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BOSTON MARATHON 2026

Lucy Leclaire

Bib: 27176•F

NH

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0:00
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
39:06
3.11 mi
Rank: #28934
Start → 5K
39:06 | 12:36/mi
10K
1:17:01
6.21 mi
Rank: #28872 (+62)
5K → 10K
37:55 | 12:13/mi
15K
1:57:18
9.32 mi
Rank: #28888 (-16)
10K → 15K
40:17 | 12:58/mi
20K
2:36:34
12.43 mi
Rank: #28803 (+85)
15K → 20K
39:16 | 12:39/mi
HALF
2:44:29
13.11 mi
Rank: #28781 (+22)
20K → HALF
7:55 | 11:37/mi
25K
3:15:28
15.53 mi
Rank: #28712 (+69)
HALF → 25K
30:59 | 12:47/mi
30K
3:55:07
18.64 mi
Rank: #28549 (+163)
25K → 30K
39:39 | 12:46/mi
20M
4:10:58
20.00 mi
Rank: #28431 (+118)
30K → 20M
15:51 | 11:41/mi
21M
4:23:42
21.00 mi
Rank: #28355 (+76)
20M → 21M
12:44 | 12:44/mi
35K
4:32:32
21.75 mi
Rank: #28302 (+53)
21M → 35K
8:50 | 11:49/mi
23M
4:47:20
23.00 mi
Rank: #28226 (+76)
35K → 23M
14:48 | 11:50/mi
24M
4:58:36
24.00 mi
Rank: #28155 (+71)
23M → 24M
11:16 | 11:16/mi
40K
5:08:23
24.85 mi
Rank: #28083 (+72)
24M → 40K
9:47 | 11:27/mi
25.2M
5:12:43
25.20 mi
Rank: #28058 (+25)
40K → 25.2M
4:20 | 12:34/mi
FINISH
5:23:32
26.22 mi
Rank: #27990 (+68)
25.2M → FINISH
10:49 | 10:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:44:29
Pace12:33 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:39:03
Pace12:08 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:3439:0612:3639:06
12:36
-
10K
6.21 mi12:39:291:17:0112:2437:55
12:13
-0:23
15K
9.32 mi13:19:461:57:1812:3640:17
12:58
+0:45
20K
12.43 mi13:59:022:36:3412:3639:16
12:39
-0:19
HALF
13.11 mi14:06:572:44:2912:337:55
11:37
-1:02
25K
15.53 mi14:37:563:15:2812:3530:59
12:47
+1:10
30K
18.64 mi15:17:353:55:0712:3739:39
12:46
-0:01
20M
20.00 mi15:33:264:10:5812:3315:51
11:41
-1:05
21M
21.00 mi15:46:104:23:4212:3412:44
12:44
+1:03
35K
21.75 mi15:55:004:32:3212:328:50
11:49
-0:55
23M
23.00 mi16:09:484:47:2012:3014:48
11:50
+0:01
24M
24.00 mi16:21:044:58:3612:2711:16
11:16
-0:34
40K
24.85 mi16:30:515:08:2312:259:47
11:27
+0:11
25.2M
25.20 mi16:35:115:12:4312:254:20
12:34
+1:07
FINISH
26.22 mi16:46:005:23:3212:2110:49
10:37
-1:57

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

10:37 /mi

Average Pace

12:21 /mi

Slowest Pace

12:58 /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

1:19:16

25% of race

Time at Steady Pace

37:55

12% of race

Time at Slower Pace

3:26:21

64% of race

Average Pace: 12:20 /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 mi12:01:3439:0612:3639:06
12:36
#28934
10K
6.21 mi12:39:291:17:0112:2437:55
12:13
#28872
15K
9.32 mi13:19:461:57:1812:3640:17
12:58
#28888
20K
12.43 mi13:59:022:36:3412:3639:16
12:39
#28803
HALF
13.11 mi14:06:572:44:2912:337:55
11:37
#28781
25K
15.53 mi14:37:563:15:2812:3530:59
12:47
#28712
30K
18.64 mi15:17:353:55:0712:3739:39
12:46
#28549
20M
20.00 mi15:33:264:10:5812:3315:51
11:41
#28431
21M
21.00 mi15:46:104:23:4212:3412:44
12:44
#28355
35K
21.75 mi15:55:004:32:3212:328:50
11:49
#28302
23M
23.00 mi16:09:484:47:2012:3014:48
11:50
#28226
24M
24.00 mi16:21:044:58:3612:2711:16
11:16
#28155
40K
24.85 mi16:30:515:08:2312:259:47
11:27
#28083
25.2M
25.20 mi16:35:115:12:4312:254:20
12:34
#28058
FINISH
26.22 mi16:46:005:23:3212:2110:49
10:37
#27990
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 mi28934125221252228825(Top 99%)12446(Top 99%)12446(Top 218%)
10K6.21 mi3.10 mi28872+6212476+4612476+4628701(Top 99%)12362(Top 98%)12362(Top 216%)
15K9.32 mi3.11 mi28888-1612487-1112487-1128825(Top 99%)12446(Top 99%)12446(Top 218%)
20K12.43 mi3.11 mi28803+8512430+5712430+5728430(Top 98%)12201(Top 97%)12201(Top 213%)
HALF13.11 mi0.68 mi28781+2212417+1312417+1327997(Top 96%)11957(Top 95%)11957(Top 209%)
25K15.53 mi2.42 mi28712+6912372+4512372+4528109(Top 97%)12018(Top 96%)12018(Top 210%)
30K18.64 mi3.11 mi28549+16312274+9812274+9827522(Top 95%)11741(Top 93%)11741(Top 205%)
20M20.00 mi1.36 mi28431+11812199+7512199+7525952(Top 89%)10958(Top 87%)10958(Top 192%)
21M21.00 mi1.00 mi28355+7612148+5112148+5126060(Top 90%)11054(Top 88%)11054(Top 193%)
35K21.75 mi0.75 mi28302+5312115+3312115+3326527(Top 91%)11320(Top 90%)11320(Top 198%)
23M23.00 mi1.25 mi28226+7612073+4212073+4225907(Top 89%)11029(Top 88%)11029(Top 193%)
24M24.00 mi1.00 mi28155+7112040+3312040+3325578(Top 88%)10895(Top 87%)10895(Top 191%)
40K24.85 mi0.85 mi28083+7211996+4411996+4425034(Top 86%)10652(Top 85%)10652(Top 186%)
25.2M25.20 mi0.35 mi28058+2511979+1711979+1725489(Top 88%)10875(Top 86%)10875(Top 190%)
FINISH26.22 mi1.02 mi27990+6811947+3211947+3225340(Top 87%)10817(Top 86%)10817(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28825

Females

12446

F18-39

12446

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28701

Females

12362

F18-39

12362

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28825

Females

12446

F18-39

12446

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28430

Females

12201

F18-39

12201

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27997

Females

11957

F18-39

11957

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28109

Females

12018

F18-39

12018

25K→30K

15.5 - 18.6 mi

Top 95%
×9
+181ft-148ft

Overall

27522

Females

11741

F18-39

11741

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25952

Females

10958

F18-39

10958

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26060

Females

11054

F18-39

11054

21M→35K

21.0 - 21.8 mi

Top 91%
×7
+17ft-86ft

Overall

26527

Females

11320

F18-39

11320

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25907

Females

11029

F18-39

11029

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25578

Females

10895

F18-39

10895

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

25034

Females

10652

F18-39

10652

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1
+13ft-16ft

Overall

25489

Females

10875

F18-39

10875

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25340

Females

10817

F18-39

10817

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
993
Passed By
49
Net Change
+944
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28934
5K → 10K708+62#28934#28872
10K → 15K1329-16#28872#28888
15K → 20K883+85#28888#28803
20K → HALF220+22#28803#28781
HALF → 25K701+69#28781#28712
25K → 30K1652+163#28712#28549
30K → 20M1180+118#28549#28431
20M → 21M771+76#28431#28355
21M → 35K530+53#28355#28302
35K → 23M793+76#28302#28226
23M → 24M732+71#28226#28155
24M → 40K720+72#28155#28083
40K → 25.2M250+25#28083#28058
25.2M → FINISH680+68#28058#27990
TOTALS99349+944
📊

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