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BOSTON MARATHON 2025

Andrea Herrera Valle

Bib: 15300 F MX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
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
5K· 3.11 mi
7:34/mi
23:30
↑ 97↓ 345
10K· 6.21 mi
7:37/mi
47:09
↑ 79↓ 138
15K· 9.32 mi
7:38/mi
1:10:51
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:35:11
↑ 106↓ 86
Half· 13.11 mi
7:39/mi
1:40:24
↑ 19↓ 37
25K· 15.53 mi
8:05/mi
2:00:01
↑ 66↓ 88
30K· 18.64 mi
8:25/mi
2:26:10
↑ 181↓ 148
20M
8:25/mi
2:37:36
↑ 64↓ 50
21M
8:48/mi
2:46:24
↑ 106↓ 24
35K· 21.75 mi
8:20/mi
2:52:38
↑ 17↓ 86
23M
8:42/mi
3:03:32
↑ 23↓ 63
24M
8:21/mi
3:11:53
↓ 82
40K· 24.85 mi
8:26/mi
3:19:06
↓ 20
25.2M
9:20/mi
3:22:19
↑ 13↓ 16
Finish· 26.22 mi
7:32/mi
3:30:00
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:40:247:40 /mi⚡ faster
2nd Half
1:49:368:22 /mi+9.2%
Positive split — 9.2% 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
23:307:343.11 mi23:30
7:34
-
10K
47:097:353.10 mi23:39
7:37
+0:03
15K
1:10:517:363.11 mi23:42
7:38
+0:01
20K
1:35:117:403.11 mi24:20
7:50
+0:12
Half(13.11 mi)
1:40:247:400.68 mi5:13
7:39
-0:11
25K
2:00:017:442.42 mi19:37
8:05
+0:26
30K
2:26:107:503.11 mi26:09
8:25
+0:20
20M
2:37:367:531.36 mi11:26
8:25
0:00
21M
2:46:247:551.00 mi8:48
8:48
+0:23
35K
2:52:387:560.75 mi6:14
8:20
-0:28
23M
3:03:327:591.25 mi10:54
8:42
+0:22
24M
3:11:538:001.00 mi8:21
8:21
-0:21
40K
3:19:068:010.85 mi7:13
8:26
+0:05
25.2M
3:22:198:020.35 mi3:13
9:20
+0:54
Finish(26.22 mi)
3:30:008:011.02 mi7:41
7:32
-1:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:32 /mi

Average Pace

8:01 /mi

Slowest Pace

9:20 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:05

51% of race

Time at Steady Pace

1:19:00

38% of race

Time at Slower Pace

22:55

11% of race

Average Pace: 8:01 /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 mi12813321832181288633833383
10K3.10 mi12930-1173297-793297-791315034623462
15K3.11 mi12884+463319-223319-221288633833383
20K3.11 mi13004-1203449-1303449-1301354138413841
Half(13.11 mi)0.68 mi12994+103445+43445+41304535313531
25K2.42 mi13245-2513626-1813626-1811458045244524
30K3.11 mi13420-1753776-1503776-1501424245014501
20M1.36 mi13375+453791-153791-151325041114111
21M1.00 mi13277+983764+273764+271232337743774
35K0.75 mi13319-423810-463810-461449149454945
23M1.25 mi13367-483876-663876-661459251125112
24M1.00 mi13363+43898-223898-221357846014601
40K0.85 mi13330+333911-133911-131306144724472
25.2M0.35 mi13328+23920-93920-91363848184818
Finish(26.22 mi)1.02 mi13219+1093880+403880+40953227872787

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12886

Females

3383

F18-39

3383

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13150

Females

3462

F18-39

3462

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12886

Females

3383

F18-39

3383

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13541

Females

3841

F18-39

3841

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13045

Females

3531

F18-39

3531

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14580

Females

4524

F18-39

4524

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14242

Females

4501

F18-39

4501

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13250

Females

4111

F18-39

4111

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12323

Females

3774

F18-39

3774

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14491

Females

4945

F18-39

4945

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14592

Females

5112

F18-39

5112

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13578

Females

4601

F18-39

4601

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13061

Females

4472

F18-39

4472

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13638

Females

4818

F18-39

4818

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9532

Females

2787

F18-39

2787

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12813
5K → 10K
348231-117
#12813 → #12930
10K → 15K
188234+46
#12930 → #12884
15K → 20K
282162-120
#12884 → #13004
20K → Half
3343+10
#13004 → #12994
Half → 25K
351100-251
#12994 → #13245
25K → 30K
352177-175
#13245 → #13420
30K → 20M
95140+45
#13420 → #13375
20M → 21M
48146+98
#13375 → #13277
21M → 35K
9654-42
#13277 → #13319
35K → 23M
13587-48
#13319 → #13367
23M → 24M
7983+4
#13367 → #13363
24M → 40K
5487+33
#13363 → #13330
40K → 25.2M
3436+2
#13330 → #13328
25.2M → Finish
20129+109
#13328 → #13219
TOTALS
21151709-406
#12813 → #13219

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