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BOSTON MARATHON 2025

Weslie Lundell

Bib: 13405•F

UT

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

Start
0:00:00
Race begins
5K· 3.11 mi
25:46
Rank: #18694
Start → 5K
8:18/mi
25:46 split
10K· 6.21 mi
52:01
Rank: #19076 (-382)
5K → 10K
8:27/mi
26:15 split
15K· 9.32 mi
1:19:58
Rank: #20133 (-1057)
10K → 15K
9:00/mi
27:57 split
20K· 12.43 mi
1:46:52
Rank: #19862 (+271)
15K → 20K
8:39/mi
26:54 split
Half· 13.11 mi
1:52:56
Rank: #19940 (-78)
20K → Half
8:54/mi
6:04 split
25K· 15.53 mi
2:15:38
Rank: #20260 (-320)
Half → 25K
9:22/mi
22:42 split
30K· 18.64 mi
2:47:48
Rank: #20879 (-619)
25K → 30K
10:21/mi
32:10 split
20M
3:02:04
Rank: #21040 (-161)
30K → 20M
10:30/mi
14:16 split
21M
3:13:27
Rank: #21186 (-146)
20M → 21M
11:23/mi
11:23 split
35K· 21.75 mi
3:21:51
Rank: #21384 (-198)
21M → 35K
11:14/mi
8:24 split
23M
3:35:11
Rank: #21451 (-67)
35K → 23M
10:39/mi
13:20 split
24M
3:45:27
Rank: #21492 (-41)
23M → 24M
10:16/mi
10:16 split
40K· 24.85 mi
3:54:15
Rank: #21473 (+19)
24M → 40K
10:18/mi
8:48 split
25.2M
3:58:04
Rank: #21454 (+19)
40K → 25.2M
11:04/mi
3:49 split
Finish· 26.22 mi
4:07:50
Rank: #21449 (+5)
25.2M → Finish
9:35/mi
9:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:14:54
Pace10:17 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4125:468:1825:46
8:18
-
10K
6.21 mi11:47:5652:018:2226:15
8:27
+0:09
15K
9.32 mi12:15:531:19:588:3527:57
9:00
+0:33
20K
12.43 mi12:42:471:46:528:3626:54
8:39
-0:21
Half
13.11 mi12:48:511:52:568:376:04
8:54
+0:15
25K
15.53 mi13:11:332:15:388:4422:42
9:22
+0:28
30K
18.64 mi13:43:432:47:489:0032:10
10:21
+0:59
20M
20.00 mi13:57:593:02:049:0614:16
10:30
+0:09
21M
21.00 mi14:09:223:13:279:1311:23
11:23
+0:53
35K
21.75 mi14:17:463:21:519:178:24
11:14
-0:09
23M
23.00 mi14:31:063:35:119:2113:20
10:39
-0:35
24M
24.00 mi14:41:223:45:279:2410:16
10:16
-0:23
40K
24.85 mi14:50:103:54:159:258:48
10:18
+0:02
25.2M
25.20 mi14:53:593:58:049:273:49
11:04
+0:46
Finish
26.22 mi15:03:454:07:509:289:46
9:35
-1:29

