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BOSTON MARATHON 2025

Erika Vardaro

NY

Bib: 13881 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:04/mi
21:56
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:56/mi
43:30
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:54/mi
1:04:55
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:07/mi
1:27:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:47/mi
1:31:39
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:45/mi
1:50:27
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:33/mi
2:20:08
↑ 181↓ 1480.2%
138 ft elev
20M
12:34/mi
2:37:12
↑ 64↓ 500.2%
148 ft elev
21M
12:18/mi
2:49:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:54/mi
2:57:39
↑ 17↓ 861.7%
156 ft elev
23M
11:01/mi
3:11:27
↑ 23↓ 630.6%
116 ft elev
24M
11:49/mi
3:23:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:54/mi
3:32:35
↓ 200.3%
20 ft elev
25.2M
11:53/mi
3:36:41
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:11/mi
3:46:03
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:39
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time2:14:24
Pace10:15 /mi
📊Positive Split: 46.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1821:567:0421:56
7:04
-
10K
6.21 mi11:12:5243:307:0021:34
6:56
-0:08
15K
9.32 mi11:34:171:04:556:5821:25
6:54
-0:02
20K
12.43 mi11:56:231:27:017:0022:06
7:07
+0:13
Half
13.11 mi12:01:011:31:396:594:38
6:47
-0:20
25K
15.53 mi12:19:491:50:277:0718:48
7:45
+0:58
30K
18.64 mi12:49:302:20:087:3129:41
9:33
+1:48
20M
20.00 mi13:06:342:37:127:5217:04
12:34
+3:01
21M
21.00 mi13:18:522:49:308:0412:18
12:18
-0:16
35K
21.75 mi13:27:012:57:398:108:09
10:54
-1:24
23M
23.00 mi13:40:493:11:278:1913:48
11:01
+0:07
24M
24.00 mi13:52:383:23:168:2811:49
11:49
+0:48
40K
24.85 mi14:01:573:32:358:339:19
10:54
-0:55
25.2M
25.20 mi14:06:033:36:418:364:06
11:53
+0:59
Finish
26.22 mi14:15:253:46:038:389:22
9:11
-2:42

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

6:47 /mi

Average Pace

8:38 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:27

49% of race

Time at Steady Pace

39:03

17% of race

Time at Slower Pace

1:16:33

34% of race

Average Pace: 8:37 /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 mi10:51:1821:567:0421:56
7:04
#8323
10K
6.21 mi11:12:5243:307:0021:34
6:56
#7877
15K
9.32 mi11:34:171:04:556:5821:25
6:54
#7533
20K
12.43 mi11:56:231:27:017:0022:06
7:07
#7519
Half
13.11 mi12:01:011:31:396:594:38
6:47
#7442
25K
15.53 mi12:19:491:50:277:0718:48
7:45
#7989
30K
18.64 mi12:49:302:20:087:3129:41
9:33
#10740
20M
20.00 mi13:06:342:37:127:5217:04
12:34
#13213
21M
21.00 mi13:18:522:49:308:0412:18
12:18
#14441
35K
21.75 mi13:27:012:57:398:108:09
10:54
#15078
23M
23.00 mi13:40:493:11:278:1913:48
11:01
#15841
24M
24.00 mi13:52:383:23:168:2811:49
11:49
#16688
40K
24.85 mi14:01:573:32:358:339:19
10:54
#17108
25.2M
25.20 mi14:06:033:36:418:364:06
11:53
#17270
Finish
26.22 mi14:15:253:46:038:389:22
9:11
#17395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8323110911096926717717
10K6.21 mi3.10 mi7877+446959+150959+1507573863863
15K9.32 mi3.11 mi7533+344853+106853+1066926717717
20K12.43 mi3.11 mi7519+14856-3856-37621979979
Half13.11 mi0.68 mi7442+77835+21835+216184597597
25K15.53 mi2.42 mi7989-5471051-2161051-2161200431263126
30K18.64 mi3.11 mi10740-27512334-12832334-12832015777367736
20M20.00 mi1.36 mi13213-24733701-13673701-1367259721100311003
21M21.00 mi1.00 mi14441-12284401-7004401-700240961007910079
35K21.75 mi0.75 mi15078-6374784-3834784-383239941005110051
23M23.00 mi1.25 mi15841-7635277-4935277-4932327497489748
24M24.00 mi1.00 mi16688-8475770-4935770-493254381084510845
40K24.85 mi0.85 mi17108-4206048-2786048-2782290996479647
25.2M25.20 mi0.35 mi17270-1626153-1056153-1052300896519651
Finish26.22 mi1.02 mi17395-1256254-1016254-1011991680978097

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6926

Females

717

F18-39

717

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7573

Females

863

F18-39

863

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6926

Females

717

F18-39

717

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7621

Females

979

F18-39

979

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6184

Females

597

F18-39

597

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

12004

Females

3126

F18-39

3126

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20157

Females

7736

F18-39

7736

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

25972

Females

11003

F18-39

11003

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24096

Females

10079

F18-39

10079

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23994

Females

10051

F18-39

10051

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23274

Females

9748

F18-39

9748

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25438

Females

10845

F18-39

10845

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22909

Females

9647

F18-39

9647

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23008

Females

9651

F18-39

9651

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

19916

Females

8097

F18-39

8097

Passing Analysis

Category:
Athletes Passed
1228
Passed By
10298
Net Change
-9072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8323
5K → 10K51266+446#8323#7877
10K → 15K36521+344#7877#7533
15K → 20K136122+14#7533#7519
20K → Half803+77#7519#7442
Half → 25K25572-547#7442#7989
25K → 30K92758-2751#7989#10740
30K → 20M32476-2473#10740#13213
20M → 21M61234-1228#13213#14441
21M → 35K8645-637#14441#15078
35K → 23M21784-763#15078#15841
23M → 24M3850-847#15841#16688
24M → 40K18438-420#16688#17108
40K → 25.2M8170-162#17108#17270
25.2M → Finish34159-125#17270#17395
TOTALS122810298-9072

Passing Charts

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