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BOSTON MARATHON 2026

Sara Miller

Bib: 33037•F

NY

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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 (F50-54)
#0 / 1233
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
28:14
3.11 mi
Rank: #23021
Start → 5K
28:14 | 9:06/mi
10K
56:38
6.21 mi
Rank: #23237 (-216)
5K → 10K
28:24 | 9:09/mi
15K
1:23:50
9.32 mi
Rank: #22709 (+528)
10K → 15K
27:12 | 8:46/mi
20K
1:50:19
12.43 mi
Rank: #21918 (+791)
15K → 20K
26:29 | 8:32/mi
HALF
1:55:57
13.11 mi
Rank: #21763 (+155)
20K → HALF
5:38 | 8:16/mi
25K
2:15:56
15.53 mi
Rank: #21080 (+683)
HALF → 25K
19:59 | 8:15/mi
30K
2:41:27
18.64 mi
Rank: #20107 (+973)
25K → 30K
25:31 | 8:13/mi
20M
2:52:50
20.00 mi
Rank: #19799 (+308)
30K → 20M
11:23 | 8:23/mi
21M
3:01:36
21.00 mi
Rank: #19537 (+262)
20M → 21M
8:46 | 8:46/mi
35K
3:08:00
21.75 mi
Rank: #19466 (+71)
21M → 35K
6:24 | 8:34/mi
23M
3:18:59
23.00 mi
Rank: #19331 (+135)
35K → 23M
10:59 | 8:47/mi
24M
3:28:15
24.00 mi
Rank: #19392 (-61)
23M → 24M
9:16 | 9:16/mi
40K
3:35:45
24.85 mi
Rank: #19327 (+65)
24M → 40K
7:30 | 8:47/mi
25.2M
3:39:04
25.20 mi
Rank: #19311 (+16)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:47:49
26.22 mi
Rank: #19284 (+27)
25.2M → FINISH
8:45 | 8:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:51:52
Pace8:32 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2328:149:0628:14
9:06
-
10K
6.21 mi12:28:4756:389:0728:24
9:09
+0:03
15K
9.32 mi12:55:591:23:509:0027:12
8:46
-0:23
20K
12.43 mi13:22:281:50:198:5326:29
8:32
-0:14
HALF
13.11 mi13:28:061:55:578:515:38
8:16
-0:16
25K
15.53 mi13:48:052:15:568:4619:59
8:15
-0:01
30K
18.64 mi14:13:362:41:278:4025:31
8:13
-0:02
20M
20.00 mi14:24:592:52:508:3911:23
8:23
+0:10
21M
21.00 mi14:33:453:01:368:398:46
8:46
+0:23
35K
21.75 mi14:40:093:08:008:396:24
8:34
-0:12
23M
23.00 mi14:51:083:18:598:4010:59
8:47
+0:13
24M
24.00 mi15:00:243:28:158:419:16
9:16
+0:29
40K
24.85 mi15:07:543:35:458:417:30
8:47
-0:29
25.2M
25.20 mi15:11:133:39:048:423:19
9:38
+0:51
FINISH
26.22 mi15:19:583:47:498:428:45
8:36
-1:02

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

8:13 /mi

Average Pace

8:42 /mi

Slowest Pace

9:38 /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

2:38:36

70% of race

Time at Steady Pace

1:09:13

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi12:00:2328:149:0628:14
9:06
#23021
10K
6.21 mi12:28:4756:389:0728:24
9:09
#23237
15K
9.32 mi12:55:591:23:509:0027:12
8:46
#22709
20K
12.43 mi13:22:281:50:198:5326:29
8:32
#21918
HALF
13.11 mi13:28:061:55:578:515:38
8:16
#21763
25K
15.53 mi13:48:052:15:568:4619:59
8:15
#21080
30K
18.64 mi14:13:362:41:278:4025:31
8:13
#20107
20M
20.00 mi14:24:592:52:508:3911:23
8:23
#19799
21M
21.00 mi14:33:453:01:368:398:46
8:46
#19537
35K
21.75 mi14:40:093:08:008:396:24
8:34
#19466
23M
23.00 mi14:51:083:18:598:4010:59
8:47
#19331
24M
24.00 mi15:00:243:28:158:419:16
9:16
#19392
40K
24.85 mi15:07:543:35:458:417:30
8:47
#19327
25.2M
25.20 mi15:11:133:39:048:423:19
9:38
#19311
FINISH
26.22 mi15:19:583:47:498:428:45
8:36
#19284
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi230219182918221509(Top 74%)8385(Top 67%)8385(Top 680%)
10K6.21 mi3.10 mi23237-2169278-969278-9623405(Top 81%)9351(Top 74%)9351(Top 758%)
15K9.32 mi3.11 mi22709+5289009+2699009+26921509(Top 74%)8385(Top 67%)8385(Top 680%)
20K12.43 mi3.11 mi21918+7918612+3978612+39719452(Top 67%)7332(Top 58%)7332(Top 595%)
HALF13.11 mi0.68 mi21763+1558536+768536+7618870(Top 65%)6992(Top 56%)6992(Top 567%)
25K15.53 mi2.42 mi21080+6838203+3338203+33317085(Top 59%)6046(Top 48%)6046(Top 490%)
30K18.64 mi3.11 mi20107+9737704+4997704+49915030(Top 52%)4998(Top 40%)4998(Top 405%)
20M20.00 mi1.36 mi19799+3087566+1387566+13815481(Top 53%)5359(Top 43%)5359(Top 435%)
21M21.00 mi1.00 mi19537+2627439+1277439+12714836(Top 51%)5068(Top 40%)5068(Top 411%)
35K21.75 mi0.75 mi19466+717409+307409+3017928(Top 62%)6862(Top 55%)6862(Top 557%)
23M23.00 mi1.25 mi19331+1357359+507359+5017360(Top 60%)6617(Top 53%)6617(Top 537%)
24M24.00 mi1.00 mi19392-617412-537412-5320524(Top 71%)8300(Top 66%)8300(Top 673%)
40K24.85 mi0.85 mi19327+657388+247388+2417274(Top 60%)6673(Top 53%)6673(Top 541%)
25.2M25.20 mi0.35 mi19311+167383+57383+517958(Top 62%)7021(Top 56%)7021(Top 569%)
FINISH26.22 mi1.02 mi19284+277388-57388-518625(Top 64%)7366(Top 59%)7366(Top 597%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21509

Females

8385

F50-54

8385

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23405

Females

9351

F50-54

9351

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21509

Females

8385

F50-54

8385

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19452

Females

7332

F50-54

7332

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18870

Females

6992

F50-54

6992

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17085

Females

6046

F50-54

6046

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15030

Females

4998

F50-54

4998

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15481

Females

5359

F50-54

5359

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14836

Females

5068

F50-54

5068

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17928

Females

6862

F50-54

6862

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17360

Females

6617

F50-54

6617

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20524

Females

8300

F50-54

8300

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17274

Females

6673

F50-54

6673

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17958

Females

7021

F50-54

7021

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18625

Females

7366

F50-54

7366

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4406
Passed By
669
Net Change
+3737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23021
5K → 10K154370-216#23021#23237
10K → 15K55830+528#23237#22709
15K → 20K7954+791#22709#21918
20K → HALF1561+155#21918#21763
HALF → 25K6841+683#21763#21080
25K → 30K9752+973#21080#20107
30K → 20M3080+308#20107#19799
20M → 21M2642+262#19799#19537
21M → 35K8918+71#19537#19466
35K → 23M16530+135#19466#19331
23M → 24M51112-61#19331#19392
24M → 40K9631+65#19392#19327
40K → 25.2M3923+16#19327#19311
25.2M → FINISH7245+27#19311#19284
TOTALS4406669+3737
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing