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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sharleen Collins

Bib: 33218 •F •Age: N/A

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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
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
30:28
3.11 mi
Rank: #25409
Start → 5K
30:28 | 9:49/mi
10K
1:01:44
6.21 mi
Rank: #25753 (-344)
5K → 10K
31:16 | 10:04/mi
15K
1:33:46
9.32 mi
Rank: #25975 (-222)
10K → 15K
32:02 | 10:19/mi
20K
2:09:03
12.43 mi
Rank: #26465 (-490)
15K → 20K
35:17 | 11:22/mi
HALF
2:16:04
13.11 mi
Rank: #26458 (+7)
20K → HALF
7:01 | 10:18/mi
25K
2:43:35
15.53 mi
Rank: #26532 (-74)
HALF → 25K
27:31 | 11:21/mi
30K
3:19:25
18.64 mi
Rank: #26489 (+43)
25K → 30K
35:50 | 11:33/mi
20M
3:36:14
20.00 mi
Rank: #26536 (-47)
30K → 20M
16:49 | 12:23/mi
21M
3:48:54
21.00 mi
Rank: #26506 (+30)
20M → 21M
12:40 | 12:40/mi
35K
3:57:26
21.75 mi
Rank: #26498 (+8)
21M → 35K
8:32 | 11:25/mi
23M
4:12:28
23.00 mi
Rank: #26495 (+3)
35K → 23M
15:02 | 12:01/mi
24M
4:24:12
24.00 mi
Rank: #26492 (+3)
23M → 24M
11:44 | 11:44/mi
40K
4:33:51
24.85 mi
Rank: #26441 (+51)
24M → 40K
9:39 | 11:18/mi
25.2M
4:37:56
25.20 mi
Rank: #26415 (+26)
40K → 25.2M
4:05 | 11:51/mi
FINISH
4:48:39
26.22 mi
Rank: #26385 (+30)
25.2M → FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:04
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:32:35
Pace11:39 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2330:289:4930:28
9:49
-
10K
6.21 mi12:31:391:01:449:5731:16
10:04
+0:15
15K
9.32 mi13:03:411:33:4610:0432:02
10:19
+0:15
20K
12.43 mi13:38:582:09:0310:2435:17
11:22
+1:03
HALF
13.11 mi13:45:592:16:0410:237:01
10:18
-1:04
25K
15.53 mi14:13:302:43:3510:3227:31
11:21
+1:03
30K
18.64 mi14:49:203:19:2510:4235:50
11:33
+0:12
20M
20.00 mi15:06:093:36:1410:4916:49
12:23
+0:50
21M
21.00 mi15:18:493:48:5410:5512:40
12:40
+0:17
35K
21.75 mi15:27:213:57:2610:568:32
11:25
-1:15
23M
23.00 mi15:42:234:12:2810:5915:02
12:01
+0:36
24M
24.00 mi15:54:074:24:1211:0111:44
11:44
-0:17
40K
24.85 mi16:03:464:33:5111:029:39
11:18
-0:26
25.2M
25.20 mi16:07:514:37:5611:024:05
11:51
+0:33
FINISH
26.22 mi16:18:344:48:3911:0210:43
10:31
-1:20

