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BOSTON MARATHON 2025

Eileen Schwarz

Bib: 25625•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F70-74)
#0 / 71
Top 39%
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
8:41/mi
26:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:53
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:22:13
↑ 67↓ 78
20K· 12.43 mi
9:30/mi
1:51:45
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
1:58:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:53/mi
2:24:43
↑ 66↓ 880.2%
30K· 18.64 mi
11:42/mi
3:01:04
↑ 181↓ 1480.2%
20M
11:59/mi
3:17:21
↑ 64↓ 500.2%
21M
14:32/mi
3:31:53
↑ 106↓ 241.6%
35K· 21.75 mi
11:46/mi
3:40:41
↑ 17↓ 861.7%
23M
12:10/mi
3:55:55
↑ 23↓ 630.6%
24M
13:11/mi
4:09:06
↓ 821.3%
40K· 24.85 mi
15:39/mi
4:22:29
↓ 200.3%
25.2M
14:36/mi
4:27:31
↑ 13↓ 160.2%
Finish· 26.22 mi
12:33/mi
4:40:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:20
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:41:58
Pace12:21 /mi
📊Positive Split: 36.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:1426:588:4126:58
8:41
-
10K
6.21 mi12:09:0953:538:4026:55
8:40
-0:01
15K
9.32 mi12:37:291:22:138:4928:20
9:07
+0:27
20K
12.43 mi13:07:011:51:459:0029:32
9:30
+0:23
Half
13.11 mi13:13:361:58:209:026:35
9:39
+0:09
25K
15.53 mi13:39:592:24:439:1926:23
10:53
+1:14
30K
18.64 mi14:16:203:01:049:4336:21
11:42
+0:49
20M
20.00 mi14:32:373:17:219:5216:17
11:59
+0:17
21M
21.00 mi14:47:093:31:5310:0514:32
14:32
+2:33
35K
21.75 mi14:55:573:40:4110:098:48
11:46
-2:46
23M
23.00 mi15:11:113:55:5510:1515:14
12:10
+0:24
24M
24.00 mi15:24:224:09:0610:2313:11
13:11
+1:01
40K
24.85 mi15:37:454:22:2910:3413:23
15:39
+2:28
25.2M
25.20 mi15:42:474:27:3110:375:02
14:36
-1:03
Finish
26.22 mi15:55:344:40:1810:4212:47
12:33
-2:03

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

8:40 /mi

Average Pace

10:42 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:20

42% of race

Time at Steady Pace

1:55:50

41% of race

Time at Slower Pace

46:08

16% of race

Average Pace: 10:41 /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 mi11:42:1426:588:4126:58
8:41
#20903
10K
6.21 mi12:09:0953:538:4026:55
8:40
#20748
15K
9.32 mi12:37:291:22:138:4928:20
9:07
#21369
20K
12.43 mi13:07:011:51:459:0029:32
9:30
#21899
Half
13.11 mi13:13:361:58:209:026:35
9:39
#22035
25K
15.53 mi13:39:592:24:439:1926:23
10:53
#22841
30K
18.64 mi14:16:203:01:049:4336:21
11:42
#23445
20M
20.00 mi14:32:373:17:219:5216:17
11:59
#23627
21M
21.00 mi14:47:093:31:5310:0514:32
14:32
#23965
35K
21.75 mi14:55:573:40:4110:098:48
11:46
#24048
23M
23.00 mi15:11:113:55:5510:1515:14
12:10
#24137
24M
24.00 mi15:24:224:09:0610:2313:11
13:11
#24354
40K
24.85 mi15:37:454:22:2910:3413:23
15:39
#24659
25.2M
25.20 mi15:42:474:27:3110:375:02
14:36
#24715
Finish
26.22 mi15:55:344:40:1810:4212:47
12:33
#24870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi209038027802722531(Top 79%)8852(Top 72%)8852(Top 12468%)
10K6.21 mi3.10 mi20748+1557914+1137914+11320672(Top 73%)7846(Top 64%)7846(Top 11051%)
15K9.32 mi3.11 mi21369-6218231-3178231-31722531(Top 79%)8852(Top 72%)8852(Top 12468%)
20K12.43 mi3.11 mi21899-5308548-3178548-31722915(Top 81%)9103(Top 74%)9103(Top 12821%)
Half13.11 mi0.68 mi22035-1368615-678615-6723948(Top 84%)9680(Top 79%)9680(Top 13634%)
25K15.53 mi2.42 mi22841-8069057-4429057-44225016(Top 88%)10297(Top 84%)10297(Top 14503%)
30K18.64 mi3.11 mi23445-6049429-3729429-37225137(Top 88%)10476(Top 86%)10476(Top 14755%)
20M20.00 mi1.36 mi23627-1829558-1299558-12925226(Top 89%)10595(Top 87%)10595(Top 14923%)
21M21.00 mi1.00 mi23965-3389749-1919749-19126727(Top 94%)11431(Top 93%)11431(Top 16100%)
35K21.75 mi0.75 mi24048-839806-579806-5725484(Top 90%)10838(Top 89%)10838(Top 15265%)
23M23.00 mi1.25 mi24137-899871-659871-6525338(Top 89%)10770(Top 88%)10770(Top 15169%)
24M24.00 mi1.00 mi24354-2179994-1239994-12327033(Top 95%)11652(Top 95%)11652(Top 16411%)
40K24.85 mi0.85 mi24659-30510176-18210176-18227998(Top 99%)12095(Top 99%)12095(Top 17035%)
25.2M25.20 mi0.35 mi24715-5610211-3510211-3526799(Top 94%)11564(Top 95%)11564(Top 16287%)
Finish26.22 mi1.02 mi24870-15510295-8410295-8427317(Top 96%)11778(Top 96%)11778(Top 16589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22531

Females

8852

F70-74

8852

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20672

Females

7846

F70-74

7846

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22531

Females

8852

F70-74

8852

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

22915

Females

9103

F70-74

9103

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23948

Females

9680

F70-74

9680

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

25016

Females

10297

F70-74

10297

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25137

Females

10476

F70-74

10476

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25226

Females

10595

F70-74

10595

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26727

Females

11431

F70-74

11431

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25484

Females

10838

F70-74

10838

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25338

Females

10770

F70-74

10770

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

27033

Females

11652

F70-74

11652

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

27998

Females

12095

F70-74

12095

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26799

Females

11564

F70-74

11564

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

27317

Females

11778

F70-74

11778

Passing Analysis

Category:
Athletes Passed
701
Passed By
4668
Net Change
-3967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20903
5K → 10K369214+155#20903#20748
10K → 15K64685-621#20748#21369
15K → 20K76606-530#21369#21899
20K → Half10146-136#21899#22035
Half → 25K15821-806#22035#22841
25K → 30K39643-604#22841#23445
30K → 20M30212-182#23445#23627
20M → 21M11349-338#23627#23965
21M → 35K18101-83#23965#24048
35K → 23M42131-89#24048#24137
23M → 24M11228-217#24137#24354
24M → 40K1306-305#24354#24659
40K → 25.2M258-56#24659#24715
25.2M → Finish13168-155#24715#24870
TOTALS7014668-3967
📊

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