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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kelly Polinski

Bib: 28161 •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

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
33:51
3.11 mi
Rank: #27872
Start → 5K
33:51 | 10:54/mi
10K
1:06:51
6.21 mi
Rank: #27489 (+383)
5K → 10K
33:00 | 10:38/mi
15K
1:39:34
9.32 mi
Rank: #27239 (+250)
10K → 15K
32:43 | 10:32/mi
20K
2:12:39
12.43 mi
Rank: #27007 (+232)
15K → 20K
33:05 | 10:39/mi
HALF
2:19:59
13.11 mi
Rank: #27007
20K → HALF
7:20 | 10:46/mi
25K
2:46:47
15.53 mi
Rank: #26916 (+91)
HALF → 25K
26:48 | 11:04/mi
30K
3:22:41
18.64 mi
Rank: #26783 (+133)
25K → 30K
35:54 | 11:34/mi
20M
3:38:47
20.00 mi
Rank: #26777 (+6)
30K → 20M
16:06 | 11:52/mi
21M
3:51:48
21.00 mi
Rank: #26756 (+21)
20M → 21M
13:01 | 13:01/mi
35K
4:00:43
21.75 mi
Rank: #26764 (-8)
21M → 35K
8:55 | 11:56/mi
23M
4:16:09
23.00 mi
Rank: #26774 (-10)
35K → 23M
15:26 | 12:20/mi
24M
4:28:36
24.00 mi
Rank: #26807 (-33)
23M → 24M
12:27 | 12:27/mi
40K
4:39:19
24.85 mi
Rank: #26829 (-22)
24M → 40K
10:43 | 12:33/mi
25.2M
4:43:55
25.20 mi
Rank: #26830 (-1)
40K → 25.2M
4:36 | 13:21/mi
FINISH
4:55:56
26.22 mi
Rank: #26865 (-35)
25.2M → FINISH
12:01 | 11:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:59
Pace10:41 /mi
2nd Half
Distance13.11 mi
Time2:35:57
Pace11:54 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3333:5110:5433:51
10:54
-
10K
6.21 mi12:28:331:06:5110:4633:00
10:38
-0:16
15K
9.32 mi13:01:161:39:3410:4132:43
10:32
-0:06
20K
12.43 mi13:34:212:12:3910:4133:05
10:39
+0:07
HALF
13.11 mi13:41:412:19:5910:417:20
10:46
+0:07
25K
15.53 mi14:08:292:46:4710:4526:48
11:04
+0:18
30K
18.64 mi14:44:233:22:4110:5335:54
11:34
+0:30
20M
20.00 mi15:00:293:38:4710:5716:06
11:52
+0:18
21M
21.00 mi15:13:303:51:4811:0313:01
13:01
+1:09
35K
21.75 mi15:22:254:00:4311:058:55
11:56
-1:05
23M
23.00 mi15:37:514:16:0911:0915:26
12:20
+0:24
24M
24.00 mi15:50:184:28:3611:1212:27
12:27
+0:07
40K
24.85 mi16:01:014:39:1911:1510:43
12:33
+0:06
25.2M
25.20 mi16:05:374:43:5511:164:36
13:21
+0:48
FINISH
26.22 mi16:17:384:55:5611:1812:01
11:48
-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

10:32 /mi

Average Pace

11:18 /mi

Slowest Pace

13:21 /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

2:46:47

56% of race

Time at Steady Pace

1:12:56

25% of race

Time at Slower Pace

56:13

19% of race

Average Pace: 11:17 /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 mi11:55:3333:5110:5433:51
10:54
#27872
10K
6.21 mi12:28:331:06:5110:4633:00
10:38
#27489
15K
9.32 mi13:01:161:39:3410:4132:43
10:32
#27239
20K
12.43 mi13:34:212:12:3910:4133:05
10:39
#27007
HALF
13.11 mi13:41:412:19:5910:417:20
10:46
#27007
25K
15.53 mi14:08:292:46:4710:4526:48
11:04
#26916
30K
18.64 mi14:44:233:22:4110:5335:54
11:34
#26783
20M
20.00 mi15:00:293:38:4710:5716:06
11:52
#26777
21M
21.00 mi15:13:303:51:4811:0313:01
13:01
#26756
35K
21.75 mi15:22:254:00:4311:058:55
11:56
#26764
23M
23.00 mi15:37:514:16:0911:0915:26
12:20
#26774
24M
24.00 mi15:50:184:28:3611:1212:27
12:27
#26807
40K
24.85 mi16:01:014:39:1911:1510:43
12:33
#26829
25.2M
25.20 mi16:05:374:43:5511:164:36
13:21
#26830
FINISH
26.22 mi16:17:384:55:5611:1812:01
11:48
#26865
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 mi27872117991179926754(Top 92%)11159(Top 89%)11159(Top 642%)
10K6.21 mi3.10 mi27489+38311571+22811571+22827141(Top 94%)11385(Top 91%)11385(Top 655%)
15K9.32 mi3.11 mi27239+25011435+13611435+13626754(Top 92%)11159(Top 89%)11159(Top 642%)
20K12.43 mi3.11 mi27007+23211293+14211293+14226425(Top 91%)10990(Top 87%)10990(Top 633%)
HALF13.11 mi0.68 mi2700711298-511298-527083(Top 93%)11412(Top 91%)11412(Top 657%)
25K15.53 mi2.42 mi26916+9111264+3411264+3426413(Top 91%)11047(Top 88%)11047(Top 636%)
30K18.64 mi3.11 mi26783+13311210+5411210+5426203(Top 90%)11010(Top 88%)11010(Top 634%)
20M20.00 mi1.36 mi26777+611208+211208+226225(Top 90%)11100(Top 88%)11100(Top 639%)
21M21.00 mi1.00 mi26756+2111210-211210-226420(Top 91%)11232(Top 89%)11232(Top 647%)
35K21.75 mi0.75 mi26764-811219-911219-926660(Top 92%)11387(Top 91%)11387(Top 656%)
23M23.00 mi1.25 mi26774-1011241-2211241-2226577(Top 92%)11365(Top 90%)11365(Top 654%)
24M24.00 mi1.00 mi26807-3311272-3111272-3127123(Top 93%)11682(Top 93%)11682(Top 673%)
40K24.85 mi0.85 mi26829-2211291-1911291-1926578(Top 92%)11433(Top 91%)11433(Top 658%)
25.2M25.20 mi0.35 mi26830-111296-511296-526501(Top 91%)11363(Top 90%)11363(Top 654%)
FINISH26.22 mi1.02 mi26865-3511321-2511321-2527212(Top 94%)11742(Top 93%)11742(Top 676%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21
+97ft-345ft

Overall

26754

Females

11159

F40-44

11159

5K→10K

3.1 - 6.2 mi

Top 94%
×5
+79ft-138ft

Overall

27141

Females

11385

F40-44

11385

10K→15K

6.2 - 9.3 mi

Top 92%
×3
+67ft-78ft

Overall

26754

Females

11159

F40-44

11159

15K→20K

9.3 - 12.4 mi

Top 91%
×5
+106ft-86ft

Overall

26425

Females

10990

F40-44

10990

20K→HALF

12.4 - 13.1 mi

Top 93%
×2
+19ft-37ft

Overall

27083

Females

11412

F40-44

11412

HALF→25K

13.1 - 15.5 mi

Top 91%
×4
+66ft-88ft

Overall

26413

Females

11047

F40-44

11047

25K→30K

15.5 - 18.6 mi

Top 90%
×9
+181ft-148ft

Overall

26203

Females

11010

F40-44

11010

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26225

Females

11100

F40-44

11100

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26420

Females

11232

F40-44

11232

21M→35K

21.0 - 21.8 mi

Top 92%
×7
+17ft-86ft

Overall

26660

Females

11387

F40-44

11387

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26577

Females

11365

F40-44

11365

23M→24M

23.0 - 24.0 mi

Top 93%
×6
+12ft-82ft

Overall

27123

Females

11682

F40-44

11682

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26578

Females

11433

F40-44

11433

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1
+13ft-16ft

Overall

26501

Females

11363

F40-44

11363

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
×2
+22ft-21ft

Overall

27212

Females

11742

F40-44

11742

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1492*
Passed By
485
Net Change
+1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27872
5K → 10K417*34+383#27872#27489
10K → 15K273*23+250#27489#27239
15K → 20K242*10+232#27239#27007
20K → HALF22220#27007#27007
HALF → 25K12837+91#27007#26916
25K → 30K16835+133#26916#26783
30K → 20M4640+6#26783#26777
20M → 21M5231+21#26777#26756
21M → 35K2331-8#26756#26764
35K → 23M4252-10#26764#26774
23M → 24M2154-33#26774#26807
24M → 40K2648-22#26807#26829
40K → 25.2M1314-1#26829#26830
25.2M → FINISH1954-35#26830#26865
TOTALS1492*485+1007

* 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

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OTQ

Olympic Trials Qualifying analysis available

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