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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Amanda Zarrow

Bib: 19810 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Amanda

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 · 7:47/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
24:37
3.11 mi
Rank: #16374
Start → 5K
24:37 | 7:56/mi
10K
49:01
6.21 mi
Rank: #16221 (+153)
5K → 10K
24:24 | 7:52/mi
15K
1:13:13
9.32 mi
Rank: #15898 (+323)
10K → 15K
24:12 | 7:48/mi
20K
1:37:52
12.43 mi
Rank: #15784 (+114)
15K → 20K
24:39 | 7:57/mi
HALF
1:43:14
13.11 mi
Rank: #15819 (-35)
20K → HALF
5:22 | 7:53/mi
25K
2:02:46
15.53 mi
Rank: #15804 (+15)
HALF → 25K
19:32 | 8:04/mi
30K
2:29:17
18.64 mi
Rank: #16060 (-256)
25K → 30K
26:31 | 8:33/mi
20M
2:41:20
20.00 mi
Rank: #16229 (-169)
30K → 20M
12:03 | 8:53/mi
21M
2:50:56
21.00 mi
Rank: #16391 (-162)
20M → 21M
9:36 | 9:36/mi
35K
2:57:05
21.75 mi
Rank: #16332 (+59)
21M → 35K
6:09 | 8:14/mi
23M
3:08:25
23.00 mi
Rank: #16485 (-153)
35K → 23M
11:20 | 9:04/mi
24M
3:17:16
24.00 mi
Rank: #16585 (-100)
23M → 24M
8:51 | 8:51/mi
40K
3:25:08
24.85 mi
Rank: #16704 (-119)
24M → 40K
7:52 | 9:13/mi
25.2M
3:28:46
25.20 mi
Rank: #16795 (-91)
40K → 25.2M
3:38 | 10:33/mi
FINISH
3:38:10
26.22 mi
Rank: #17026 (-231)
25.2M → FINISH
9:24 | 9:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:14
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:54:56
Pace8:47 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0224:377:5624:37
7:56
-
10K
6.21 mi11:33:2649:017:5424:24
7:52
-0:04
15K
9.32 mi11:57:381:13:137:5224:12
7:48
-0:04
20K
12.43 mi12:22:171:37:527:5324:39
7:57
+0:09
HALF
13.11 mi12:27:391:43:147:535:22
7:53
-0:04
25K
15.53 mi12:47:112:02:467:5519:32
8:04
+0:11
30K
18.64 mi13:13:422:29:178:0126:31
8:33
+0:29
20M
20.00 mi13:25:452:41:208:0512:03
8:53
+0:20
21M
21.00 mi13:35:212:50:568:099:36
9:36
+0:43
35K
21.75 mi13:41:302:57:058:096:09
8:14
-1:22
23M
23.00 mi13:52:503:08:258:1211:20
9:04
+0:50
24M
24.00 mi14:01:413:17:168:148:51
8:51
-0:13
40K
24.85 mi14:09:333:25:088:167:52
9:13
+0:22
25.2M
25.20 mi14:13:113:28:468:183:38
10:33
+1:20
FINISH
26.22 mi14:22:353:38:108:209:24
9:14
-1:19

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

7:48 /mi

Average Pace

8:20 /mi

Slowest Pace

10:33 /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

2:02:46

56% of race

Time at Steady Pace

53:34

25% of race

Time at Slower Pace

41:50

19% of race

Average Pace: 8:19 /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 mi11:09:0224:377:5624:37
7:56
#16374
10K
6.21 mi11:33:2649:017:5424:24
7:52
#16221
15K
9.32 mi11:57:381:13:137:5224:12
7:48
#15898
20K
12.43 mi12:22:171:37:527:5324:39
7:57
#15784
HALF
13.11 mi12:27:391:43:147:535:22
7:53
#15819
25K
15.53 mi12:47:112:02:467:5519:32
8:04
#15804
30K
18.64 mi13:13:422:29:178:0126:31
8:33
#16060
20M
20.00 mi13:25:452:41:208:0512:03
8:53
#16229
21M
21.00 mi13:35:212:50:568:099:36
9:36
#16391
35K
21.75 mi13:41:302:57:058:096:09
8:14
#16332
23M
23.00 mi13:52:503:08:258:1211:20
9:04
#16485
24M
24.00 mi14:01:413:17:168:148:51
8:51
#16585
40K
24.85 mi14:09:333:25:088:167:52
9:13
#16704
25.2M
25.20 mi14:13:113:28:468:183:38
10:33
#16795
FINISH
26.22 mi14:22:353:38:108:209:24
9:14
#17026
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 mi163745548554815276(Top 53%)4914(Top 39%)4914(Top 86%)
10K6.21 mi3.10 mi16221+1535470+785470+7816109(Top 56%)5373(Top 43%)5373(Top 94%)
15K9.32 mi3.11 mi15898+3235270+2005270+20015276(Top 53%)4914(Top 39%)4914(Top 86%)
20K12.43 mi3.11 mi15784+1145224+465224+4615655(Top 54%)5186(Top 41%)5186(Top 91%)
HALF13.11 mi0.68 mi15819-355244-205244-2016230(Top 56%)5484(Top 44%)5484(Top 96%)
25K15.53 mi2.42 mi15804+155249-55249-515842(Top 55%)5335(Top 42%)5335(Top 93%)
30K18.64 mi3.11 mi16060-2565444-1955444-19517119(Top 59%)6170(Top 49%)6170(Top 108%)
20M20.00 mi1.36 mi16229-1695559-1155559-11518326(Top 63%)6937(Top 55%)6937(Top 121%)
21M21.00 mi1.00 mi16391-1625666-1075666-10718965(Top 65%)7304(Top 58%)7304(Top 128%)
35K21.75 mi0.75 mi16332+595647+195647+1915993(Top 55%)5755(Top 46%)5755(Top 101%)
23M23.00 mi1.25 mi16485-1535754-1075754-10718778(Top 65%)7352(Top 58%)7352(Top 129%)
24M24.00 mi1.00 mi16585-1005822-685822-6818792(Top 65%)7407(Top 59%)7407(Top 130%)
40K24.85 mi0.85 mi16704-1195909-875909-8719305(Top 67%)7722(Top 61%)7722(Top 135%)
25.2M25.20 mi0.35 mi16795-915974-655974-6521164(Top 73%)8630(Top 69%)8630(Top 151%)
FINISH26.22 mi1.02 mi17026-2316127-1536127-15321386(Top 74%)8762(Top 70%)8762(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15276

Females

4914

F18-39

4914

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16109

Females

5373

F18-39

5373

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15276

Females

4914

F18-39

4914

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15655

Females

5186

F18-39

5186

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16230

Females

5484

F18-39

5484

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15842

Females

5335

F18-39

5335

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17119

Females

6170

F18-39

6170

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18326

Females

6937

F18-39

6937

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18965

Females

7304

F18-39

7304

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15993

Females

5755

F18-39

5755

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18778

Females

7352

F18-39

7352

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18792

Females

7407

F18-39

7407

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19305

Females

7722

F18-39

7722

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21164

Females

8630

F18-39

8630

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21386

Females

8762

F18-39

8762

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1663*
Passed By
2033
Net Change
-652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16374
5K → 10K353*200+153#16374#16221
10K → 15K402*79+323#16221#15898
15K → 20K233*119+114#15898#15784
20K → HALF2964-35#15784#15819
HALF → 25K138123+15#15819#15804
25K → 30K125200-256#15804#16060
30K → 20M50200-169#16060#16229
20M → 21M58200-162#16229#16391
21M → 35K9637+59#16391#16332
35K → 23M59200-153#16332#16485
23M → 24M42142-100#16485#16585
24M → 40K47166-119#16585#16704
40K → 25.2M12103-91#16704#16795
25.2M → FINISH19200-231#16795#17026
TOTALS1663*2033-652

* 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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