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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Crystal Collier

Bib: 32603 •F •Age: N/A

MA

Boston Marathon logo
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 Crystal

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 · 11:15/mi at mile 3.1

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
34:57
3.11 mi
Rank: #28298
Start → 5K
34:57 | 11:15/mi
10K
1:10:13
6.21 mi
Rank: #28220 (+78)
5K → 10K
35:16 | 11:22/mi
15K
1:49:59
9.32 mi
Rank: #28498 (-278)
10K → 15K
39:46 | 12:48/mi
20K
2:27:09
12.43 mi
Rank: #28365 (+133)
15K → 20K
37:10 | 11:58/mi
HALF
2:35:25
13.11 mi
Rank: #28371 (-6)
20K → HALF
8:16 | 12:08/mi
25K
3:10:56
15.53 mi
Rank: #28530 (-159)
HALF → 25K
35:31 | 14:39/mi
30K
3:52:24
18.64 mi
Rank: #28453 (+77)
25K → 30K
41:28 | 13:21/mi
20M
4:10:16
20.00 mi
Rank: #28407 (+46)
30K → 20M
17:52 | 13:10/mi
21M
4:23:51
21.00 mi
Rank: #28363 (+44)
20M → 21M
13:35 | 13:35/mi
35K
4:35:16
21.75 mi
Rank: #28408 (-45)
21M → 35K
11:25 | 15:16/mi
23M
4:49:37
23.00 mi
Rank: #28306 (+102)
35K → 23M
14:21 | 11:29/mi
24M
5:02:18
24.00 mi
Rank: #28269 (+37)
23M → 24M
12:41 | 12:41/mi
40K
5:19:39
24.85 mi
Rank: #28428 (-159)
24M → 40K
17:21 | 20:18/mi
25.2M
5:24:17
25.20 mi
Rank: #28416 (+12)
40K → 25.2M
4:38 | 13:27/mi
FINISH
5:35:56
26.22 mi
Rank: #28378 (+38)
25.2M → FINISH
11:39 | 11:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:35:25
Pace11:52 /mi
2nd Half
Distance13.11 mi
Time3:00:31
Pace13:47 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:06:5534:5711:1534:57
11:15
-
10K
6.21 mi12:42:111:10:1311:1935:16
11:22
+0:07
15K
9.32 mi13:21:571:49:5911:4939:46
12:48
+1:26
20K
12.43 mi13:59:072:27:0911:5137:10
11:58
-0:50
HALF
13.11 mi14:07:232:35:2511:528:16
12:08
+0:10
25K
15.53 mi14:42:543:10:5612:1835:31
14:39
+2:31
30K
18.64 mi15:24:223:52:2412:2941:28
13:21
-1:18
20M
20.00 mi15:42:144:10:1612:3117:52
13:10
-0:11
21M
21.00 mi15:55:494:23:5112:3413:35
13:35
+0:25
35K
21.75 mi16:07:144:35:1612:4011:25
15:16
+1:41
23M
23.00 mi16:21:354:49:3712:3614:21
11:29
-3:47
24M
24.00 mi16:34:165:02:1812:3612:41
12:41
+1:12
40K
24.85 mi16:51:375:19:3912:5217:21
20:18
+7:37
25.2M
25.20 mi16:56:155:24:1712:534:38
13:27
-6:51
FINISH
26.22 mi17:07:545:35:5612:5011:39
11:26
-2:01

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

11:15 /mi

Average Pace

12:49 /mi

Slowest Pace

20:18 /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

1:36:13

29% of race

Time at Steady Pace

2:55:26

52% of race

Time at Slower Pace

1:04:17

19% of race

Average Pace: 12:49 /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 mi12:06:5534:5711:1534:57
11:15
#28298
10K
6.21 mi12:42:111:10:1311:1935:16
11:22
#28220
15K
9.32 mi13:21:571:49:5911:4939:46
12:48
#28498
20K
12.43 mi13:59:072:27:0911:5137:10
11:58
#28365
HALF
13.11 mi14:07:232:35:2511:528:16
12:08
#28371
25K
15.53 mi14:42:543:10:5612:1835:31
14:39
#28530
30K
18.64 mi15:24:223:52:2412:2941:28
13:21
#28453
20M
20.00 mi15:42:144:10:1612:3117:52
13:10
#28407
21M
21.00 mi15:55:494:23:5112:3413:35
13:35
#28363
35K
21.75 mi16:07:144:35:1612:4011:25
15:16
#28408
23M
23.00 mi16:21:354:49:3712:3614:21
11:29
#28306
24M
24.00 mi16:34:165:02:1812:3612:41
12:41
#28269
40K
24.85 mi16:51:375:19:3912:5217:21
20:18
#28428
25.2M
25.20 mi16:56:155:24:1712:534:38
13:27
#28416
FINISH
26.22 mi17:07:545:35:5612:5011:39
11:26
#28378
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 mi28298120811208128769(Top 99%)12413(Top 99%)12413(Top 715%)
10K6.21 mi3.10 mi28220+7812027+5412027+5428106(Top 97%)11970(Top 95%)11970(Top 689%)
15K9.32 mi3.11 mi28498-27812224-19712224-19728769(Top 99%)12413(Top 99%)12413(Top 715%)
20K12.43 mi3.11 mi28365+13312140+8412140+8427993(Top 96%)11913(Top 95%)11913(Top 686%)
HALF13.11 mi0.68 mi28371-612144-412144-428334(Top 98%)12160(Top 97%)12160(Top 700%)
25K15.53 mi2.42 mi28530-15912254-11012254-11028863(Top 99%)12483(Top 99%)12483(Top 719%)
30K18.64 mi3.11 mi28453+7712210+4412210+4427983(Top 96%)11992(Top 95%)11992(Top 690%)
20M20.00 mi1.36 mi28407+4612180+3012180+3027543(Top 95%)11788(Top 94%)11788(Top 679%)
21M21.00 mi1.00 mi28363+4412156+2412156+2426961(Top 93%)11538(Top 92%)11538(Top 664%)
35K21.75 mi0.75 mi28408-4512193-3712193-3728768(Top 99%)12483(Top 99%)12483(Top 719%)
23M23.00 mi1.25 mi28306+10212127+6612127+6625394(Top 88%)10774(Top 86%)10774(Top 620%)
24M24.00 mi1.00 mi28269+3712106+2112106+2127382(Top 94%)11809(Top 94%)11809(Top 680%)
40K24.85 mi0.85 mi28428-15912215-10912215-10928996(Top 100%)12572(Top 100%)12572(Top 724%)
25.2M25.20 mi0.35 mi28416+1212209+612209+626639(Top 92%)11448(Top 91%)11448(Top 659%)
FINISH26.22 mi1.02 mi28378+3812190+1912190+1926817(Top 92%)11558(Top 92%)11558(Top 665%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28769

Females

12413

F40-44

12413

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28106

Females

11970

F40-44

11970

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28769

Females

12413

F40-44

12413

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27993

Females

11913

F40-44

11913

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28334

Females

12160

F40-44

12160

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28863

Females

12483

F40-44

12483

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27983

Females

11992

F40-44

11992

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27543

Females

11788

F40-44

11788

20M→21M

20.0 - 21.0 mi

Top 93%
×8
+106ft-24ft

Overall

26961

Females

11538

F40-44

11538

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28768

Females

12483

F40-44

12483

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25394

Females

10774

F40-44

10774

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27382

Females

11809

F40-44

11809

24M→40K

24.0 - 24.9 mi

Top 100%
×1
+6ft-20ft

Overall

28996

Females

12572

F40-44

12572

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26639

Females

11448

F40-44

11448

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26817

Females

11558

F40-44

11558

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
707
Passed By
695
Net Change
-80
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28298
5K → 10K14668+78#28298#28220
10K → 15K14200-278#28220#28498
15K → 20K14310+133#28498#28365
20K → HALF612-6#28365#28371
HALF → 25K12171-159#28371#28530
25K → 30K8710+77#28530#28453
30K → 20M504+46#28453#28407
20M → 21M506+44#28407#28363
21M → 35K651-45#28363#28408
35K → 23M1031+102#28408#28306
23M → 24M392+37#28306#28269
24M → 40K1160-159#28269#28428
40K → 25.2M120+12#28428#28416
25.2M → FINISH380+38#28416#28378
TOTALS707695-80
📊

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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