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BOSTON MARATHON 2025

Emma Eberhardt

Bib: 26911•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
9:32/mi
29:37
↑ 97↓ 3451.5%
10K· 6.21 mi
9:21/mi
58:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:27:26
↑ 67↓ 78
20K· 12.43 mi
9:45/mi
1:57:45
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:04:16
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:27:53
↑ 66↓ 880.2%
30K· 18.64 mi
11:46/mi
3:04:27
↑ 181↓ 1480.2%
20M
11:34/mi
3:20:10
↑ 64↓ 500.2%
21M
12:57/mi
3:33:07
↑ 106↓ 241.6%
35K· 21.75 mi
11:47/mi
3:41:56
↑ 17↓ 861.7%
23M
12:32/mi
3:57:37
↑ 23↓ 630.6%
24M
11:10/mi
4:08:47
↓ 821.3%
40K· 24.85 mi
10:27/mi
4:17:43
↓ 200.3%
25.2M
11:01/mi
4:21:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:06/mi
4:30:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:16
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:26:31
Pace11:11 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3029:379:3229:37
9:32
-
10K
6.21 mi12:15:3258:399:2629:02
9:21
-0:11
15K
9.32 mi12:44:191:27:269:2328:47
9:16
-0:05
20K
12.43 mi13:14:381:57:459:2930:19
9:45
+0:29
Half
13.11 mi13:21:092:04:169:296:31
9:33
-0:12
25K
15.53 mi13:44:462:27:539:3123:37
9:44
+0:11
30K
18.64 mi14:21:203:04:279:5436:34
11:46
+2:02
20M
20.00 mi14:37:033:20:1010:0015:43
11:34
-0:12
21M
21.00 mi14:50:003:33:0710:0912:57
12:57
+1:23
35K
21.75 mi14:58:493:41:5610:128:49
11:47
-1:10
23M
23.00 mi15:14:303:57:3710:2015:41
12:32
+0:45
24M
24.00 mi15:25:404:08:4710:2211:10
11:10
-1:22
40K
24.85 mi15:34:364:17:4310:228:56
10:27
-0:43
25.2M
25.20 mi15:38:244:21:3110:233:48
11:01
+0:34
Finish
26.22 mi15:47:404:30:4710:209:16
9:06
-1:55

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

9:06 /mi

Average Pace

10:20 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:09

58% of race

Time at Steady Pace

12:44

5% of race

Time at Slower Pace

1:40:54

37% of race

Average Pace: 10:20 /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 mi11:46:3029:379:3229:37
9:32
#24356
10K
6.21 mi12:15:3258:399:2629:02
9:21
#24008
15K
9.32 mi12:44:191:27:269:2328:47
9:16
#23701
20K
12.43 mi13:14:381:57:459:2930:19
9:45
#23679
Half
13.11 mi13:21:092:04:169:296:31
9:33
#23689
25K
15.53 mi13:44:462:27:539:3123:37
9:44
#23476
30K
18.64 mi14:21:203:04:279:5436:34
11:46
#23948
20M
20.00 mi14:37:033:20:1010:0015:43
11:34
#24025
21M
21.00 mi14:50:003:33:0710:0912:57
12:57
#24114
35K
21.75 mi14:58:493:41:5610:128:49
11:47
#24177
23M
23.00 mi15:14:303:57:3710:2015:41
12:32
#24320
24M
24.00 mi15:25:404:08:4710:2211:10
11:10
#24318
40K
24.85 mi15:34:364:17:4310:228:56
10:27
#24251
25.2M
25.20 mi15:38:244:21:3110:233:48
11:01
#24205
Finish
26.22 mi15:47:404:30:4710:209:16
9:06
#24096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi243569876987623101(Top 81%)9154(Top 75%)9154(Top 167%)
10K6.21 mi3.10 mi24008+3489691+1859691+18523677(Top 83%)9508(Top 78%)9508(Top 174%)
15K9.32 mi3.11 mi23701+3079521+1709521+17023101(Top 81%)9154(Top 75%)9154(Top 167%)
20K12.43 mi3.11 mi23679+229504+179504+1723653(Top 83%)9514(Top 78%)9514(Top 174%)
Half13.11 mi0.68 mi23689-109515-119515-1123748(Top 84%)9571(Top 78%)9571(Top 175%)
25K15.53 mi2.42 mi23476+2139402+1139402+11322618(Top 80%)8993(Top 74%)8993(Top 164%)
30K18.64 mi3.11 mi23948-4729704-3029704-30225260(Top 89%)10538(Top 86%)10538(Top 193%)
20M20.00 mi1.36 mi24025-779768-649768-6424666(Top 87%)10300(Top 84%)10300(Top 188%)
21M21.00 mi1.00 mi24114-899828-609828-6024985(Top 88%)10561(Top 86%)10561(Top 193%)
35K21.75 mi0.75 mi24177-639867-399867-3925559(Top 90%)10877(Top 89%)10877(Top 199%)
23M23.00 mi1.25 mi24320-1439959-929959-9225837(Top 91%)11021(Top 90%)11021(Top 202%)
24M24.00 mi1.00 mi24318+29968-99968-924336(Top 86%)10289(Top 84%)10289(Top 188%)
40K24.85 mi0.85 mi24251+679952+169952+1621805(Top 77%)9102(Top 74%)9102(Top 166%)
25.2M25.20 mi0.35 mi24205+469936+169936+1620776(Top 73%)8560(Top 70%)8560(Top 157%)
Finish26.22 mi1.02 mi24096+1099885+519885+5119531(Top 69%)7889(Top 65%)7889(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23101

Females

9154

F18-39

9154

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23677

Females

9508

F18-39

9508

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23101

Females

9154

F18-39

9154

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23653

Females

9514

F18-39

9514

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23748

Females

9571

F18-39

9571

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22618

Females

8993

F18-39

8993

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25260

Females

10538

F18-39

10538

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24666

Females

10300

F18-39

10300

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24985

Females

10561

F18-39

10561

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25559

Females

10877

F18-39

10877

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25837

Females

11021

F18-39

11021

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24336

Females

10289

F18-39

10289

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21805

Females

9102

F18-39

9102

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20776

Females

8560

F18-39

8560

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19531

Females

7889

F18-39

7889

Passing Analysis

Category:
Athletes Passed
1654
Passed By
1394
Net Change
+260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24356
5K → 10K44496+348#24356#24008
10K → 15K34134+307#24008#23701
15K → 20K153131+22#23701#23679
20K → Half2131-10#23679#23689
Half → 25K24027+213#23689#23476
25K → 30K43515-472#23476#23948
30K → 20M53130-77#23948#24025
20M → 21M32121-89#24025#24114
21M → 35K1275-63#24114#24177
35K → 23M32175-143#24177#24320
23M → 24M4644+2#24320#24318
24M → 40K769+67#24318#24251
40K → 25.2M504+46#24251#24205
25.2M → Finish1112+109#24205#24096
TOTALS16541394+260
📊

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