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BOSTON MARATHON 2025

Madison Livermore

Bib: 27858•F

MA

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
12:04/mi
37:28
↑ 97↓ 3451.5%
10K· 6.21 mi
12:10/mi
1:15:16
↑ 79↓ 1380.4%
15K· 9.32 mi
12:07/mi
1:52:55
↑ 67↓ 78
20K· 12.43 mi
12:12/mi
2:30:48
↑ 106↓ 860.1%
Half· 13.11 mi
11:17/mi
2:38:30
↑ 19↓ 370.5%
25K· 15.53 mi
12:47/mi
3:09:29
↑ 66↓ 880.2%
30K· 18.64 mi
12:58/mi
3:49:47
↑ 181↓ 1480.2%
20M
12:56/mi
4:07:21
↑ 64↓ 500.2%
21M
14:16/mi
4:21:37
↑ 106↓ 241.6%
35K· 21.75 mi
13:25/mi
4:31:39
↑ 17↓ 861.7%
23M
13:58/mi
4:49:08
↑ 23↓ 630.6%
24M
13:21/mi
5:02:29
↓ 821.3%
40K· 24.85 mi
13:09/mi
5:13:44
↓ 200.3%
25.2M
14:30/mi
5:18:44
↑ 13↓ 160.2%
Finish· 26.22 mi
11:32/mi
5:30:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:30
Pace12:05 /mi
2nd Half
Distance13.11 mi
Time2:51:59
Pace13:07 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:0337:2812:0437:28
12:04
-
10K
6.21 mi12:40:511:15:1612:0737:48
12:10
+0:06
15K
9.32 mi13:18:301:52:5512:0737:39
12:07
-0:03
20K
12.43 mi13:56:232:30:4812:0837:53
12:12
+0:05
Half
13.11 mi14:04:052:38:3012:057:42
11:17
-0:55
25K
15.53 mi14:35:043:09:2912:1230:59
12:47
+1:30
30K
18.64 mi15:15:223:49:4712:2040:18
12:58
+0:11
20M
20.00 mi15:32:564:07:2112:2217:34
12:56
-0:02
21M
21.00 mi15:47:124:21:3712:2714:16
14:16
+1:20
35K
21.75 mi15:57:144:31:3912:2910:02
13:25
-0:51
23M
23.00 mi16:14:434:49:0812:3417:29
13:58
+0:33
24M
24.00 mi16:28:045:02:2912:3613:21
13:21
-0:37
40K
24.85 mi16:39:195:13:4412:3711:15
13:09
-0:12
25.2M
25.20 mi16:44:195:18:4412:395:00
14:30
+1:21
Finish
26.22 mi16:56:045:30:2912:3711:45
11:32
-2:58

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

11:17 /mi

Average Pace

12:37 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:15

52% of race

Time at Steady Pace

1:53:27

34% of race

Time at Slower Pace

46:47

14% of race

Average Pace: 12:36 /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 mi12:03:0337:2812:0437:28
12:04
#28246
10K
6.21 mi12:40:511:15:1612:0737:48
12:10
#28178
15K
9.32 mi13:18:301:52:5512:0737:39
12:07
#28057
20K
12.43 mi13:56:232:30:4812:0837:53
12:12
#27901
Half
13.11 mi14:04:052:38:3012:057:42
11:17
#27870
25K
15.53 mi14:35:043:09:2912:1230:59
12:47
#27748
30K
18.64 mi15:15:223:49:4712:2040:18
12:58
#27588
20M
20.00 mi15:32:564:07:2112:2217:34
12:56
#27512
21M
21.00 mi15:47:124:21:3712:2714:16
14:16
#27478
35K
21.75 mi15:57:144:31:3912:2910:02
13:25
#27481
23M
23.00 mi16:14:434:49:0812:3417:29
13:58
#27499
24M
24.00 mi16:28:045:02:2912:3613:21
13:21
#27494
40K
24.85 mi16:39:195:13:4412:3711:15
13:09
#27473
25.2M
25.20 mi16:44:195:18:4412:395:00
14:30
#27469
Finish
26.22 mi16:56:045:30:2912:3711:45
11:32
#27440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28246121211212127699(Top 98%)11805(Top 97%)11805(Top 216%)
10K6.21 mi3.10 mi28178+6812085+3612085+3628025(Top 99%)11991(Top 98%)11991(Top 219%)
15K9.32 mi3.11 mi28057+12112003+8212003+8227699(Top 98%)11805(Top 97%)11805(Top 216%)
20K12.43 mi3.11 mi27901+15611912+9111912+9127270(Top 96%)11566(Top 95%)11566(Top 211%)
Half13.11 mi0.68 mi27870+3111893+1911893+1926848(Top 95%)11331(Top 93%)11331(Top 207%)
25K15.53 mi2.42 mi27748+12211825+6811825+6827140(Top 96%)11512(Top 94%)11512(Top 210%)
30K18.64 mi3.11 mi27588+16011750+7511750+7526650(Top 94%)11306(Top 92%)11306(Top 207%)
20M20.00 mi1.36 mi27512+7611720+3011720+3026372(Top 93%)11212(Top 92%)11212(Top 205%)
21M21.00 mi1.00 mi27478+3411698+2211698+2226492(Top 93%)11310(Top 92%)11310(Top 207%)
35K21.75 mi0.75 mi27481-311705-711705-727299(Top 96%)11742(Top 96%)11742(Top 215%)
23M23.00 mi1.25 mi27499-1811718-1311718-1327287(Top 96%)11750(Top 96%)11750(Top 215%)
24M24.00 mi1.00 mi27494+511722-411722-427190(Top 96%)11742(Top 96%)11742(Top 215%)
40K24.85 mi0.85 mi27473+2111707+1511707+1526445(Top 93%)11357(Top 93%)11357(Top 208%)
25.2M25.20 mi0.35 mi27469+411708-111708-126729(Top 94%)11534(Top 94%)11534(Top 211%)
Finish26.22 mi1.02 mi27440+2911694+1411694+1426171(Top 92%)11234(Top 92%)11234(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

27699

Females

11805

F18-39

11805

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28025

Females

11991

F18-39

11991

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

27699

Females

11805

F18-39

11805

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27270

Females

11566

F18-39

11566

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

26848

Females

11331

F18-39

11331

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27140

Females

11512

F18-39

11512

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26650

Females

11306

F18-39

11306

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26372

Females

11212

F18-39

11212

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26492

Females

11310

F18-39

11310

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

27299

Females

11742

F18-39

11742

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

27287

Females

11750

F18-39

11750

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27190

Females

11742

F18-39

11742

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26445

Females

11357

F18-39

11357

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26729

Females

11534

F18-39

11534

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26171

Females

11234

F18-39

11234

Passing Analysis

Category:
Athletes Passed
930
Passed By
124
Net Change
+806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28246
5K → 10K8416+68#28246#28178
10K → 15K1243+121#28178#28057
15K → 20K1560+156#28057#27901
20K → Half321+31#27901#27870
Half → 25K1319+122#27870#27748
25K → 30K1677+160#27748#27588
30K → 20M782+76#27588#27512
20M → 21M395+34#27512#27478
21M → 35K1316-3#27478#27481
35K → 23M1331-18#27481#27499
23M → 24M2217+5#27499#27494
24M → 40K298+21#27494#27473
40K → 25.2M117+4#27473#27469
25.2M → Finish312+29#27469#27440
TOTALS930124+806
📊

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