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BOSTON MARATHON 2025

Elizabeth Miller

Bib: 27402•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
10:04/mi
31:17
↑ 97↓ 3451.5%
10K· 6.21 mi
9:58/mi
1:02:15
↑ 79↓ 1380.4%
15K· 9.32 mi
10:17/mi
1:34:13
↑ 67↓ 78
20K· 12.43 mi
10:22/mi
2:06:24
↑ 106↓ 860.1%
Half· 13.11 mi
10:10/mi
2:13:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:25/mi
2:38:36
↑ 66↓ 880.2%
30K· 18.64 mi
10:54/mi
3:12:29
↑ 181↓ 1480.2%
20M
10:47/mi
3:27:08
↑ 64↓ 500.2%
21M
11:16/mi
3:38:24
↑ 106↓ 241.6%
35K· 21.75 mi
10:40/mi
3:46:23
↑ 17↓ 861.7%
23M
10:53/mi
4:00:01
↑ 23↓ 630.6%
24M
10:39/mi
4:10:40
↓ 821.3%
40K· 24.85 mi
10:51/mi
4:19:57
↓ 200.3%
25.2M
12:22/mi
4:24:13
↑ 13↓ 160.2%
Finish· 26.22 mi
10:05/mi
4:34:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:20
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:21:10
Pace10:46 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3531:1710:0431:17
10:04
-
10K
6.21 mi12:18:331:02:1510:0130:58
9:58
-0:06
15K
9.32 mi12:50:311:34:1310:0731:58
10:17
+0:19
20K
12.43 mi13:22:422:06:2410:1032:11
10:22
+0:05
Half
13.11 mi13:29:382:13:2010:106:56
10:10
-0:12
25K
15.53 mi13:54:542:38:3610:1325:16
10:25
+0:15
30K
18.64 mi14:28:473:12:2910:2033:53
10:54
+0:29
20M
20.00 mi14:43:263:27:0810:2114:39
10:47
-0:07
21M
21.00 mi14:54:423:38:2410:2411:16
11:16
+0:29
35K
21.75 mi15:02:413:46:2310:257:59
10:40
-0:36
23M
23.00 mi15:16:194:00:0110:2613:38
10:53
+0:13
24M
24.00 mi15:26:584:10:4010:2710:39
10:39
-0:14
40K
24.85 mi15:36:154:19:5710:289:17
10:51
+0:12
25.2M
25.20 mi15:40:314:24:1310:294:16
12:22
+1:31
Finish
26.22 mi15:50:484:34:3010:2910:17
10:05
-2:17

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

9:58 /mi

Average Pace

10:29 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:26

41% of race

Time at Steady Pace

2:27:32

54% of race

Time at Slower Pace

15:32

6% of race

Average Pace: 10:28 /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 mi11:47:3531:1710:0431:17
10:04
#25755
10K
6.21 mi12:18:331:02:1510:0130:58
9:58
#25493
15K
9.32 mi12:50:311:34:1310:0731:58
10:17
#25556
20K
12.43 mi13:22:422:06:2410:1032:11
10:22
#25373
Half
13.11 mi13:29:382:13:2010:106:56
10:10
#25356
25K
15.53 mi13:54:542:38:3610:1325:16
10:25
#25142
30K
18.64 mi14:28:473:12:2910:2033:53
10:54
#24921
20M
20.00 mi14:43:263:27:0810:2114:39
10:47
#24797
21M
21.00 mi14:54:423:38:2410:2411:16
11:16
#24669
35K
21.75 mi15:02:413:46:2310:257:59
10:40
#24646
23M
23.00 mi15:16:194:00:0110:2613:38
10:53
#24563
24M
24.00 mi15:26:584:10:4010:2710:39
10:39
#24516
40K
24.85 mi15:36:154:19:5710:289:17
10:51
#24455
25.2M
25.20 mi15:40:314:24:1310:294:16
12:22
#24458
Finish
26.22 mi15:50:484:34:3010:2910:17
10:05
#24413
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25755106201062025577(Top 90%)10548(Top 86%)10548(Top 614%)
10K6.21 mi3.10 mi25493+26210495+12510495+12525243(Top 89%)10365(Top 85%)10365(Top 603%)
15K9.32 mi3.11 mi25556-6310531-3610531-3625577(Top 90%)10548(Top 86%)10548(Top 614%)
20K12.43 mi3.11 mi25373+18310445+8610445+8624934(Top 88%)10220(Top 84%)10220(Top 595%)
Half13.11 mi0.68 mi25356+1710436+910436+925194(Top 89%)10370(Top 85%)10370(Top 604%)
25K15.53 mi2.42 mi25142+21410334+10210334+10224226(Top 85%)9867(Top 81%)9867(Top 574%)
30K18.64 mi3.11 mi24921+22110235+9910235+9923840(Top 84%)9783(Top 80%)9783(Top 569%)
20M20.00 mi1.36 mi24797+12410183+5210183+5223153(Top 82%)9500(Top 78%)9500(Top 553%)
21M21.00 mi1.00 mi24669+12810125+5810125+5822104(Top 78%)9031(Top 74%)9031(Top 526%)
35K21.75 mi0.75 mi24646+2310117+810117+823545(Top 83%)9827(Top 80%)9827(Top 572%)
23M23.00 mi1.25 mi24563+8310097+2010097+2022982(Top 81%)9597(Top 78%)9597(Top 559%)
24M24.00 mi1.00 mi24516+4710079+1810079+1823219(Top 82%)9746(Top 80%)9746(Top 567%)
40K24.85 mi0.85 mi24455+6110054+2510054+2522831(Top 80%)9617(Top 79%)9617(Top 560%)
25.2M25.20 mi0.35 mi24458-310061-710061-723986(Top 84%)10162(Top 83%)10162(Top 592%)
Finish26.22 mi1.02 mi24413+4510057+410057+423208(Top 82%)9774(Top 80%)9774(Top 569%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25577

Females

10548

F40-44

10548

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25243

Females

10365

F40-44

10365

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25577

Females

10548

F40-44

10548

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

24934

Females

10220

F40-44

10220

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

25194

Females

10370

F40-44

10370

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24226

Females

9867

F40-44

9867

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

23840

Females

9783

F40-44

9783

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23153

Females

9500

F40-44

9500

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22104

Females

9031

F40-44

9031

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23545

Females

9827

F40-44

9827

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

22982

Females

9597

F40-44

9597

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23219

Females

9746

F40-44

9746

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22831

Females

9617

F40-44

9617

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23986

Females

10162

F40-44

10162

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23208

Females

9774

F40-44

9774

Passing Analysis

Category:
Athletes Passed
1796
Passed By
454
Net Change
+1342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25755
5K → 10K33977+262#25755#25493
10K → 15K105168-63#25493#25556
15K → 20K22138+183#25556#25373
20K → Half3215+17#25373#25356
Half → 25K23218+214#25356#25142
25K → 30K24928+221#25142#24921
30K → 20M13410+124#24921#24797
20M → 21M1346+128#24797#24669
21M → 35K4421+23#24669#24646
35K → 23M9815+83#24646#24563
23M → 24M6720+47#24563#24516
24M → 40K698+61#24516#24455
40K → 25.2M1417-3#24455#24458
25.2M → Finish5813+45#24458#24413
TOTALS1796454+1342
📊

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