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BOSTON MARATHON 2025

Hadley Mcclure

Bib: 26523•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
12:10/mi
37:48
↑ 97↓ 3451.5%
10K· 6.21 mi
12:16/mi
1:15:56
↑ 79↓ 1380.4%
15K· 9.32 mi
12:23/mi
1:54:24
↑ 67↓ 78
20K· 12.43 mi
12:23/mi
2:32:51
↑ 106↓ 860.1%
Half· 13.11 mi
12:13/mi
2:41:11
↑ 19↓ 370.5%
25K· 15.53 mi
13:15/mi
3:13:18
↑ 66↓ 880.2%
30K· 18.64 mi
13:19/mi
3:54:41
↑ 181↓ 1480.2%
20M
12:56/mi
4:12:16
↑ 64↓ 500.2%
21M
13:33/mi
4:25:49
↑ 106↓ 241.6%
35K· 21.75 mi
14:11/mi
4:36:26
↑ 17↓ 861.7%
23M
12:52/mi
4:52:32
↑ 23↓ 630.6%
24M
13:11/mi
5:05:43
↓ 821.3%
40K· 24.85 mi
12:27/mi
5:16:22
↓ 200.3%
25.2M
13:00/mi
5:20:51
↑ 13↓ 160.2%
Finish· 26.22 mi
11:19/mi
5:32:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:41:11
Pace12:18 /mi
2nd Half
Distance13.11 mi
Time2:51:12
Pace13:04 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0037:4812:1037:48
12:10
-
10K
6.21 mi12:31:081:15:5612:1338:08
12:16
+0:06
15K
9.32 mi13:09:361:54:2412:1638:28
12:23
+0:07
20K
12.43 mi13:48:032:32:5112:1838:27
12:23
0:00
Half
13.11 mi13:56:232:41:1112:188:20
12:13
-0:10
25K
15.53 mi14:28:303:13:1812:2732:07
13:15
+1:02
30K
18.64 mi15:09:533:54:4112:3541:23
13:19
+0:04
20M
20.00 mi15:27:284:12:1612:3717:35
12:56
-0:23
21M
21.00 mi15:41:014:25:4912:3913:33
13:33
+0:37
35K
21.75 mi15:51:384:36:2612:4310:37
14:11
+0:38
23M
23.00 mi16:07:444:52:3212:4316:06
12:52
-1:19
24M
24.00 mi16:20:555:05:4312:4413:11
13:11
+0:19
40K
24.85 mi16:31:345:16:2212:4410:39
12:27
-0:44
25.2M
25.20 mi16:36:035:20:5112:444:29
13:00
+0:33
Finish
26.22 mi16:47:355:32:2312:4111:32
11:19
-1:41

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

11:19 /mi

Average Pace

12:41 /mi

Slowest Pace

14:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:22

55% of race

Time at Steady Pace

51:21

15% of race

Time at Slower Pace

1:37:40

29% of race

Average Pace: 12:41 /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 mi11:53:0037:4812:1037:48
12:10
#28278
10K
6.21 mi12:31:081:15:5612:1338:08
12:16
#28217
15K
9.32 mi13:09:361:54:2412:1638:28
12:23
#28140
20K
12.43 mi13:48:032:32:5112:1838:27
12:23
#28004
Half
13.11 mi13:56:232:41:1112:188:20
12:13
#27975
25K
15.53 mi14:28:303:13:1812:2732:07
13:15
#27918
30K
18.64 mi15:09:533:54:4112:3541:23
13:19
#27795
20M
20.00 mi15:27:284:12:1612:3717:35
12:56
#27707
21M
21.00 mi15:41:014:25:4912:3913:33
13:33
#27630
35K
21.75 mi15:51:384:36:2612:4310:37
14:11
#27661
23M
23.00 mi16:07:444:52:3212:4316:06
12:52
#27603
24M
24.00 mi16:20:555:05:4312:4413:11
13:11
#27594
40K
24.85 mi16:31:345:16:2212:4410:39
12:27
#27554
25.2M
25.20 mi16:36:035:20:5112:444:29
13:00
#27532
Finish
26.22 mi16:47:355:32:2312:4111:32
11:19
#27492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28278121461214627866(Top 98%)11894(Top 97%)11894(Top 217%)
10K6.21 mi3.10 mi28217+6112108+3812108+3828085(Top 99%)12030(Top 98%)12030(Top 220%)
15K9.32 mi3.11 mi28140+7712058+5012058+5027866(Top 98%)11894(Top 97%)11894(Top 217%)
20K12.43 mi3.11 mi28004+13611980+7811980+7827419(Top 97%)11655(Top 95%)11655(Top 213%)
Half13.11 mi0.68 mi27975+2911960+2011960+2027594(Top 97%)11767(Top 96%)11767(Top 215%)
25K15.53 mi2.42 mi27918+5711931+2911931+2927464(Top 97%)11692(Top 96%)11692(Top 214%)
30K18.64 mi3.11 mi27795+12311862+6911862+6926981(Top 95%)11482(Top 94%)11482(Top 210%)
20M20.00 mi1.36 mi27707+8811826+3611826+3626384(Top 93%)11219(Top 92%)11219(Top 205%)
21M21.00 mi1.00 mi27630+7711791+3511791+3525714(Top 91%)10912(Top 89%)10912(Top 200%)
35K21.75 mi0.75 mi27661-3111808-1711808-1727779(Top 98%)11997(Top 98%)11997(Top 219%)
23M23.00 mi1.25 mi27603+5811781+2711781+2726219(Top 92%)11208(Top 92%)11208(Top 205%)
24M24.00 mi1.00 mi27594+9117811178127037(Top 95%)11656(Top 95%)11656(Top 213%)
40K24.85 mi0.85 mi27554+4011761+2011761+2025595(Top 90%)10951(Top 90%)10951(Top 200%)
25.2M25.20 mi0.35 mi27532+2211746+1511746+1525018(Top 88%)10704(Top 88%)10704(Top 196%)
Finish26.22 mi1.02 mi27492+4011730+1611730+1625881(Top 91%)11095(Top 91%)11095(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27866

Females

11894

F18-39

11894

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28085

Females

12030

F18-39

12030

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27866

Females

11894

F18-39

11894

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

27419

Females

11655

F18-39

11655

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27594

Females

11767

F18-39

11767

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27464

Females

11692

F18-39

11692

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26981

Females

11482

F18-39

11482

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26384

Females

11219

F18-39

11219

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25714

Females

10912

F18-39

10912

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27779

Females

11997

F18-39

11997

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26219

Females

11208

F18-39

11208

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

27037

Females

11656

F18-39

11656

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25595

Females

10951

F18-39

10951

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

25018

Females

10704

F18-39

10704

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25881

Females

11095

F18-39

11095

Passing Analysis

Category:
Athletes Passed
884
Passed By
98
Net Change
+786
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28278
5K → 10K687+61#28278#28217
10K → 15K825+77#28217#28140
15K → 20K1371+136#28140#28004
20K → Half301+29#28004#27975
Half → 25K7417+57#27975#27918
25K → 30K1318+123#27918#27795
30K → 20M902+88#27795#27707
20M → 21M803+77#27707#27630
21M → 35K637-31#27630#27661
35K → 23M591+58#27661#27603
23M → 24M2314+9#27603#27594
24M → 40K411+40#27594#27554
40K → 25.2M220+22#27554#27532
25.2M → Finish411+40#27532#27492
TOTALS88498+786
📊

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