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BOSTON MARATHON 2026

Seventhia Johnston

Bib: 24284•F

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F55-59)
#0 / 951
Top 18%
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
25:29
3.11 mi
Rank: #18243
Start → 5K
25:29 | 8:13/mi
10K
50:26
6.21 mi
Rank: #17883 (+360)
5K → 10K
24:57 | 8:02/mi
15K
1:15:56
9.32 mi
Rank: #18052 (-169)
10K → 15K
25:30 | 8:13/mi
20K
1:41:21
12.43 mi
Rank: #17882 (+170)
15K → 20K
25:25 | 8:11/mi
HALF
1:46:54
13.11 mi
Rank: #17882
20K → HALF
5:33 | 8:09/mi
25K
2:07:00
15.53 mi
Rank: #17791 (+91)
HALF → 25K
20:06 | 8:18/mi
30K
2:33:36
18.64 mi
Rank: #17642 (+149)
25K → 30K
26:36 | 8:34/mi
20M
2:45:24
20.00 mi
Rank: #17589 (+53)
30K → 20M
11:48 | 8:42/mi
21M
2:54:40
21.00 mi
Rank: #17569 (+20)
20M → 21M
9:16 | 9:16/mi
35K
3:00:54
21.75 mi
Rank: #17513 (+56)
21M → 35K
6:14 | 8:20/mi
23M
3:11:51
23.00 mi
Rank: #17482 (+31)
35K → 23M
10:57 | 8:45/mi
24M
3:20:24
24.00 mi
Rank: #17436 (+46)
23M → 24M
8:33 | 8:33/mi
40K
3:27:56
24.85 mi
Rank: #17413 (+23)
24M → 40K
7:32 | 8:49/mi
25.2M
3:31:22
25.20 mi
Rank: #17445 (-32)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:40:22
26.22 mi
Rank: #17557 (-112)
25.2M → FINISH
9:00 | 8:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:54
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:53:28
Pace8:40 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3725:298:1325:29
8:13
-
10K
6.21 mi11:54:3450:268:0724:57
8:02
-0:11
15K
9.32 mi12:20:041:15:568:0925:30
8:13
+0:11
20K
12.43 mi12:45:291:41:218:1025:25
8:11
-0:02
HALF
13.11 mi12:51:021:46:548:105:33
8:09
-0:02
25K
15.53 mi13:11:082:07:008:1120:06
8:18
+0:09
30K
18.64 mi13:37:442:33:368:1526:36
8:34
+0:16
20M
20.00 mi13:49:322:45:248:1711:48
8:42
+0:08
21M
21.00 mi13:58:482:54:408:209:16
9:16
+0:34
35K
21.75 mi14:05:023:00:548:206:14
8:20
-0:56
23M
23.00 mi14:15:593:11:518:2110:57
8:45
+0:25
24M
24.00 mi14:24:323:20:248:228:33
8:33
-0:12
40K
24.85 mi14:32:043:27:568:227:32
8:49
+0:16
25.2M
25.20 mi14:35:303:31:228:243:26
9:58
+1:09
FINISH
26.22 mi14:44:303:40:228:259:00
8:50
-1:08

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

8:02 /mi

Average Pace

8:25 /mi

Slowest Pace

9:58 /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

2:07:00

58% of race

Time at Steady Pace

1:04:08

29% of race

Time at Slower Pace

29:14

13% of race

Average Pace: 8:24 /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 mi11:29:3725:298:1325:29
8:13
#18243
10K
6.21 mi11:54:3450:268:0724:57
8:02
#17883
15K
9.32 mi12:20:041:15:568:0925:30
8:13
#18052
20K
12.43 mi12:45:291:41:218:1025:25
8:11
#17882
HALF
13.11 mi12:51:021:46:548:105:33
8:09
#17882
25K
15.53 mi13:11:082:07:008:1120:06
8:18
#17791
30K
18.64 mi13:37:442:33:368:1526:36
8:34
#17642
20M
20.00 mi13:49:322:45:248:1711:48
8:42
#17589
21M
21.00 mi13:58:482:54:408:209:16
9:16
#17569
35K
21.75 mi14:05:023:00:548:206:14
8:20
#17513
23M
23.00 mi14:15:593:11:518:2110:57
8:45
#17482
24M
24.00 mi14:24:323:20:248:228:33
8:33
#17436
40K
24.85 mi14:32:043:27:568:227:32
8:49
#17413
25.2M
25.20 mi14:35:303:31:228:243:26
9:58
#17445
FINISH
26.22 mi14:44:303:40:228:259:00
8:50
#17557
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi182436646664618389(Top 63%)6692(Top 53%)6692(Top 704%)
10K6.21 mi3.10 mi17883+3606423+2236423+22317486(Top 60%)6202(Top 49%)6202(Top 652%)
15K9.32 mi3.11 mi18052-1696519-966519-9618389(Top 63%)6692(Top 53%)6692(Top 704%)
20K12.43 mi3.11 mi17882+1706429+906429+9017385(Top 60%)6148(Top 49%)6148(Top 646%)
HALF13.11 mi0.68 mi178826425+46425+418098(Top 62%)6526(Top 52%)6526(Top 686%)
25K15.53 mi2.42 mi17791+916379+466379+4617369(Top 60%)6209(Top 49%)6209(Top 653%)
30K18.64 mi3.11 mi17642+1496319+606319+6017271(Top 60%)6267(Top 50%)6267(Top 659%)
20M20.00 mi1.36 mi17589+536314+56314+517344(Top 60%)6380(Top 51%)6380(Top 671%)
21M21.00 mi1.00 mi17569+206321-76321-717499(Top 60%)6518(Top 52%)6518(Top 685%)
35K21.75 mi0.75 mi17513+566302+196302+1916673(Top 57%)6137(Top 49%)6137(Top 645%)
23M23.00 mi1.25 mi17482+316312-106312-1017206(Top 59%)6538(Top 52%)6538(Top 687%)
24M24.00 mi1.00 mi17436+466316-46316-417198(Top 59%)6586(Top 52%)6586(Top 693%)
40K24.85 mi0.85 mi17413+236320-46320-417468(Top 60%)6766(Top 54%)6766(Top 711%)
25.2M25.20 mi0.35 mi17445-326348-286348-2819265(Top 66%)7688(Top 61%)7688(Top 808%)
FINISH26.22 mi1.02 mi17557-1126432-846432-8419791(Top 68%)7979(Top 63%)7979(Top 839%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18389

Females

6692

F55-59

6692

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17486

Females

6202

F55-59

6202

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18389

Females

6692

F55-59

6692

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17385

Females

6148

F55-59

6148

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

18098

Females

6526

F55-59

6526

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17369

Females

6209

F55-59

6209

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17271

Females

6267

F55-59

6267

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17344

Females

6380

F55-59

6380

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17499

Females

6518

F55-59

6518

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16673

Females

6137

F55-59

6137

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17206

Females

6538

F55-59

6538

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17198

Females

6586

F55-59

6586

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17468

Females

6766

F55-59

6766

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19265

Females

7688

F55-59

7688

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19791

Females

7979

F55-59

7979

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1957
Passed By
1271
Net Change
+686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18243
5K → 10K507147+360#18243#17883
10K → 15K120289-169#17883#18052
15K → 20K24474+170#18052#17882
20K → HALF33330#17882#17882
HALF → 25K16978+91#17882#17791
25K → 30K266117+149#17791#17642
30K → 20M11663+53#17642#17589
20M → 21M8767+20#17589#17569
21M → 35K8428+56#17569#17513
35K → 23M10978+31#17513#17482
23M → 24M9246+46#17482#17436
24M → 40K7552+23#17436#17413
40K → 25.2M2153-32#17413#17445
25.2M → FINISH34146-112#17445#17557
TOTALS19571271+686
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing