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BOSTON MARATHON 2025

Penny Edwards

Bib: 15111•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 15%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F50-54)
#0 / 1303
Top 3%
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
7:16/mi
22:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:07:44
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:30:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:35:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:53:51
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:17:56
↑ 181↓ 1480.2%
20M
7:57/mi
2:28:44
↑ 64↓ 500.2%
21M
8:29/mi
2:37:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:42:50
↑ 17↓ 861.7%
23M
7:47/mi
2:52:35
↑ 23↓ 630.6%
24M
7:28/mi
3:00:03
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:06:39
↓ 200.3%
25.2M
8:30/mi
3:09:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:24/mi
3:17:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:41
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:41:26
Pace7:44 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4922:347:1622:34
7:16
-
10K
6.21 mi11:16:1945:047:1522:30
7:15
-0:01
15K
9.32 mi11:38:591:07:447:1622:40
7:18
+0:03
20K
12.43 mi12:02:001:30:457:1823:01
7:25
+0:07
Half
13.11 mi12:06:561:35:417:184:56
7:14
-0:11
25K
15.53 mi12:25:061:53:517:2018:10
7:30
+0:16
30K
18.64 mi12:49:112:17:567:2424:05
7:45
+0:15
20M
20.00 mi12:59:592:28:447:2610:48
7:57
+0:12
21M
21.00 mi13:08:282:37:137:298:29
8:29
+0:32
35K
21.75 mi13:14:052:42:507:295:37
7:30
-0:59
23M
23.00 mi13:23:502:52:357:309:45
7:47
+0:17
24M
24.00 mi13:31:183:00:037:307:28
7:28
-0:19
40K
24.85 mi13:37:543:06:397:316:36
7:43
+0:15
25.2M
25.20 mi13:40:503:09:357:312:56
8:30
+0:47
Finish
26.22 mi13:48:223:17:077:317:32
7:24
-1:06

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

7:14 /mi

Average Pace

7:31 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:42

94% of race

Time at Steady Pace

11:25

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:53:4922:347:1622:34
7:16
#10022
10K
6.21 mi11:16:1945:047:1522:30
7:15
#9926
15K
9.32 mi11:38:591:07:447:1622:40
7:18
#9914
20K
12.43 mi12:02:001:30:457:1823:01
7:25
#9899
Half
13.11 mi12:06:561:35:417:184:56
7:14
#9868
25K
15.53 mi12:25:061:53:517:2018:10
7:30
#9815
30K
18.64 mi12:49:112:17:567:2424:05
7:45
#9706
20M
20.00 mi12:59:592:28:447:2610:48
7:57
#9687
21M
21.00 mi13:08:282:37:137:298:29
8:29
#9697
35K
21.75 mi13:14:052:42:507:295:37
7:30
#9633
23M
23.00 mi13:23:502:52:357:309:45
7:47
#9526
24M
24.00 mi13:31:183:00:037:307:28
7:28
#9402
40K
24.85 mi13:37:543:06:397:316:36
7:43
#9326
25.2M
25.20 mi13:40:503:09:357:312:56
8:30
#9292
Finish
26.22 mi13:48:223:17:077:317:32
7:24
#9247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi10022181718179970(Top 35%)1882(Top 15%)1882(Top 144%)
10K6.21 mi3.10 mi9926+961769+481769+489878(Top 35%)1780(Top 15%)1780(Top 137%)
15K9.32 mi3.11 mi9914+121804-351804-359970(Top 35%)1882(Top 15%)1882(Top 144%)
20K12.43 mi3.11 mi9899+151820-161820-169982(Top 35%)1955(Top 16%)1955(Top 150%)
Half13.11 mi0.68 mi9868+311806+141806+149460(Top 33%)1703(Top 14%)1703(Top 131%)
25K15.53 mi2.42 mi9815+531818-121818-129910(Top 35%)2065(Top 17%)2065(Top 158%)
30K18.64 mi3.11 mi9706+1091830-121830-129573(Top 34%)2083(Top 17%)2083(Top 160%)
20M20.00 mi1.36 mi9687+191853-231853-2310093(Top 36%)2468(Top 20%)2468(Top 189%)
21M21.00 mi1.00 mi9697-101880-271880-2710352(Top 36%)2782(Top 23%)2782(Top 214%)
35K21.75 mi0.75 mi9633+641872+81872+88710(Top 31%)1989(Top 16%)1989(Top 153%)
23M23.00 mi1.25 mi9526+1071868+41868+48512(Top 30%)2043(Top 17%)2043(Top 157%)
24M24.00 mi1.00 mi9402+1241851+171851+177499(Top 26%)1667(Top 14%)1667(Top 128%)
40K24.85 mi0.85 mi9326+761858-71858-78247(Top 29%)2096(Top 17%)2096(Top 161%)
25.2M25.20 mi0.35 mi9292+341860-21860-28863(Top 31%)2447(Top 20%)2447(Top 188%)
Finish26.22 mi1.02 mi9247+451879-191879-198443(Top 30%)2254(Top 18%)2254(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9970

Females

1882

F50-54

1882

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9878

Females

1780

F50-54

1780

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9970

Females

1882

F50-54

1882

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9982

Females

1955

F50-54

1955

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9460

Females

1703

F50-54

1703

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9910

Females

2065

F50-54

2065

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9573

Females

2083

F50-54

2083

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10093

Females

2468

F50-54

2468

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10352

Females

2782

F50-54

2782

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8710

Females

1989

F50-54

1989

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8512

Females

2043

F50-54

2043

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7499

Females

1667

F50-54

1667

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8247

Females

2096

F50-54

2096

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8863

Females

2447

F50-54

2447

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8443

Females

2254

F50-54

2254

Passing Analysis

Category:
Athletes Passed
2032
Passed By
1255
Net Change
+775
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10022
5K → 10K284188+96#10022#9926
10K → 15K186174+12#9926#9914
15K → 20K199183+15#9914#9899
20K → Half4413+31#9899#9868
Half → 25K179126+53#9868#9815
25K → 30K278169+109#9815#9706
30K → 20M11292+19#9706#9687
20M → 21M92102-10#9687#9697
21M → 35K8925+64#9697#9633
35K → 23M16255+107#9633#9526
23M → 24M14925+124#9526#9402
24M → 40K11135+76#9402#9326
40K → 25.2M5218+34#9326#9292
25.2M → Finish9550+45#9292#9247
TOTALS20321255+775
📊

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