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BOSTON MARATHON 2025

Carson Weaver

Bib: 26364•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:07/mi
25:13
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
50:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:17:50
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:45:19
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:51:15
↑ 19↓ 370.5%
25K· 15.53 mi
9:10/mi
2:13:29
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:43:19
↑ 181↓ 1480.2%
20M
9:41/mi
2:56:28
↑ 64↓ 500.2%
21M
10:15/mi
3:06:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:13:48
↑ 17↓ 861.7%
23M
9:53/mi
3:26:10
↑ 23↓ 630.6%
24M
9:36/mi
3:35:46
↓ 821.3%
40K· 24.85 mi
9:42/mi
3:44:04
↓ 200.3%
25.2M
10:35/mi
3:47:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:57/mi
3:56:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:05:35
Pace9:35 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2525:138:0725:13
8:07
-
10K
6.21 mi12:06:0050:488:1125:35
8:14
+0:07
15K
9.32 mi12:33:021:17:508:2127:02
8:42
+0:28
20K
12.43 mi13:00:311:45:198:2827:29
8:51
+0:09
Half
13.11 mi13:06:271:51:158:295:56
8:42
-0:09
25K
15.53 mi13:28:412:13:298:3622:14
9:10
+0:28
30K
18.64 mi13:58:312:43:198:4629:50
9:36
+0:26
20M
20.00 mi14:11:402:56:288:4913:09
9:41
+0:05
21M
21.00 mi14:21:553:06:438:5310:15
10:15
+0:34
35K
21.75 mi14:29:003:13:488:557:05
9:28
-0:47
23M
23.00 mi14:41:223:26:108:5812:22
9:53
+0:25
24M
24.00 mi14:50:583:35:468:599:36
9:36
-0:17
40K
24.85 mi14:59:163:44:049:018:18
9:42
+0:06
25.2M
25.20 mi15:02:553:47:439:023:39
10:35
+0:53
Finish
26.22 mi15:12:023:56:509:029:07
8:57
-1:38

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

8:07 /mi

Average Pace

9:02 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:22

51% of race

Time at Steady Pace

1:30:12

38% of race

Time at Slower Pace

26:16

11% of race

Average Pace: 9:02 /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 mi11:40:2525:138:0725:13
8:07
#17500
10K
6.21 mi12:06:0050:488:1125:35
8:14
#17818
15K
9.32 mi12:33:021:17:508:2127:02
8:42
#18733
20K
12.43 mi13:00:311:45:198:2827:29
8:51
#19114
Half
13.11 mi13:06:271:51:158:295:56
8:42
#19178
25K
15.53 mi13:28:412:13:298:3622:14
9:10
#19467
30K
18.64 mi13:58:312:43:198:4629:50
9:36
#19657
20M
20.00 mi14:11:402:56:288:4913:09
9:41
#19685
21M
21.00 mi14:21:553:06:438:5310:15
10:15
#19664
35K
21.75 mi14:29:003:13:488:557:05
9:28
#19689
23M
23.00 mi14:41:223:26:108:5812:22
9:53
#19721
24M
24.00 mi14:50:583:35:468:599:36
9:36
#19748
40K
24.85 mi14:59:163:44:049:018:18
9:42
#19754
25.2M
25.20 mi15:02:553:47:439:023:39
10:35
#19753
Finish
26.22 mi15:12:023:56:509:029:07
8:57
#19712
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi175006035603520506(Top 72%)7716(Top 63%)7716(Top 141%)
10K6.21 mi3.10 mi17818-3186221-1866221-18618143(Top 64%)6389(Top 52%)6389(Top 117%)
15K9.32 mi3.11 mi18733-9156754-5336754-53320506(Top 72%)7716(Top 63%)7716(Top 141%)
20K12.43 mi3.11 mi19114-3816966-2126966-21220199(Top 71%)7590(Top 62%)7590(Top 139%)
Half13.11 mi0.68 mi19178-647009-437009-4320387(Top 72%)7688(Top 63%)7688(Top 141%)
25K15.53 mi2.42 mi19467-2897182-1737182-17320652(Top 73%)7900(Top 65%)7900(Top 144%)
30K18.64 mi3.11 mi19657-1907328-1467328-14620364(Top 72%)7860(Top 64%)7860(Top 144%)
20M20.00 mi1.36 mi19685-287365-377365-3719872(Top 70%)7710(Top 63%)7710(Top 141%)
21M21.00 mi1.00 mi19664+217384-197384-1919208(Top 68%)7443(Top 61%)7443(Top 136%)
35K21.75 mi0.75 mi19689-257408-247408-2420239(Top 71%)8097(Top 66%)8097(Top 148%)
23M23.00 mi1.25 mi19721-327466-587466-5820083(Top 71%)8095(Top 66%)8095(Top 148%)
24M24.00 mi1.00 mi19748-277509-437509-4319998(Top 70%)8080(Top 66%)8080(Top 148%)
40K24.85 mi0.85 mi19754-67523-147523-1419517(Top 69%)7900(Top 65%)7900(Top 144%)
25.2M25.20 mi0.35 mi19753+17529-67529-619335(Top 68%)7823(Top 64%)7823(Top 143%)
Finish26.22 mi1.02 mi19712+417524+57524+518789(Top 66%)7485(Top 61%)7485(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20506

Females

7716

F18-39

7716

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18143

Females

6389

F18-39

6389

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20506

Females

7716

F18-39

7716

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20199

Females

7590

F18-39

7590

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20387

Females

7688

F18-39

7688

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20652

Females

7900

F18-39

7900

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20364

Females

7860

F18-39

7860

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19872

Females

7710

F18-39

7710

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19208

Females

7443

F18-39

7443

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

20239

Females

8097

F18-39

8097

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20083

Females

8095

F18-39

8095

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19998

Females

8080

F18-39

8080

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19517

Females

7900

F18-39

7900

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19335

Females

7823

F18-39

7823

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18789

Females

7485

F18-39

7485

Passing Analysis

Category:
Athletes Passed
1095
Passed By
3307
Net Change
-2212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17500
5K → 10K158476-318#17500#17818
10K → 15K25940-915#17818#18733
15K → 20K103484-381#18733#19114
20K → Half1781-64#19114#19178
Half → 25K92381-289#19178#19467
25K → 30K162352-190#19467#19657
30K → 20M89117-28#19657#19685
20M → 21M11594+21#19685#19664
21M → 35K3257-25#19664#19689
35K → 23M81113-32#19689#19721
23M → 24M6390-27#19721#19748
24M → 40K5460-6#19748#19754
40K → 25.2M2524+1#19754#19753
25.2M → Finish7938+41#19753#19712
TOTALS10953307-2212
📊

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