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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Bull

Bib: 23106 •F •Age: N/A

FL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 26%
Age Group (F45-49)
#0 / 1786
Top 31%
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
26:07
3.11 mi
Rank: #19538
Start → 5K
26:07 | 8:25/mi
10K
51:07
6.21 mi
Rank: #18562 (+976)
5K → 10K
25:00 | 8:03/mi
15K
1:15:49
9.32 mi
Rank: #17971 (+591)
10K → 15K
24:42 | 7:58/mi
20K
1:40:28
12.43 mi
Rank: #17417 (+554)
15K → 20K
24:39 | 7:57/mi
HALF
1:45:47
13.11 mi
Rank: #17320 (+97)
20K → HALF
5:19 | 7:48/mi
25K
2:05:05
15.53 mi
Rank: #16940 (+380)
HALF → 25K
19:18 | 7:58/mi
30K
2:30:30
18.64 mi
Rank: #16534 (+406)
25K → 30K
25:25 | 8:11/mi
20M
2:41:40
20.00 mi
Rank: #16357 (+177)
30K → 20M
11:10 | 8:14/mi
21M
2:50:17
21.00 mi
Rank: #16175 (+182)
20M → 21M
8:37 | 8:37/mi
35K
2:56:16
21.75 mi
Rank: #16080 (+95)
21M → 35K
5:59 | 8:00/mi
23M
3:06:31
23.00 mi
Rank: #15921 (+159)
35K → 23M
10:15 | 8:12/mi
24M
3:14:23
24.00 mi
Rank: #15779 (+142)
23M → 24M
7:52 | 7:52/mi
40K
3:21:07
24.85 mi
Rank: #15612 (+167)
24M → 40K
6:44 | 7:53/mi
25.2M
3:24:02
25.20 mi
Rank: #15553 (+59)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:31:34
26.22 mi
Rank: #15373 (+180)
25.2M → FINISH
7:32 | 7:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:47
Pace8:05 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:47
Pace8:05 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5726:078:2526:07
8:25
-
10K
6.21 mi11:53:5751:078:1425:00
8:03
-0:22
15K
9.32 mi12:18:391:15:498:0924:42
7:58
-0:05
20K
12.43 mi12:43:181:40:288:0624:39
7:57
-0:01
HALF
13.11 mi12:48:371:45:478:055:19
7:48
-0:09
25K
15.53 mi13:07:552:05:058:0419:18
7:58
+0:10
30K
18.64 mi13:33:202:30:308:0525:25
8:11
+0:13
20M
20.00 mi13:44:302:41:408:0611:10
8:14
+0:03
21M
21.00 mi13:53:072:50:178:078:37
8:37
+0:23
35K
21.75 mi13:59:062:56:168:075:59
8:00
-0:37
23M
23.00 mi14:09:213:06:318:0710:15
8:12
+0:12
24M
24.00 mi14:17:133:14:238:067:52
7:52
-0:20
40K
24.85 mi14:23:573:21:078:066:44
7:53
+0:01
25.2M
25.20 mi14:26:523:24:028:062:55
8:28
+0:35
FINISH
26.22 mi14:34:243:31:348:057:32
7:24
-1:04

