
7:18
#8958
30K
18.64 mi12:46:352:15:297:1623:09
7:27
#8579
20M
20.00 mi12:56:442:25:387:1710:09
7:28
#8395
21M
21.00 mi13:04:412:33:357:197:57
7:57
#8248
35K
21.75 mi13:10:152:39:097:195:34
7:26
#8212
23M
23.00 mi13:19:432:48:377:209:28
7:34
#8073
24M
24.00 mi13:26:582:55:527:207:15
7:15
#7935
40K
24.85 mi13:33:143:02:087:206:16
7:20
#7797
25.2M
25.20 mi13:35:573:04:517:202:43
7:53
#7729
Finish
26.22 mi13:42:503:11:447:196:53
6:45
#7530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11519252925298845(Top 31%)1357(Top 11%)1357(Top 79%)
10K6.21 mi3.10 mi10154+13651882+6471882+6478967(Top 32%)1360(Top 11%)1360(Top 79%)
15K9.32 mi3.11 mi9669+4851678+2041678+2048845(Top 31%)1357(Top 11%)1357(Top 79%)
20K12.43 mi3.11 mi9214+4551510+1681510+1688067(Top 28%)1133(Top 9%)1133(Top 66%)
Half13.11 mi0.68 mi9176+381492+181492+188406(Top 30%)1244(Top 10%)1244(Top 72%)
25K15.53 mi2.42 mi8958+2181427+651427+658325(Top 29%)1349(Top 11%)1349(Top 79%)
30K18.64 mi3.11 mi8579+3791330+971330+977400(Top 26%)1166(Top 10%)1166(Top 68%)
20M20.00 mi1.36 mi8395+1841288+421288+426827(Top 24%)1088(Top 9%)1088(Top 63%)
21M21.00 mi1.00 mi8248+1471263+251263+257099(Top 25%)1343(Top 11%)1343(Top 78%)
35K21.75 mi0.75 mi8212+361269-61269-68238(Top 29%)1766(Top 14%)1766(Top 103%)
23M23.00 mi1.25 mi8073+1391273-41273-47009(Top 25%)1401(Top 11%)1401(Top 82%)
24M24.00 mi1.00 mi7935+1381254+191254+196150(Top 22%)1126(Top 9%)1126(Top 66%)
40K24.85 mi0.85 mi7797+1381233+211233+215845(Top 21%)1077(Top 9%)1077(Top 63%)
25.2M25.20 mi0.35 mi7729+681225+81225+85381(Top 19%)1011(Top 8%)1011(Top 59%)
Finish26.22 mi1.02 mi7530+1991185+401185+404275(Top 15%)630(Top 5%)630(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8845

Females

1357

F40-44

1357

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8967

Females

1360

F40-44

1360

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8845

Females

1357

F40-44

1357

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8067

Females

1133

F40-44

1133

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8406

Females

1244

F40-44

1244

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8325

Females

1349

F40-44

1349

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7400

Females

1166

F40-44

1166

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6827

Females

1088

F40-44

1088

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7099

Females

1343

F40-44

1343

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8238

Females

1766

F40-44

1766

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7009

Females

1401

F40-44

1401

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6150

Females

1126

F40-44

1126

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5845

Females

1077

F40-44

1077

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5381

Females

1011

F40-44

1011

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4275

Females

630

F40-44

630

Passing Analysis

Category:
Athletes Passed
4292*
Passed By
303
Net Change
+3989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11519
5K → 10K137712+1365#11519#10154
10K → 15K509*24+485#10154#9669
15K → 20K46510+455#9669#9214
20K → Half5618+38#9214#9176
Half → 25K25941+218#9176#8958
25K → 30K43253+379#8958#8579
30K → 20M20016+184#8579#8395
20M → 21M16922+147#8395#8248
21M → 35K7236+36#8248#8212
35K → 23M17940+139#8212#8073
23M → 24M14810+138#8073#7935
24M → 40K14911+138#7935#7797
40K → 25.2M746+68#7797#7729
25.2M → Finish2034+199#7729#7530
TOTALS4292*303+3989

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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