All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Jessica Johnson

Bib: 33370•F

ME

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
37:03
3.11 mi
Rank: #28776
Start → 5K
37:03 | 11:56/mi
10K
1:14:16
6.21 mi
Rank: #28695 (+81)
5K → 10K
37:13 | 11:59/mi
15K
1:53:02
9.32 mi
Rank: #28702 (-7)
10K → 15K
38:46 | 12:29/mi
20K
2:32:30
12.43 mi
Rank: #28661 (+41)
15K → 20K
39:28 | 12:43/mi
HALF
2:43:42
13.11 mi
Rank: #28759 (-98)
20K → HALF
11:12 | 16:26/mi
25K
3:33:12
15.53 mi
Rank: #28987 (-228)
HALF → 25K
49:30 | 20:25/mi
30K
4:16:56
18.64 mi
Rank: #28964 (+23)
25K → 30K
43:44 | 14:05/mi
20M
4:36:08
20.00 mi
Rank: #28952 (+12)
30K → 20M
19:12 | 14:09/mi
21M
4:51:58
21.00 mi
Rank: #28953 (-1)
20M → 21M
15:50 | 15:50/mi
35K
5:02:20
21.75 mi
Rank: #28950 (+3)
21M → 35K
10:22 | 13:52/mi
23M
5:20:37
23.00 mi
Rank: #28949 (+1)
35K → 23M
18:17 | 14:37/mi
24M
5:33:09
24.00 mi
Rank: #28942 (+7)
23M → 24M
12:32 | 12:32/mi
40K
5:45:25
24.85 mi
Rank: #28942
24M → 40K
12:16 | 14:21/mi
25.2M
5:50:53
25.20 mi
Rank: #28943 (-1)
40K → 25.2M
5:28 | 15:52/mi
FINISH
6:04:08
26.22 mi
Rank: #28938 (+5)
25.2M → FINISH
13:15 | 13:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:43:42
Pace12:30 /mi
2nd Half
Distance13.11 mi
Time3:20:26
Pace15:18 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1737:0311:5637:03
11:56
-
10K
6.21 mi12:38:301:14:1611:5837:13
11:59
+0:03
15K
9.32 mi13:17:161:53:0212:0838:46
12:29
+0:30
20K
12.43 mi13:56:442:32:3012:1739:28
12:43
+0:14
HALF
13.11 mi14:07:562:43:4212:3011:12
16:26
+3:43
25K
15.53 mi14:57:263:33:1213:4449:30
20:25
+3:59
30K
18.64 mi15:41:104:16:5613:4743:44
14:05
-6:20
20M
20.00 mi16:00:224:36:0813:4919:12
14:09
+0:04
21M
21.00 mi16:16:124:51:5813:5515:50
15:50
+1:41
35K
21.75 mi16:26:345:02:2013:5510:22
13:52
-1:58
23M
23.00 mi16:44:515:20:3713:5718:17
14:37
+0:45
24M
24.00 mi16:57:235:33:0913:5312:32
12:32
-2:05
40K
24.85 mi17:09:395:45:2513:5412:16
14:21
+1:49
25.2M
25.20 mi17:15:075:50:5313:565:28
15:52
+1:31
FINISH
26.22 mi17:28:226:04:0813:5413:15
13:01
-2:51

