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BOSTON MARATHON 2025

Jennifer Fay

MA

Bib: 16390 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F55-59)
#0 / 994
Top 6%
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
7:53/mi
24:31
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:59/mi
49:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:54/mi
1:13:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:55/mi
1:38:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:49/mi
1:43:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:53/mi
2:02:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:11/mi
2:28:21
↑ 181↓ 1480.2%
138 ft elev
20M
8:15/mi
2:39:34
↑ 64↓ 500.2%
148 ft elev
21M
8:34/mi
2:48:08
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:04/mi
2:54:10
↑ 17↓ 861.7%
156 ft elev
23M
8:22/mi
3:04:38
↑ 23↓ 630.6%
116 ft elev
24M
8:15/mi
3:12:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:40/mi
3:20:18
↓ 200.3%
20 ft elev
25.2M
9:20/mi
3:23:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:06/mi
3:31:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:43:477:55 /mi⚡ faster
2nd Half
1:47:598:14 /mi+4.0%
Positive split — 4.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:317:533.11 mi24:31
7:53
-
10K
49:207:563.10 mi24:49
7:59
+0:06
15K
1:13:527:563.11 mi24:32
7:54
-0:05
20K
1:38:277:553.11 mi24:35
7:55
+0:01
Half(13.11 mi)
1:43:477:550.68 mi5:20
7:49
-0:06
25K
2:02:547:552.42 mi19:07
7:53
+0:04
30K
2:28:217:573.11 mi25:27
8:11
+0:18
20M
2:39:347:591.36 mi11:13
8:15
+0:04
21M
2:48:088:001.00 mi8:34
8:34
+0:19
35K
2:54:108:010.75 mi6:02
8:04
-0:30
23M
3:04:388:021.25 mi10:28
8:22
+0:18
24M
3:12:538:021.00 mi8:15
8:15
-0:07
40K
3:20:188:040.85 mi7:25
8:40
+0:25
25.2M
3:23:318:050.35 mi3:13
9:20
+0:40
Finish(26.22 mi)
3:31:468:051.02 mi8:15
8:06
-1:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:05 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:21:08

95% of race

Time at Steady Pace

7:25

4% of race

Time at Slower Pace

3:13

2% of race

Average Pace: 8:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi15607489848981521646974697
10K3.10 mi16015-4085144-2465144-2461638653565356
15K3.11 mi15717+2984962+1824962+1821521646974697
20K3.11 mi15294+4234747+2154747+2151421342064206
Half(13.11 mi)0.68 mi15244+504717+304717+301445243174317
25K2.42 mi14822+4224518+1994518+1991301036823682
30K3.11 mi14357+4654313+2054313+2051278037083708
20M1.36 mi14148+2094215+984215+981220835583558
21M1.00 mi13900+2484116+994116+991093930763076
35K0.75 mi13834+664096+204096+201273040134013
23M1.25 mi13736+984079+174079+171244439743974
24M1.00 mi13695+414088-94088-91293442844284
40K0.85 mi13707-124120-324120-321447952245224
25.2M0.35 mi13713-64143-234143-231365348334833
Finish(26.22 mi)1.02 mi13690+234150-74150-71357547334733

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15216

Females

4697

F55-59

4697

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16386

Females

5356

F55-59

5356

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15216

Females

4697

F55-59

4697

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14213

Females

4206

F55-59

4206

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14452

Females

4317

F55-59

4317

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13010

Females

3682

F55-59

3682

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12780

Females

3708

F55-59

3708

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12208

Females

3558

F55-59

3558

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10939

Females

3076

F55-59

3076

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12730

Females

4013

F55-59

4013

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12444

Females

3974

F55-59

3974

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12934

Females

4284

F55-59

4284

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14479

Females

5224

F55-59

5224

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13653

Females

4833

F55-59

4833

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13575

Females

4733

F55-59

4733

Passing Analysis

Category:
Passed
3064
Passed By
1147
Net Change
+1917
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15607
5K → 10K176584-408#15607#16015
10K → 15K37880+298#16015#15717
15K → 20K45734+423#15717#15294
20K → Half6818+50#15294#15244
Half → 25K43412+422#15244#14822
25K → 30K51752+465#14822#14357
30K → 20M23223+209#14357#14148
20M → 21M26113+248#14148#13900
21M → 35K9226+66#13900#13834
35K → 23M15961+98#13834#13736
23M → 24M10665+41#13736#13695
24M → 40K7991-12#13695#13707
40K → 25.2M3238-6#13707#13713
25.2M → Finish7350+23#13713#13690
TOTALS30641147+1917

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