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BOSTON MARATHON 2025

Skyler Danley

Bib: 11092•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:12
Rank: #9043
Start → 5K
22:12 | 7:09/mi
10K· 6.21 mi
44:16
Rank: #8833 (+210)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:06:18
Rank: #8601 (+232)
10K → 15K
22:02 | 7:06/mi
20K· 12.43 mi
1:28:26
Rank: #8285 (+316)
15K → 20K
22:08 | 7:07/mi
Half· 13.11 mi
1:33:14
Rank: #8247 (+38)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:50:43
Rank: #8122 (+125)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:14:03
Rank: #7970 (+152)
25K → 30K
23:20 | 7:31/mi
20M
2:24:31
Rank: #7948 (+22)
30K → 20M
10:28 | 7:42/mi
21M
2:33:01
Rank: #8023 (-75)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:38:40
Rank: #8030 (-7)
21M → 35K
5:39 | 7:33/mi
23M
2:49:20
Rank: #8324 (-294)
35K → 23M
10:40 | 8:31/mi
24M
2:57:23
Rank: #8440 (-116)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:05:04
Rank: #8773 (-333)
24M → 40K
7:41 | 8:59/mi
25.2M
3:08:21
Rank: #8877 (-104)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:16:17
Rank: #8954 (-77)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:14
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4322:127:0922:12
7:09
-
10K
6.21 mi11:10:4744:167:0722:04
7:06
-0:03
15K
9.32 mi11:32:491:06:187:0722:02
7:06
0:00
20K
12.43 mi11:54:571:28:267:0722:08
7:07
+0:01
Half
13.11 mi11:59:451:33:147:074:48
7:02
-0:05
25K
15.53 mi12:17:141:50:437:0817:29
7:13
+0:11
30K
18.64 mi12:40:342:14:037:1123:20
7:31
+0:18
20M
20.00 mi12:51:022:24:317:1410:28
7:42
+0:11
21M
21.00 mi12:59:322:33:017:178:30
8:30
+0:48
35K
21.75 mi13:05:112:38:407:185:39
7:33
-0:57
23M
23.00 mi13:15:512:49:207:2210:40
8:31
+0:58
24M
24.00 mi13:23:542:57:237:238:03
8:03
-0:28
40K
24.85 mi13:31:353:05:047:277:41
8:59
+0:56
25.2M
25.20 mi13:34:523:08:217:283:17
9:31
+0:32
Finish
26.22 mi13:42:483:16:177:307:56
7:47
-1:44

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

7:02 /mi

Average Pace

7:30 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:14

47% of race

Time at Steady Pace

1:04:52

33% of race

Time at Slower Pace

38:11

19% of race

Average Pace: 7:29 /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 mi10:48:4322:127:0922:12
7:09
#9043
10K
6.21 mi11:10:4744:167:0722:04
7:06
#8833
15K
9.32 mi11:32:491:06:187:0722:02
7:06
#8601
20K
12.43 mi11:54:571:28:267:0722:08
7:07
#8285
Half
13.11 mi11:59:451:33:147:074:48
7:02
#8247
25K
15.53 mi12:17:141:50:437:0817:29
7:13
#8122
30K
18.64 mi12:40:342:14:037:1123:20
7:31
#7970
20M
20.00 mi12:51:022:24:317:1410:28
7:42
#7948
21M
21.00 mi12:59:322:33:017:178:30
8:30
#8023
35K
21.75 mi13:05:112:38:407:185:39
7:33
#8030
23M
23.00 mi13:15:512:49:207:2210:40
8:31
#8324
24M
24.00 mi13:23:542:57:237:238:03
8:03
#8440
40K
24.85 mi13:31:353:05:047:277:41
8:59
#8773
25.2M
25.20 mi13:34:523:08:217:283:17
9:31
#8877
Finish
26.22 mi13:42:483:16:177:307:56
7:47
#8954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9043138813888300(Top 29%)1161(Top 9%)1161(Top 21%)
10K6.21 mi3.10 mi8833+2101316+721316+728714(Top 31%)1271(Top 10%)1271(Top 23%)
15K9.32 mi3.11 mi8601+2321234+821234+828300(Top 29%)1161(Top 9%)1161(Top 21%)
20K12.43 mi3.11 mi8285+3161135+991135+997676(Top 27%)996(Top 8%)996(Top 18%)
Half13.11 mi0.68 mi8247+381125+101125+107911(Top 28%)1070(Top 9%)1070(Top 20%)
25K15.53 mi2.42 mi8122+1251104+211104+217710(Top 27%)1112(Top 9%)1112(Top 20%)
30K18.64 mi3.11 mi7970+1521099+51099+57837(Top 28%)1330(Top 11%)1330(Top 24%)
20M20.00 mi1.36 mi7948+221128-291128-298377(Top 29%)1698(Top 14%)1698(Top 31%)
21M21.00 mi1.00 mi8023-751189-611189-6110478(Top 37%)2837(Top 23%)2837(Top 52%)
35K21.75 mi0.75 mi8030-71205-161205-169035(Top 32%)2129(Top 17%)2129(Top 39%)
23M23.00 mi1.25 mi8324-2941365-1601365-16013428(Top 47%)4480(Top 37%)4480(Top 82%)
24M24.00 mi1.00 mi8440-1161446-811446-8111594(Top 41%)3609(Top 30%)3609(Top 66%)
40K24.85 mi0.85 mi8773-3331625-1791625-17916225(Top 57%)6157(Top 50%)6157(Top 113%)
25.2M25.20 mi0.35 mi8877-1041681-561681-5614697(Top 52%)5367(Top 44%)5367(Top 98%)
Finish26.22 mi1.02 mi8954-771748-671748-6711335(Top 40%)3621(Top 30%)3621(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8300

Females

1161

F18-39

1161

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8714

Females

1271

F18-39

1271

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8300

Females

1161

F18-39

1161

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7676

Females

996

F18-39

996

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7911

Females

1070

F18-39

1070

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7710

Females

1112

F18-39

1112

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7837

Females

1330

F18-39

1330

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8377

Females

1698

F18-39

1698

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10478

Females

2837

F18-39

2837

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9035

Females

2129

F18-39

2129

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13428

Females

4480

F18-39

4480

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11594

Females

3609

F18-39

3609

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16225

Females

6157

F18-39

6157

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14697

Females

5367

F18-39

5367

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11335

Females

3621

F18-39

3621

Passing Analysis

Category:
Athletes Passed
1891
Passed By
1802
Net Change
+89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9043
5K → 10K333123+210#9043#8833
10K → 15K29462+232#8833#8601
15K → 20K34933+316#8601#8285
20K → Half413+38#8285#8247
Half → 25K19873+125#8247#8122
25K → 30K252100+152#8122#7970
30K → 20M10179+22#7970#7948
20M → 21M85160-75#7948#8023
21M → 35K5562-7#8023#8030
35K → 23M48342-294#8030#8324
23M → 24M45161-116#8324#8440
24M → 40K27360-333#8440#8773
40K → 25.2M10114-104#8773#8877
25.2M → Finish53130-77#8877#8954
TOTALS18911802+89
📊

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