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BOSTON MARATHON 2026

Haily Valles

Bib: 16934•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 24%
Gender (Female)
#0 / 12578
Top 7%
Age Group (F18-39)
#0 / 5716
Top 14%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:07
3.11 mi
Rank: #9469
Start → 5K
22:07 | 7:08/mi
10K
43:37
6.21 mi
Rank: #8724 (+745)
5K → 10K
21:30 | 6:56/mi
15K
1:04:40
9.32 mi
Rank: #8105 (+619)
10K → 15K
21:03 | 6:47/mi
20K
1:26:11
12.43 mi
Rank: #7878 (+227)
15K → 20K
21:31 | 6:56/mi
HALF
1:30:56
13.11 mi
Rank: #7897 (-19)
20K → HALF
4:45 | 6:59/mi
25K
1:48:15
15.53 mi
Rank: #7936 (-39)
HALF → 25K
17:19 | 7:09/mi
30K
2:10:44
18.64 mi
Rank: #7795 (+141)
25K → 30K
22:29 | 7:15/mi
20M
2:20:34
20.00 mi
Rank: #7702 (+93)
30K → 20M
9:50 | 7:15/mi
21M
2:27:54
21.00 mi
Rank: #7551 (+151)
20M → 21M
7:20 | 7:20/mi
35K
2:33:14
21.75 mi
Rank: #7531 (+20)
21M → 35K
5:20 | 7:08/mi
23M
2:42:01
23.00 mi
Rank: #7349 (+182)
35K → 23M
8:47 | 7:02/mi
24M
2:48:59
24.00 mi
Rank: #7243 (+106)
23M → 24M
6:58 | 6:58/mi
40K
2:54:53
24.85 mi
Rank: #7094 (+149)
24M → 40K
5:54 | 6:55/mi
25.2M
2:57:26
25.20 mi
Rank: #7032 (+62)
40K → 25.2M
2:33 | 7:24/mi
FINISH
3:04:12
26.22 mi
Rank: #6903 (+129)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:56
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:16
Pace7:07 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:1722:077:0822:07
7:08
-
10K
6.21 mi11:24:4743:377:0221:30
6:56
-0:12
15K
9.32 mi11:45:501:04:406:5721:03
6:47
-0:09
20K
12.43 mi12:07:211:26:116:5721:31
6:56
+0:09
HALF
13.11 mi12:12:061:30:566:574:45
6:59
+0:03
25K
15.53 mi12:29:251:48:156:5917:19
7:09
+0:10
30K
18.64 mi12:51:542:10:447:0122:29
7:15
+0:06
20M
20.00 mi13:01:442:20:347:029:50
7:15
0:00
21M
21.00 mi13:09:042:27:547:037:20
7:20
+0:05
35K
21.75 mi13:14:242:33:147:035:20
7:08
-0:12
23M
23.00 mi13:23:112:42:017:038:47
7:02
-0:06
24M
24.00 mi13:30:092:48:597:036:58
6:58
-0:04
40K
24.85 mi13:36:032:54:537:035:54
6:55
-0:03
25.2M
25.20 mi13:38:362:57:267:032:33
7:24
+0:29
FINISH
26.22 mi13:45:223:04:127:026:46
6:39
-0:45

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:39 /mi

Average Pace

7:02 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:54:19

95% of race

Time at Steady Pace

9:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:03:1722:077:0822:07
7:08
#9469
10K
6.21 mi11:24:4743:377:0221:30
6:56
#8724
15K
9.32 mi11:45:501:04:406:5721:03
6:47
#8105
20K
12.43 mi12:07:211:26:116:5721:31
6:56
#7878
HALF
13.11 mi12:12:061:30:566:574:45
6:59
#7897
25K
15.53 mi12:29:251:48:156:5917:19
7:09
#7936
30K
18.64 mi12:51:542:10:447:0122:29
7:15
#7795
20M
20.00 mi13:01:442:20:347:029:50
7:15
#7702
21M
21.00 mi13:09:042:27:547:037:20
7:20
#7551
35K
21.75 mi13:14:242:33:147:035:20
7:08
#7531
23M
23.00 mi13:23:112:42:017:038:47
7:02
#7349
24M
24.00 mi13:30:092:48:597:036:58
6:58
#7243
40K
24.85 mi13:36:032:54:537:035:54
6:55
#7094
25.2M
25.20 mi13:38:362:57:267:032:33
7:24
#7032
FINISH
26.22 mi13:45:223:04:127:026:46
6:39
#6903
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9469162516256556(Top 23%)689(Top 5%)689(Top 12%)
10K6.21 mi3.10 mi8724+7451357+2681357+2688069(Top 28%)1118(Top 9%)1118(Top 20%)
15K9.32 mi3.11 mi8105+6191133+2241133+2246556(Top 23%)689(Top 5%)689(Top 12%)
20K12.43 mi3.11 mi7878+2271063+701063+707290(Top 25%)911(Top 7%)911(Top 16%)
HALF13.11 mi0.68 mi7897-191070-71070-78356(Top 29%)1275(Top 10%)1275(Top 22%)
25K15.53 mi2.42 mi7936-391091-211091-218395(Top 29%)1410(Top 11%)1410(Top 25%)
30K18.64 mi3.11 mi7795+1411077+141077+147628(Top 26%)1224(Top 10%)1224(Top 21%)
20M20.00 mi1.36 mi7702+931062+151062+157199(Top 25%)1158(Top 9%)1158(Top 20%)
21M21.00 mi1.00 mi7551+1511017+451017+455414(Top 19%)694(Top 6%)694(Top 12%)
35K21.75 mi0.75 mi7531+201023-61023-67979(Top 27%)1567(Top 12%)1567(Top 27%)
23M23.00 mi1.25 mi7349+182989+34989+345530(Top 19%)753(Top 6%)753(Top 13%)
24M24.00 mi1.00 mi7243+106974+15974+156182(Top 21%)1027(Top 8%)1027(Top 18%)
40K24.85 mi0.85 mi7094+149955+19955+194787(Top 16%)663(Top 5%)663(Top 12%)
25.2M25.20 mi0.35 mi7032+62943+12943+124470(Top 15%)659(Top 5%)659(Top 12%)
FINISH26.22 mi1.02 mi6903+129915+28915+284976(Top 17%)803(Top 6%)803(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6556

Females

689

F18-39

689

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8069

Females

1118

F18-39

1118

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6556

Females

689

F18-39

689

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7290

Females

911

F18-39

911

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8356

Females

1275

F18-39

1275

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8395

Females

1410

F18-39

1410

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7628

Females

1224

F18-39

1224

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7199

Females

1158

F18-39

1158

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5414

Females

694

F18-39

694

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7979

Females

1567

F18-39

1567

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5530

Females

753

F18-39

753

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6182

Females

1027

F18-39

1027

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4787

Females

663

F18-39

663

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4470

Females

659

F18-39

659

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4976

Females

803

F18-39

803

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3011*
Passed By
445
Net Change
+2566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9469
5K → 10K770*25+745#9469#8724
10K → 15K624*5+619#8724#8105
15K → 20K268*41+227#8105#7878
20K → HALF1635-19#7878#7897
HALF → 25K107146-39#7897#7936
25K → 30K224*83+141#7936#7795
30K → 20M11926+93#7795#7702
20M → 21M1587+151#7702#7551
21M → 35K5434+20#7551#7531
35K → 23M1886+182#7531#7349
23M → 24M12014+106#7349#7243
24M → 40K1545+149#7243#7094
40K → 25.2M675+62#7094#7032
25.2M → FINISH14213+129#7032#6903
TOTALS3011*445+2566

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing