All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Lilly Armstrong

Bib: 28590•F

NY

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
29:06
3.11 mi
Rank: #24025
Start → 5K
29:06 | 9:22/mi
10K
57:38
6.21 mi
Rank: #23818 (+207)
5K → 10K
28:32 | 9:12/mi
15K
1:25:44
9.32 mi
Rank: #23542 (+276)
10K → 15K
28:06 | 9:03/mi
20K
1:54:27
12.43 mi
Rank: #23398 (+144)
15K → 20K
28:43 | 9:15/mi
HALF
2:00:42
13.11 mi
Rank: #23394 (+4)
20K → HALF
6:15 | 9:11/mi
25K
2:23:44
15.53 mi
Rank: #23307 (+87)
HALF → 25K
23:02 | 9:30/mi
30K
2:53:53
18.64 mi
Rank: #23101 (+206)
25K → 30K
30:09 | 9:43/mi
20M
3:07:31
20.00 mi
Rank: #23049 (+52)
30K → 20M
13:38 | 10:03/mi
21M
3:17:51
21.00 mi
Rank: #22918 (+131)
20M → 21M
10:20 | 10:20/mi
35K
3:25:13
21.75 mi
Rank: #22911 (+7)
21M → 35K
7:22 | 9:51/mi
23M
3:37:59
23.00 mi
Rank: #22898 (+13)
35K → 23M
12:46 | 10:13/mi
24M
3:48:19
24.00 mi
Rank: #22928 (-30)
23M → 24M
10:20 | 10:20/mi
40K
3:57:13
24.85 mi
Rank: #22911 (+17)
24M → 40K
8:54 | 10:25/mi
25.2M
4:00:54
25.20 mi
Rank: #22876 (+35)
40K → 25.2M
3:41 | 10:41/mi
FINISH
4:10:20
26.22 mi
Rank: #22824 (+52)
25.2M → FINISH
9:26 | 9:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:42
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:09:38
Pace9:54 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1329:069:2229:06
9:22
-
10K
6.21 mi12:20:4557:389:1728:32
9:12
-0:10
15K
9.32 mi12:48:511:25:449:1228:06
9:03
-0:09
20K
12.43 mi13:17:341:54:279:1328:43
9:15
+0:12
HALF
13.11 mi13:23:492:00:429:136:15
9:11
-0:04
25K
15.53 mi13:46:512:23:449:1623:02
9:30
+0:19
30K
18.64 mi14:17:002:53:539:2030:09
9:43
+0:13
20M
20.00 mi14:30:383:07:319:2313:38
10:03
+0:20
21M
21.00 mi14:40:583:17:519:2610:20
10:20
+0:17
35K
21.75 mi14:48:203:25:139:277:22
9:51
-0:29
23M
23.00 mi15:01:063:37:599:2912:46
10:13
+0:22
24M
24.00 mi15:11:263:48:199:3110:20
10:20
+0:07
40K
24.85 mi15:20:203:57:139:338:54
10:25
+0:05
25.2M
25.20 mi15:24:014:00:549:343:41
10:41
+0:16
FINISH
26.22 mi15:33:274:10:209:349:26
9:16
-1:25

