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BOSTON MARATHON 2025

Casey Bogus

Bib: 15848•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 27%
Division (F18-39)
#0 / 5469
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:11/mi
22:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
45:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:09:32
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:33:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:38:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:52/mi
1:57:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:23:16
↑ 181↓ 1480.2%
20M
8:19/mi
2:34:34
↑ 64↓ 500.2%
21M
8:52/mi
2:43:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:21/mi
2:49:41
↑ 17↓ 861.7%
23M
8:14/mi
2:59:59
↑ 23↓ 630.6%
24M
8:08/mi
3:08:07
↓ 821.3%
40K· 24.85 mi
8:16/mi
3:15:11
↓ 200.3%
25.2M
9:11/mi
3:18:21
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:26:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:47:22
Pace8:11 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3122:197:1122:19
7:11
-
10K
6.21 mi11:16:5445:427:2123:23
7:32
+0:21
15K
9.32 mi11:40:441:09:327:2823:50
7:40
+0:08
20K
12.43 mi12:04:521:33:407:3224:08
7:46
+0:06
Half
13.11 mi12:10:061:38:547:335:14
7:40
-0:06
25K
15.53 mi12:29:111:57:597:3619:05
7:52
+0:12
30K
18.64 mi12:54:282:23:167:4125:17
8:08
+0:16
20M
20.00 mi13:05:462:34:347:4411:18
8:19
+0:11
21M
21.00 mi13:14:382:43:267:478:52
8:52
+0:33
35K
21.75 mi13:20:532:49:417:486:15
8:21
-0:31
23M
23.00 mi13:31:112:59:597:5010:18
8:14
-0:07
24M
24.00 mi13:39:193:08:077:508:08
8:08
-0:06
40K
24.85 mi13:46:233:15:117:517:04
8:16
+0:08
25.2M
25.20 mi13:49:333:18:217:523:10
9:11
+0:55
Finish
26.22 mi13:57:283:26:167:527:55
7:46
-1:25

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

7:11 /mi

Average Pace

7:52 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:54

61% of race

Time at Steady Pace

1:08:20

33% of race

Time at Slower Pace

12:02

6% of race

Average Pace: 7:52 /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 mi10:53:3122:197:1122:19
7:11
#9342
10K
6.21 mi11:16:5445:427:2123:23
7:32
#10825
15K
9.32 mi11:40:441:09:327:2823:50
7:40
#11635
20K
12.43 mi12:04:521:33:407:3224:08
7:46
#11972
Half
13.11 mi12:10:061:38:547:335:14
7:40
#12026
25K
15.53 mi12:29:111:57:597:3619:05
7:52
#12142
30K
18.64 mi12:54:282:23:167:4125:17
8:08
#12124
20M
20.00 mi13:05:462:34:347:4411:18
8:19
#12139
21M
21.00 mi13:14:382:43:267:478:52
8:52
#12153
35K
21.75 mi13:20:532:49:417:486:15
8:21
#12242
23M
23.00 mi13:31:112:59:597:5010:18
8:14
#12171
24M
24.00 mi13:39:193:08:077:508:08
8:08
#12157
40K
24.85 mi13:46:233:15:117:517:04
8:16
#12123
25.2M
25.20 mi13:49:333:18:217:523:10
9:11
#12130
Finish
26.22 mi13:57:283:26:167:527:55
7:46
#12067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi93421531153113230(Top 47%)3568(Top 29%)3568(Top 65%)
10K6.21 mi3.10 mi10825-14832221-6902221-69012357(Top 44%)3009(Top 25%)3009(Top 55%)
15K9.32 mi3.11 mi11635-8102641-4202641-42013230(Top 47%)3568(Top 29%)3568(Top 65%)
20K12.43 mi3.11 mi11972-3372855-2142855-21413016(Top 46%)3558(Top 29%)3558(Top 65%)
Half13.11 mi0.68 mi12026-542892-372892-3713194(Top 46%)3594(Top 29%)3594(Top 66%)
25K15.53 mi2.42 mi12142-1162998-1062998-10612910(Top 45%)3619(Top 30%)3619(Top 66%)
30K18.64 mi3.11 mi12124+183063-653063-6512362(Top 44%)3482(Top 28%)3482(Top 64%)
20M20.00 mi1.36 mi12139-153106-433106-4312599(Top 44%)3746(Top 31%)3746(Top 68%)
21M21.00 mi1.00 mi12153-143157-513157-5112722(Top 45%)3983(Top 33%)3983(Top 73%)
35K21.75 mi0.75 mi12242-893229-723229-7214609(Top 51%)5012(Top 41%)5012(Top 92%)
23M23.00 mi1.25 mi12171+713225+43225+411550(Top 41%)3505(Top 29%)3505(Top 64%)
24M24.00 mi1.00 mi12157+143251-263251-2612154(Top 43%)3870(Top 32%)3870(Top 71%)
40K24.85 mi0.85 mi12123+343265-143265-1411985(Top 42%)3906(Top 32%)3906(Top 71%)
25.2M25.20 mi0.35 mi12130-73287-223287-2212841(Top 45%)4399(Top 36%)4399(Top 80%)
Finish26.22 mi1.02 mi12067+633279+83279+811235(Top 40%)3571(Top 29%)3571(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13230

Females

3568

F18-39

3568

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12357

Females

3009

F18-39

3009

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13230

Females

3568

F18-39

3568

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

13016

Females

3558

F18-39

3558

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13194

Females

3594

F18-39

3594

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12910

Females

3619

F18-39

3619

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12362

Females

3482

F18-39

3482

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12599

Females

3746

F18-39

3746

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12722

Females

3983

F18-39

3983

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14609

Females

5012

F18-39

5012

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11550

Females

3505

F18-39

3505

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12154

Females

3870

F18-39

3870

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11985

Females

3906

F18-39

3906

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12841

Females

4399

F18-39

4399

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11235

Females

3571

F18-39

3571

Passing Analysis

Category:
Athletes Passed
1261
Passed By
3984
Net Change
-2725
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9342
5K → 10K171498-1483#9342#10825
10K → 15K47857-810#10825#11635
15K → 20K92429-337#11635#11972
20K → Half2377-54#11972#12026
Half → 25K126242-116#12026#12142
25K → 30K262244+18#12142#12124
30K → 20M108123-15#12124#12139
20M → 21M102116-14#12139#12153
21M → 35K41130-89#12153#12242
35K → 23M13766+71#12242#12171
23M → 24M8470+14#12171#12157
24M → 40K8349+34#12157#12123
40K → 25.2M4047-7#12123#12130
25.2M → Finish9936+63#12130#12067
TOTALS12613984-2725
📊

Passing Visuals

Category:
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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