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BOSTON MARATHON 2025

Rebekah Kennedy

NY

Bib: 12116 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F50-54)
#0 / 1303
Top 1%
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
7:14/mi
22:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:11/mi
44:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:07/mi
1:06:55
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:06/mi
1:28:59
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:02/mi
1:33:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:23/mi
1:51:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:31/mi
2:15:00
↑ 181↓ 1480.2%
138 ft elev
20M
7:49/mi
2:25:38
↑ 64↓ 500.2%
148 ft elev
21M
8:15/mi
2:33:53
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:01/mi
2:39:08
↑ 17↓ 861.7%
156 ft elev
23M
7:30/mi
2:48:31
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
2:55:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:28/mi
3:02:17
↓ 200.3%
20 ft elev
25.2M
8:33/mi
3:05:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:30/mi
3:12:53
↑ 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
Time1:33:47
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2822:297:1422:29
7:14
-
10K
6.21 mi11:12:4844:497:1322:20
7:11
-0:03
15K
9.32 mi11:34:541:06:557:1122:06
7:07
-0:04
20K
12.43 mi11:56:581:28:597:1022:04
7:06
-0:01
Half
13.11 mi12:01:461:33:477:094:48
7:02
-0:04
25K
15.53 mi12:19:391:51:407:1117:53
7:23
+0:21
30K
18.64 mi12:42:592:15:007:1523:20
7:31
+0:08
20M
20.00 mi12:53:372:25:387:1710:38
7:49
+0:18
21M
21.00 mi13:01:522:33:537:208:15
8:15
+0:26
35K
21.75 mi13:07:072:39:087:195:15
7:01
-1:14
23M
23.00 mi13:16:302:48:317:209:23
7:30
+0:29
24M
24.00 mi13:23:532:55:547:207:23
7:23
-0:07
40K
24.85 mi13:30:163:02:177:206:23
7:28
+0:05
25.2M
25.20 mi13:33:133:05:147:212:57
8:33
+1:05
Finish
26.22 mi13:40:523:12:537:227:39
7:30
-1:03

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

7:01 /mi

Average Pace

7:22 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:13

28% of race

Time at Steady Pace

1:56:50

61% of race

Time at Slower Pace

21:50

11% of race

Average Pace: 7:21 /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 mi10:50:2822:297:1422:29
7:14
#9804
10K
6.21 mi11:12:4844:497:1322:20
7:11
#9566
15K
9.32 mi11:34:541:06:557:1122:06
7:07
#9161
20K
12.43 mi11:56:581:28:597:1022:04
7:06
#8644
Half
13.11 mi12:01:461:33:477:094:48
7:02
#8576
25K
15.53 mi12:19:391:51:407:1117:53
7:23
#8579
30K
18.64 mi12:42:592:15:007:1523:20
7:31
#8366
20M
20.00 mi12:53:372:25:387:1710:38
7:49
#8397
21M
21.00 mi13:01:522:33:537:208:15
8:15
#8366
35K
21.75 mi13:07:072:39:087:195:15
7:01
#8205
23M
23.00 mi13:16:302:48:317:209:23
7:30
#8038
24M
24.00 mi13:23:532:55:547:207:23
7:23
#7948
40K
24.85 mi13:30:163:02:177:206:23
7:28
#7847
25.2M
25.20 mi13:33:133:05:147:212:57
8:33
#7844
Finish
26.22 mi13:40:523:12:537:227:39
7:30
#7856
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi980417171717843712131213
10K6.21 mi3.10 mi9566+2381600+1171600+117940015531553
15K9.32 mi3.11 mi9161+4051460+1401460+140843712131213
20K12.43 mi3.11 mi8644+5171269+1911269+1917546952952
Half13.11 mi0.68 mi8576+681253+161253+16790110601060
25K15.53 mi2.42 mi8579-31270-171270-17897016211621
30K18.64 mi3.11 mi8366+2131243+271243+27782513181318
20M20.00 mi1.36 mi8397-311290-471290-47920020702070
21M21.00 mi1.00 mi8366+311317-271317-27890321082108
35K21.75 mi0.75 mi8205+1611266+511266+515533783783
23M23.00 mi1.25 mi8038+1671258+81258+8661012311231
24M24.00 mi1.00 mi7948+901260-21260-2696914391439
40K24.85 mi0.85 mi7847+1011248+121248+12662613911391
25.2M25.20 mi0.35 mi7844+31265-171265-17912725642564
Finish26.22 mi1.02 mi7856-121298-331298-33924726342634

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8437

Females

1213

F50-54

1213

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9400

Females

1553

F50-54

1553

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8437

Females

1213

F50-54

1213

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7546

Females

952

F50-54

952

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7901

Females

1060

F50-54

1060

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8970

Females

1621

F50-54

1621

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7825

Females

1318

F50-54

1318

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9200

Females

2070

F50-54

2070

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8903

Females

2108

F50-54

2108

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5533

Females

783

F50-54

783

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6610

Females

1231

F50-54

1231

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6969

Females

1439

F50-54

1439

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6626

Females

1391

F50-54

1391

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9127

Females

2564

F50-54

2564

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9247

Females

2634

F50-54

2634

Passing Analysis

Category:
Athletes Passed
2758
Passed By
809
Net Change
+1948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9804
5K → 10K362123+238#9804#9566
10K → 15K43126+405#9566#9161
15K → 20K5258+517#9161#8644
20K → Half7810+68#8644#8576
Half → 25K132135-3#8576#8579
25K → 30K324111+213#8579#8366
30K → 20M91122-31#8366#8397
20M → 21M10978+31#8397#8366
21M → 35K1632+161#8366#8205
35K → 23M19831+167#8205#8038
23M → 24M11424+90#8038#7948
24M → 40K12120+101#7948#7847
40K → 25.2M4239+3#7847#7844
25.2M → Finish6880-12#7844#7856
TOTALS2758809+1948

Passing Charts

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