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

9:03 /mi

Average Pace

9:33 /mi

Slowest Pace

10:41 /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

3:10:41

76% of race

Time at Steady Pace

55:58

22% of race

Time at Slower Pace

3:41

1% of race

Average Pace: 9:33 /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 mi11:52:1329:069:2229:06
9:22
#24025
10K
6.21 mi12:20:4557:389:1728:32
9:12
#23818
15K
9.32 mi12:48:511:25:449:1228:06
9:03
#23542
20K
12.43 mi13:17:341:54:279:1328:43
9:15
#23398
HALF
13.11 mi13:23:492:00:429:136:15
9:11
#23394
25K
15.53 mi13:46:512:23:449:1623:02
9:30
#23307
30K
18.64 mi14:17:002:53:539:2030:09
9:43
#23101
20M
20.00 mi14:30:383:07:319:2313:38
10:03
#23049
21M
21.00 mi14:40:583:17:519:2610:20
10:20
#22918
35K
21.75 mi14:48:203:25:139:277:22
9:51
#22911
23M
23.00 mi15:01:063:37:599:2912:46
10:13
#22898
24M
24.00 mi15:11:263:48:199:3110:20
10:20
#22928
40K
24.85 mi15:20:203:57:139:338:54
10:25
#22911
25.2M
25.20 mi15:24:014:00:549:343:41
10:41
#22876
FINISH
26.22 mi15:33:274:10:209:349:26
9:16
#22824
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 mi240259674967422910(Top 79%)9098(Top 72%)9098(Top 159%)
10K6.21 mi3.10 mi23818+2079566+1089566+10823558(Top 81%)9430(Top 75%)9430(Top 165%)
15K9.32 mi3.11 mi23542+2769432+1349432+13422910(Top 79%)9098(Top 72%)9098(Top 159%)
20K12.43 mi3.11 mi23398+1449359+739359+7322932(Top 79%)9142(Top 73%)9142(Top 160%)
HALF13.11 mi0.68 mi23394+49359935923392(Top 81%)9367(Top 74%)9367(Top 164%)
25K15.53 mi2.42 mi23307+879333+269333+2623013(Top 79%)9208(Top 73%)9208(Top 161%)
30K18.64 mi3.11 mi23101+2069268+659268+6522290(Top 77%)8914(Top 71%)8914(Top 156%)
20M20.00 mi1.36 mi23049+529252+169252+1622690(Top 78%)9207(Top 73%)9207(Top 161%)
21M21.00 mi1.00 mi22918+1319197+559197+5521515(Top 74%)8645(Top 69%)8645(Top 151%)
35K21.75 mi0.75 mi22911+79200-39200-322766(Top 78%)9340(Top 74%)9340(Top 163%)
23M23.00 mi1.25 mi22898+139216-169216-1622667(Top 78%)9343(Top 74%)9343(Top 163%)
24M24.00 mi1.00 mi22928-309235-199235-1923697(Top 82%)9902(Top 79%)9902(Top 173%)
40K24.85 mi0.85 mi22911+179237-29237-222993(Top 79%)9610(Top 76%)9610(Top 168%)
25.2M25.20 mi0.35 mi22876+359227+109227+1021635(Top 75%)8895(Top 71%)8895(Top 156%)
FINISH26.22 mi1.02 mi22824+529209+189209+1821515(Top 74%)8828(Top 70%)8828(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22910

Females

9098

F18-39

9098

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23558

Females

9430

F18-39

9430

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22910

Females

9098

F18-39

9098

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22932

Females

9142

F18-39

9142

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23392

Females

9367

F18-39

9367

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23013

Females

9208

F18-39

9208

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22290

Females

8914

F18-39

8914

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22690

Females

9207

F18-39

9207

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21515

Females

8645

F18-39

8645

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22766

Females

9340

F18-39

9340

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22667

Females

9343

F18-39

9343

23M→24M

23.0 - 24.0 mi

Top 82%
×6
+12ft-82ft

Overall

23697

Females

9902

F18-39

9902

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

22993

Females

9610

F18-39

9610

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21635

Females

8895

F18-39

8895

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21515

Females

8828

F18-39

8828

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1902*
Passed By
701
Net Change
+1201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24025
5K → 10K325*118+207#24025#23818
10K → 15K319*43+276#23818#23542
15K → 20K229*85+144#23542#23398
20K → HALF2824+4#23398#23394
HALF → 25K16881+87#23394#23307
25K → 30K257*51+206#23307#23101
30K → 20M10351+52#23101#23049
20M → 21M15524+131#23049#22918
21M → 35K4033+7#22918#22911
35K → 23M7158+13#22911#22898
23M → 24M3969-30#22898#22928
24M → 40K5639+17#22928#22911
40K → 25.2M427+35#22911#22876
25.2M → FINISH7018+52#22876#22824
TOTALS1902*701+1201

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing