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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Walcott-Sapp

Bib: 18026 •F •Age: N/A

OR

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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 (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Sarah

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:17/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
25:44
3.11 mi
Rank: #18779
Start → 5K
25:44 | 8:17/mi
10K
51:45
6.21 mi
Rank: #19208 (-429)
5K → 10K
26:01 | 8:23/mi
15K
1:20:12
9.32 mi
Rank: #20753 (-1545)
10K → 15K
28:27 | 9:10/mi
20K
1:48:14
12.43 mi
Rank: #21088 (-335)
15K → 20K
28:02 | 9:02/mi
HALF
1:54:38
13.11 mi
Rank: #21283 (-195)
20K → HALF
6:24 | 9:24/mi
25K
2:16:38
15.53 mi
Rank: #21298 (-15)
HALF → 25K
22:00 | 9:05/mi
30K
2:45:40
18.64 mi
Rank: #21256 (+42)
25K → 30K
29:02 | 9:21/mi
20M
2:58:22
20.00 mi
Rank: #21169 (+87)
30K → 20M
12:42 | 9:21/mi
21M
3:07:46
21.00 mi
Rank: #21007 (+162)
20M → 21M
9:24 | 9:24/mi
35K
3:14:55
21.75 mi
Rank: #21071 (-64)
21M → 35K
7:09 | 9:34/mi
23M
3:26:31
23.00 mi
Rank: #20985 (+86)
35K → 23M
11:36 | 9:17/mi
24M
3:35:10
24.00 mi
Rank: #20854 (+131)
23M → 24M
8:39 | 8:39/mi
40K
3:42:48
24.85 mi
Rank: #20740 (+114)
24M → 40K
7:38 | 8:56/mi
25.2M
3:46:17
25.20 mi
Rank: #20728 (+12)
40K → 25.2M
3:29 | 10:07/mi
FINISH
3:55:00
26.22 mi
Rank: #20665 (+63)
25.2M → FINISH
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:38
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:00:22
Pace9:11 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4925:448:1725:44
8:17
-
10K
6.21 mi11:34:5051:458:2026:01
8:23
+0:06
15K
9.32 mi12:03:171:20:128:3728:27
9:10
+0:47
20K
12.43 mi12:31:191:48:148:4328:02
9:02
-0:08
HALF
13.11 mi12:37:431:54:388:456:24
9:24
+0:22
25K
15.53 mi12:59:432:16:388:4822:00
9:05
-0:19
30K
18.64 mi13:28:452:45:408:5429:02
9:21
+0:16
20M
20.00 mi13:41:272:58:228:5612:42
9:21
0:00
21M
21.00 mi13:50:513:07:468:579:24
9:24
+0:03
35K
21.75 mi13:58:003:14:558:587:09
9:34
+0:10
23M
23.00 mi14:09:363:26:318:5911:36
9:17
-0:17
24M
24.00 mi14:18:153:35:108:588:39
8:39
-0:38
40K
24.85 mi14:25:533:42:488:587:38
8:56
+0:17
25.2M
25.20 mi14:29:223:46:178:593:29
10:07
+1:11
FINISH
26.22 mi14:38:053:55:008:598:43
8:34
-1:33

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

8:17 /mi

Average Pace

8:58 /mi

Slowest Pace

10:07 /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

1:09:07

29% of race

Time at Steady Pace

2:35:15

66% of race

Time at Slower Pace

10:38

5% 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 mi11:08:4925:448:1725:44
8:17
#18779
10K
6.21 mi11:34:5051:458:2026:01
8:23
#19208
15K
9.32 mi12:03:171:20:128:3728:27
9:10
#20753
20K
12.43 mi12:31:191:48:148:4328:02
9:02
#21088
HALF
13.11 mi12:37:431:54:388:456:24
9:24
#21283
25K
15.53 mi12:59:432:16:388:4822:00
9:05
#21298
30K
18.64 mi13:28:452:45:408:5429:02
9:21
#21256
20M
20.00 mi13:41:272:58:228:5612:42
9:21
#21169
21M
21.00 mi13:50:513:07:468:579:24
9:24
#21007
35K
21.75 mi13:58:003:14:558:587:09
9:34
#21071
23M
23.00 mi14:09:363:26:318:5911:36
9:17
#20985
24M
24.00 mi14:18:153:35:108:588:39
8:39
#20854
40K
24.85 mi14:25:533:42:488:587:38
8:56
#20740
25.2M
25.20 mi14:29:223:46:178:593:29
10:07
#20728
FINISH
26.22 mi14:38:053:55:008:598:43
8:34
#20665
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi187796963696323346(Top 80%)9321(Top 74%)9321(Top 537%)
10K6.21 mi3.10 mi19208-4297184-2217184-22119638(Top 68%)7401(Top 59%)7401(Top 426%)
15K9.32 mi3.11 mi20753-15458012-8288012-82823346(Top 80%)9321(Top 74%)9321(Top 537%)
20K12.43 mi3.11 mi21088-3358198-1868198-18622014(Top 76%)8665(Top 69%)8665(Top 499%)
HALF13.11 mi0.68 mi21283-1958309-1118309-11124069(Top 83%)9715(Top 77%)9715(Top 559%)
25K15.53 mi2.42 mi21298-158317-88317-821492(Top 74%)8410(Top 67%)8410(Top 484%)
30K18.64 mi3.11 mi21256+428303+148303+1421122(Top 73%)8322(Top 66%)8322(Top 479%)
20M20.00 mi1.36 mi21169+878279+248279+2420478(Top 71%)8066(Top 64%)8066(Top 464%)
21M21.00 mi1.00 mi21007+1628204+758204+7518103(Top 62%)6854(Top 54%)6854(Top 395%)
35K21.75 mi0.75 mi21071-648238-348238-3421953(Top 76%)8928(Top 71%)8928(Top 514%)
23M23.00 mi1.25 mi20985+868200+388200+3819734(Top 68%)7859(Top 62%)7859(Top 452%)
24M24.00 mi1.00 mi20854+1318147+538147+5317799(Top 61%)6899(Top 55%)6899(Top 397%)
40K24.85 mi0.85 mi20740+1148105+428105+4218086(Top 62%)7096(Top 56%)7096(Top 409%)
25.2M25.20 mi0.35 mi20728+128105810519800(Top 68%)7976(Top 63%)7976(Top 459%)
FINISH26.22 mi1.02 mi20665+638085+208085+2018461(Top 64%)7290(Top 58%)7290(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23346

Females

9321

F40-44

9321

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19638

Females

7401

F40-44

7401

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23346

Females

9321

F40-44

9321

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22014

Females

8665

F40-44

8665

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24069

Females

9715

F40-44

9715

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21492

Females

8410

F40-44

8410

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21122

Females

8322

F40-44

8322

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20478

Females

8066

F40-44

8066

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18103

Females

6854

F40-44

6854

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

21953

Females

8928

F40-44

8928

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19734

Females

7859

F40-44

7859

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17799

Females

6899

F40-44

6899

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18086

Females

7096

F40-44

7096

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19800

Females

7976

F40-44

7976

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18461

Females

7290

F40-44

7290

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1326
Passed By
1310
Net Change
-1886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18779
5K → 10K105200-429#18779#19208
10K → 15K8200-1545#19208#20753
15K → 20K80200-335#20753#21088
20K → HALF4199-195#21088#21283
HALF → 25K108123-15#21283#21298
25K → 30K185143+42#21298#21256
30K → 20M12841+87#21256#21169
20M → 21M17210+162#21169#21007
21M → 35K38102-64#21007#21071
35K → 23M12438+86#21071#20985
23M → 24M1409+131#20985#20854
24M → 40K1195+114#20854#20740
40K → 25.2M3119+12#20740#20728
25.2M → FINISH8421+63#20728#20665
TOTALS13261310-1886
📊

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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