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BOSTON MARATHON 2026

Beth Cox

Bib: 25080•F

VA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
Top 44%
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
26:47
3.11 mi
Rank: #20749
Start → 5K
26:47 | 8:38/mi
10K
52:52
6.21 mi
Rank: #20210 (+539)
5K → 10K
26:05 | 8:24/mi
15K
1:19:41
9.32 mi
Rank: #20413 (-203)
10K → 15K
26:49 | 8:38/mi
20K
1:46:56
12.43 mi
Rank: #20509 (-96)
15K → 20K
27:15 | 8:47/mi
HALF
1:52:45
13.11 mi
Rank: #20509
20K → HALF
5:49 | 8:32/mi
25K
2:14:44
15.53 mi
Rank: #20700 (-191)
HALF → 25K
21:59 | 9:04/mi
30K
2:43:58
18.64 mi
Rank: #20829 (-129)
25K → 30K
29:14 | 9:25/mi
20M
2:56:53
20.00 mi
Rank: #20851 (-22)
30K → 20M
12:55 | 9:31/mi
21M
3:07:08
21.00 mi
Rank: #20849 (+2)
20M → 21M
10:15 | 10:15/mi
35K
3:13:49
21.75 mi
Rank: #20799 (+50)
21M → 35K
6:41 | 8:57/mi
23M
3:25:48
23.00 mi
Rank: #20834 (-35)
35K → 23M
11:59 | 9:35/mi
24M
3:34:49
24.00 mi
Rank: #20779 (+55)
23M → 24M
9:01 | 9:01/mi
40K
3:42:48
24.85 mi
Rank: #20741 (+38)
24M → 40K
7:59 | 9:21/mi
25.2M
3:46:11
25.20 mi
Rank: #20714 (+27)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:55:14
26.22 mi
Rank: #20707 (+7)
25.2M → FINISH
9:03 | 8:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:02:29
Pace9:21 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1726:478:3826:47
8:38
-
10K
6.21 mi12:19:2252:528:3126:05
8:24
-0:14
15K
9.32 mi12:46:111:19:418:3326:49
8:38
+0:14
20K
12.43 mi13:13:261:46:568:3727:15
8:47
+0:09
HALF
13.11 mi13:19:151:52:458:375:49
8:32
-0:15
25K
15.53 mi13:41:142:14:448:4121:59
9:04
+0:32
30K
18.64 mi14:10:282:43:588:4829:14
9:25
+0:21
20M
20.00 mi14:23:232:56:538:5112:55
9:31
+0:06
21M
21.00 mi14:33:383:07:088:5510:15
10:15
+0:44
35K
21.75 mi14:40:193:13:498:556:41
8:57
-1:18
23M
23.00 mi14:52:183:25:488:5711:59
9:35
+0:38
24M
24.00 mi15:01:193:34:498:589:01
9:01
-0:34
40K
24.85 mi15:09:183:42:488:587:59
9:21
+0:20
25.2M
25.20 mi15:12:413:46:118:593:23
9:49
+0:28
FINISH
26.22 mi15:21:443:55:148:599:03
8:53
-0:56

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

8:24 /mi

Average Pace

8:59 /mi

Slowest Pace

10:15 /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

1:25:30

36% of race

Time at Steady Pace

1:13:59

31% of race

Time at Slower Pace

1:15:45

32% of race

Average Pace: 8:58 /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 mi11:53:1726:478:3826:47
8:38
#20749
10K
6.21 mi12:19:2252:528:3126:05
8:24
#20210
15K
9.32 mi12:46:111:19:418:3326:49
8:38
#20413
20K
12.43 mi13:13:261:46:568:3727:15
8:47
#20509
HALF
13.11 mi13:19:151:52:458:375:49
8:32
#20509
25K
15.53 mi13:41:142:14:448:4121:59
9:04
#20700
30K
18.64 mi14:10:282:43:588:4829:14
9:25
#20829
20M
20.00 mi14:23:232:56:538:5112:55
9:31
#20851
21M
21.00 mi14:33:383:07:088:5510:15
10:15
#20849
35K
21.75 mi14:40:193:13:498:556:41
8:57
#20799
23M
23.00 mi14:52:183:25:488:5711:59
9:35
#20834
24M
24.00 mi15:01:193:34:498:589:01
9:01
#20779
40K
24.85 mi15:09:183:42:488:587:59
9:21
#20741
25.2M
25.20 mi15:12:413:46:118:593:23
9:49
#20714
FINISH
26.22 mi15:21:443:55:148:599:03
8:53
#20707
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi207498036803620841(Top 72%)8030(Top 64%)8030(Top 844%)
10K6.21 mi3.10 mi20210+5397720+3167720+31619760(Top 68%)7463(Top 59%)7463(Top 785%)
15K9.32 mi3.11 mi20413-2037823-1037823-10320841(Top 72%)8030(Top 64%)8030(Top 844%)
20K12.43 mi3.11 mi20509-967891-687891-6820829(Top 72%)8059(Top 64%)8059(Top 847%)
HALF13.11 mi0.68 mi205097890+17890+120510(Top 71%)7872(Top 63%)7872(Top 828%)
25K15.53 mi2.42 mi20700-1918012-1228012-12221467(Top 74%)8393(Top 67%)8393(Top 883%)
30K18.64 mi3.11 mi20829-1298089-778089-7721335(Top 74%)8435(Top 67%)8435(Top 887%)
20M20.00 mi1.36 mi20851-228114-258114-2521091(Top 73%)8385(Top 67%)8385(Top 882%)
21M21.00 mi1.00 mi20849+28125-118125-1121223(Top 73%)8494(Top 68%)8494(Top 893%)
35K21.75 mi0.75 mi20799+508106+198106+1919795(Top 68%)7857(Top 62%)7857(Top 826%)
23M23.00 mi1.25 mi20834-358132-268132-2620854(Top 72%)8384(Top 67%)8384(Top 882%)
24M24.00 mi1.00 mi20779+558115+178115+1719562(Top 67%)7829(Top 62%)7829(Top 823%)
40K24.85 mi0.85 mi20741+388106+98106+919826(Top 68%)7993(Top 64%)7993(Top 840%)
25.2M25.20 mi0.35 mi20714+278100+68100+618741(Top 65%)7429(Top 59%)7429(Top 781%)
FINISH26.22 mi1.02 mi20707+78105-58105-520016(Top 69%)8093(Top 64%)8093(Top 851%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20841

Females

8030

F55-59

8030

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19760

Females

7463

F55-59

7463

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20841

Females

8030

F55-59

8030

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20829

Females

8059

F55-59

8059

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20510

Females

7872

F55-59

7872

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21467

Females

8393

F55-59

8393

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21335

Females

8435

F55-59

8435

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21091

Females

8385

F55-59

8385

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21223

Females

8494

F55-59

8494

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19795

Females

7857

F55-59

7857

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20854

Females

8384

F55-59

8384

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19562

Females

7829

F55-59

7829

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19826

Females

7993

F55-59

7993

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18741

Females

7429

F55-59

7429

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20016

Females

8093

F55-59

8093

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1658
Passed By
1616
Net Change
+42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20749
5K → 10K646107+539#20749#20210
10K → 15K120323-203#20210#20413
15K → 20K127223-96#20413#20509
20K → HALF29290#20509#20509
HALF → 25K80271-191#20509#20700
25K → 30K125254-129#20700#20829
30K → 20M7294-22#20829#20851
20M → 21M7371+2#20851#20849
21M → 35K7323+50#20849#20799
35K → 23M67102-35#20799#20834
23M → 24M8631+55#20834#20779
24M → 40K7133+38#20779#20741
40K → 25.2M3912+27#20741#20714
25.2M → FINISH5043+7#20714#20707
TOTALS16581616+42
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing