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BOSTON MARATHON 2025

Denise Stickley

Bib: 20354•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
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
8:04/mi
25:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:07
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:15:02
↑ 67↓ 78
20K· 12.43 mi
9:11/mi
1:43:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:07/mi
1:49:48
↑ 19↓ 370.5%
25K· 15.53 mi
9:39/mi
2:13:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:44:02
↑ 181↓ 1480.2%
20M
9:52/mi
2:57:27
↑ 64↓ 500.2%
21M
11:04/mi
3:08:31
↑ 106↓ 241.6%
35K· 21.75 mi
11:19/mi
3:16:59
↑ 17↓ 861.7%
23M
9:15/mi
3:28:34
↑ 23↓ 630.6%
24M
9:01/mi
3:37:35
↓ 821.3%
40K· 24.85 mi
9:39/mi
3:45:50
↓ 200.3%
25.2M
9:28/mi
3:49:06
↑ 13↓ 160.2%
Finish· 26.22 mi
8:24/mi
3:57:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time2:07:52
Pace9:45 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0825:058:0425:05
8:04
-
10K
6.21 mi11:44:1050:078:0425:02
8:03
-0:01
15K
9.32 mi12:09:051:15:028:0324:55
8:01
-0:02
20K
12.43 mi12:37:381:43:358:2028:33
9:11
+1:10
Half
13.11 mi12:43:511:49:488:236:13
9:07
-0:04
25K
15.53 mi13:07:142:13:118:3423:23
9:39
+0:32
30K
18.64 mi13:38:052:44:028:4830:51
9:56
+0:17
20M
20.00 mi13:51:302:57:278:5213:25
9:52
-0:04
21M
21.00 mi14:02:343:08:318:5911:04
11:04
+1:12
35K
21.75 mi14:11:023:16:599:038:28
11:19
+0:15
23M
23.00 mi14:22:373:28:349:0411:35
9:15
-2:04
24M
24.00 mi14:31:383:37:359:049:01
9:01
-0:14
40K
24.85 mi14:39:533:45:509:058:15
9:39
+0:38
25.2M
25.20 mi14:43:093:49:069:053:16
9:28
-0:11
Finish
26.22 mi14:51:433:57:409:048:34
8:24
-1:04

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

8:01 /mi

Average Pace

9:04 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:36

35% of race

Time at Steady Pace

1:30:16

38% of race

Time at Slower Pace

1:03:48

27% of race

Average Pace: 9:04 /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 mi11:19:0825:058:0425:05
8:04
#17196
10K
6.21 mi11:44:1050:078:0425:02
8:03
#17012
15K
9.32 mi12:09:051:15:028:0324:55
8:01
#16711
20K
12.43 mi12:37:381:43:358:2028:33
9:11
#18223
Half
13.11 mi12:43:511:49:488:236:13
9:07
#18492
25K
15.53 mi13:07:142:13:118:3423:23
9:39
#19352
30K
18.64 mi13:38:052:44:028:4830:51
9:56
#19861
20M
20.00 mi13:51:302:57:278:5213:25
9:52
#19949
21M
21.00 mi14:02:343:08:318:5911:04
11:04
#20071
35K
21.75 mi14:11:023:16:599:038:28
11:19
#20386
23M
23.00 mi14:22:373:28:349:0411:35
9:15
#20226
24M
24.00 mi14:31:383:37:359:049:01
9:01
#20124
40K
24.85 mi14:39:533:45:509:058:15
9:39
#20108
25.2M
25.20 mi14:43:093:49:069:053:16
9:28
#20010
Finish
26.22 mi14:51:433:57:409:048:34
8:24
#19874
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi171965857585716215(Top 57%)5265(Top 43%)5265(Top 404%)
10K6.21 mi3.10 mi17012+1845736+1215736+12116913(Top 60%)5658(Top 46%)5658(Top 434%)
15K9.32 mi3.11 mi16711+3015556+1805556+18016215(Top 57%)5265(Top 43%)5265(Top 404%)
20K12.43 mi3.11 mi18223-15126472-9166472-91621849(Top 77%)8503(Top 70%)8503(Top 653%)
Half13.11 mi0.68 mi18492-2696610-1386610-13822261(Top 78%)8743(Top 71%)8743(Top 671%)
25K15.53 mi2.42 mi19352-8607119-5097119-50922338(Top 79%)8835(Top 72%)8835(Top 678%)
30K18.64 mi3.11 mi19861-5097441-3227441-32221395(Top 75%)8450(Top 69%)8450(Top 649%)
20M20.00 mi1.36 mi19949-887517-767517-7620533(Top 72%)8097(Top 66%)8097(Top 621%)
21M21.00 mi1.00 mi20071-1227617-1007617-10021588(Top 76%)8755(Top 72%)8755(Top 672%)
35K21.75 mi0.75 mi20386-3157804-1877804-18724802(Top 87%)10472(Top 86%)10472(Top 804%)
23M23.00 mi1.25 mi20226+1607745+597745+5917592(Top 62%)6789(Top 56%)6789(Top 521%)
24M24.00 mi1.00 mi20124+1027707+387707+3817491(Top 62%)6768(Top 55%)6768(Top 519%)
40K24.85 mi0.85 mi20108+167722-157722-1519286(Top 68%)7777(Top 64%)7777(Top 597%)
25.2M25.20 mi0.35 mi20010+987671+517671+5114566(Top 51%)5355(Top 44%)5355(Top 411%)
Finish26.22 mi1.02 mi19874+1367614+577614+5715679(Top 55%)5861(Top 48%)5861(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16215

Females

5265

F50-54

5265

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

16913

Females

5658

F50-54

5658

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16215

Females

5265

F50-54

5265

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21849

Females

8503

F50-54

8503

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22261

Females

8743

F50-54

8743

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22338

Females

8835

F50-54

8835

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21395

Females

8450

F50-54

8450

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20533

Females

8097

F50-54

8097

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21588

Females

8755

F50-54

8755

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24802

Females

10472

F50-54

10472

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17592

Females

6789

F50-54

6789

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17491

Females

6768

F50-54

6768

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19286

Females

7777

F50-54

7777

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14566

Females

5355

F50-54

5355

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15679

Females

5861

F50-54

5861

Passing Analysis

Category:
Athletes Passed
1674
Passed By
4352
Net Change
-2678
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17196
5K → 10K394210+184#17196#17012
10K → 15K36766+301#17012#16711
15K → 20K211533-1512#16711#18223
20K → Half2271-269#18223#18492
Half → 25K35895-860#18492#19352
25K → 30K91600-509#19352#19861
30K → 20M79167-88#19861#19949
20M → 21M61183-122#19949#20071
21M → 35K16331-315#20071#20386
35K → 23M18323+160#20386#20226
23M → 24M11412+102#20226#20124
24M → 40K6448+16#20124#20108
40K → 25.2M991+98#20108#20010
25.2M → Finish14812+136#20010#19874
TOTALS16744352-2678
📊

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