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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cynthia Pollock

Bib: 20670 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F45-49)
#0 / 1786
Top 44%
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
25:21
3.11 mi
Rank: #17975
Start → 5K
25:21 | 8:10/mi
10K
50:36
6.21 mi
Rank: #18045 (-70)
5K → 10K
25:15 | 8:08/mi
15K
1:15:41
9.32 mi
Rank: #17887 (+158)
10K → 15K
25:05 | 8:05/mi
20K
1:40:52
12.43 mi
Rank: #17630 (+257)
15K → 20K
25:11 | 8:07/mi
HALF
1:46:22
13.11 mi
Rank: #17611 (+19)
20K → HALF
5:30 | 8:05/mi
25K
2:05:54
15.53 mi
Rank: #17298 (+313)
HALF → 25K
19:32 | 8:04/mi
30K
2:32:28
18.64 mi
Rank: #17244 (+54)
25K → 30K
26:34 | 8:34/mi
20M
2:44:20
20.00 mi
Rank: #17248 (-4)
30K → 20M
11:52 | 8:45/mi
21M
2:53:09
21.00 mi
Rank: #17093 (+155)
20M → 21M
8:49 | 8:49/mi
35K
2:59:18
21.75 mi
Rank: #17041 (+52)
21M → 35K
6:09 | 8:14/mi
23M
3:10:48
23.00 mi
Rank: #17182 (-141)
35K → 23M
11:30 | 9:12/mi
24M
3:18:36
24.00 mi
Rank: #16939 (+243)
23M → 24M
7:48 | 7:48/mi
40K
3:26:15
24.85 mi
Rank: #16992 (-53)
24M → 40K
7:39 | 8:57/mi
25.2M
3:29:15
25.20 mi
Rank: #16940 (+52)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:37:12
26.22 mi
Rank: #16789 (+151)
25.2M → FINISH
7:57 | 7:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:22
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:50:50
Pace8:28 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2725:218:1025:21
8:10
-
10K
6.21 mi11:35:4250:368:0925:15
8:08
-0:02
15K
9.32 mi12:00:471:15:418:0825:05
8:05
-0:03
20K
12.43 mi12:25:581:40:528:0725:11
8:07
+0:02
HALF
13.11 mi12:31:281:46:228:075:30
8:05
-0:02
25K
15.53 mi12:51:002:05:548:0719:32
8:04
-0:01
30K
18.64 mi13:17:342:32:288:1126:34
8:34
+0:30
20M
20.00 mi13:29:262:44:208:1411:52
8:45
+0:11
21M
21.00 mi13:38:152:53:098:158:49
8:49
+0:04
35K
21.75 mi13:44:242:59:188:156:09
8:14
-0:35
23M
23.00 mi13:55:543:10:488:1811:30
9:12
+0:58
24M
24.00 mi14:03:423:18:368:177:48
7:48
-1:24
40K
24.85 mi14:11:213:26:158:187:39
8:57
+1:09
25.2M
25.20 mi14:14:213:29:158:193:00
8:42
-0:15
FINISH
26.22 mi14:22:183:37:128:187:57
7:49
-0:53

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

8:17 /mi

Slowest Pace

9:12 /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

2:54:22

80% of race

Time at Steady Pace

42:50

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:10:2725:218:1025:21
8:10
#17975
10K
6.21 mi11:35:4250:368:0925:15
8:08
#18045
15K
9.32 mi12:00:471:15:418:0825:05
8:05
#17887
20K
12.43 mi12:25:581:40:528:0725:11
8:07
#17630
HALF
13.11 mi12:31:281:46:228:075:30
8:05
#17611
25K
15.53 mi12:51:002:05:548:0719:32
8:04
#17298
30K
18.64 mi13:17:342:32:288:1126:34
8:34
#17244
20M
20.00 mi13:29:262:44:208:1411:52
8:45
#17248
21M
21.00 mi13:38:152:53:098:158:49
8:49
#17093
35K
21.75 mi13:44:242:59:188:156:09
8:14
#17041
23M
23.00 mi13:55:543:10:488:1811:30
9:12
#17182
24M
24.00 mi14:03:423:18:368:177:48
7:48
#16939
40K
24.85 mi14:11:213:26:158:187:39
8:57
#16992
25.2M
25.20 mi14:14:213:29:158:193:00
8:42
#16940
FINISH
26.22 mi14:22:183:37:128:187:57
7:49
#16789
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi179756492649217528(Top 60%)6213(Top 49%)6213(Top 348%)
10K6.21 mi3.10 mi18045-706521-296521-2918160(Top 63%)6564(Top 52%)6564(Top 368%)
15K9.32 mi3.11 mi17887+1586428+936428+9317528(Top 60%)6213(Top 49%)6213(Top 348%)
20K12.43 mi3.11 mi17630+2576290+1386290+13816899(Top 58%)5885(Top 47%)5885(Top 330%)
HALF13.11 mi0.68 mi17611+196276+146276+1417613(Top 61%)6260(Top 50%)6260(Top 351%)
25K15.53 mi2.42 mi17298+3136105+1716105+17115840(Top 55%)5333(Top 42%)5333(Top 299%)
30K18.64 mi3.11 mi17244+546102+36102+317208(Top 59%)6218(Top 49%)6218(Top 348%)
20M20.00 mi1.36 mi17248-46112-106112-1017594(Top 61%)6522(Top 52%)6522(Top 365%)
21M21.00 mi1.00 mi17093+1556045+676045+6715123(Top 52%)5210(Top 41%)5210(Top 292%)
35K21.75 mi0.75 mi17041+526036+96036+915986(Top 55%)5748(Top 46%)5748(Top 322%)
23M23.00 mi1.25 mi17182-1416141-1056141-10519381(Top 67%)7662(Top 61%)7662(Top 429%)
24M24.00 mi1.00 mi16939+2436032+1096032+10912376(Top 43%)3933(Top 31%)3933(Top 220%)
40K24.85 mi0.85 mi16992-536081-496081-4918147(Top 63%)7117(Top 57%)7117(Top 398%)
25.2M25.20 mi0.35 mi16940+526059+226059+2213020(Top 45%)4408(Top 35%)4408(Top 247%)
FINISH26.22 mi1.02 mi16789+1515990+695990+6913830(Top 48%)4841(Top 38%)4841(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17528

Females

6213

F45-49

6213

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18160

Females

6564

F45-49

6564

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17528

Females

6213

F45-49

6213

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16899

Females

5885

F45-49

5885

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17613

Females

6260

F45-49

6260

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15840

Females

5333

F45-49

5333

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17208

Females

6218

F45-49

6218

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17594

Females

6522

F45-49

6522

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15123

Females

5210

F45-49

5210

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15986

Females

5748

F45-49

5748

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19381

Females

7662

F45-49

7662

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12376

Females

3933

F45-49

3933

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18147

Females

7117

F45-49

7117

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13020

Females

4408

F45-49

4408

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13830

Females

4841

F45-49

4841

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2288*
Passed By
1027
Net Change
+1186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17975
5K → 10K200200-70#17975#18045
10K → 15K257*99+158#18045#17887
15K → 20K310*53+257#17887#17630
20K → HALF4829+19#17630#17611
HALF → 25K325*12+313#17611#17298
25K → 30K233*179+54#17298#17244
30K → 20M8488-4#17244#17248
20M → 21M17722+155#17248#17093
21M → 35K8028+52#17093#17041
35K → 23M64200-141#17041#17182
23M → 24M246*3+243#17182#16939
24M → 40K47100-53#16939#16992
40K → 25.2M553+52#16992#16940
25.2M → FINISH16211+151#16940#16789
TOTALS2288*1027+1186

* 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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