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

7:24 /mi

Average Pace

8:05 /mi

Slowest Pace

8:37 /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

2:07:05

60% of race

Time at Steady Pace

1:24:29

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:28:5726:078:2526:07
8:25
#19538
10K
6.21 mi11:53:5751:078:1425:00
8:03
#18562
15K
9.32 mi12:18:391:15:498:0924:42
7:58
#17971
20K
12.43 mi12:43:181:40:288:0624:39
7:57
#17417
HALF
13.11 mi12:48:371:45:478:055:19
7:48
#17320
25K
15.53 mi13:07:552:05:058:0419:18
7:58
#16940
30K
18.64 mi13:33:202:30:308:0525:25
8:11
#16534
20M
20.00 mi13:44:302:41:408:0611:10
8:14
#16357
21M
21.00 mi13:53:072:50:178:078:37
8:37
#16175
35K
21.75 mi13:59:062:56:168:075:59
8:00
#16080
23M
23.00 mi14:09:213:06:318:0710:15
8:12
#15921
24M
24.00 mi14:17:133:14:238:067:52
7:52
#15779
40K
24.85 mi14:23:573:21:078:066:44
7:53
#15612
25.2M
25.20 mi14:26:523:24:028:062:55
8:28
#15553
FINISH
26.22 mi14:34:243:31:348:057:32
7:24
#15373
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 mi195387381738116620(Top 57%)5682(Top 45%)5682(Top 318%)
10K6.21 mi3.10 mi18562+9766807+5746807+57417602(Top 61%)6261(Top 50%)6261(Top 351%)
15K9.32 mi3.11 mi17971+5916473+3346473+33416620(Top 57%)5682(Top 45%)5682(Top 318%)
20K12.43 mi3.11 mi17417+5546170+3036170+30315639(Top 54%)5170(Top 41%)5170(Top 289%)
HALF13.11 mi0.68 mi17320+976123+476123+4715596(Top 54%)5096(Top 41%)5096(Top 285%)
25K15.53 mi2.42 mi16940+3805907+2165907+21615108(Top 52%)4927(Top 39%)4927(Top 276%)
30K18.64 mi3.11 mi16534+4065715+1925715+19214814(Top 51%)4865(Top 39%)4865(Top 272%)
20M20.00 mi1.36 mi16357+1775625+905625+9014423(Top 50%)4724(Top 38%)4724(Top 265%)
21M21.00 mi1.00 mi16175+1825546+795546+7913895(Top 48%)4540(Top 36%)4540(Top 254%)
35K21.75 mi0.75 mi16080+955508+385508+3814526(Top 50%)4930(Top 39%)4930(Top 276%)
23M23.00 mi1.25 mi15921+1595441+675441+6713764(Top 47%)4585(Top 36%)4585(Top 257%)
24M24.00 mi1.00 mi15779+1425366+755366+7512858(Top 44%)4192(Top 33%)4192(Top 235%)
40K24.85 mi0.85 mi15612+1675289+775289+7711668(Top 40%)3611(Top 29%)3611(Top 202%)
25.2M25.20 mi0.35 mi15553+595271+185271+1811474(Top 40%)3630(Top 29%)3630(Top 203%)
FINISH26.22 mi1.02 mi15373+1805176+955176+9510652(Top 37%)3184(Top 25%)3184(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16620

Females

5682

F45-49

5682

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17602

Females

6261

F45-49

6261

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16620

Females

5682

F45-49

5682

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15639

Females

5170

F45-49

5170

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15596

Females

5096

F45-49

5096

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15108

Females

4927

F45-49

4927

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14814

Females

4865

F45-49

4865

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14423

Females

4724

F45-49

4724

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13895

Females

4540

F45-49

4540

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14526

Females

4930

F45-49

4930

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13764

Females

4585

F45-49

4585

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12858

Females

4192

F45-49

4192

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11668

Females

3611

F45-49

3611

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11474

Females

3630

F45-49

3630

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10652

Females

3184

F45-49

3184

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4390*
Passed By
225
Net Change
+4165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19538
5K → 10K1021*45+976#19538#18562
10K → 15K613*22+591#18562#17971
15K → 20K564*10+554#17971#17417
20K → HALF1003+97#17417#17320
HALF → 25K392*12+380#17320#16940
25K → 30K436*30+406#16940#16534
30K → 20M19316+177#16534#16357
20M → 21M19715+182#16357#16175
21M → 35K11116+95#16175#16080
35K → 23M18526+159#16080#15921
23M → 24M1519+142#15921#15779
24M → 40K1703+167#15779#15612
40K → 25.2M689+59#15612#15553
25.2M → FINISH1899+180#15553#15373
TOTALS4390*225+4165

* 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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