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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jordyn Isenhart

Bib: 18364 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 30%
Age Group (F18-39)
#0 / 5716
Top 49%
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
24:02
3.11 mi
Rank: #14878
Start → 5K
24:02 | 7:45/mi
10K
48:03
6.21 mi
Rank: #14907 (-29)
5K → 10K
24:01 | 7:44/mi
15K
1:12:02
9.32 mi
Rank: #14779 (+128)
10K → 15K
23:59 | 7:44/mi
20K
1:36:12
12.43 mi
Rank: #14646 (+133)
15K → 20K
24:10 | 7:47/mi
HALF
1:41:28
13.11 mi
Rank: #14657 (-11)
20K → HALF
5:16 | 7:44/mi
25K
2:00:22
15.53 mi
Rank: #14495 (+162)
HALF → 25K
18:54 | 7:48/mi
30K
2:25:06
18.64 mi
Rank: #14237 (+258)
25K → 30K
24:44 | 7:58/mi
20M
2:35:58
20.00 mi
Rank: #14093 (+144)
30K → 20M
10:52 | 8:01/mi
21M
2:44:12
21.00 mi
Rank: #13900 (+193)
20M → 21M
8:14 | 8:14/mi
35K
2:49:56
21.75 mi
Rank: #13813 (+87)
21M → 35K
5:44 | 7:40/mi
23M
2:59:33
23.00 mi
Rank: #13570 (+243)
35K → 23M
9:37 | 7:42/mi
24M
3:06:59
24.00 mi
Rank: #13368 (+202)
23M → 24M
7:26 | 7:26/mi
40K
3:13:21
24.85 mi
Rank: #13163 (+205)
24M → 40K
6:22 | 7:27/mi
25.2M
3:16:07
25.20 mi
Rank: #13084 (+79)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:23:18
26.22 mi
Rank: #12853 (+231)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:41:28
Pace7:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:50
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0824:027:4524:02
7:45
-
10K
6.21 mi11:30:0948:037:4424:01
7:44
-0:01
15K
9.32 mi11:54:081:12:027:4423:59
7:44
0:00
20K
12.43 mi12:18:181:36:127:4524:10
7:47
+0:03
HALF
13.11 mi12:23:341:41:287:455:16
7:44
-0:03
25K
15.53 mi12:42:282:00:227:4518:54
7:48
+0:04
30K
18.64 mi13:07:122:25:067:4824:44
7:58
+0:10
20M
20.00 mi13:18:042:35:587:4810:52
8:01
+0:03
21M
21.00 mi13:26:182:44:127:508:14
8:14
+0:13
35K
21.75 mi13:32:022:49:567:495:44
7:40
-0:34
23M
23.00 mi13:41:392:59:337:499:37
7:42
+0:02
24M
24.00 mi13:49:053:06:597:487:26
7:26
-0:16
40K
24.85 mi13:55:273:13:217:476:22
7:27
+0:01
25.2M
25.20 mi13:58:133:16:077:472:46
8:02
+0:35
FINISH
26.22 mi14:05:243:23:187:467:11
7:03
-0:59

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

7:03 /mi

Average Pace

7:46 /mi

Slowest Pace

8:14 /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

1:53:38

56% of race

Time at Steady Pace

1:29:40

44% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:06:0824:027:4524:02
7:45
#14878
10K
6.21 mi11:30:0948:037:4424:01
7:44
#14907
15K
9.32 mi11:54:081:12:027:4423:59
7:44
#14779
20K
12.43 mi12:18:181:36:127:4524:10
7:47
#14646
HALF
13.11 mi12:23:341:41:287:455:16
7:44
#14657
25K
15.53 mi12:42:282:00:227:4518:54
7:48
#14495
30K
18.64 mi13:07:122:25:067:4824:44
7:58
#14237
20M
20.00 mi13:18:042:35:587:4810:52
8:01
#14093
21M
21.00 mi13:26:182:44:127:508:14
8:14
#13900
35K
21.75 mi13:32:022:49:567:495:44
7:40
#13813
23M
23.00 mi13:41:392:59:337:499:37
7:42
#13570
24M
24.00 mi13:49:053:06:597:487:26
7:26
#13368
40K
24.85 mi13:55:273:13:217:476:22
7:27
#13163
25.2M
25.20 mi13:58:133:16:077:472:46
8:02
#13084
FINISH
26.22 mi14:05:243:23:187:467:11
7:03
#12853
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 mi148784603460314702(Top 51%)4560(Top 36%)4560(Top 80%)
10K6.21 mi3.10 mi14907-294652-494652-4915010(Top 52%)4709(Top 37%)4709(Top 82%)
15K9.32 mi3.11 mi14779+1284598+544598+5414702(Top 51%)4560(Top 36%)4560(Top 80%)
20K12.43 mi3.11 mi14646+1334517+814517+8114348(Top 49%)4405(Top 35%)4405(Top 77%)
HALF13.11 mi0.68 mi14657-114519-24519-214947(Top 52%)4668(Top 37%)4668(Top 82%)
25K15.53 mi2.42 mi14495+1624456+634456+6313787(Top 48%)4168(Top 33%)4168(Top 73%)
30K18.64 mi3.11 mi14237+2584350+1064350+10613204(Top 45%)3948(Top 31%)3948(Top 69%)
20M20.00 mi1.36 mi14093+1444285+654285+6512858(Top 44%)3862(Top 31%)3862(Top 68%)
21M21.00 mi1.00 mi13900+1934195+904195+9011454(Top 39%)3234(Top 26%)3234(Top 57%)
35K21.75 mi0.75 mi13813+874168+274168+2712106(Top 42%)3590(Top 29%)3590(Top 63%)
23M23.00 mi1.25 mi13570+2434065+1034065+10310216(Top 35%)2719(Top 22%)2719(Top 48%)
24M24.00 mi1.00 mi13368+2023970+953970+959651(Top 33%)2509(Top 20%)2509(Top 44%)
40K24.85 mi0.85 mi13163+2053863+1073863+1078540(Top 29%)2065(Top 16%)2065(Top 36%)
25.2M25.20 mi0.35 mi13084+793827+363827+368634(Top 30%)2208(Top 18%)2208(Top 39%)
FINISH26.22 mi1.02 mi12853+2313742+853742+858027(Top 28%)1952(Top 16%)1952(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14702

Females

4560

F18-39

4560

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15010

Females

4709

F18-39

4709

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14702

Females

4560

F18-39

4560

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14348

Females

4405

F18-39

4405

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14947

Females

4668

F18-39

4668

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13787

Females

4168

F18-39

4168

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

13204

Females

3948

F18-39

3948

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12858

Females

3862

F18-39

3862

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11454

Females

3234

F18-39

3234

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12106

Females

3590

F18-39

3590

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10216

Females

2719

F18-39

2719

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9651

Females

2509

F18-39

2509

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8540

Females

2065

F18-39

2065

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8634

Females

2208

F18-39

2208

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8027

Females

1952

F18-39

1952

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2756*
Passed By
702
Net Change
+2025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14878
5K → 10K200200-29#14878#14907
10K → 15K271*143+128#14907#14779
15K → 20K250*117+133#14779#14646
20K → HALF2839-11#14646#14657
HALF → 25K215*53+162#14657#14495
25K → 30K332*74+258#14495#14237
30K → 20M16521+144#14237#14093
20M → 21M208*15+193#14093#13900
21M → 35K10518+87#13900#13813
35K → 23M254*11+243#13813#13570
23M → 24M206*4+202#13570#13368
24M → 40K207*2+205#13368#13163
40K → 25.2M801+79#13163#13084
25.2M → FINISH235*4+231#13084#12853
TOTALS2756*702+2025

* 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

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