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BOSTON MARATHON 2026

Grace Johnson

Bib: 11114•F

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 16%
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
21:21
3.11 mi
Rank: #7507
Start → 5K
21:21 | 6:53/mi
10K
42:42
6.21 mi
Rank: #7601 (-94)
5K → 10K
21:21 | 6:53/mi
15K
1:03:47
9.32 mi
Rank: #7297 (+304)
10K → 15K
21:05 | 6:48/mi
20K
1:25:09
12.43 mi
Rank: #7162 (+135)
15K → 20K
21:22 | 6:53/mi
HALF
1:29:47
13.11 mi
Rank: #7149 (+13)
20K → HALF
4:38 | 6:48/mi
25K
1:46:33
15.53 mi
Rank: #7049 (+100)
HALF → 25K
16:46 | 6:55/mi
30K
2:08:25
18.64 mi
Rank: #6866 (+183)
25K → 30K
21:52 | 7:03/mi
20M
2:18:04
20.00 mi
Rank: #6779 (+87)
30K → 20M
9:39 | 7:07/mi
21M
2:25:39
21.00 mi
Rank: #6768 (+11)
20M → 21M
7:35 | 7:35/mi
35K
2:30:56
21.75 mi
Rank: #6775 (-7)
21M → 35K
5:17 | 7:04/mi
23M
2:40:37
23.00 mi
Rank: #6898 (-123)
35K → 23M
9:41 | 7:45/mi
24M
2:48:02
24.00 mi
Rank: #6956 (-58)
23M → 24M
7:25 | 7:25/mi
40K
2:54:37
24.85 mi
Rank: #7018 (-62)
24M → 40K
6:35 | 7:42/mi
25.2M
2:58:01
25.20 mi
Rank: #7198 (-180)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:05:46
26.22 mi
Rank: #7336 (-138)
25.2M → FINISH
7:45 | 7:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:35:59
Pace7:20 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4921:216:5321:21
6:53
-
10K
6.21 mi11:01:1042:426:5321:21
6:53
0:00
15K
9.32 mi11:22:151:03:476:5121:05
6:48
-0:05
20K
12.43 mi11:43:371:25:096:5221:22
6:53
+0:05
HALF
13.11 mi11:48:151:29:476:514:38
6:48
-0:05
25K
15.53 mi12:05:011:46:336:5216:46
6:55
+0:07
30K
18.64 mi12:26:532:08:256:5421:52
7:03
+0:08
20M
20.00 mi12:36:322:18:046:559:39
7:07
+0:04
21M
21.00 mi12:44:072:25:396:577:35
7:35
+0:28
35K
21.75 mi12:49:242:30:566:575:17
7:04
-0:31
23M
23.00 mi12:59:052:40:377:009:41
7:45
+0:41
24M
24.00 mi13:06:302:48:027:017:25
7:25
-0:20
40K
24.85 mi13:13:052:54:377:026:35
7:42
+0:17
25.2M
25.20 mi13:16:292:58:017:043:24
9:52
+2:10
FINISH
26.22 mi13:24:143:05:467:067:45
7:37
-2:15

