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BOSTON MARATHON 2026

Leah Lanier

Bib: 22554•F

NC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
Masters (Masters Women)
#0 / 6862
Top 16%
Age Group (F50-54)
#0 / 1233
Top 10%
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
25:02
3.11 mi
Rank: #17344
Start → 5K
25:02 | 8:04/mi
10K
49:31
6.21 mi
Rank: #16842 (+502)
5K → 10K
24:29 | 7:53/mi
15K
1:13:33
9.32 mi
Rank: #16182 (+660)
10K → 15K
24:02 | 7:45/mi
20K
1:38:02
12.43 mi
Rank: #15914 (+268)
15K → 20K
24:29 | 7:53/mi
HALF
1:43:12
13.11 mi
Rank: #15785 (+129)
20K → HALF
5:10 | 7:35/mi
25K
2:01:45
15.53 mi
Rank: #15232 (+553)
HALF → 25K
18:33 | 7:39/mi
30K
2:26:17
18.64 mi
Rank: #14745 (+487)
25K → 30K
24:32 | 7:54/mi
20M
2:36:54
20.00 mi
Rank: #14480 (+265)
30K → 20M
10:37 | 7:49/mi
21M
2:45:27
21.00 mi
Rank: #14366 (+114)
20M → 21M
8:33 | 8:33/mi
35K
2:51:02
21.75 mi
Rank: #14226 (+140)
21M → 35K
5:35 | 7:28/mi
23M
3:00:48
23.00 mi
Rank: #13999 (+227)
35K → 23M
9:46 | 7:49/mi
24M
3:08:23
24.00 mi
Rank: #13850 (+149)
23M → 24M
7:35 | 7:35/mi
40K
3:14:57
24.85 mi
Rank: #13709 (+141)
24M → 40K
6:34 | 7:41/mi
25.2M
3:17:47
25.20 mi
Rank: #13621 (+88)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:25:15
26.22 mi
Rank: #13455 (+166)
25.2M → FINISH
7:28 | 7:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:43:12
Pace7:53 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:03
Pace7:48 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3925:028:0425:02
8:04
-
10K
6.21 mi11:51:0849:317:5924:29
7:53
-0:11
15K
9.32 mi12:15:101:13:337:5424:02
7:45
-0:08
20K
12.43 mi12:39:391:38:027:5424:29
7:53
+0:08
HALF
13.11 mi12:44:491:43:127:535:10
7:35
-0:18
25K
15.53 mi13:03:222:01:457:5118:33
7:39
+0:04
30K
18.64 mi13:27:542:26:177:5124:32
7:54
+0:15
20M
20.00 mi13:38:312:36:547:5110:37
7:49
-0:05
21M
21.00 mi13:47:042:45:277:538:33
8:33
+0:44
35K
21.75 mi13:52:392:51:027:525:35
7:28
-1:05
23M
23.00 mi14:02:253:00:487:529:46
7:49
+0:21
24M
24.00 mi14:10:003:08:237:517:35
7:35
-0:14
40K
24.85 mi14:16:343:14:577:516:34
7:41
+0:06
25.2M
25.20 mi14:19:243:17:477:512:50
8:13
+0:32
FINISH
26.22 mi14:26:523:25:157:517:28
7:20
-0:53

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

7:20 /mi

Average Pace

7:50 /mi

Slowest Pace

8:33 /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

3:13:52

94% of race

Time at Steady Pace

11:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:26:3925:028:0425:02
8:04
#17344
10K
6.21 mi11:51:0849:317:5924:29
7:53
#16842
15K
9.32 mi12:15:101:13:337:5424:02
7:45
#16182
20K
12.43 mi12:39:391:38:027:5424:29
7:53
#15914
HALF
13.11 mi12:44:491:43:127:535:10
7:35
#15785
25K
15.53 mi13:03:222:01:457:5118:33
7:39
#15232
30K
18.64 mi13:27:542:26:177:5124:32
7:54
#14745
20M
20.00 mi13:38:312:36:547:5110:37
7:49
#14480
21M
21.00 mi13:47:042:45:277:538:33
8:33
#14366
35K
21.75 mi13:52:392:51:027:525:35
7:28
#14226
23M
23.00 mi14:02:253:00:487:529:46
7:49
#13999
24M
24.00 mi14:10:003:08:237:517:35
7:35
#13850
40K
24.85 mi14:16:343:14:577:516:34
7:41
#13709
25.2M
25.20 mi14:19:243:17:477:512:50
8:13
#13621
FINISH
26.22 mi14:26:523:25:157:517:28
7:20
#13455
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 mi173446111611114818(Top 51%)4625(Top 37%)4625(Top 375%)
10K6.21 mi3.10 mi16842+5025843+2685843+26816299(Top 56%)5492(Top 44%)5492(Top 445%)
15K9.32 mi3.11 mi16182+6605444+3995444+39914818(Top 51%)4625(Top 37%)4625(Top 375%)
20K12.43 mi3.11 mi15914+2685296+1485296+14815160(Top 52%)4888(Top 39%)4888(Top 396%)
HALF13.11 mi0.68 mi15785+1295221+755221+7513719(Top 47%)3990(Top 32%)3990(Top 324%)
25K15.53 mi2.42 mi15232+5534894+3274894+32712645(Top 44%)3520(Top 28%)3520(Top 285%)
30K18.64 mi3.11 mi14745+4874639+2554639+25512730(Top 44%)3706(Top 29%)3706(Top 301%)
20M20.00 mi1.36 mi14480+2654503+1364503+13611503(Top 40%)3159(Top 25%)3159(Top 256%)
21M21.00 mi1.00 mi14366+1144460+434460+4313476(Top 46%)4304(Top 34%)4304(Top 349%)
35K21.75 mi0.75 mi14226+1404400+604400+6010639(Top 37%)2836(Top 23%)2836(Top 230%)
23M23.00 mi1.25 mi13999+2274301+994301+9911094(Top 38%)3164(Top 25%)3164(Top 257%)
24M24.00 mi1.00 mi13850+1494241+604241+6010782(Top 37%)3066(Top 24%)3066(Top 249%)
40K24.85 mi0.85 mi13709+1414179+624179+6210224(Top 35%)2870(Top 23%)2870(Top 233%)
25.2M25.20 mi0.35 mi13621+884141+384141+389834(Top 34%)2780(Top 22%)2780(Top 225%)
FINISH26.22 mi1.02 mi13455+1664068+734068+7310125(Top 35%)2913(Top 23%)2913(Top 236%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14818

Females

4625

F50-54

4625

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16299

Females

5492

F50-54

5492

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14818

Females

4625

F50-54

4625

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15160

Females

4888

F50-54

4888

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13719

Females

3990

F50-54

3990

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12645

Females

3520

F50-54

3520

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12730

Females

3706

F50-54

3706

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11503

Females

3159

F50-54

3159

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13476

Females

4304

F50-54

4304

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10639

Females

2836

F50-54

2836

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11094

Females

3164

F50-54

3164

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10782

Females

3066

F50-54

3066

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10224

Females

2870

F50-54

2870

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9834

Females

2780

F50-54

2780

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10125

Females

2913

F50-54

2913

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4207*
Passed By
318
Net Change
+3889
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17344
5K → 10K616*114+502#17344#16842
10K → 15K686*26+660#16842#16182
15K → 20K338*70+268#16182#15914
20K → HALF1334+129#15914#15785
HALF → 25K555*2+553#15785#15232
25K → 30K506*19+487#15232#14745
30K → 20M270*5+265#14745#14480
20M → 21M15743+114#14480#14366
21M → 35K1411+140#14366#14226
35K → 23M238*11+227#14226#13999
23M → 24M1534+149#13999#13850
24M → 40K1443+141#13850#13709
40K → 25.2M924+88#13709#13621
25.2M → FINISH17812+166#13621#13455
TOTALS4207*318+3889

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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