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BOSTON MARATHON 2025

Holly Coggin

Bib: 22360•F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F45-49)
#0 / 1813
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:35
Rank: #18328
Start → 5K
25:35 | 8:14/mi
10K· 6.21 mi
51:08
Rank: #18173 (+155)
5K → 10K
25:33 | 8:13/mi
15K· 9.32 mi
1:16:42
Rank: #17959 (+214)
10K → 15K
25:34 | 8:14/mi
20K· 12.43 mi
1:42:13
Rank: #17519 (+440)
15K → 20K
25:31 | 8:13/mi
Half· 13.11 mi
1:47:47
Rank: #17482 (+37)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:07:47
Rank: #17115 (+367)
Half → 25K
20:00 | 8:15/mi
30K· 18.64 mi
2:35:00
Rank: #16923 (+192)
25K → 30K
27:13 | 8:46/mi
20M
2:47:00
Rank: #16821 (+102)
30K → 20M
12:00 | 8:50/mi
21M
2:56:22
Rank: #16703 (+118)
20M → 21M
9:22 | 9:22/mi
35K· 21.75 mi
3:02:49
Rank: #16658 (+45)
21M → 35K
6:27 | 8:37/mi
23M
3:13:56
Rank: #16550 (+108)
35K → 23M
11:07 | 8:53/mi
24M
3:22:52
Rank: #16574 (-24)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:30:33
Rank: #16554 (+20)
24M → 40K
7:41 | 8:59/mi
25.2M
3:34:03
Rank: #16579 (-25)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:43:06
Rank: #16651 (-72)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:47
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:55:19
Pace8:48 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5425:358:1425:35
8:14
-
10K
6.21 mi11:45:2751:088:1425:33
8:13
-0:01
15K
9.32 mi12:11:011:16:428:1425:34
8:14
+0:01
20K
12.43 mi12:36:321:42:138:1425:31
8:13
-0:01
Half
13.11 mi12:42:061:47:478:135:34
8:10
-0:03
25K
15.53 mi13:02:062:07:478:1420:00
8:15
+0:05
30K
18.64 mi13:29:192:35:008:1927:13
8:46
+0:31
20M
20.00 mi13:41:192:47:008:2112:00
8:50
+0:04
21M
21.00 mi13:50:412:56:228:249:22
9:22
+0:32
35K
21.75 mi13:57:083:02:498:246:27
8:37
-0:45
23M
23.00 mi14:08:153:13:568:2611:07
8:53
+0:16
24M
24.00 mi14:17:113:22:528:278:56
8:56
+0:03
40K
24.85 mi14:24:523:30:338:287:41
8:59
+0:03
25.2M
25.20 mi14:28:223:34:038:303:30
10:09
+1:10
Finish
26.22 mi14:37:253:43:068:319:03
8:53
-1:16

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

8:10 /mi

Average Pace

8:31 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:47

57% of race

Time at Steady Pace

1:22:27

37% of race

Time at Slower Pace

12:52

6% of race

Average Pace: 8:31 /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 mi11:19:5425:358:1425:35
8:14
#18328
10K
6.21 mi11:45:2751:088:1425:33
8:13
#18173
15K
9.32 mi12:11:011:16:428:1425:34
8:14
#17959
20K
12.43 mi12:36:321:42:138:1425:31
8:13
#17519
Half
13.11 mi12:42:061:47:478:135:34
8:10
#17482
25K
15.53 mi13:02:062:07:478:1420:00
8:15
#17115
30K
18.64 mi13:29:192:35:008:1927:13
8:46
#16923
20M
20.00 mi13:41:192:47:008:2112:00
8:50
#16821
21M
21.00 mi13:50:412:56:228:249:22
9:22
#16703
35K
21.75 mi13:57:083:02:498:246:27
8:37
#16658
23M
23.00 mi14:08:153:13:568:2611:07
8:53
#16550
24M
24.00 mi14:17:113:22:528:278:56
8:56
#16574
40K
24.85 mi14:24:523:30:338:287:41
8:59
#16554
25.2M
25.20 mi14:28:223:34:038:303:30
10:09
#16579
Finish
26.22 mi14:37:253:43:068:319:03
8:53
#16651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi183286538653817589(Top 62%)6069(Top 50%)6069(Top 335%)
10K6.21 mi3.10 mi18173+1556433+1056433+10518064(Top 64%)6333(Top 52%)6333(Top 349%)
15K9.32 mi3.11 mi17959+2146303+1306303+13017589(Top 62%)6069(Top 50%)6069(Top 335%)
20K12.43 mi3.11 mi17519+4406043+2606043+26016397(Top 58%)5439(Top 44%)5439(Top 300%)
Half13.11 mi0.68 mi17482+376026+176026+1717068(Top 60%)5806(Top 47%)5806(Top 320%)
25K15.53 mi2.42 mi17115+3675833+1935833+19315631(Top 55%)5091(Top 42%)5091(Top 281%)
30K18.64 mi3.11 mi16923+1925768+655768+6516370(Top 58%)5672(Top 46%)5672(Top 313%)
20M20.00 mi1.36 mi16821+1025729+395729+3915866(Top 56%)5513(Top 45%)5513(Top 304%)
21M21.00 mi1.00 mi16703+1185704+255704+2515494(Top 55%)5452(Top 45%)5452(Top 301%)
35K21.75 mi0.75 mi16658+455697+75697+716216(Top 57%)5901(Top 48%)5901(Top 325%)
23M23.00 mi1.25 mi16550+1085666+315666+3115574(Top 55%)5652(Top 46%)5652(Top 312%)
24M24.00 mi1.00 mi16574-245701-355701-3517037(Top 60%)6519(Top 53%)6519(Top 360%)
40K24.85 mi0.85 mi16554+205720-195720-1916237(Top 57%)6169(Top 50%)6169(Top 340%)
25.2M25.20 mi0.35 mi16579-255749-295749-2917707(Top 62%)6959(Top 57%)6959(Top 384%)
Finish26.22 mi1.02 mi16651-725819-705819-7018455(Top 65%)7311(Top 60%)7311(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17589

Females

6069

F45-49

6069

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18064

Females

6333

F45-49

6333

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17589

Females

6069

F45-49

6069

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16397

Females

5439

F45-49

5439

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

17068

Females

5806

F45-49

5806

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15631

Females

5091

F45-49

5091

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16370

Females

5672

F45-49

5672

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15866

Females

5513

F45-49

5513

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15494

Females

5452

F45-49

5452

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16216

Females

5901

F45-49

5901

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

15574

Females

5652

F45-49

5652

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17037

Females

6519

F45-49

6519

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16237

Females

6169

F45-49

6169

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17707

Females

6959

F45-49

6959

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18455

Females

7311

F45-49

7311

Passing Analysis

Category:
Athletes Passed
2661
Passed By
984
Net Change
+1677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18328
5K → 10K347192+155#18328#18173
10K → 15K30086+214#18173#17959
15K → 20K47131+440#17959#17519
20K → Half5013+37#17519#17482
Half → 25K39629+367#17482#17115
25K → 30K311119+192#17115#16923
30K → 20M14341+102#16923#16821
20M → 21M17052+118#16821#16703
21M → 35K8338+45#16703#16658
35K → 23M15951+108#16658#16550
23M → 24M6791-24#16550#16574
24M → 40K8464+20#16574#16554
40K → 25.2M2348-25#16554#16579
25.2M → Finish57129-72#16579#16651
TOTALS2661984+1677
📊

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