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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jesslin Close

Bib: 20357 •F •Age: N/A

OR

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
24:11
3.11 mi
Rank: #15296
Start → 5K
24:11 | 7:48/mi
10K
48:01
6.21 mi
Rank: #14875 (+421)
5K → 10K
23:50 | 7:41/mi
15K
1:12:30
9.32 mi
Rank: #15251 (-376)
10K → 15K
24:29 | 7:53/mi
20K
1:37:18
12.43 mi
Rank: #15418 (-167)
15K → 20K
24:48 | 7:59/mi
HALF
1:42:38
13.11 mi
Rank: #15414 (+4)
20K → HALF
5:20 | 7:50/mi
25K
2:02:03
15.53 mi
Rank: #15405 (+9)
HALF → 25K
19:25 | 8:01/mi
30K
2:28:05
18.64 mi
Rank: #15555 (-150)
25K → 30K
26:02 | 8:23/mi
20M
2:39:58
20.00 mi
Rank: #15725 (-170)
30K → 20M
11:53 | 8:45/mi
21M
2:49:02
21.00 mi
Rank: #15756 (-31)
20M → 21M
9:04 | 9:04/mi
35K
2:55:28
21.75 mi
Rank: #15830 (-74)
21M → 35K
6:26 | 8:36/mi
23M
3:06:29
23.00 mi
Rank: #15916 (-86)
35K → 23M
11:01 | 8:49/mi
24M
3:15:45
24.00 mi
Rank: #16159 (-243)
23M → 24M
9:16 | 9:16/mi
40K
3:23:43
24.85 mi
Rank: #16298 (-139)
24M → 40K
7:58 | 9:20/mi
25.2M
3:27:05
25.20 mi
Rank: #16341 (-43)
40K → 25.2M
3:22 | 9:46/mi
FINISH
3:35:47
26.22 mi
Rank: #16423 (-82)
25.2M → FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:53:09
Pace8:38 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:3324:117:4824:11
7:48
-
10K
6.21 mi11:32:2348:017:4423:50
7:41
-0:07
15K
9.32 mi11:56:521:12:307:4724:29
7:53
+0:12
20K
12.43 mi12:21:401:37:187:5024:48
7:59
+0:06
HALF
13.11 mi12:27:001:42:387:505:20
7:50
-0:09
25K
15.53 mi12:46:252:02:037:5219:25
8:01
+0:11
30K
18.64 mi13:12:272:28:057:5726:02
8:23
+0:22
20M
20.00 mi13:24:202:39:588:0011:53
8:45
+0:22
21M
21.00 mi13:33:242:49:028:039:04
9:04
+0:19
35K
21.75 mi13:39:502:55:288:056:26
8:36
-0:28
23M
23.00 mi13:50:513:06:298:0711:01
8:49
+0:13
24M
24.00 mi14:00:073:15:458:109:16
9:16
+0:27
40K
24.85 mi14:08:053:23:438:127:58
9:20
+0:04
25.2M
25.20 mi14:11:273:27:058:143:22
9:46
+0:26
FINISH
26.22 mi14:20:093:35:478:158:42
8:33
-1:13

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

7:41 /mi

Average Pace

8:14 /mi

Slowest Pace

9:46 /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

2:02:03

57% of race

Time at Steady Pace

1:04:04

30% of race

Time at Slower Pace

29:40

14% of race

Average Pace: 8:14 /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 mi11:08:3324:117:4824:11
7:48
#15296
10K
6.21 mi11:32:2348:017:4423:50
7:41
#14875
15K
9.32 mi11:56:521:12:307:4724:29
7:53
#15251
20K
12.43 mi12:21:401:37:187:5024:48
7:59
#15418
HALF
13.11 mi12:27:001:42:387:505:20
7:50
#15414
25K
15.53 mi12:46:252:02:037:5219:25
8:01
#15405
30K
18.64 mi13:12:272:28:057:5726:02
8:23
#15555
20M
20.00 mi13:24:202:39:588:0011:53
8:45
#15725
21M
21.00 mi13:33:242:49:028:039:04
9:04
#15756
35K
21.75 mi13:39:502:55:288:056:26
8:36
#15830
23M
23.00 mi13:50:513:06:298:0711:01
8:49
#15916
24M
24.00 mi14:00:073:15:458:109:16
9:16
#16159
40K
24.85 mi14:08:053:23:438:127:58
9:20
#16298
25.2M
25.20 mi14:11:273:27:058:143:22
9:46
#16341
FINISH
26.22 mi14:20:093:35:478:158:42
8:33
#16423
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi152964874487416039(Top 55%)5364(Top 43%)5364(Top 94%)
10K6.21 mi3.10 mi14875+4214633+2414633+24114520(Top 50%)4419(Top 35%)4419(Top 77%)
15K9.32 mi3.11 mi15251-3764895-2624895-26216039(Top 55%)5364(Top 43%)5364(Top 94%)
20K12.43 mi3.11 mi15418-1674998-1034998-10315998(Top 55%)5380(Top 43%)5380(Top 94%)
HALF13.11 mi0.68 mi15414+44997+14997+115835(Top 55%)5252(Top 42%)5252(Top 92%)
25K15.53 mi2.42 mi15405+95011-145011-1415485(Top 53%)5134(Top 41%)5134(Top 90%)
30K18.64 mi3.11 mi15555-1505133-1225133-12216145(Top 56%)5601(Top 45%)5601(Top 98%)
20M20.00 mi1.36 mi15725-1705254-1215254-12117674(Top 61%)6564(Top 52%)6564(Top 115%)
21M21.00 mi1.00 mi15756-315295-415295-4116496(Top 57%)5965(Top 47%)5965(Top 104%)
35K21.75 mi0.75 mi15830-745353-585353-5818128(Top 62%)6956(Top 55%)6956(Top 122%)
23M23.00 mi1.25 mi15916-865439-865439-8617467(Top 60%)6670(Top 53%)6670(Top 117%)
24M24.00 mi1.00 mi16159-2435588-1495588-14920519(Top 71%)8295(Top 66%)8295(Top 145%)
40K24.85 mi0.85 mi16298-1395689-1015689-10119745(Top 68%)7943(Top 63%)7943(Top 139%)
25.2M25.20 mi0.35 mi16341-435724-355724-3518493(Top 64%)7290(Top 58%)7290(Top 128%)
FINISH26.22 mi1.02 mi16423-825789-655789-6518355(Top 63%)7226(Top 57%)7226(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16039

Females

5364

F18-39

5364

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14520

Females

4419

F18-39

4419

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16039

Females

5364

F18-39

5364

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15998

Females

5380

F18-39

5380

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15835

Females

5252

F18-39

5252

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15485

Females

5134

F18-39

5134

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16145

Females

5601

F18-39

5601

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17674

Females

6564

F18-39

6564

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16496

Females

5965

F18-39

5965

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18128

Females

6956

F18-39

6956

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17467

Females

6670

F18-39

6670

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20519

Females

8295

F18-39

8295

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19745

Females

7943

F18-39

7943

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18493

Females

7290

F18-39

7290

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18355

Females

7226

F18-39

7226

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1474*
Passed By
2068
Net Change
-1127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15296
5K → 10K554*133+421#15296#14875
10K → 15K94200-376#14875#15251
15K → 20K116200-167#15251#15418
20K → HALF3935+4#15418#15414
HALF → 25K143134+9#15414#15405
25K → 30K147200-150#15405#15555
30K → 20M56200-170#15555#15725
20M → 21M100131-31#15725#15756
21M → 35K47121-74#15756#15830
35K → 23M72158-86#15830#15916
23M → 24M14200-243#15916#16159
24M → 40K38177-139#16159#16298
40K → 25.2M1558-43#16298#16341
25.2M → FINISH39121-82#16341#16423
TOTALS1474*2068-1127

* 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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