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

9:49 /mi

Average Pace

11:01 /mi

Slowest Pace

12:40 /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

1:51:30

39% of race

Time at Steady Pace

2:08:33

45% of race

Time at Slower Pace

48:36

17% of race

Average Pace: 11:01 /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 mi12:00:2330:289:4930:28
9:49
#25409
10K
6.21 mi12:31:391:01:449:5731:16
10:04
#25753
15K
9.32 mi13:03:411:33:4610:0432:02
10:19
#25975
20K
12.43 mi13:38:582:09:0310:2435:17
11:22
#26465
HALF
13.11 mi13:45:592:16:0410:237:01
10:18
#26458
25K
15.53 mi14:13:302:43:3510:3227:31
11:21
#26532
30K
18.64 mi14:49:203:19:2510:4235:50
11:33
#26489
20M
20.00 mi15:06:093:36:1410:4916:49
12:23
#26536
21M
21.00 mi15:18:493:48:5410:5512:40
12:40
#26506
35K
21.75 mi15:27:213:57:2610:568:32
11:25
#26498
23M
23.00 mi15:42:234:12:2810:5915:02
12:01
#26495
24M
24.00 mi15:54:074:24:1211:0111:44
11:44
#26492
40K
24.85 mi16:03:464:33:5111:029:39
11:18
#26441
25.2M
25.20 mi16:07:514:37:5611:024:05
11:51
#26415
FINISH
26.22 mi16:18:344:48:3911:0210:43
10:31
#26385
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 mi25409104051040526346(Top 91%)10930(Top 87%)10930(Top 886%)
10K6.21 mi3.10 mi25753-34410594-18910594-18926011(Top 90%)10731(Top 85%)10731(Top 870%)
15K9.32 mi3.11 mi25975-22210707-11310707-11326346(Top 91%)10930(Top 87%)10930(Top 886%)
20K12.43 mi3.11 mi26465-49010995-28810995-28827391(Top 94%)11544(Top 92%)11544(Top 936%)
HALF13.11 mi0.68 mi26458+710987+810987+826292(Top 91%)10932(Top 87%)10932(Top 887%)
25K15.53 mi2.42 mi26532-7411042-5511042-5526817(Top 92%)11257(Top 89%)11257(Top 913%)
30K18.64 mi3.11 mi26489+4311048-611048-626180(Top 90%)10996(Top 87%)10996(Top 892%)
20M20.00 mi1.36 mi26536-4711085-3711085-3726836(Top 92%)11425(Top 91%)11425(Top 927%)
21M21.00 mi1.00 mi26506+3011083+211083+225994(Top 90%)11017(Top 88%)11017(Top 894%)
35K21.75 mi0.75 mi26498+8110831108325928(Top 89%)11000(Top 87%)11000(Top 892%)
23M23.00 mi1.25 mi26495+311090-711090-726143(Top 90%)11141(Top 89%)11141(Top 904%)
24M24.00 mi1.00 mi26492+311096-611096-626261(Top 90%)11251(Top 89%)11251(Top 912%)
40K24.85 mi0.85 mi26441+5111082+1411082+1424787(Top 85%)10533(Top 84%)10533(Top 854%)
25.2M25.20 mi0.35 mi26415+2611071+1111071+1124199(Top 83%)10242(Top 81%)10242(Top 831%)
FINISH26.22 mi1.02 mi26385+3011063+811063+825113(Top 87%)10696(Top 85%)10696(Top 867%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26346

Females

10930

F50-54

10930

5K→10K

3.1 - 6.2 mi

Top 90%
×5
+79ft-138ft

Overall

26011

Females

10731

F50-54

10731

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26346

Females

10930

F50-54

10930

15K→20K

9.3 - 12.4 mi

Top 94%
×5
+106ft-86ft

Overall

27391

Females

11544

F50-54

11544

20K→HALF

12.4 - 13.1 mi

Top 91%
×2
+19ft-37ft

Overall

26292

Females

10932

F50-54

10932

HALF→25K

13.1 - 15.5 mi

Top 92%
×4
+66ft-88ft

Overall

26817

Females

11257

F50-54

11257

25K→30K

15.5 - 18.6 mi

Top 90%
×9
+181ft-148ft

Overall

26180

Females

10996

F50-54

10996

30K→20M

18.6 - 20.0 mi

Top 92%
×5
+64ft-50ft

Overall

26836

Females

11425

F50-54

11425

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

25994

Females

11017

F50-54

11017

21M→35K

21.0 - 21.8 mi

Top 89%
×7
+17ft-86ft

Overall

25928

Females

11000

F50-54

11000

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26143

Females

11141

F50-54

11141

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26261

Females

11251

F50-54

11251

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24787

Females

10533

F50-54

10533

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1
+13ft-16ft

Overall

24199

Females

10242

F50-54

10242

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25113

Females

10696

F50-54

10696

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
714
Passed By
1074
Net Change
-976
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25409
5K → 10K84200-344#25409#25753
10K → 15K53200-222#25753#25975
15K → 20K23200-490#25975#26465
20K → HALF2316+7#26465#26458
HALF → 25K68142-74#26458#26532
25K → 30K11976+43#26532#26489
30K → 20M3784-47#26489#26536
20M → 21M6535+30#26536#26506
21M → 35K2921+8#26506#26498
35K → 23M4340+3#26498#26495
23M → 24M3027+3#26495#26492
24M → 40K6817+51#26492#26441
40K → 25.2M282+26#26441#26415
25.2M → FINISH4414+30#26415#26385
TOTALS7141074-976
📊

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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Activity Data

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