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BOSTON MARATHON 2025

Caitlin Murphy

Bib: 15004•F

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Division (F18-39)
#0 / 5469
Top 49%
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
7:26/mi
23:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
45:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:08:47
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:32:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:37:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:45/mi
1:55:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:21:38
↑ 181↓ 1480.2%
20M
8:47/mi
2:33:34
↑ 64↓ 500.2%
21M
9:00/mi
2:42:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
2:49:12
↑ 17↓ 861.7%
23M
8:35/mi
2:59:57
↑ 23↓ 630.6%
24M
9:18/mi
3:09:15
↓ 821.3%
40K· 24.85 mi
9:58/mi
3:17:46
↓ 200.3%
25.2M
10:29/mi
3:21:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:29:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:52:09
Pace8:33 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5423:077:2623:07
7:26
-
10K
6.21 mi11:17:4145:547:2322:47
7:20
-0:06
15K
9.32 mi11:40:341:08:477:2322:53
7:22
+0:02
20K
12.43 mi12:03:471:32:007:2423:13
7:28
+0:06
Half
13.11 mi12:08:561:37:097:255:09
7:33
+0:05
25K
15.53 mi12:27:431:55:567:2818:47
7:45
+0:12
30K
18.64 mi12:53:252:21:387:3625:42
8:16
+0:31
20M
20.00 mi13:05:212:33:347:4111:56
8:47
+0:31
21M
21.00 mi13:14:212:42:347:449:00
9:00
+0:13
35K
21.75 mi13:20:592:49:127:476:38
8:52
-0:08
23M
23.00 mi13:31:442:59:577:4910:45
8:35
-0:17
24M
24.00 mi13:41:023:09:157:539:18
9:18
+0:43
40K
24.85 mi13:49:333:17:467:578:31
9:58
+0:40
25.2M
25.20 mi13:53:103:21:237:593:37
10:29
+0:31
Finish
26.22 mi14:01:053:29:187:597:55
7:46
-2:43

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

7:20 /mi

Average Pace

7:59 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:51

59% of race

Time at Steady Pace

36:27

17% of race

Time at Slower Pace

49:00

23% of race

Average Pace: 7:59 /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 mi10:54:5423:077:2623:07
7:26
#11724
10K
6.21 mi11:17:4145:547:2322:47
7:20
#11134
15K
9.32 mi11:40:341:08:477:2322:53
7:22
#10888
20K
12.43 mi12:03:471:32:007:2423:13
7:28
#10787
Half
13.11 mi12:08:561:37:097:255:09
7:33
#10847
25K
15.53 mi12:27:431:55:567:2818:47
7:45
#11017
30K
18.64 mi12:53:252:21:387:3625:42
8:16
#11417
20M
20.00 mi13:05:212:33:347:4111:56
8:47
#11720
21M
21.00 mi13:14:212:42:347:449:00
9:00
#11826
35K
21.75 mi13:20:592:49:127:476:38
8:52
#12070
23M
23.00 mi13:31:442:59:577:4910:45
8:35
#12155
24M
24.00 mi13:41:023:09:157:539:18
9:18
#12532
40K
24.85 mi13:49:333:17:467:578:31
9:58
#12945
25.2M
25.20 mi13:53:103:21:237:593:37
10:29
#13075
Finish
26.22 mi14:01:053:29:187:597:55
7:46
#13011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117242645264510568(Top 37%)2158(Top 18%)2158(Top 39%)
10K6.21 mi3.10 mi11134+5902364+2812364+28110623(Top 37%)2125(Top 17%)2125(Top 39%)
15K9.32 mi3.11 mi10888+2462265+992265+9910568(Top 37%)2158(Top 18%)2158(Top 39%)
20K12.43 mi3.11 mi10787+1012234+312234+3110542(Top 37%)2237(Top 18%)2237(Top 41%)
Half13.11 mi0.68 mi10847-602266-322266-3212224(Top 43%)3085(Top 25%)3085(Top 56%)
25K15.53 mi2.42 mi11017-1702398-1322398-13211941(Top 42%)3090(Top 25%)3090(Top 57%)
30K18.64 mi3.11 mi11417-4002687-2892687-28913316(Top 47%)4007(Top 33%)4007(Top 73%)
20M20.00 mi1.36 mi11720-3032884-1972884-19715558(Top 55%)5327(Top 44%)5327(Top 97%)
21M21.00 mi1.00 mi11826-1062983-992983-9913518(Top 48%)4366(Top 36%)4366(Top 80%)
35K21.75 mi0.75 mi12070-2443136-1533136-15317604(Top 62%)6679(Top 55%)6679(Top 122%)
23M23.00 mi1.25 mi12155-853217-813217-8113846(Top 49%)4718(Top 39%)4718(Top 86%)
24M24.00 mi1.00 mi12532-3773437-2203437-22018822(Top 66%)7447(Top 61%)7447(Top 136%)
40K24.85 mi0.85 mi12945-4133702-2653702-26520350(Top 72%)8330(Top 68%)8330(Top 152%)
25.2M25.20 mi0.35 mi13075-1303784-823784-8218958(Top 67%)7597(Top 62%)7597(Top 139%)
Finish26.22 mi1.02 mi13011+643766+183766+1811245(Top 40%)3581(Top 29%)3581(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10568

Females

2158

F18-39

2158

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10623

Females

2125

F18-39

2125

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10568

Females

2158

F18-39

2158

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10542

Females

2237

F18-39

2237

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12224

Females

3085

F18-39

3085

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11941

Females

3090

F18-39

3090

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13316

Females

4007

F18-39

4007

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15558

Females

5327

F18-39

5327

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13518

Females

4366

F18-39

4366

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17604

Females

6679

F18-39

6679

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13846

Females

4718

F18-39

4718

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18822

Females

7447

F18-39

7447

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20350

Females

8330

F18-39

8330

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

18958

Females

7597

F18-39

7597

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

11245

Females

3581

F18-39

3581

Passing Analysis

Category:
Athletes Passed
1813
Passed By
3100
Net Change
-1287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11724
5K → 10K65666+590#11724#11134
10K → 15K31569+246#11134#10888
15K → 20K216115+101#10888#10787
20K → Half1676-60#10787#10847
Half → 25K127297-170#10847#11017
25K → 30K116516-400#11017#11417
30K → 20M62365-303#11417#11720
20M → 21M68174-106#11720#11826
21M → 35K16260-244#11826#12070
35K → 23M83168-85#12070#12155
23M → 24M15392-377#12155#12532
24M → 40K19432-413#12532#12945
40K → 25.2M10140-130#12945#13075
25.2M → Finish9430+64#13075#13011
TOTALS18133100-1287
📊

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