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BOSTON MARATHON 2026

Layne Cross

Bib: 16974β€’F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 50%
Gender (Female)
#0 / 12578
Top 37%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
23:19
3.11 mi
Rank: #12841
Start β†’ 5K
23:19 | 7:31/mi
10K
45:43
6.21 mi
Rank: #11598 (+1243)
5K β†’ 10K
22:24 | 7:13/mi
15K
1:08:26
9.32 mi
Rank: #11435 (+163)
10K β†’ 15K
22:43 | 7:19/mi
20K
1:32:05
12.43 mi
Rank: #11817 (-382)
15K β†’ 20K
23:39 | 7:37/mi
HALF
1:37:16
13.11 mi
Rank: #11902 (-85)
20K β†’ HALF
5:11 | 7:37/mi
25K
1:56:32
15.53 mi
Rank: #12410 (-508)
HALF β†’ 25K
19:16 | 7:57/mi
30K
2:23:01
18.64 mi
Rank: #13319 (-909)
25K β†’ 30K
26:29 | 8:32/mi
20M
2:35:10
20.00 mi
Rank: #13751 (-432)
30K β†’ 20M
12:09 | 8:57/mi
21M
2:44:38
21.00 mi
Rank: #14071 (-320)
20M β†’ 21M
9:28 | 9:28/mi
35K
2:50:41
21.75 mi
Rank: #14090 (-19)
21M β†’ 35K
6:03 | 8:06/mi
23M
3:01:33
23.00 mi
Rank: #14263 (-173)
35K β†’ 23M
10:52 | 8:41/mi
24M
3:09:45
24.00 mi
Rank: #14303 (-40)
23M β†’ 24M
8:12 | 8:12/mi
40K
3:17:10
24.85 mi
Rank: #14419 (-116)
24M β†’ 40K
7:25 | 8:41/mi
25.2M
3:20:20
25.20 mi
Rank: #14439 (-20)
40K β†’ 25.2M
3:10 | 9:11/mi
FINISH
3:28:17
26.22 mi
Rank: #14415 (+24)
25.2M β†’ FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:16
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:51:01
Pace8:29 /mi
πŸ“ŠPositive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:5423:197:3123:19
7:31
-
10K
6.21 mi11:27:1845:437:2222:24
7:13
-0:18
15K
9.32 mi11:50:011:08:267:2122:43
7:19
+0:06
20K
12.43 mi12:13:401:32:057:2523:39
7:37
+0:18
HALF
13.11 mi12:18:511:37:167:265:11
7:37
0:00
25K
15.53 mi12:38:071:56:327:3119:16
7:57
+0:20
30K
18.64 mi13:04:362:23:017:4126:29
8:32
+0:35
20M
20.00 mi13:16:452:35:107:4612:09
8:57
+0:25
21M
21.00 mi13:26:132:44:387:519:28
9:28
+0:31
35K
21.75 mi13:32:162:50:417:516:03
8:06
-1:22
23M
23.00 mi13:43:083:01:337:5410:52
8:41
+0:35
24M
24.00 mi13:51:203:09:457:558:12
8:12
-0:29
40K
24.85 mi13:58:453:17:107:567:25
8:41
+0:29
25.2M
25.20 mi14:01:553:20:207:573:10
9:11
+0:30
FINISH
26.22 mi14:09:523:28:177:577:57
7:49
-1:22

