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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Nenadov

Bib: 20327 •F •Age: N/A

TX

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
Top 42%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
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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
24:46
3.11 mi
Rank: #16749
Start → 5K
24:46 | 7:59/mi
10K
49:45
6.21 mi
Rank: #17134 (-385)
5K → 10K
24:59 | 8:03/mi
15K
1:16:03
9.32 mi
Rank: #18140 (-1006)
10K → 15K
26:18 | 8:28/mi
20K
1:42:55
12.43 mi
Rank: #18649 (-509)
15K → 20K
26:52 | 8:39/mi
HALF
1:48:45
13.11 mi
Rank: #18741 (-92)
20K → HALF
5:50 | 8:34/mi
25K
2:10:24
15.53 mi
Rank: #19136 (-395)
HALF → 25K
21:39 | 8:56/mi
30K
2:37:45
18.64 mi
Rank: #18966 (+170)
25K → 30K
27:21 | 8:49/mi
20M
2:49:56
20.00 mi
Rank: #18953 (+13)
30K → 20M
12:11 | 8:59/mi
21M
2:58:40
21.00 mi
Rank: #18703 (+250)
20M → 21M
8:44 | 8:44/mi
35K
3:05:09
21.75 mi
Rank: #18687 (+16)
21M → 35K
6:29 | 8:40/mi
23M
3:16:12
23.00 mi
Rank: #18620 (+67)
35K → 23M
11:03 | 8:50/mi
24M
3:24:36
24.00 mi
Rank: #18521 (+99)
23M → 24M
8:24 | 8:24/mi
40K
3:31:17
24.85 mi
Rank: #18270 (+251)
24M → 40K
6:41 | 7:50/mi
25.2M
3:34:12
25.20 mi
Rank: #18165 (+105)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:41:47
26.22 mi
Rank: #17893 (+272)
25.2M → FINISH
7:35 | 7:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:45
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:53:02
Pace8:38 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:1024:467:5924:46
7:59
-
10K
6.21 mi11:35:0949:458:0124:59
8:03
+0:04
15K
9.32 mi12:01:271:16:038:1026:18
8:28
+0:25
20K
12.43 mi12:28:191:42:558:1726:52
8:39
+0:11
HALF
13.11 mi12:34:091:48:458:185:50
8:34
-0:05
25K
15.53 mi12:55:482:10:248:2421:39
8:56
+0:22
30K
18.64 mi13:23:092:37:458:2827:21
8:49
-0:07
20M
20.00 mi13:35:202:49:568:3012:11
8:59
+0:10
21M
21.00 mi13:44:042:58:408:318:44
8:44
-0:15
35K
21.75 mi13:50:333:05:098:316:29
8:40
-0:04
23M
23.00 mi14:01:363:16:128:3211:03
8:50
+0:10
24M
24.00 mi14:10:003:24:368:328:24
8:24
-0:26
40K
24.85 mi14:16:413:31:178:316:41
7:50
-0:34
25.2M
25.20 mi14:19:363:34:128:312:55
8:28
+0:38
FINISH
26.22 mi14:27:113:41:478:287:35
7:27
-1:01

