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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Haiducek

Bib: 10905 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Masters (Masters Women)
#0 / 6862
Top 3%
Age Group (F40-44)
#0 / 1737
Top 7%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jennifer

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 · 6:46/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
21:20
3.11 mi
Rank: #7470
Start → 5K
21:20 | 6:52/mi
10K
42:20
6.21 mi
Rank: #7032 (+438)
5K → 10K
21:00 | 6:46/mi
15K
1:04:11
9.32 mi
Rank: #7694 (-662)
10K → 15K
21:51 | 7:02/mi
20K
1:25:50
12.43 mi
Rank: #7646 (+48)
15K → 20K
21:39 | 6:59/mi
HALF
1:30:32
13.11 mi
Rank: #7652 (-6)
20K → HALF
4:42 | 6:54/mi
25K
1:47:34
15.53 mi
Rank: #7596 (+56)
HALF → 25K
17:02 | 7:02/mi
30K
2:10:25
18.64 mi
Rank: #7677 (-81)
25K → 30K
22:51 | 7:22/mi
20M
2:20:26
20.00 mi
Rank: #7667 (+10)
30K → 20M
10:01 | 7:23/mi
21M
2:28:37
21.00 mi
Rank: #7787 (-120)
20M → 21M
8:11 | 8:11/mi
35K
2:34:06
21.75 mi
Rank: #7817 (-30)
21M → 35K
5:29 | 7:20/mi
23M
2:43:40
23.00 mi
Rank: #7871 (-54)
35K → 23M
9:34 | 7:39/mi
24M
2:51:08
24.00 mi
Rank: #7915 (-44)
23M → 24M
7:28 | 7:28/mi
40K
2:57:40
24.85 mi
Rank: #7925 (-10)
24M → 40K
6:32 | 7:39/mi
25.2M
3:00:31
25.20 mi
Rank: #7947 (-22)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:08:04
26.22 mi
Rank: #8022 (-75)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:32
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:37:32
Pace7:27 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4321:206:5221:20
6:52
-
10K
6.21 mi10:59:4342:206:4921:00
6:46
-0:06
15K
9.32 mi11:21:341:04:116:5421:51
7:02
+0:16
20K
12.43 mi11:43:131:25:506:5521:39
6:59
-0:03
HALF
13.11 mi11:47:551:30:326:554:42
6:54
-0:05
25K
15.53 mi12:04:571:47:346:5617:02
7:02
+0:08
30K
18.64 mi12:27:482:10:257:0022:51
7:22
+0:20
20M
20.00 mi12:37:492:20:267:0210:01
7:23
+0:01
21M
21.00 mi12:46:002:28:377:058:11
8:11
+0:48
35K
21.75 mi12:51:292:34:067:065:29
7:20
-0:51
23M
23.00 mi13:01:032:43:407:079:34
7:39
+0:19
24M
24.00 mi13:08:312:51:087:087:28
7:28
-0:11
40K
24.85 mi13:15:032:57:407:096:32
7:39
+0:11
25.2M
25.20 mi13:17:543:00:317:102:51
8:16
+0:37
FINISH
26.22 mi13:25:273:08:047:117:33
7:25
-0:51

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

6:46 /mi

Average Pace

7:11 /mi

Slowest Pace

8:16 /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

1:47:34

57% of race

Time at Steady Pace

53:22

28% of race

Time at Slower Pace

27:08

14% of race

Average Pace: 7:10 /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 mi10:38:4321:206:5221:20
6:52
#7470
10K
6.21 mi10:59:4342:206:4921:00
6:46
#7032
15K
9.32 mi11:21:341:04:116:5421:51
7:02
#7694
20K
12.43 mi11:43:131:25:506:5521:39
6:59
#7646
HALF
13.11 mi11:47:551:30:326:554:42
6:54
#7652
25K
15.53 mi12:04:571:47:346:5617:02
7:02
#7596
30K
18.64 mi12:27:482:10:257:0022:51
7:22
#7677
20M
20.00 mi12:37:492:20:267:0210:01
7:23
#7667
21M
21.00 mi12:46:002:28:377:058:11
8:11
#7787
35K
21.75 mi12:51:292:34:067:065:29
7:20
#7817
23M
23.00 mi13:01:032:43:407:079:34
7:39
#7871
24M
24.00 mi13:08:312:51:087:087:28
7:28
#7915
40K
24.85 mi13:15:032:57:407:096:32
7:39
#7925
25.2M
25.20 mi13:17:543:00:317:102:51
8:16
#7947
FINISH
26.22 mi13:25:273:08:047:117:33
7:25
#8022
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 mi74709119118784(Top 30%)1410(Top 11%)1410(Top 81%)
10K6.21 mi3.10 mi7032+438787+124787+1246578(Top 23%)677(Top 5%)677(Top 39%)
15K9.32 mi3.11 mi7694-662996-209996-2098784(Top 30%)1410(Top 11%)1410(Top 81%)
20K12.43 mi3.11 mi7646+48983+13983+137641(Top 26%)1024(Top 8%)1024(Top 59%)
HALF13.11 mi0.68 mi7652-6985-2985-27976(Top 27%)1123(Top 9%)1123(Top 65%)
25K15.53 mi2.42 mi7596+56984+1984+17591(Top 26%)1065(Top 8%)1065(Top 61%)
30K18.64 mi3.11 mi7677-811029-451029-458542(Top 29%)1606(Top 13%)1606(Top 92%)
20M20.00 mi1.36 mi7667+101047-181047-188246(Top 28%)1586(Top 13%)1586(Top 91%)
21M21.00 mi1.00 mi7787-1201116-691116-6911098(Top 38%)3026(Top 24%)3026(Top 174%)
35K21.75 mi0.75 mi7817-301143-271143-279549(Top 33%)2259(Top 18%)2259(Top 130%)
23M23.00 mi1.25 mi7871-541194-511194-519910(Top 34%)2540(Top 20%)2540(Top 146%)
24M24.00 mi1.00 mi7915-441230-361230-369828(Top 34%)2576(Top 20%)2576(Top 148%)
40K24.85 mi0.85 mi7925-101262-321262-329910(Top 34%)2694(Top 21%)2694(Top 155%)
25.2M25.20 mi0.35 mi7947-221285-231285-2310062(Top 35%)2826(Top 22%)2826(Top 163%)
FINISH26.22 mi1.02 mi8022-751350-651350-6510724(Top 37%)3198(Top 25%)3198(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8784

Females

1410

F40-44

1410

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6578

Females

677

F40-44

677

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8784

Females

1410

F40-44

1410

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7641

Females

1024

F40-44

1024

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7976

Females

1123

F40-44

1123

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7591

Females

1065

F40-44

1065

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8542

Females

1606

F40-44

1606

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8246

Females

1586

F40-44

1586

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11098

Females

3026

F40-44

3026

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9549

Females

2259

F40-44

2259

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9910

Females

2540

F40-44

2540

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9828

Females

2576

F40-44

2576

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9910

Females

2694

F40-44

2694

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10062

Females

2826

F40-44

2826

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10724

Females

3198

F40-44

3198

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1383*
Passed By
1453
Net Change
-552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7470
5K → 10K498*60+438#7470#7032
10K → 15K20200-662#7032#7694
15K → 20K163115+48#7694#7646
20K → HALF2026-6#7646#7652
HALF → 25K13983+56#7652#7596
25K → 30K115196-81#7596#7677
30K → 20M8070+10#7677#7667
20M → 21M39159-120#7667#7787
21M → 35K3767-30#7787#7817
35K → 23M74128-54#7817#7871
23M → 24M5296-44#7871#7915
24M → 40K6979-10#7915#7925
40K → 25.2M2345-22#7925#7947
25.2M → FINISH54129-75#7947#8022
TOTALS1383*1453-552

* 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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