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:13 /mi

Average Pace

7:57 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:37:16

47% of race

Time at Steady Pace

41:28

20% of race

Time at Slower Pace

1:09:33

33% of race

Average Pace: 7:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:04:5423:197:3123:19
7:31
#12841
10K
6.21 mi11:27:1845:437:2222:24
7:13
#11598
15K
9.32 mi11:50:011:08:267:2122:43
7:19
#11435
20K
12.43 mi12:13:401:32:057:2523:39
7:37
#11817
HALF
13.11 mi12:18:511:37:167:265:11
7:37
#11902
25K
15.53 mi12:38:071:56:327:3119:16
7:57
#12410
30K
18.64 mi13:04:362:23:017:4126:29
8:32
#13319
20M
20.00 mi13:16:452:35:107:4612:09
8:57
#13751
21M
21.00 mi13:26:132:44:387:519:28
9:28
#14071
35K
21.75 mi13:32:162:50:417:516:03
8:06
#14090
23M
23.00 mi13:43:083:01:337:5410:52
8:41
#14263
24M
24.00 mi13:51:203:09:457:558:12
8:12
#14303
40K
24.85 mi13:58:453:17:107:567:25
8:41
#14419
25.2M
25.20 mi14:01:553:20:207:573:10
9:11
#14439
FINISH
26.22 mi14:09:523:28:177:577:57
7:49
#14415
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 mi128413396339611196(Top 39%)2584(Top 21%)2584(Top 45%)
10K6.21 mi3.10 mi11598+12432718+6782718+67810377(Top 36%)2099(Top 17%)2099(Top 37%)
15K9.32 mi3.11 mi11435+1632662+562662+5611196(Top 39%)2584(Top 21%)2584(Top 45%)
20K12.43 mi3.11 mi11817-3822896-2342896-23412966(Top 45%)3655(Top 29%)3655(Top 64%)
HALF13.11 mi0.68 mi11902-852942-462942-4613996(Top 48%)4158(Top 33%)4158(Top 73%)
25K15.53 mi2.42 mi12410-5083258-3163258-31614978(Top 52%)4861(Top 39%)4861(Top 85%)
30K18.64 mi3.11 mi13319-9093827-5693827-56917051(Top 59%)6120(Top 49%)6120(Top 107%)
20M20.00 mi1.36 mi13751-4324084-2574084-25718678(Top 64%)7114(Top 57%)7114(Top 124%)
21M21.00 mi1.00 mi14071-3204301-2174301-21718369(Top 63%)6989(Top 56%)6989(Top 122%)
35K21.75 mi0.75 mi14090-194325-244325-2415076(Top 52%)5215(Top 41%)5215(Top 91%)
23M23.00 mi1.25 mi14263-1734452-1274452-12716810(Top 58%)6316(Top 50%)6316(Top 110%)
24M24.00 mi1.00 mi14303-404502-504502-5015098(Top 52%)5383(Top 43%)5383(Top 94%)
40K24.85 mi0.85 mi14419-1164597-954597-9516728(Top 58%)6364(Top 51%)6364(Top 111%)
25.2M25.20 mi0.35 mi14439-204616-194616-1915722(Top 54%)5795(Top 46%)5795(Top 101%)
FINISH26.22 mi1.02 mi14415+244622-64622-613811(Top 48%)4822(Top 38%)4822(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11196

Females

2584

F18-39

2584

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10377

Females

2099

F18-39

2099

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11196

Females

2584

F18-39

2584

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

12966

Females

3655

F18-39

3655

20K→HALF

12.4 - 13.1 mi

Top 48%
Γ—2
+19ft-37ft

Overall

13996

Females

4158

F18-39

4158

HALF→25K

13.1 - 15.5 mi

Top 52%
Γ—4
+66ft-88ft

Overall

14978

Females

4861

F18-39

4861

25K→30K

15.5 - 18.6 mi

Top 59%
Γ—9
+181ft-148ft

Overall

17051

Females

6120

F18-39

6120

30K→20M

18.6 - 20.0 mi

Top 64%
Γ—5
+64ft-50ft

Overall

18678

Females

7114

F18-39

7114

20M→21M

20.0 - 21.0 mi

Top 63%
Γ—8
+106ft-24ft

Overall

18369

Females

6989

F18-39

6989

21M→35K

21.0 - 21.8 mi

Top 52%
Γ—7
+17ft-86ft

Overall

15076

Females

5215

F18-39

5215

35K→23M

21.8 - 23.0 mi

Top 58%
Γ—5
+23ft-63ft

Overall

16810

Females

6316

F18-39

6316

23M→24M

23.0 - 24.0 mi

Top 52%
Γ—6
+12ft-82ft

Overall

15098

Females

5383

F18-39

5383

24M→40K

24.0 - 24.9 mi

Top 58%
Γ—1
+6ft-20ft

Overall

16728

Females

6364

F18-39

6364

40K→25.2M

24.9 - 25.2 mi

Top 54%
Γ—1
+13ft-16ft

Overall

15722

Females

5795

F18-39

5795

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
Γ—2
+22ft-21ft

Overall

13811

Females

4822

F18-39

4822

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2081
Passed By
3655
Net Change
-1574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12841
5K β†’ 10K126017+1243#12841#11598
10K β†’ 15K278115+163#11598#11435
15K β†’ 20K69451-382#11435#11817
20K β†’ HALF792-85#11817#11902
HALF β†’ 25K43551-508#11902#12410
25K β†’ 30K42951-909#12410#13319
30K β†’ 20M31463-432#13319#13751
20M β†’ 21M31351-320#13751#14071
21M β†’ 35K4766-19#14071#14090
35K β†’ 23M56229-173#14090#14263
23M β†’ 24M63103-40#14263#14303
24M β†’ 40K41157-116#14303#14419
40K β†’ 25.2M2747-20#14419#14439
25.2M β†’ FINISH8662+24#14439#14415
TOTALS20813655-1574

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πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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