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

7:27 /mi

Average Pace

8:28 /mi

Slowest Pace

8:59 /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

1:04:01

29% of race

Time at Steady Pace

1:25:32

39% of race

Time at Slower Pace

1:12:14

33% of race

Average Pace: 8:28 /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 mi11:10:1024:467:5924:46
7:59
#16749
10K
6.21 mi11:35:0949:458:0124:59
8:03
#17134
15K
9.32 mi12:01:271:16:038:1026:18
8:28
#18140
20K
12.43 mi12:28:191:42:558:1726:52
8:39
#18649
HALF
13.11 mi12:34:091:48:458:185:50
8:34
#18741
25K
15.53 mi12:55:482:10:248:2421:39
8:56
#19136
30K
18.64 mi13:23:092:37:458:2827:21
8:49
#18966
20M
20.00 mi13:35:202:49:568:3012:11
8:59
#18953
21M
21.00 mi13:44:042:58:408:318:44
8:44
#18703
35K
21.75 mi13:50:333:05:098:316:29
8:40
#18687
23M
23.00 mi14:01:363:16:128:3211:03
8:50
#18620
24M
24.00 mi14:10:003:24:368:328:24
8:24
#18521
40K
24.85 mi14:16:413:31:178:316:41
7:50
#18270
25.2M
25.20 mi14:19:363:34:128:312:55
8:28
#18165
FINISH
26.22 mi14:27:113:41:478:287:35
7:27
#17893
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 mi167495774577419947(Top 69%)7546(Top 60%)7546(Top 423%)
10K6.21 mi3.10 mi17134-3856009-2356009-23517576(Top 61%)6249(Top 50%)6249(Top 350%)
15K9.32 mi3.11 mi18140-10066565-5566565-55619947(Top 69%)7546(Top 60%)7546(Top 423%)
20K12.43 mi3.11 mi18649-5096859-2946859-29420158(Top 69%)7711(Top 61%)7711(Top 432%)
HALF13.11 mi0.68 mi18741-926916-576916-5720594(Top 71%)7894(Top 63%)7894(Top 442%)
25K15.53 mi2.42 mi19136-3957153-2377153-23720838(Top 72%)8080(Top 64%)8080(Top 452%)
30K18.64 mi3.11 mi18966+1707091+627091+6218602(Top 64%)7000(Top 56%)7000(Top 392%)
20M20.00 mi1.36 mi18953+137091709118808(Top 65%)7187(Top 57%)7187(Top 402%)
21M21.00 mi1.00 mi18703+2506963+1286963+12814634(Top 50%)4938(Top 39%)4938(Top 276%)
35K21.75 mi0.75 mi18687+166971-86971-818483(Top 64%)7146(Top 57%)7146(Top 400%)
23M23.00 mi1.25 mi18620+676951+206951+2017643(Top 61%)6776(Top 54%)6776(Top 379%)
24M24.00 mi1.00 mi18521+996914+376914+3716354(Top 56%)6104(Top 49%)6104(Top 342%)
40K24.85 mi0.85 mi18270+2516791+1236791+12311248(Top 39%)3403(Top 27%)3403(Top 191%)
25.2M25.20 mi0.35 mi18165+1056742+496742+4911500(Top 40%)3656(Top 29%)3656(Top 205%)
FINISH26.22 mi1.02 mi17893+2726619+1236619+12311027(Top 38%)3380(Top 27%)3380(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19947

Females

7546

F45-49

7546

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17576

Females

6249

F45-49

6249

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19947

Females

7546

F45-49

7546

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20158

Females

7711

F45-49

7711

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20594

Females

7894

F45-49

7894

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20838

Females

8080

F45-49

8080

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18602

Females

7000

F45-49

7000

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18808

Females

7187

F45-49

7187

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14634

Females

4938

F45-49

4938

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18483

Females

7146

F45-49

7146

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17643

Females

6776

F45-49

6776

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16354

Females

6104

F45-49

6104

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11248

Females

3403

F45-49

3403

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11500

Females

3656

F45-49

3656

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11027

Females

3380

F45-49

3380

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1816*
Passed By
1211
Net Change
-1144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16749
5K → 10K138200-385#16749#17134
10K → 15K20200-1006#17134#18140
15K → 20K49200-509#18140#18649
20K → HALF10102-92#18649#18741
HALF → 25K47200-395#18741#19136
25K → 30K280*110+170#19136#18966
30K → 20M9481+13#18966#18953
20M → 21M255*5+250#18953#18703
21M → 35K5842+16#18703#18687
35K → 23M12154+67#18687#18620
23M → 24M11213+99#18620#18521
24M → 40K252*1+251#18521#18270
40K → 25.2M1050+105#18270#18165
25.2M → FINISH275*3+272#18165#17893
TOTALS1816*1211-1144

* 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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