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BOSTON MARATHON 2025

Adele Walsh

Bib: 4807•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Female)
#0 / 12228
Top 2%
Masters (Masters Women)
#0 / 6759
Top 0.3%
Division (F50-54)
#0 / 1303
Top 0.2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #5509
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:09
Rank: #4688 (+821)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:01:18
Rank: #4238 (+450)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:21:52
Rank: #4071 (+167)
15K → 20K
20:34 | 6:37/mi
Half· 13.11 mi
1:26:23
Rank: #4082 (-11)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:37
Rank: #4034 (+48)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:03:58
Rank: #3943 (+91)
25K → 30K
21:21 | 6:52/mi
20M
2:13:25
Rank: #3917 (+26)
30K → 20M
9:27 | 6:57/mi
21M
2:20:44
Rank: #3858 (+59)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:25:45
Rank: #3837 (+21)
21M → 35K
5:01 | 6:42/mi
23M
2:34:22
Rank: #3750 (+87)
35K → 23M
8:37 | 6:53/mi
24M
2:41:02
Rank: #3688 (+62)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:46:40
Rank: #3556 (+132)
24M → 40K
5:38 | 6:35/mi
25.2M
2:49:14
Rank: #3519 (+37)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:56:03
Rank: #3508 (+11)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:23
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:40
Pace6:50 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4820:506:4220:50
6:42
-
10K
6.21 mi10:45:0741:096:3720:19
6:32
-0:10
15K
9.32 mi11:05:161:01:186:3520:09
6:29
-0:03
20K
12.43 mi11:25:501:21:526:3520:34
6:37
+0:08
Half
13.11 mi11:30:211:26:236:354:31
6:37
0:00
25K
15.53 mi11:46:351:42:376:3616:14
6:42
+0:05
30K
18.64 mi12:07:562:03:586:3921:21
6:52
+0:10
20M
20.00 mi12:17:232:13:256:409:27
6:57
+0:05
21M
21.00 mi12:24:422:20:446:427:19
7:19
+0:22
35K
21.75 mi12:29:432:25:456:425:01
6:42
-0:37
23M
23.00 mi12:38:202:34:226:438:37
6:53
+0:11
24M
24.00 mi12:45:002:41:026:436:40
6:40
-0:13
40K
24.85 mi12:50:382:46:406:425:38
6:35
-0:05
25.2M
25.20 mi12:53:122:49:146:432:34
7:27
+0:52
Finish
26.22 mi13:00:012:56:036:436:49
6:41
-0:46

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

6:29 /mi

Average Pace

6:43 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:10

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:24:4820:506:4220:50
6:42
#5509
10K
6.21 mi10:45:0741:096:3720:19
6:32
#4688
15K
9.32 mi11:05:161:01:186:3520:09
6:29
#4238
20K
12.43 mi11:25:501:21:526:3520:34
6:37
#4071
Half
13.11 mi11:30:211:26:236:354:31
6:37
#4082
25K
15.53 mi11:46:351:42:376:3616:14
6:42
#4034
30K
18.64 mi12:07:562:03:586:3921:21
6:52
#3943
20M
20.00 mi12:17:232:13:256:409:27
6:57
#3917
21M
21.00 mi12:24:422:20:446:427:19
7:19
#3858
35K
21.75 mi12:29:432:25:456:425:01
6:42
#3837
23M
23.00 mi12:38:202:34:226:438:37
6:53
#3750
24M
24.00 mi12:45:002:41:026:436:40
6:40
#3688
40K
24.85 mi12:50:382:46:406:425:38
6:35
#3556
25.2M
25.20 mi12:53:122:49:146:432:34
7:27
#3519
Finish
26.22 mi13:00:012:56:036:436:49
6:41
#3508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi55093903903486(Top 12%)179(Top 1%)179(Top 14%)
10K6.21 mi3.10 mi4688+821286+104286+1044019(Top 14%)230(Top 2%)230(Top 18%)
15K9.32 mi3.11 mi4238+450244+42244+423486(Top 12%)179(Top 1%)179(Top 14%)
20K12.43 mi3.11 mi4071+167232+12232+123844(Top 14%)211(Top 2%)211(Top 16%)
Half13.11 mi0.68 mi4082-11231+1231+14673(Top 16%)302(Top 2%)302(Top 23%)
25K15.53 mi2.42 mi4034+48233-2233-24113(Top 14%)271(Top 2%)271(Top 21%)
30K18.64 mi3.11 mi3943+91227+6227+63910(Top 14%)293(Top 2%)293(Top 22%)
20M20.00 mi1.36 mi3917+26229-2229-23854(Top 14%)297(Top 2%)297(Top 23%)
21M21.00 mi1.00 mi3858+59227+2227+23718(Top 13%)309(Top 3%)309(Top 24%)
35K21.75 mi0.75 mi3837+21230-3230-33600(Top 13%)324(Top 3%)324(Top 25%)
23M23.00 mi1.25 mi3750+872302303149(Top 11%)266(Top 2%)266(Top 20%)
24M24.00 mi1.00 mi3688+62233-3233-32837(Top 10%)230(Top 2%)230(Top 18%)
40K24.85 mi0.85 mi3556+132223+10223+101962(Top 7%)146(Top 1%)146(Top 11%)
25.2M25.20 mi0.35 mi3519+37220+3220+33216(Top 11%)353(Top 3%)353(Top 27%)
Finish26.22 mi1.02 mi3508+11224-4224-43830(Top 13%)501(Top 4%)501(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3486

Females

179

F50-54

179

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4019

Females

230

F50-54

230

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3486

Females

179

F50-54

179

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3844

Females

211

F50-54

211

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4673

Females

302

F50-54

302

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4113

Females

271

F50-54

271

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3910

Females

293

F50-54

293

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3854

Females

297

F50-54

297

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3718

Females

309

F50-54

309

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3600

Females

324

F50-54

324

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3149

Females

266

F50-54

266

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2837

Females

230

F50-54

230

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1962

Females

146

F50-54

146

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3216

Females

353

F50-54

353

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3830

Females

501

F50-54

501

Passing Analysis

Category:
Athletes Passed
2391
Passed By
390
Net Change
+2001
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5509
5K → 10K83211+821#5509#4688
10K → 15K4566+450#4688#4238
15K → 20K20033+167#4238#4071
20K → Half1627-11#4071#4082
Half → 25K10052+48#4082#4034
25K → 30K17584+91#4034#3943
30K → 20M6337+26#3943#3917
20M → 21M9132+59#3917#3858
21M → 35K4120+21#3858#3837
35K → 23M10619+87#3837#3750
23M → 24M8220+62#3750#3688
24M → 40K1364+132#3688#3556
40K → 25.2M436+37#3556#3519
25.2M → Finish5039+11#3519#3508
TOTALS2391390+2001
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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