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BOSTON MARATHON 2026

Josephine Leigh

Bib: 21534•F

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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
Age Group (F50-54)
#0 / 1233
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
25:23
3.11 mi
Rank: #18055
Start → 5K
25:23 | 8:11/mi
10K
51:47
6.21 mi
Rank: #19237 (-1182)
5K → 10K
26:24 | 8:30/mi
15K
1:18:00
9.32 mi
Rank: #19407 (-170)
10K → 15K
26:13 | 8:27/mi
20K
1:44:55
12.43 mi
Rank: #19602 (-195)
15K → 20K
26:55 | 8:40/mi
HALF
1:50:44
13.11 mi
Rank: #19631 (-29)
20K → HALF
5:49 | 8:32/mi
25K
2:12:01
15.53 mi
Rank: #19709 (-78)
HALF → 25K
21:17 | 8:47/mi
30K
2:40:27
18.64 mi
Rank: #19822 (-113)
25K → 30K
28:26 | 9:10/mi
20M
2:52:56
20.00 mi
Rank: #19828 (-6)
30K → 20M
12:29 | 9:12/mi
21M
3:02:31
21.00 mi
Rank: #19755 (+73)
20M → 21M
9:35 | 9:35/mi
35K
3:09:04
21.75 mi
Rank: #19725 (+30)
21M → 35K
6:33 | 8:46/mi
23M
3:20:11
23.00 mi
Rank: #19632 (+93)
35K → 23M
11:07 | 8:53/mi
24M
3:28:52
24.00 mi
Rank: #19549 (+83)
23M → 24M
8:41 | 8:41/mi
40K
3:36:19
24.85 mi
Rank: #19458 (+91)
24M → 40K
7:27 | 8:43/mi
25.2M
3:39:29
25.20 mi
Rank: #19401 (+57)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:47:39
26.22 mi
Rank: #19248 (+153)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:44
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:56:55
Pace8:56 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3025:238:1125:23
8:11
-
10K
6.21 mi11:52:5451:478:2126:24
8:30
+0:19
15K
9.32 mi12:19:071:18:008:2326:13
8:27
-0:03
20K
12.43 mi12:46:021:44:558:2726:55
8:40
+0:13
HALF
13.11 mi12:51:511:50:448:275:49
8:32
-0:08
25K
15.53 mi13:13:082:12:018:3021:17
8:47
+0:15
30K
18.64 mi13:41:342:40:278:3728:26
9:10
+0:23
20M
20.00 mi13:54:032:52:568:3912:29
9:12
+0:02
21M
21.00 mi14:03:383:02:318:429:35
9:35
+0:23
35K
21.75 mi14:10:113:09:048:426:33
8:46
-0:49
23M
23.00 mi14:21:183:20:118:4311:07
8:53
+0:07
24M
24.00 mi14:29:593:28:528:438:41
8:41
-0:12
40K
24.85 mi14:37:263:36:198:437:27
8:43
+0:02
25.2M
25.20 mi14:40:363:39:298:433:10
9:11
+0:28
FINISH
26.22 mi14:48:463:47:398:428:10
8:01
-1:10

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

8:01 /mi

Average Pace

8:41 /mi

Slowest Pace

9:35 /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

2:42:52

72% of race

Time at Steady Pace

55:12

24% of race

Time at Slower Pace

9:35

4% of race

Average Pace: 8:41 /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 mi11:26:3025:238:1125:23
8:11
#18055
10K
6.21 mi11:52:5451:478:2126:24
8:30
#19237
15K
9.32 mi12:19:071:18:008:2326:13
8:27
#19407
20K
12.43 mi12:46:021:44:558:2726:55
8:40
#19602
HALF
13.11 mi12:51:511:50:448:275:49
8:32
#19631
25K
15.53 mi13:13:082:12:018:3021:17
8:47
#19709
30K
18.64 mi13:41:342:40:278:3728:26
9:10
#19822
20M
20.00 mi13:54:032:52:568:3912:29
9:12
#19828
21M
21.00 mi14:03:383:02:318:429:35
9:35
#19755
35K
21.75 mi14:10:113:09:048:426:33
8:46
#19725
23M
23.00 mi14:21:183:20:118:4311:07
8:53
#19632
24M
24.00 mi14:29:593:28:528:438:41
8:41
#19549
40K
24.85 mi14:37:263:36:198:437:27
8:43
#19458
25.2M
25.20 mi14:40:363:39:298:433:10
9:11
#19401
FINISH
26.22 mi14:48:463:47:398:428:10
8:01
#19248
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi180556549654919783(Top 68%)7466(Top 59%)7466(Top 606%)
10K6.21 mi3.10 mi19237-11827198-6497198-64920337(Top 70%)7772(Top 62%)7772(Top 630%)
15K9.32 mi3.11 mi19407-1707282-847282-8419783(Top 68%)7466(Top 59%)7466(Top 606%)
20K12.43 mi3.11 mi19602-1957396-1147396-11420247(Top 70%)7763(Top 62%)7763(Top 630%)
HALF13.11 mi0.68 mi19631-297419-237419-2320468(Top 71%)7830(Top 62%)7830(Top 635%)
25K15.53 mi2.42 mi19709-787473-547473-5420116(Top 69%)7721(Top 61%)7721(Top 626%)
30K18.64 mi3.11 mi19822-1137562-897562-8920301(Top 70%)7889(Top 63%)7889(Top 640%)
20M20.00 mi1.36 mi19828-67582-207582-2019826(Top 68%)7723(Top 61%)7723(Top 626%)
21M21.00 mi1.00 mi19755+737561+217561+2118901(Top 65%)7275(Top 58%)7275(Top 590%)
35K21.75 mi0.75 mi19725+307552+97552+918918(Top 65%)7385(Top 59%)7385(Top 599%)
23M23.00 mi1.25 mi19632+937531+217531+2117937(Top 62%)6934(Top 55%)6934(Top 562%)
24M24.00 mi1.00 mi19549+837493+387493+3817949(Top 62%)6972(Top 55%)6972(Top 565%)
40K24.85 mi0.85 mi19458+917456+377456+3716961(Top 58%)6504(Top 52%)6504(Top 527%)
25.2M25.20 mi0.35 mi19401+577430+267430+2615820(Top 55%)5893(Top 47%)5893(Top 478%)
FINISH26.22 mi1.02 mi19248+1537368+627368+6215307(Top 53%)5604(Top 45%)5604(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19783

Females

7466

F50-54

7466

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20337

Females

7772

F50-54

7772

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19783

Females

7466

F50-54

7466

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20247

Females

7763

F50-54

7763

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20468

Females

7830

F50-54

7830

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20116

Females

7721

F50-54

7721

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20301

Females

7889

F50-54

7889

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19826

Females

7723

F50-54

7723

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18901

Females

7275

F50-54

7275

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18918

Females

7385

F50-54

7385

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17937

Females

6934

F50-54

6934

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17949

Females

6972

F50-54

6972

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16961

Females

6504

F50-54

6504

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

15820

Females

5893

F50-54

5893

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15307

Females

5604

F50-54

5604

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1335
Passed By
1281
Net Change
-1193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18055
5K → 10K28200-1182#18055#19237
10K → 15K115200-170#19237#19407
15K → 20K92200-195#19407#19602
20K → HALF2251-29#19602#19631
HALF → 25K95173-78#19631#19709
25K → 30K152200-113#19709#19822
30K → 20M8389-6#19822#19828
20M → 21M11946+73#19828#19755
21M → 35K6333+30#19755#19725
35K → 23M12835+93#19725#19632
23M → 24M11532+83#19632#19549
24M → 40K10514+91#19549#19458
40K → 25.2M592+57#19458#19401
25.2M → FINISH1596+153#19401#19248
TOTALS13351281-1193
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing