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BOSTON MARATHON 2025

Kendal Woods

MA

Bib: 17456 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 16%
Division (F18-39)
#0 / 5469
Top 29%
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
7:16/mi
22:35
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:33/mi
46:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:29/mi
1:09:17
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:32:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:20/mi
1:37:34
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:29/mi
1:55:42
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:38/mi
2:19:24
↑ 181↓ 1480.2%
138 ft elev
20M
7:41/mi
2:29:51
↑ 64↓ 500.2%
148 ft elev
21M
8:06/mi
2:37:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:17/mi
2:43:24
↑ 17↓ 861.7%
156 ft elev
23M
7:46/mi
2:53:08
↑ 23↓ 630.6%
116 ft elev
24M
7:39/mi
3:00:47
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:43/mi
3:07:23
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:10:17
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:28/mi
3:17:54
↑ 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
Time1:37:34
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:40:20
Pace7:39 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3922:357:1622:35
7:16
-
10K
6.21 mi11:36:0646:027:2523:27
7:33
+0:17
15K
9.32 mi11:59:211:09:177:2623:15
7:29
-0:04
20K
12.43 mi12:22:381:32:347:2723:17
7:30
+0:01
Half
13.11 mi12:27:381:37:347:275:00
7:20
-0:10
25K
15.53 mi12:45:461:55:427:2718:08
7:29
+0:09
30K
18.64 mi13:09:282:19:247:2923:42
7:38
+0:09
20M
20.00 mi13:19:552:29:517:3010:27
7:41
+0:03
21M
21.00 mi13:28:012:37:577:318:06
8:06
+0:25
35K
21.75 mi13:33:282:43:247:315:27
7:17
-0:49
23M
23.00 mi13:43:122:53:087:329:44
7:46
+0:29
24M
24.00 mi13:50:513:00:477:327:39
7:39
-0:07
40K
24.85 mi13:57:273:07:237:326:36
7:43
+0:04
25.2M
25.20 mi14:00:213:10:177:332:54
8:25
+0:42
Finish
26.22 mi14:07:583:17:547:337:37
7:28
-0:57

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

7:16 /mi

Average Pace

7:33 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:54

94% of race

Time at Steady Pace

11:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi11:12:3922:357:1622:35
7:16
#10064
10K
6.21 mi11:36:0646:027:2523:27
7:33
#11314
15K
9.32 mi11:59:211:09:177:2623:15
7:29
#11389
20K
12.43 mi12:22:381:32:347:2723:17
7:30
#11219
Half
13.11 mi12:27:381:37:347:275:00
7:20
#11168
25K
15.53 mi12:45:461:55:427:2718:08
7:29
#10879
30K
18.64 mi13:09:282:19:247:2923:42
7:38
#10392
20M
20.00 mi13:19:552:29:517:3010:27
7:41
#10179
21M
21.00 mi13:28:012:37:577:318:06
8:06
#10008
35K
21.75 mi13:33:282:43:247:315:27
7:17
#9857
23M
23.00 mi13:43:122:53:087:329:44
7:46
#9739
24M
24.00 mi13:50:513:00:477:327:39
7:39
#9661
40K
24.85 mi13:57:273:07:237:326:36
7:43
#9568
25.2M
25.20 mi14:00:213:10:177:332:54
8:25
#9530
Finish
26.22 mi14:07:583:17:547:337:37
7:28
#9481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100641836183611626(Top 41%)2695(Top 22%)2695(Top 49%)
10K6.21 mi3.10 mi11314-12502452-6162452-61612544(Top 44%)3111(Top 25%)3111(Top 57%)
15K9.32 mi3.11 mi11389-752520-682520-6811626(Top 41%)2695(Top 22%)2695(Top 49%)
20K12.43 mi3.11 mi11219+1702460+602460+6010721(Top 38%)2324(Top 19%)2324(Top 42%)
Half13.11 mi0.68 mi11168+512437+232437+2310314(Top 36%)2094(Top 17%)2094(Top 38%)
25K15.53 mi2.42 mi10879+2892322+1152322+1159812(Top 35%)2022(Top 17%)2022(Top 37%)
30K18.64 mi3.11 mi10392+4872147+1752147+1758674(Top 31%)1684(Top 14%)1684(Top 31%)
20M20.00 mi1.36 mi10179+2132073+742073+748309(Top 29%)1673(Top 14%)1673(Top 31%)
21M21.00 mi1.00 mi10008+1712033+402033+407990(Top 28%)1729(Top 14%)1729(Top 32%)
35K21.75 mi0.75 mi9857+1511989+441989+447206(Top 25%)1383(Top 11%)1383(Top 25%)
23M23.00 mi1.25 mi9739+1181976+131976+138426(Top 30%)2004(Top 16%)2004(Top 37%)
24M24.00 mi1.00 mi9661+781972+41972+48803(Top 31%)2229(Top 18%)2229(Top 41%)
40K24.85 mi0.85 mi9568+931968+41968+48248(Top 29%)2097(Top 17%)2097(Top 38%)
25.2M25.20 mi0.35 mi9530+381965+31965+38317(Top 29%)2197(Top 18%)2197(Top 40%)
Finish26.22 mi1.02 mi9481+491987-221987-229028(Top 32%)2546(Top 21%)2546(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11626

Females

2695

F18-39

2695

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12544

Females

3111

F18-39

3111

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11626

Females

2695

F18-39

2695

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10721

Females

2324

F18-39

2324

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10314

Females

2094

F18-39

2094

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9812

Females

2022

F18-39

2022

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8674

Females

1684

F18-39

1684

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8309

Females

1673

F18-39

1673

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7990

Females

1729

F18-39

1729

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7206

Females

1383

F18-39

1383

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8426

Females

2004

F18-39

2004

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8803

Females

2229

F18-39

2229

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8248

Females

2097

F18-39

2097

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8317

Females

2197

F18-39

2197

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9028

Females

2546

F18-39

2546

Passing Analysis

Category:
Athletes Passed
2476*
Passed By
1892
Net Change
+583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10064
5K → 10K191268-1250#10064#11314
10K → 15K156231-75#11314#11389
15K → 20K26595+170#11389#11219
20K → Half6110+51#11219#11168
Half → 25K31627+289#11168#10879
25K → 30K51124+487#10879#10392
30K → 20M23522+213#10392#10179
20M → 21M20635+171#10179#10008
21M → 35K158*7+151#10008#9857
35K → 23M15537+118#9857#9739
23M → 24M12143+78#9739#9661
24M → 40K12027+93#9661#9568
40K → 25.2M5315+38#9568#9530
25.2M → Finish10051+49#9530#9481
TOTALS2476*1892+583

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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