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

8:18 /mi

Average Pace

9:28 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:24

59% of race

Time at Steady Pace

1:18:50

32% of race

Time at Slower Pace

23:36

10% of race

Average Pace: 9:27 /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 mi11:21:4125:468:1825:46
8:18
#18694
10K
6.21 mi11:47:5652:018:2226:15
8:27
#19076
15K
9.32 mi12:15:531:19:588:3527:57
9:00
#20133
20K
12.43 mi12:42:471:46:528:3626:54
8:39
#19862
Half
13.11 mi12:48:511:52:568:376:04
8:54
#19940
25K
15.53 mi13:11:332:15:388:4422:42
9:22
#20260
30K
18.64 mi13:43:432:47:489:0032:10
10:21
#20879
20M
20.00 mi13:57:593:02:049:0614:16
10:30
#21040
21M
21.00 mi14:09:223:13:279:1311:23
11:23
#21186
35K
21.75 mi14:17:463:21:519:178:24
11:14
#21384
23M
23.00 mi14:31:063:35:119:2113:20
10:39
#21451
24M
24.00 mi14:41:223:45:279:2410:16
10:16
#21492
40K
24.85 mi14:50:103:54:159:258:48
10:18
#21473
25.2M
25.20 mi14:53:593:58:049:273:49
11:04
#21454
Finish
26.22 mi15:03:454:07:509:289:46
9:35
#21449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi186946740674022028(Top 78%)8571(Top 70%)8571(Top 157%)
10K6.21 mi3.10 mi19076-3826949-2096949-20919520(Top 69%)7188(Top 59%)7188(Top 131%)
15K9.32 mi3.11 mi20133-10577547-5987547-59822028(Top 78%)8571(Top 70%)8571(Top 157%)
20K12.43 mi3.11 mi19862+2717397+1507397+15019202(Top 68%)7027(Top 57%)7027(Top 128%)
Half13.11 mi0.68 mi19940-787446-497446-4921401(Top 75%)8262(Top 68%)8262(Top 151%)
25K15.53 mi2.42 mi20260-3207638-1927638-19221416(Top 75%)8318(Top 68%)8318(Top 152%)
30K18.64 mi3.11 mi20879-6198026-3888026-38822602(Top 80%)9106(Top 74%)9106(Top 167%)
20M20.00 mi1.36 mi21040-1618129-1038129-10322414(Top 79%)9117(Top 75%)9117(Top 167%)
21M21.00 mi1.00 mi21186-1468225-968225-9622363(Top 79%)9172(Top 75%)9172(Top 168%)
35K21.75 mi0.75 mi21384-1988341-1168341-11624667(Top 87%)10410(Top 85%)10410(Top 190%)
23M23.00 mi1.25 mi21451-678402-618402-6122403(Top 79%)9286(Top 76%)9286(Top 170%)
24M24.00 mi1.00 mi21492-418447-458447-4522141(Top 78%)9208(Top 75%)9208(Top 168%)
40K24.85 mi0.85 mi21473+198459-128459-1221361(Top 75%)8853(Top 72%)8853(Top 162%)
25.2M25.20 mi0.35 mi21454+198456+38456+320882(Top 74%)8596(Top 70%)8596(Top 157%)
Finish26.22 mi1.02 mi21449+58474-188474-1821504(Top 76%)8911(Top 73%)8911(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22028

Females

8571

F18-39

8571

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19520

Females

7188

F18-39

7188

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22028

Females

8571

F18-39

8571

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19202

Females

7027

F18-39

7027

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21401

Females

8262

F18-39

8262

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21416

Females

8318

F18-39

8318

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22602

Females

9106

F18-39

9106

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22414

Females

9117

F18-39

9117

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22363

Females

9172

F18-39

9172

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24667

Females

10410

F18-39

10410

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22403

Females

9286

F18-39

9286

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22141

Females

9208

F18-39

9208

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21361

Females

8853

F18-39

8853

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

20882

Females

8596

F18-39

8596

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21504

Females

8911

F18-39

8911

Passing Analysis

Category:
Athletes Passed
1056
Passed By
3811
Net Change
-2755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18694
5K → 10K135517-382#18694#19076
10K → 15K281085-1057#19076#20133
15K → 20K33463+271#20133#19862
20K → Half987-78#19862#19940
Half → 25K82402-320#19940#20260
25K → 30K84703-619#20260#20879
30K → 20M56217-161#20879#21040
20M → 21M51197-146#21040#21186
21M → 35K15213-198#21186#21384
35K → 23M74141-67#21384#21451
23M → 24M4384-41#21451#21492
24M → 40K5637+19#21492#21473
40K → 25.2M3112+19#21473#21454
25.2M → Finish5853+5#21454#21449
TOTALS10563811-2755
📊

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