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

11:56 /mi

Average Pace

13:54 /mi

Slowest Pace

20:25 /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

2:45:02

45% of race

Time at Steady Pace

1:57:06

32% of race

Time at Slower Pace

1:22:00

23% of race

Average Pace: 13:53 /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 mi12:01:1737:0311:5637:03
11:56
#28776
10K
6.21 mi12:38:301:14:1611:5837:13
11:59
#28695
15K
9.32 mi13:17:161:53:0212:0838:46
12:29
#28702
20K
12.43 mi13:56:442:32:3012:1739:28
12:43
#28661
HALF
13.11 mi14:07:562:43:4212:3011:12
16:26
#28759
25K
15.53 mi14:57:263:33:1213:4449:30
20:25
#28987
30K
18.64 mi15:41:104:16:5613:4743:44
14:05
#28964
20M
20.00 mi16:00:224:36:0813:4919:12
14:09
#28952
21M
21.00 mi16:16:124:51:5813:5515:50
15:50
#28953
35K
21.75 mi16:26:345:02:2013:5510:22
13:52
#28950
23M
23.00 mi16:44:515:20:3713:5718:17
14:37
#28949
24M
24.00 mi16:57:235:33:0913:5312:32
12:32
#28942
40K
24.85 mi17:09:395:45:2513:5412:16
14:21
#28942
25.2M
25.20 mi17:15:075:50:5313:565:28
15:52
#28943
FINISH
26.22 mi17:28:226:04:0813:5413:15
13:01
#28938
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 mi28776124081240828631(Top 99%)12316(Top 98%)12316(Top 709%)
10K6.21 mi3.10 mi28695+8112353+5512353+5528570(Top 98%)12269(Top 98%)12269(Top 706%)
15K9.32 mi3.11 mi28702-712358-512358-528631(Top 99%)12316(Top 98%)12316(Top 709%)
20K12.43 mi3.11 mi28661+4112335+2312335+2328471(Top 98%)12228(Top 97%)12228(Top 704%)
HALF13.11 mi0.68 mi28759-9812403-6812403-6829002(Top 100%)12571(Top 100%)12571(Top 724%)
25K15.53 mi2.42 mi28987-22812558-15512558-15529017(Top 100%)12576(Top 100%)12576(Top 724%)
30K18.64 mi3.11 mi28964+2312548+1012548+1028410(Top 98%)12248(Top 97%)12248(Top 705%)
20M20.00 mi1.36 mi28952+1212542+612542+628213(Top 97%)12158(Top 97%)12158(Top 700%)
21M21.00 mi1.00 mi28953-112543-112543-128506(Top 98%)12335(Top 98%)12335(Top 710%)
35K21.75 mi0.75 mi28950+312542+112542+128287(Top 97%)12248(Top 97%)12248(Top 705%)
23M23.00 mi1.25 mi28949+112544-212544-228474(Top 98%)12333(Top 98%)12333(Top 710%)
24M24.00 mi1.00 mi28942+712539+512539+527227(Top 94%)11732(Top 93%)11732(Top 675%)
40K24.85 mi0.85 mi2894212541-212541-228128(Top 97%)12181(Top 97%)12181(Top 701%)
25.2M25.20 mi0.35 mi28943-1125411254128398(Top 98%)12337(Top 98%)12337(Top 710%)
FINISH26.22 mi1.02 mi28938+512537+412537+428216(Top 97%)12231(Top 97%)12231(Top 704%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28631

Females

12316

F40-44

12316

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28570

Females

12269

F40-44

12269

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28631

Females

12316

F40-44

12316

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28471

Females

12228

F40-44

12228

20K→HALF

12.4 - 13.1 mi

Top 100%
×2
+19ft-37ft

Overall

29002

Females

12571

F40-44

12571

HALF→25K

13.1 - 15.5 mi

Top 100%
×4
+66ft-88ft

Overall

29017

Females

12576

F40-44

12576

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28410

Females

12248

F40-44

12248

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28213

Females

12158

F40-44

12158

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28506

Females

12335

F40-44

12335

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28287

Females

12248

F40-44

12248

35K→23M

21.8 - 23.0 mi

Top 98%
×5
+23ft-63ft

Overall

28474

Females

12333

F40-44

12333

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27227

Females

11732

F40-44

11732

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28128

Females

12181

F40-44

12181

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28398

Females

12337

F40-44

12337

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28216

Females

12231

F40-44

12231

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
272
Passed By
406
Net Change
-162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28776
5K → 10K10423+81#28776#28695
10K → 15K4249-7#28695#28702
15K → 20K6221+41#28702#28661
20K → HALF098-98#28661#28759
HALF → 25K0200-228#28759#28987
25K → 30K241+23#28987#28964
30K → 20M120+12#28964#28952
20M → 21M12-1#28952#28953
21M → 35K52+3#28953#28950
35K → 23M54+1#28950#28949
23M → 24M70+7#28949#28942
24M → 40K440#28942#28942
40K → 25.2M01-1#28942#28943
25.2M → FINISH61+5#28943#28938
TOTALS272406-162
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing