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BOSTON MARATHON 2026

Katie Lamarche

Bib: 12729•F

PE

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 26%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 17%
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
21:09
3.11 mi
Rank: #6959
Start → 5K
21:09 | 6:49/mi
10K
42:15
6.21 mi
Rank: #6889 (+70)
5K → 10K
21:06 | 6:48/mi
15K
1:03:37
9.32 mi
Rank: #7094 (-205)
10K → 15K
21:22 | 6:53/mi
20K
1:25:06
12.43 mi
Rank: #7122 (-28)
15K → 20K
21:29 | 6:55/mi
HALF
1:29:48
13.11 mi
Rank: #7163 (-41)
20K → HALF
4:42 | 6:54/mi
25K
1:46:50
15.53 mi
Rank: #7207 (-44)
HALF → 25K
17:02 | 7:02/mi
30K
2:09:17
18.64 mi
Rank: #7243 (-36)
25K → 30K
22:27 | 7:14/mi
20M
2:19:21
20.00 mi
Rank: #7287 (-44)
30K → 20M
10:04 | 7:25/mi
21M
2:27:16
21.00 mi
Rank: #7324 (-37)
20M → 21M
7:55 | 7:55/mi
35K
2:32:33
21.75 mi
Rank: #7307 (+17)
21M → 35K
5:17 | 7:04/mi
23M
2:41:51
23.00 mi
Rank: #7299 (+8)
35K → 23M
9:18 | 7:26/mi
24M
2:49:02
24.00 mi
Rank: #7256 (+43)
23M → 24M
7:11 | 7:11/mi
40K
2:55:26
24.85 mi
Rank: #7256
24M → 40K
6:24 | 7:30/mi
25.2M
2:58:19
25.20 mi
Rank: #7272 (-16)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:06:03
26.22 mi
Rank: #7429 (-157)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:48
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:36:15
Pace7:21 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2621:096:4921:09
6:49
-
10K
6.21 mi11:10:3242:156:4821:06
6:48
-0:01
15K
9.32 mi11:31:541:03:376:5021:22
6:53
+0:05
20K
12.43 mi11:53:231:25:066:5121:29
6:55
+0:02
HALF
13.11 mi11:58:051:29:486:524:42
6:54
-0:01
25K
15.53 mi12:15:071:46:506:5317:02
7:02
+0:08
30K
18.64 mi12:37:342:09:176:5722:27
7:14
+0:12
20M
20.00 mi12:47:382:19:216:5910:04
7:25
+0:11
21M
21.00 mi12:55:332:27:167:017:55
7:55
+0:30
35K
21.75 mi13:00:502:32:337:015:17
7:04
-0:51
23M
23.00 mi13:10:082:41:517:039:18
7:26
+0:22
24M
24.00 mi13:17:192:49:027:037:11
7:11
-0:15
40K
24.85 mi13:23:432:55:267:046:24
7:30
+0:19
25.2M
25.20 mi13:26:362:58:197:052:53
8:22
+0:52
FINISH
26.22 mi13:34:203:06:037:077:44
7:36
-0:46

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

7:06 /mi

Slowest Pace

8:22 /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

1:29:48

48% of race

Time at Steady Pace

51:57

28% of race

Time at Slower Pace

44:18

24% of race

Average Pace: 7:06 /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 mi10:49:2621:096:4921:09
6:49
#6959
10K
6.21 mi11:10:3242:156:4821:06
6:48
#6889
15K
9.32 mi11:31:541:03:376:5021:22
6:53
#7094
20K
12.43 mi11:53:231:25:066:5121:29
6:55
#7122
HALF
13.11 mi11:58:051:29:486:524:42
6:54
#7163
25K
15.53 mi12:15:071:46:506:5317:02
7:02
#7207
30K
18.64 mi12:37:342:09:176:5722:27
7:14
#7243
20M
20.00 mi12:47:382:19:216:5910:04
7:25
#7287
21M
21.00 mi12:55:332:27:167:017:55
7:55
#7324
35K
21.75 mi13:00:502:32:337:015:17
7:04
#7307
23M
23.00 mi13:10:082:41:517:039:18
7:26
#7299
24M
24.00 mi13:17:192:49:027:037:11
7:11
#7256
40K
24.85 mi13:23:432:55:267:046:24
7:30
#7256
25.2M
25.20 mi13:26:362:58:197:052:53
8:22
#7272
FINISH
26.22 mi13:34:203:06:037:077:44
7:36
#7429
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 mi69597547547608(Top 26%)987(Top 8%)987(Top 17%)
10K6.21 mi3.10 mi6889+70738+16738+166915(Top 24%)761(Top 6%)761(Top 13%)
15K9.32 mi3.11 mi7094-205816-78816-787608(Top 26%)987(Top 8%)987(Top 17%)
20K12.43 mi3.11 mi7122-28834-18834-187236(Top 25%)894(Top 7%)894(Top 16%)
HALF13.11 mi0.68 mi7163-41851-17851-177968(Top 27%)1115(Top 9%)1115(Top 20%)
25K15.53 mi2.42 mi7207-44868-17868-177585(Top 26%)1059(Top 8%)1059(Top 19%)
30K18.64 mi3.11 mi7243-36887-19887-197589(Top 26%)1202(Top 10%)1202(Top 21%)
20M20.00 mi1.36 mi7287-44915-28915-288462(Top 29%)1676(Top 13%)1676(Top 29%)
21M21.00 mi1.00 mi7324-37952-37952-379352(Top 32%)2185(Top 17%)2185(Top 38%)
35K21.75 mi0.75 mi7307+17958-6958-67595(Top 26%)1375(Top 11%)1375(Top 24%)
23M23.00 mi1.25 mi7299+8975-17975-178375(Top 29%)1808(Top 14%)1808(Top 32%)
24M24.00 mi1.00 mi7256+43977-2977-27778(Top 27%)1618(Top 13%)1618(Top 28%)
40K24.85 mi0.85 mi72561009-321009-328767(Top 30%)2151(Top 17%)2151(Top 38%)
25.2M25.20 mi0.35 mi7272-161029-201029-2010719(Top 37%)3160(Top 25%)3160(Top 55%)
FINISH26.22 mi1.02 mi7429-1571105-761105-7612109(Top 42%)3902(Top 31%)3902(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7608

Females

987

F18-39

987

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6915

Females

761

F18-39

761

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7608

Females

987

F18-39

987

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7236

Females

894

F18-39

894

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7968

Females

1115

F18-39

1115

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7585

Females

1059

F18-39

1059

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7589

Females

1202

F18-39

1202

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8462

Females

1676

F18-39

1676

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9352

Females

2185

F18-39

2185

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7595

Females

1375

F18-39

1375

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8375

Females

1808

F18-39

1808

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7778

Females

1618

F18-39

1618

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8767

Females

2151

F18-39

2151

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10719

Females

3160

F18-39

3160

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12109

Females

3902

F18-39

3902

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1156
Passed By
1626
Net Change
-470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6959
5K → 10K249179+70#6959#6889
10K → 15K71276-205#6889#7094
15K → 20K149177-28#7094#7122
20K → HALF1152-41#7122#7163
HALF → 25K99143-44#7163#7207
25K → 30K128164-36#7207#7243
30K → 20M4993-44#7243#7287
20M → 21M5794-37#7287#7324
21M → 35K5033+17#7324#7307
35K → 23M9688+8#7307#7299
23M → 24M8239+43#7299#7256
24M → 40K68680#7256#7256
40K → 25.2M2238-16#7256#7272
25.2M → FINISH25182-157#7272#7429
TOTALS11561626-470
📊

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