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BOSTON MARATHON 2026

Stephanie Boyd

Bib: 23226•F

MA

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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
Top 42%
Age Group (F65-69)
#0 / 273
Top 7%
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
26:07
3.11 mi
Rank: #19548
Start → 5K
26:07 | 8:25/mi
10K
52:07
6.21 mi
Rank: #19555 (-7)
5K → 10K
26:00 | 8:23/mi
15K
1:17:59
9.32 mi
Rank: #19392 (+163)
10K → 15K
25:52 | 8:20/mi
20K
1:43:44
12.43 mi
Rank: #19054 (+338)
15K → 20K
25:45 | 8:18/mi
HALF
1:49:27
13.11 mi
Rank: #19082 (-28)
20K → HALF
5:43 | 8:24/mi
25K
2:09:34
15.53 mi
Rank: #18786 (+296)
HALF → 25K
20:07 | 8:18/mi
30K
2:35:36
18.64 mi
Rank: #18309 (+477)
25K → 30K
26:02 | 8:23/mi
20M
2:47:04
20.00 mi
Rank: #18113 (+196)
30K → 20M
11:28 | 8:27/mi
21M
2:55:54
21.00 mi
Rank: #17948 (+165)
20M → 21M
8:50 | 8:50/mi
35K
3:01:46
21.75 mi
Rank: #17772 (+176)
21M → 35K
5:52 | 7:51/mi
23M
3:12:31
23.00 mi
Rank: #17663 (+109)
35K → 23M
10:45 | 8:36/mi
24M
3:21:06
24.00 mi
Rank: #17629 (+34)
23M → 24M
8:35 | 8:35/mi
40K
3:29:00
24.85 mi
Rank: #17710 (-81)
24M → 40K
7:54 | 9:15/mi
25.2M
3:32:37
25.20 mi
Rank: #17769 (-59)
40K → 25.2M
3:37 | 10:30/mi
FINISH
3:42:29
26.22 mi
Rank: #18070 (-301)
25.2M → FINISH
9:52 | 9:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time1:53:02
Pace8:38 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4026:078:2526:07
8:25
-
10K
6.21 mi11:54:4052:078:2426:00
8:23
-0:02
15K
9.32 mi12:20:321:17:598:2325:52
8:20
-0:03
20K
12.43 mi12:46:171:43:448:2125:45
8:18
-0:02
HALF
13.11 mi12:52:001:49:278:215:43
8:24
+0:06
25K
15.53 mi13:12:072:09:348:2120:07
8:18
-0:06
30K
18.64 mi13:38:092:35:368:2126:02
8:23
+0:05
20M
20.00 mi13:49:372:47:048:2211:28
8:27
+0:04
21M
21.00 mi13:58:272:55:548:238:50
8:50
+0:23
35K
21.75 mi14:04:193:01:468:225:52
7:51
-0:59
23M
23.00 mi14:15:043:12:318:2310:45
8:36
+0:45
24M
24.00 mi14:23:393:21:068:238:35
8:35
-0:01
40K
24.85 mi14:31:333:29:008:257:54
9:15
+0:40
25.2M
25.20 mi14:35:103:32:378:273:37
10:30
+1:15
FINISH
26.22 mi14:45:023:42:298:309:52
9:41
-0:49

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

7:51 /mi

Average Pace

8:30 /mi

Slowest Pace

10:30 /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

5:52

3% of race

Time at Steady Pace

3:06:24

84% of race

Time at Slower Pace

30:13

14% of race

Average Pace: 8:29 /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 mi11:28:4026:078:2526:07
8:25
#19548
10K
6.21 mi11:54:4052:078:2426:00
8:23
#19555
15K
9.32 mi12:20:321:17:598:2325:52
8:20
#19392
20K
12.43 mi12:46:171:43:448:2125:45
8:18
#19054
HALF
13.11 mi12:52:001:49:278:215:43
8:24
#19082
25K
15.53 mi13:12:072:09:348:2120:07
8:18
#18786
30K
18.64 mi13:38:092:35:368:2126:02
8:23
#18309
20M
20.00 mi13:49:372:47:048:2211:28
8:27
#18113
21M
21.00 mi13:58:272:55:548:238:50
8:50
#17948
35K
21.75 mi14:04:193:01:468:225:52
7:51
#17772
23M
23.00 mi14:15:043:12:318:2310:45
8:36
#17663
24M
24.00 mi14:23:393:21:068:238:35
8:35
#17629
40K
24.85 mi14:31:333:29:008:257:54
9:15
#17710
25.2M
25.20 mi14:35:103:32:378:273:37
10:30
#17769
FINISH
26.22 mi14:45:023:42:298:309:52
9:41
#18070
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi195487391739119138(Top 66%)7114(Top 57%)7114(Top 2606%)
10K6.21 mi3.10 mi19555-77379+127379+1219599(Top 68%)7372(Top 59%)7372(Top 2700%)
15K9.32 mi3.11 mi19392+1637271+1087271+10819138(Top 66%)7114(Top 57%)7114(Top 2606%)
20K12.43 mi3.11 mi19054+3387087+1847087+18418036(Top 62%)6539(Top 52%)6539(Top 2395%)
HALF13.11 mi0.68 mi19082-287102-157102-1519572(Top 67%)7351(Top 58%)7351(Top 2693%)
25K15.53 mi2.42 mi18786+2966943+1596943+15917417(Top 60%)6239(Top 50%)6239(Top 2285%)
30K18.64 mi3.11 mi18309+4776712+2316712+23116154(Top 56%)5610(Top 45%)5610(Top 2055%)
20M20.00 mi1.36 mi18113+1966630+826630+8215891(Top 55%)5589(Top 44%)5589(Top 2047%)
21M21.00 mi1.00 mi17948+1656544+866544+8615224(Top 52%)5269(Top 42%)5269(Top 1930%)
35K21.75 mi0.75 mi17772+1766457+876457+8713445(Top 46%)4356(Top 35%)4356(Top 1596%)
23M23.00 mi1.25 mi17663+1096422+356422+3516290(Top 56%)6014(Top 48%)6014(Top 2203%)
24M24.00 mi1.00 mi17629+346418+46418+417408(Top 60%)6692(Top 53%)6692(Top 2451%)
40K24.85 mi0.85 mi17710-816484-666484-6619444(Top 67%)7803(Top 62%)7803(Top 2858%)
25.2M25.20 mi0.35 mi17769-596529-456529-4521022(Top 72%)8564(Top 68%)8564(Top 3137%)
FINISH26.22 mi1.02 mi18070-3016701-1726701-17222914(Top 79%)9554(Top 76%)9554(Top 3500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19138

Females

7114

F65-69

7114

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19599

Females

7372

F65-69

7372

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19138

Females

7114

F65-69

7114

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

18036

Females

6539

F65-69

6539

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19572

Females

7351

F65-69

7351

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17417

Females

6239

F65-69

6239

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16154

Females

5610

F65-69

5610

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15891

Females

5589

F65-69

5589

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15224

Females

5269

F65-69

5269

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13445

Females

4356

F65-69

4356

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16290

Females

6014

F65-69

6014

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17408

Females

6692

F65-69

6692

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19444

Females

7803

F65-69

7803

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

21022

Females

8564

F65-69

8564

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
×2
+22ft-21ft

Overall

22914

Females

9554

F65-69

9554

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2532*
Passed By
932
Net Change
+1478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19548
5K → 10K200200-7#19548#19555
10K → 15K274*111+163#19555#19392
15K → 20K365*27+338#19392#19054
20K → HALF2452-28#19054#19082
HALF → 25K314*18+296#19082#18786
25K → 30K484*7+477#18786#18309
30K → 20M211*15+196#18309#18113
20M → 21M17813+165#18113#17948
21M → 35K1771+176#17948#17772
35K → 23M14233+109#17772#17663
23M → 24M8248+34#17663#17629
24M → 40K52133-81#17629#17710
40K → 25.2M1574-59#17710#17769
25.2M → FINISH14200-301#17769#18070
TOTALS2532*932+1478

* 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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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