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BOSTON MARATHON 2026

Louise Lewis

Bib: 23214•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F50-54)
#0 / 1233
Top 27%
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
24:45
3.11 mi
Rank: #16709
Start → 5K
24:45 | 7:58/mi
10K
48:20
6.21 mi
Rank: #15299 (+1410)
5K → 10K
23:35 | 7:36/mi
15K
1:12:11
9.32 mi
Rank: #14938 (+361)
10K → 15K
23:51 | 7:41/mi
20K
1:36:39
12.43 mi
Rank: #14974 (-36)
15K → 20K
24:28 | 7:53/mi
HALF
1:41:58
13.11 mi
Rank: #14998 (-24)
20K → HALF
5:19 | 7:48/mi
25K
2:01:52
15.53 mi
Rank: #15300 (-302)
HALF → 25K
19:54 | 8:13/mi
30K
2:29:22
18.64 mi
Rank: #16097 (-797)
25K → 30K
27:30 | 8:52/mi
20M
2:40:42
20.00 mi
Rank: #16025 (+72)
30K → 20M
11:20 | 8:21/mi
21M
2:50:34
21.00 mi
Rank: #16259 (-234)
20M → 21M
9:52 | 9:52/mi
35K
2:57:02
21.75 mi
Rank: #16314 (-55)
21M → 35K
6:28 | 8:39/mi
23M
3:07:52
23.00 mi
Rank: #16320 (-6)
35K → 23M
10:50 | 8:40/mi
24M
3:16:16
24.00 mi
Rank: #16297 (+23)
23M → 24M
8:24 | 8:24/mi
40K
3:24:22
24.85 mi
Rank: #16485 (-188)
24M → 40K
8:06 | 9:29/mi
25.2M
3:27:54
25.20 mi
Rank: #16577 (-92)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:36:10
26.22 mi
Rank: #16524 (+53)
25.2M → FINISH
8:16 | 8:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2924:457:5824:45
7:58
-
10K
6.21 mi12:11:0448:207:4723:35
7:36
-0:22
15K
9.32 mi12:34:551:12:117:4523:51
7:41
+0:05
20K
12.43 mi12:59:231:36:397:4724:28
7:53
+0:12
HALF
13.11 mi13:04:421:41:587:475:19
7:48
-0:05
25K
15.53 mi13:24:362:01:527:5119:54
8:13
+0:25
30K
18.64 mi13:52:062:29:228:0127:30
8:52
+0:39
20M
20.00 mi14:03:262:40:428:0311:20
8:21
-0:31
21M
21.00 mi14:13:182:50:348:089:52
9:52
+1:31
35K
21.75 mi14:19:462:57:028:096:28
8:39
-1:13
23M
23.00 mi14:30:363:07:528:1110:50
8:40
+0:01
24M
24.00 mi14:39:003:16:168:118:24
8:24
-0:16
40K
24.85 mi14:47:063:24:228:148:06
9:29
+1:05
25.2M
25.20 mi14:50:383:27:548:163:32
10:15
+0:46
FINISH
26.22 mi14:58:543:36:108:168:16
8:07
-2:08

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

7:36 /mi

Average Pace

8:15 /mi

Slowest Pace

10:15 /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

1:17:13

36% of race

Time at Steady Pace

1:29:57

42% of race

Time at Slower Pace

49:00

23% of race

Average Pace: 8:15 /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 mi11:47:2924:457:5824:45
7:58
#16709
10K
6.21 mi12:11:0448:207:4723:35
7:36
#15299
15K
9.32 mi12:34:551:12:117:4523:51
7:41
#14938
20K
12.43 mi12:59:231:36:397:4724:28
7:53
#14974
HALF
13.11 mi13:04:421:41:587:475:19
7:48
#14998
25K
15.53 mi13:24:362:01:527:5119:54
8:13
#15300
30K
18.64 mi13:52:062:29:228:0127:30
8:52
#16097
20M
20.00 mi14:03:262:40:428:0311:20
8:21
#16025
21M
21.00 mi14:13:182:50:348:089:52
9:52
#16259
35K
21.75 mi14:19:462:57:028:096:28
8:39
#16314
23M
23.00 mi14:30:363:07:528:1110:50
8:40
#16320
24M
24.00 mi14:39:003:16:168:118:24
8:24
#16297
40K
24.85 mi14:47:063:24:228:148:06
9:29
#16485
25.2M
25.20 mi14:50:383:27:548:163:32
10:15
#16577
FINISH
26.22 mi14:58:543:36:108:168:16
8:07
#16524
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 mi167095748574814356(Top 49%)4357(Top 35%)4357(Top 353%)
10K6.21 mi3.10 mi15299+14104902+8464902+84613806(Top 48%)4008(Top 32%)4008(Top 325%)
15K9.32 mi3.11 mi14938+3614697+2054697+20514356(Top 49%)4357(Top 35%)4357(Top 353%)
20K12.43 mi3.11 mi14974-364728-314728-3115147(Top 52%)4884(Top 39%)4884(Top 396%)
HALF13.11 mi0.68 mi14998-244741-134741-1315629(Top 54%)5129(Top 41%)5129(Top 416%)
25K15.53 mi2.42 mi15300-3024941-2004941-20016845(Top 58%)5897(Top 47%)5897(Top 478%)
30K18.64 mi3.11 mi16097-7975465-5245465-52418847(Top 65%)7126(Top 57%)7126(Top 578%)
20M20.00 mi1.36 mi16025+725436+295436+2915229(Top 52%)5203(Top 41%)5203(Top 422%)
21M21.00 mi1.00 mi16259-2345594-1585594-15819977(Top 69%)7841(Top 62%)7841(Top 636%)
35K21.75 mi0.75 mi16314-555636-425636-4218354(Top 63%)7065(Top 56%)7065(Top 573%)
23M23.00 mi1.25 mi16320-65653-175653-1716670(Top 57%)6238(Top 50%)6238(Top 506%)
24M24.00 mi1.00 mi16297+235669-165669-1616343(Top 56%)6093(Top 48%)6093(Top 494%)
40K24.85 mi0.85 mi16485-1885792-1235792-12320296(Top 70%)8214(Top 65%)8214(Top 666%)
25.2M25.20 mi0.35 mi16577-925853-615853-6120259(Top 70%)8185(Top 65%)8185(Top 664%)
FINISH26.22 mi1.02 mi16524+535840+135840+1315905(Top 55%)5900(Top 47%)5900(Top 479%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14356

Females

4357

F50-54

4357

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13806

Females

4008

F50-54

4008

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14356

Females

4357

F50-54

4357

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15147

Females

4884

F50-54

4884

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15629

Females

5129

F50-54

5129

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16845

Females

5897

F50-54

5897

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18847

Females

7126

F50-54

7126

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15229

Females

5203

F50-54

5203

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

19977

Females

7841

F50-54

7841

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18354

Females

7065

F50-54

7065

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16670

Females

6238

F50-54

6238

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16343

Females

6093

F50-54

6093

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20296

Females

8214

F50-54

8214

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20259

Females

8185

F50-54

8185

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15905

Females

5900

F50-54

5900

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2694
Passed By
2509
Net Change
+185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16709
5K → 10K143020+1410#16709#15299
10K → 15K42665+361#15299#14938
15K → 20K163199-36#14938#14974
20K → HALF2650-24#14974#14998
HALF → 25K69371-302#14998#15300
25K → 30K56853-797#15300#16097
30K → 20M12553+72#16097#16025
20M → 21M44278-234#16025#16259
21M → 35K47102-55#16259#16314
35K → 23M9399-6#16314#16320
23M → 24M8360+23#16320#16297
24M → 40K33221-188#16297#16485
40K → 25.2M12104-92#16485#16577
25.2M → FINISH8734+53#16577#16524
TOTALS26942509+185
📊

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