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BOSTON MARATHON 2025

Kelley Perkins

NJ

Bib: 22625 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F45-49)
#0 / 1813
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:21/mi
25:58
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:21/mi
51:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:24/mi
1:17:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:32/mi
1:44:29
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:23/mi
1:50:12
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:30/mi
2:10:49
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:41/mi
2:37:48
↑ 181↓ 1480.2%
138 ft elev
20M
8:44/mi
2:49:40
↑ 64↓ 500.2%
148 ft elev
21M
9:04/mi
2:58:44
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:43/mi
3:05:15
↑ 17↓ 861.7%
156 ft elev
23M
8:30/mi
3:15:53
↑ 23↓ 630.6%
116 ft elev
24M
8:17/mi
3:24:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:24/mi
3:31:21
↓ 200.3%
20 ft elev
25.2M
9:11/mi
3:34:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:15/mi
3:42:55
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:12
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:52:43
Pace8:36 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2325:588:2125:58
8:21
-
10K
6.21 mi11:48:1951:548:2125:56
8:21
0:00
15K
9.32 mi12:14:241:17:598:2226:05
8:24
+0:03
20K
12.43 mi12:40:541:44:298:2426:30
8:32
+0:08
Half
13.11 mi12:46:371:50:128:245:43
8:23
-0:09
25K
15.53 mi13:07:142:10:498:2520:37
8:30
+0:07
30K
18.64 mi13:34:132:37:488:2826:59
8:41
+0:11
20M
20.00 mi13:46:052:49:408:2911:52
8:44
+0:03
21M
21.00 mi13:55:092:58:448:319:04
9:04
+0:20
35K
21.75 mi14:01:403:05:158:316:31
8:43
-0:21
23M
23.00 mi14:12:183:15:538:3110:38
8:30
-0:13
24M
24.00 mi14:20:353:24:108:308:17
8:17
-0:13
40K
24.85 mi14:27:463:31:218:307:11
8:24
+0:07
25.2M
25.20 mi14:30:563:34:318:313:10
9:11
+0:47
Finish
26.22 mi14:39:203:42:558:308:24
8:15
-0:56

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

8:15 /mi

Average Pace

8:30 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39:45

99% of race

Time at Steady Pace

3:10

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:22:2325:588:2125:58
8:21
#19058
10K
6.21 mi11:48:1951:548:2125:56
8:21
#18948
15K
9.32 mi12:14:241:17:598:2226:05
8:24
#18835
20K
12.43 mi12:40:541:44:298:2426:30
8:32
#18706
Half
13.11 mi12:46:371:50:128:245:43
8:23
#18674
25K
15.53 mi13:07:142:10:498:2520:37
8:30
#18421
30K
18.64 mi13:34:132:37:488:2826:59
8:41
#17881
20M
20.00 mi13:46:052:49:408:2911:52
8:44
#17662
21M
21.00 mi13:55:092:58:448:319:04
9:04
#17437
35K
21.75 mi14:01:403:05:158:316:31
8:43
#17387
23M
23.00 mi14:12:183:15:538:3110:38
8:30
#17129
24M
24.00 mi14:20:353:24:108:308:17
8:17
#16932
40K
24.85 mi14:27:463:31:218:307:11
8:24
#16762
25.2M
25.20 mi14:30:563:34:318:313:10
9:11
#16697
Finish
26.22 mi14:39:203:42:558:308:24
8:15
#16608
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi190586940694018680(Top 66%)6707(Top 55%)6707(Top 370%)
10K6.21 mi3.10 mi18948+1106875+656875+6518863(Top 66%)6802(Top 56%)6802(Top 375%)
15K9.32 mi3.11 mi18835+1136812+636812+6318680(Top 66%)6707(Top 55%)6707(Top 370%)
20K12.43 mi3.11 mi18706+1296739+736739+7318438(Top 65%)6588(Top 54%)6588(Top 363%)
Half13.11 mi0.68 mi18674+326722+176722+1718491(Top 65%)6605(Top 54%)6605(Top 364%)
25K15.53 mi2.42 mi18421+2536592+1306592+13017228(Top 61%)5986(Top 49%)5986(Top 330%)
30K18.64 mi3.11 mi17881+5406334+2586334+25815917(Top 56%)5418(Top 44%)5418(Top 299%)
20M20.00 mi1.36 mi17662+2196242+926242+9215290(Top 54%)5205(Top 43%)5205(Top 287%)
21M21.00 mi1.00 mi17437+2256134+1086134+10813947(Top 49%)4616(Top 38%)4616(Top 255%)
35K21.75 mi0.75 mi17387+506130+46130+416774(Top 59%)6198(Top 51%)6198(Top 342%)
23M23.00 mi1.25 mi17129+2586013+1176013+11713304(Top 47%)4442(Top 36%)4442(Top 245%)
24M24.00 mi1.00 mi16932+1975916+975916+9713191(Top 46%)4430(Top 36%)4430(Top 244%)
40K24.85 mi0.85 mi16762+1705854+625854+6212861(Top 45%)4381(Top 36%)4381(Top 242%)
25.2M25.20 mi0.35 mi16697+655823+315823+3112925(Top 46%)4483(Top 37%)4483(Top 247%)
Finish26.22 mi1.02 mi16608+895792+315792+3114594(Top 51%)5262(Top 43%)5262(Top 290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

18680

Females

6707

F45-49

6707

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18863

Females

6802

F45-49

6802

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

18680

Females

6707

F45-49

6707

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18438

Females

6588

F45-49

6588

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18491

Females

6605

F45-49

6605

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

17228

Females

5986

F45-49

5986

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15917

Females

5418

F45-49

5418

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15290

Females

5205

F45-49

5205

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13947

Females

4616

F45-49

4616

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16774

Females

6198

F45-49

6198

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13304

Females

4442

F45-49

4442

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

13191

Females

4430

F45-49

4430

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12861

Females

4381

F45-49

4381

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12925

Females

4483

F45-49

4483

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14594

Females

5262

F45-49

5262

Passing Analysis

Category:
Athletes Passed
3150
Passed By
700
Net Change
+2450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19058
5K → 10K313203+110#19058#18948
10K → 15K248135+113#18948#18835
15K → 20K253124+129#18835#18706
20K → Half5523+32#18706#18674
Half → 25K29946+253#18674#18421
25K → 30K56121+540#18421#17881
30K → 20M23920+219#17881#17662
20M → 21M24116+225#17662#17437
21M → 35K8535+50#17437#17387
35K → 23M27113+258#17387#17129
23M → 24M20811+197#17129#16932
24M → 40K18111+170#16932#16762
40K → 25.2M716+65#16762#16697
25.2M → Finish12536+89#16697#16608
TOTALS3150700+2450
📊

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