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BOSTON MARATHON 2025

Sadie-Rae Werner

ON

Bib: 15107 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Female)
#0 / 12228
Top 24%
Division (F18-39)
#0 / 5469
Top 41%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:29/mi
23:16
↑ 97↓ 345
10K· 6.21 mi
7:24/mi
46:16
↑ 79↓ 138
15K· 9.32 mi
7:25/mi
1:09:19
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:27
↑ 106↓ 86
Half· 13.11 mi
7:26/mi
1:37:31
↑ 19↓ 37
25K· 15.53 mi
7:34/mi
1:55:52
↑ 66↓ 88
30K· 18.64 mi
8:03/mi
2:20:54
↑ 181↓ 148
20M
8:16/mi
2:32:08
↑ 64↓ 50
21M
9:00/mi
2:41:08
↑ 106↓ 24
35K· 21.75 mi
7:56/mi
2:47:04
↑ 17↓ 86
23M
8:20/mi
2:57:30
↑ 23↓ 63
24M
7:53/mi
3:05:23
↓ 82
40K· 24.85 mi
8:16/mi
3:12:27
↓ 20
25.2M
9:23/mi
3:15:41
↑ 13↓ 16
Finish· 26.22 mi
8:23/mi
3:24:14
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:37:317:26 /mi⚡ faster
2nd Half
1:46:438:08 /mi+9.4%
Positive split — 9.4% 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
23:167:293.11 mi23:16
7:29
-
10K
46:167:273.10 mi23:00
7:24
-0:05
15K
1:09:197:263.11 mi23:03
7:25
+0:01
20K
1:32:277:263.11 mi23:08
7:27
+0:02
Half(13.11 mi)
1:37:317:260.68 mi5:04
7:26
-0:01
25K
1:55:527:282.42 mi18:21
7:34
+0:08
30K
2:20:547:343.11 mi25:02
8:03
+0:29
20M
2:32:087:361.36 mi11:14
8:16
+0:13
21M
2:41:087:401.00 mi9:00
9:00
+0:44
35K
2:47:047:410.75 mi5:56
7:56
-1:04
23M
2:57:307:431.25 mi10:26
8:20
+0:24
24M
3:05:237:431.00 mi7:53
7:53
-0:27
40K
3:12:277:450.85 mi7:04
8:16
+0:23
25.2M
3:15:417:460.35 mi3:14
9:23
+1:07
Finish(26.22 mi)
3:24:147:481.02 mi8:33
8:23
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:24 /mi

Average Pace

7:48 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:52

57% of race

Time at Steady Pace

38:51

19% of race

Time at Slower Pace

49:31

24% of race

Average Pace: 7:47 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi12155287928791106424092409
10K3.10 mi11670+4852634+2452634+2451122424312431
15K3.11 mi11430+2402542+922542+921106424092409
20K3.11 mi11120+3102410+1322410+1321032621182118
Half(13.11 mi)0.68 mi11121-12413-32413-31118725282528
25K2.42 mi10974+1472376+372376+371052423412341
30K3.11 mi11107-1332521-1452521-1451179931893189
20M1.36 mi11147-402583-622583-621227835783578
21M1.00 mi11262-1152691-1082691-1081351043584358
35K0.75 mi11258+42713-222713-221179835373537
23M1.25 mi11284-262767-542767-541224338683868
24M1.00 mi11197+872761+62761+61046330293029
40K0.85 mi11206-92802-412802-411197838993899
25.2M0.35 mi11243-372838-362838-361389549384938
Finish(26.22 mi)1.02 mi11421-1782963-1252963-1251550757475747

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11064

Females

2409

F18-39

2409

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11224

Females

2431

F18-39

2431

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11064

Females

2409

F18-39

2409

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10326

Females

2118

F18-39

2118

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11187

Females

2528

F18-39

2528

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10524

Females

2341

F18-39

2341

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11799

Females

3189

F18-39

3189

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12278

Females

3578

F18-39

3578

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

13510

Females

4358

F18-39

4358

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11798

Females

3537

F18-39

3537

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

12243

Females

3868

F18-39

3868

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10463

Females

3029

F18-39

3029

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11978

Females

3899

F18-39

3899

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13895

Females

4938

F18-39

4938

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15507

Females

5747

F18-39

5747

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12155
5K → 10K
85570+485
#12155 → #11670
10K → 15K
74314+240
#11670 → #11430
15K → 20K
44354+310
#11430 → #11120
20K → Half
3837-1
#11120 → #11121
Half → 25K
85232+147
#11121 → #10974
25K → 30K
316183-133
#10974 → #11107
30K → 20M
143103-40
#11107 → #11147
20M → 21M
17863-115
#11147 → #11262
21M → 35K
5357+4
#11262 → #11258
35K → 23M
131105-26
#11258 → #11284
23M → 24M
38125+87
#11284 → #11197
24M → 40K
7970-9
#11197 → #11206
40K → 25.2M
6326-37
#11206 → #11243
25.2M → Finish
20931-178
#11243 → #11421
TOTALS
15362270+734
#12155 → #11421

Passing Visualized

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