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

6:48 /mi

Average Pace

7:05 /mi

Slowest Pace

9:52 /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

0:00

0% of race

Time at Steady Pace

2:30:46

81% of race

Time at Slower Pace

35:00

19% of race

Average Pace: 7:05 /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 mi10:39:4921:216:5321:21
6:53
#7507
10K
6.21 mi11:01:1042:426:5321:21
6:53
#7601
15K
9.32 mi11:22:151:03:476:5121:05
6:48
#7297
20K
12.43 mi11:43:371:25:096:5221:22
6:53
#7162
HALF
13.11 mi11:48:151:29:476:514:38
6:48
#7149
25K
15.53 mi12:05:011:46:336:5216:46
6:55
#7049
30K
18.64 mi12:26:532:08:256:5421:52
7:03
#6866
20M
20.00 mi12:36:322:18:046:559:39
7:07
#6779
21M
21.00 mi12:44:072:25:396:577:35
7:35
#6768
35K
21.75 mi12:49:242:30:566:575:17
7:04
#6775
23M
23.00 mi12:59:052:40:377:009:41
7:45
#6898
24M
24.00 mi13:06:302:48:027:017:25
7:25
#6956
40K
24.85 mi13:13:052:54:377:026:35
7:42
#7018
25.2M
25.20 mi13:16:292:58:017:043:24
9:52
#7198
FINISH
26.22 mi13:24:143:05:467:067:45
7:37
#7336
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 mi75079239236710(Top 23%)723(Top 6%)723(Top 13%)
10K6.21 mi3.10 mi7601-94959-36959-367717(Top 27%)988(Top 8%)988(Top 17%)
15K9.32 mi3.11 mi7297+304874+85874+856710(Top 23%)723(Top 6%)723(Top 13%)
20K12.43 mi3.11 mi7162+135845+29845+296928(Top 24%)814(Top 6%)814(Top 14%)
HALF13.11 mi0.68 mi7149+13843+2843+27194(Top 25%)883(Top 7%)883(Top 15%)
25K15.53 mi2.42 mi7049+100812+31812+316833(Top 24%)828(Top 7%)828(Top 14%)
30K18.64 mi3.11 mi6866+183788+24788+246219(Top 21%)748(Top 6%)748(Top 13%)
20M20.00 mi1.36 mi6779+87782+6782+66321(Top 22%)854(Top 7%)854(Top 15%)
21M21.00 mi1.00 mi6768+11789-7789-77057(Top 24%)1217(Top 10%)1217(Top 21%)
35K21.75 mi0.75 mi6775-7800-11800-117591(Top 26%)1371(Top 11%)1371(Top 24%)
23M23.00 mi1.25 mi6898-123853-53853-5310546(Top 36%)2871(Top 23%)2871(Top 50%)
24M24.00 mi1.00 mi6956-58892-39892-399475(Top 33%)2391(Top 19%)2391(Top 42%)
40K24.85 mi0.85 mi7018-62930-38930-3810318(Top 36%)2892(Top 23%)2892(Top 51%)
25.2M25.20 mi0.35 mi7198-1801001-711001-7118863(Top 65%)7464(Top 59%)7464(Top 131%)
FINISH26.22 mi1.02 mi7336-1381073-721073-7212267(Top 42%)3996(Top 32%)3996(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6710

Females

723

F18-39

723

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7717

Females

988

F18-39

988

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6710

Females

723

F18-39

723

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6928

Females

814

F18-39

814

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7194

Females

883

F18-39

883

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6833

Females

828

F18-39

828

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6219

Females

748

F18-39

748

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6321

Females

854

F18-39

854

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7057

Females

1217

F18-39

1217

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7591

Females

1371

F18-39

1371

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10546

Females

2871

F18-39

2871

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9475

Females

2391

F18-39

2391

24M→40K

24.0 - 24.9 mi

Top 36%
×1
+6ft-20ft

Overall

10318

Females

2892

F18-39

2892

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18863

Females

7464

F18-39

7464

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12267

Females

3996

F18-39

3996

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1545
Passed By
1374
Net Change
+171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7507
5K → 10K179273-94#7507#7601
10K → 15K33430+304#7601#7297
15K → 20K21176+135#7297#7162
20K → HALF3623+13#7162#7149
HALF → 25K15252+100#7149#7049
25K → 30K24360+183#7049#6866
30K → 20M12336+87#6866#6779
20M → 21M6453+11#6779#6768
21M → 35K3845-7#6768#6775
35K → 23M55178-123#6775#6898
23M → 24M42100-58#6898#6956
24M → 40K39101-62#6956#7018
40K → 25.2M3183-180#7018#7198
25.2M → FINISH26164-138#7198#7336
TOTALS15451374+171
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing