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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jillian Jaycox

Bib: 13670 •F •Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Age Group (F18-39)
#0 / 5716
Top 23%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jillian

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 · 6:59/mi at mile 26.2

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
22:23
3.11 mi
Rank: #10216
Start → 5K
22:23 | 7:13/mi
10K
44:19
6.21 mi
Rank: #9598 (+618)
5K → 10K
21:56 | 7:04/mi
15K
1:06:01
9.32 mi
Rank: #9160 (+438)
10K → 15K
21:42 | 7:00/mi
20K
1:27:48
12.43 mi
Rank: #8829 (+331)
15K → 20K
21:47 | 7:01/mi
HALF
1:32:34
13.11 mi
Rank: #8812 (+17)
20K → HALF
4:46 | 7:00/mi
25K
1:49:57
15.53 mi
Rank: #8748 (+64)
HALF → 25K
17:23 | 7:11/mi
30K
2:13:03
18.64 mi
Rank: #8743 (+5)
25K → 30K
23:06 | 7:27/mi
20M
2:23:13
20.00 mi
Rank: #8694 (+49)
30K → 20M
10:10 | 7:30/mi
21M
2:31:11
21.00 mi
Rank: #8706 (-12)
20M → 21M
7:58 | 7:58/mi
35K
2:36:36
21.75 mi
Rank: #8679 (+27)
21M → 35K
5:25 | 7:15/mi
23M
2:45:56
23.00 mi
Rank: #8617 (+62)
35K → 23M
9:20 | 7:28/mi
24M
2:53:13
24.00 mi
Rank: #8599 (+18)
23M → 24M
7:17 | 7:17/mi
40K
2:59:36
24.85 mi
Rank: #8557 (+42)
24M → 40K
6:23 | 7:28/mi
25.2M
3:02:22
25.20 mi
Rank: #8530 (+27)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:09:29
26.22 mi
Rank: #8461 (+69)
25.2M → FINISH
7:07 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:34
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5522:237:1322:23
7:13
-
10K
6.21 mi11:13:5144:197:0821:56
7:04
-0:09
15K
9.32 mi11:35:331:06:017:0521:42
7:00
-0:04
20K
12.43 mi11:57:201:27:487:0421:47
7:01
+0:01
HALF
13.11 mi12:02:061:32:347:044:46
7:00
-0:01
25K
15.53 mi12:19:291:49:577:0517:23
7:11
+0:11
30K
18.64 mi12:42:352:13:037:0923:06
7:27
+0:16
20M
20.00 mi12:52:452:23:137:1010:10
7:30
+0:03
21M
21.00 mi13:00:432:31:117:127:58
7:58
+0:28
35K
21.75 mi13:06:082:36:367:135:25
7:15
-0:43
23M
23.00 mi13:15:282:45:567:139:20
7:28
+0:13
24M
24.00 mi13:22:452:53:137:147:17
7:17
-0:11
40K
24.85 mi13:29:082:59:367:146:23
7:28
+0:11
25.2M
25.20 mi13:31:543:02:227:152:46
8:02
+0:34
FINISH
26.22 mi13:39:013:09:297:147:07
7:00
-1:02

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

7:00 /mi

Average Pace

7:14 /mi

Slowest Pace

8:02 /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

2:58:45

94% of race

Time at Steady Pace

10:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:51:5522:237:1322:23
7:13
#10216
10K
6.21 mi11:13:5144:197:0821:56
7:04
#9598
15K
9.32 mi11:35:331:06:017:0521:42
7:00
#9160
20K
12.43 mi11:57:201:27:487:0421:47
7:01
#8829
HALF
13.11 mi12:02:061:32:347:044:46
7:00
#8812
25K
15.53 mi12:19:291:49:577:0517:23
7:11
#8748
30K
18.64 mi12:42:352:13:037:0923:06
7:27
#8743
20M
20.00 mi12:52:452:23:137:1010:10
7:30
#8694
21M
21.00 mi13:00:432:31:117:127:58
7:58
#8706
35K
21.75 mi13:06:082:36:367:135:25
7:15
#8679
23M
23.00 mi13:15:282:45:567:139:20
7:28
#8617
24M
24.00 mi13:22:452:53:137:147:17
7:17
#8599
40K
24.85 mi13:29:082:59:367:146:23
7:28
#8557
25.2M
25.20 mi13:31:543:02:227:152:46
8:02
#8530
FINISH
26.22 mi13:39:013:09:297:147:07
7:00
#8461
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 mi10216197719778492(Top 29%)1300(Top 10%)1300(Top 23%)
10K6.21 mi3.10 mi9598+6181691+2861691+2869139(Top 31%)1524(Top 12%)1524(Top 27%)
15K9.32 mi3.11 mi9160+4381522+1691522+1698492(Top 29%)1300(Top 10%)1300(Top 23%)
20K12.43 mi3.11 mi8829+3311413+1091413+1097981(Top 28%)1135(Top 9%)1135(Top 20%)
HALF13.11 mi0.68 mi8812+171410+31410+38681(Top 30%)1368(Top 11%)1368(Top 24%)
25K15.53 mi2.42 mi8748+641398+121398+128631(Top 30%)1502(Top 12%)1502(Top 26%)
30K18.64 mi3.11 mi8743+51444-461444-469128(Top 31%)1851(Top 15%)1851(Top 32%)
20M20.00 mi1.36 mi8694+491460-161460-169030(Top 31%)1917(Top 15%)1917(Top 34%)
21M21.00 mi1.00 mi8706-121493-331493-339673(Top 33%)2329(Top 19%)2329(Top 41%)
35K21.75 mi0.75 mi8679+271500-71500-78870(Top 31%)1946(Top 15%)1946(Top 34%)
23M23.00 mi1.25 mi8617+621506-61506-68570(Top 30%)1904(Top 15%)1904(Top 33%)
24M24.00 mi1.00 mi8599+181531-251531-258499(Top 29%)1947(Top 15%)1947(Top 34%)
40K24.85 mi0.85 mi8557+421535-41535-48632(Top 30%)2084(Top 17%)2084(Top 36%)
25.2M25.20 mi0.35 mi8530+271537-21537-28540(Top 29%)2115(Top 17%)2115(Top 37%)
FINISH26.22 mi1.02 mi8461+691535+21535+27458(Top 26%)1675(Top 13%)1675(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8492

Females

1300

F18-39

1300

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

9139

Females

1524

F18-39

1524

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8492

Females

1300

F18-39

1300

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

7981

Females

1135

F18-39

1135

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8681

Females

1368

F18-39

1368

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8631

Females

1502

F18-39

1502

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

9128

Females

1851

F18-39

1851

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9030

Females

1917

F18-39

1917

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9673

Females

2329

F18-39

2329

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8870

Females

1946

F18-39

1946

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8570

Females

1904

F18-39

1904

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8499

Females

1947

F18-39

1947

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8632

Females

2084

F18-39

2084

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8540

Females

2115

F18-39

2115

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7458

Females

1675

F18-39

1675

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2490*
Passed By
735
Net Change
+1755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10216
5K → 10K681*63+618#10216#9598
10K → 15K450*12+438#9598#9160
15K → 20K346*15+331#9160#8829
20K → HALF3114+17#8829#8812
HALF → 25K13369+64#8812#8748
25K → 30K175170+5#8748#8743
30K → 20M10859+49#8743#8694
20M → 21M7789-12#8694#8706
21M → 35K6740+27#8706#8679
35K → 23M11856+62#8679#8617
23M → 24M8668+18#8617#8599
24M → 40K8341+42#8599#8557
40K → 25.2M4114+27#8557#8530
25.2M → FINISH9425+69#8530#8461
TOTALS2490*735+1755

* 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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