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BOSTON MARATHON 2025

Perrin Falkner

Bib: 17237•F

OR

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 46%
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
23:11
Rank: #11926
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
45:36
Rank: #10673 (+1253)
5K → 10K
22:25 | 7:13/mi
15K· 9.32 mi
1:08:37
Rank: #10738 (-65)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:32:29
Rank: #11143 (-405)
15K → 20K
23:52 | 7:41/mi
Half· 13.11 mi
1:37:49
Rank: #11330 (-187)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:59:52
Rank: #13160 (-1830)
Half → 25K
22:03 | 9:06/mi
30K· 18.64 mi
2:27:16
Rank: #13883 (-723)
25K → 30K
27:24 | 8:49/mi
20M
2:40:18
Rank: #14452 (-569)
30K → 20M
13:02 | 9:35/mi
21M
2:50:48
Rank: #14905 (-453)
20M → 21M
10:30 | 10:30/mi
35K· 21.75 mi
2:57:57
Rank: #15178 (-273)
21M → 35K
7:09 | 9:33/mi
23M
3:10:34
Rank: #15627 (-449)
35K → 23M
12:37 | 10:05/mi
24M
3:20:31
Rank: #15934 (-307)
23M → 24M
9:57 | 9:57/mi
40K· 24.85 mi
3:29:12
Rank: #16189 (-255)
24M → 40K
8:41 | 10:09/mi
25.2M
3:32:56
Rank: #16282 (-93)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
3:42:03
Rank: #16375 (-93)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:49
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time2:04:14
Pace9:29 /mi
📊Positive Split: 27.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3723:117:2823:11
7:28
-
10K
6.21 mi11:36:0245:367:2022:25
7:13
-0:15
15K
9.32 mi11:59:031:08:377:2223:01
7:25
+0:12
20K
12.43 mi12:22:551:32:297:2723:52
7:41
+0:16
Half
13.11 mi12:28:151:37:497:285:20
7:49
+0:08
25K
15.53 mi12:50:181:59:527:4322:03
9:06
+1:17
30K
18.64 mi13:17:422:27:167:5427:24
8:49
-0:17
20M
20.00 mi13:30:442:40:188:0113:02
9:35
+0:46
21M
21.00 mi13:41:142:50:488:0810:30
10:30
+0:55
35K
21.75 mi13:48:232:57:578:117:09
9:33
-0:57
23M
23.00 mi14:01:003:10:348:1712:37
10:05
+0:32
24M
24.00 mi14:10:573:20:318:219:57
9:57
-0:08
40K
24.85 mi14:19:383:29:128:258:41
10:09
+0:12
25.2M
25.20 mi14:23:223:32:568:273:44
10:50
+0:41
Finish
26.22 mi14:32:293:42:038:299:07
8:57
-1:53

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

7:13 /mi

Average Pace

8:29 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:49

44% of race

Time at Steady Pace

1:18:45

35% of race

Time at Slower Pace

45:29

20% of race

Average Pace: 8:28 /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 mi11:13:3723:117:2823:11
7:28
#11926
10K
6.21 mi11:36:0245:367:2022:25
7:13
#10673
15K
9.32 mi11:59:031:08:377:2223:01
7:25
#10738
20K
12.43 mi12:22:551:32:297:2723:52
7:41
#11143
Half
13.11 mi12:28:151:37:497:285:20
7:49
#11330
25K
15.53 mi12:50:181:59:527:4322:03
9:06
#13160
30K
18.64 mi13:17:422:27:167:5427:24
8:49
#13883
20M
20.00 mi13:30:442:40:188:0113:02
9:35
#14452
21M
21.00 mi13:41:142:50:488:0810:30
10:30
#14905
35K
21.75 mi13:48:232:57:578:117:09
9:33
#15178
23M
23.00 mi14:01:003:10:348:1712:37
10:05
#15627
24M
24.00 mi14:10:573:20:318:219:57
9:57
#15934
40K
24.85 mi14:19:383:29:128:258:41
10:09
#16189
25.2M
25.20 mi14:23:223:32:568:273:44
10:50
#16282
Finish
26.22 mi14:32:293:42:038:299:07
8:57
#16375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119262761276110971(Top 39%)2365(Top 19%)2365(Top 43%)
10K6.21 mi3.10 mi10673+12532147+6142147+6149637(Top 34%)1659(Top 14%)1659(Top 30%)
15K9.32 mi3.11 mi10738-652199-522199-5210971(Top 39%)2365(Top 19%)2365(Top 43%)
20K12.43 mi3.11 mi11143-4052423-2242423-22412256(Top 43%)3151(Top 26%)3151(Top 58%)
Half13.11 mi0.68 mi11330-1872519-962519-9614502(Top 51%)4367(Top 36%)4367(Top 80%)
25K15.53 mi2.42 mi13160-18303567-10483567-104820337(Top 72%)7716(Top 63%)7716(Top 141%)
30K18.64 mi3.11 mi13883-7234039-4724039-47216720(Top 59%)5872(Top 48%)5872(Top 107%)
20M20.00 mi1.36 mi14452-5694394-3554394-35519574(Top 69%)7562(Top 62%)7562(Top 138%)
21M21.00 mi1.00 mi14905-4534668-2744668-27420021(Top 70%)7918(Top 65%)7918(Top 145%)
35K21.75 mi0.75 mi15178-2734840-1724840-17220529(Top 72%)8247(Top 67%)8247(Top 151%)
23M23.00 mi1.25 mi15627-4495146-3065146-30620733(Top 73%)8417(Top 69%)8417(Top 154%)
24M24.00 mi1.00 mi15934-3075341-1955341-19521217(Top 75%)8710(Top 71%)8710(Top 159%)
40K24.85 mi0.85 mi16189-2555508-1675508-16720955(Top 74%)8641(Top 71%)8641(Top 158%)
25.2M25.20 mi0.35 mi16282-935575-675575-6720120(Top 71%)8210(Top 67%)8210(Top 150%)
Finish26.22 mi1.02 mi16375-935653-785653-7818776(Top 66%)7472(Top 61%)7472(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10971

Females

2365

F18-39

2365

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9637

Females

1659

F18-39

1659

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10971

Females

2365

F18-39

2365

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12256

Females

3151

F18-39

3151

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14502

Females

4367

F18-39

4367

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20337

Females

7716

F18-39

7716

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16720

Females

5872

F18-39

5872

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19574

Females

7562

F18-39

7562

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

20021

Females

7918

F18-39

7918

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20529

Females

8247

F18-39

8247

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20733

Females

8417

F18-39

8417

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21217

Females

8710

F18-39

8710

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20955

Females

8641

F18-39

8641

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20120

Females

8210

F18-39

8210

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18776

Females

7472

F18-39

7472

Passing Analysis

Category:
Athletes Passed
1815
Passed By
6264
Net Change
-4449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11926
5K → 10K127320+1253#11926#10673
10K → 15K145210-65#10673#10738
15K → 20K83488-405#10738#11143
20K → Half6193-187#11143#11330
Half → 25K131843-1830#11330#13160
25K → 30K102825-723#13160#13883
30K → 20M28597-569#13883#14452
20M → 21M30483-453#14452#14905
21M → 35K17290-273#14905#15178
35K → 23M33482-449#15178#15627
23M → 24M15322-307#15627#15934
24M → 40K20275-255#15934#16189
40K → 25.2M8101-93#16189#16282
25.2M → Finish42135-93#16282#16375
TOTALS18156264-4449
📊

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