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

Lily Collyer

Bib: 33062•F

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
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
25:28
3.11 mi
Rank: #18211
Start → 5K
25:28 | 8:12/mi
10K
50:09
6.21 mi
Rank: #17596 (+615)
5K → 10K
24:41 | 7:57/mi
15K
1:14:39
9.32 mi
Rank: #17137 (+459)
10K → 15K
24:30 | 7:54/mi
20K
1:39:30
12.43 mi
Rank: #16848 (+289)
15K → 20K
24:51 | 8:00/mi
HALF
1:44:54
13.11 mi
Rank: #16823 (+25)
20K → HALF
5:24 | 7:56/mi
25K
2:04:47
15.53 mi
Rank: #16822 (+1)
HALF → 25K
19:53 | 8:12/mi
30K
2:32:03
18.64 mi
Rank: #17080 (-258)
25K → 30K
27:16 | 8:47/mi
20M
2:44:15
20.00 mi
Rank: #17224 (-144)
30K → 20M
12:12 | 8:59/mi
21M
2:53:59
21.00 mi
Rank: #17368 (-144)
20M → 21M
9:44 | 9:44/mi
35K
3:00:21
21.75 mi
Rank: #17357 (+11)
21M → 35K
6:22 | 8:31/mi
23M
3:11:32
23.00 mi
Rank: #17385 (-28)
35K → 23M
11:11 | 8:57/mi
24M
3:20:02
24.00 mi
Rank: #17343 (+42)
23M → 24M
8:30 | 8:30/mi
40K
3:27:30
24.85 mi
Rank: #17309 (+34)
24M → 40K
7:28 | 8:44/mi
25.2M
3:30:42
25.20 mi
Rank: #17275 (+34)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:38:54
26.22 mi
Rank: #17194 (+81)
25.2M → FINISH
8:12 | 8:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:54
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4625:288:1225:28
8:12
-
10K
6.21 mi12:16:2750:098:0524:41
7:57
-0:15
15K
9.32 mi12:40:571:14:398:0124:30
7:54
-0:03
20K
12.43 mi13:05:481:39:308:0124:51
8:00
+0:06
HALF
13.11 mi13:11:121:44:548:015:24
7:56
-0:04
25K
15.53 mi13:31:052:04:478:0219:53
8:12
+0:16
30K
18.64 mi13:58:212:32:038:1027:16
8:47
+0:35
20M
20.00 mi14:10:332:44:158:1312:12
8:59
+0:12
21M
21.00 mi14:20:172:53:598:189:44
9:44
+0:45
35K
21.75 mi14:26:393:00:218:186:22
8:31
-1:13
23M
23.00 mi14:37:503:11:328:2011:11
8:57
+0:26
24M
24.00 mi14:46:203:20:028:218:30
8:30
-0:27
40K
24.85 mi14:53:483:27:308:217:28
8:44
+0:14
25.2M
25.20 mi14:57:003:30:428:223:12
9:17
+0:33
FINISH
26.22 mi15:05:123:38:548:228:12
8:03
-1:14

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

7:54 /mi

Average Pace

8:21 /mi

Slowest Pace

9:44 /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

2:12:59

61% of race

Time at Steady Pace

22:20

10% of race

Time at Slower Pace

1:03:35

29% of race

Average Pace: 8:21 /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 mi11:51:4625:288:1225:28
8:12
#18211
10K
6.21 mi12:16:2750:098:0524:41
7:57
#17596
15K
9.32 mi12:40:571:14:398:0124:30
7:54
#17137
20K
12.43 mi13:05:481:39:308:0124:51
8:00
#16848
HALF
13.11 mi13:11:121:44:548:015:24
7:56
#16823
25K
15.53 mi13:31:052:04:478:0219:53
8:12
#16822
30K
18.64 mi13:58:212:32:038:1027:16
8:47
#17080
20M
20.00 mi14:10:332:44:158:1312:12
8:59
#17224
21M
21.00 mi14:20:172:53:598:189:44
9:44
#17368
35K
21.75 mi14:26:393:00:218:186:22
8:31
#17357
23M
23.00 mi14:37:503:11:328:2011:11
8:57
#17385
24M
24.00 mi14:46:203:20:028:218:30
8:30
#17343
40K
24.85 mi14:53:483:27:308:217:28
8:44
#17309
25.2M
25.20 mi14:57:003:30:428:223:12
9:17
#17275
FINISH
26.22 mi15:05:123:38:548:228:12
8:03
#17194
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 mi182116625662516086(Top 55%)5394(Top 43%)5394(Top 94%)
10K6.21 mi3.10 mi17596+6156254+3716254+37116831(Top 58%)5817(Top 46%)5817(Top 102%)
15K9.32 mi3.11 mi17137+4596010+2446010+24416086(Top 55%)5394(Top 43%)5394(Top 94%)
20K12.43 mi3.11 mi16848+2895846+1645846+16416125(Top 56%)5447(Top 43%)5447(Top 95%)
HALF13.11 mi0.68 mi16823+255832+145832+1416614(Top 57%)5706(Top 45%)5706(Top 100%)
25K15.53 mi2.42 mi16822+15836-45836-416804(Top 58%)5882(Top 47%)5882(Top 103%)
30K18.64 mi3.11 mi17080-2586004-1686004-16818447(Top 64%)6914(Top 55%)6914(Top 121%)
20M20.00 mi1.36 mi17224-1446099-956099-9518866(Top 65%)7215(Top 57%)7215(Top 126%)
21M21.00 mi1.00 mi17368-1446201-1026201-10219512(Top 67%)7587(Top 60%)7587(Top 133%)
35K21.75 mi0.75 mi17357+116215-146215-1417661(Top 61%)6710(Top 53%)6710(Top 117%)
23M23.00 mi1.25 mi17385-286261-466261-4618199(Top 63%)7058(Top 56%)7058(Top 123%)
24M24.00 mi1.00 mi17343+426261626116929(Top 58%)6429(Top 51%)6429(Top 112%)
40K24.85 mi0.85 mi17309+346255+66255+617041(Top 59%)6537(Top 52%)6537(Top 114%)
25.2M25.20 mi0.35 mi17275+346248+76248+716283(Top 56%)6119(Top 49%)6119(Top 107%)
FINISH26.22 mi1.02 mi17194+816227+216227+2115504(Top 53%)5692(Top 45%)5692(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16086

Females

5394

F18-39

5394

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16831

Females

5817

F18-39

5817

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16086

Females

5394

F18-39

5394

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16125

Females

5447

F18-39

5447

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16614

Females

5706

F18-39

5706

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16804

Females

5882

F18-39

5882

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18447

Females

6914

F18-39

6914

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18866

Females

7215

F18-39

7215

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19512

Females

7587

F18-39

7587

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17661

Females

6710

F18-39

6710

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18199

Females

7058

F18-39

7058

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16929

Females

6429

F18-39

6429

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17041

Females

6537

F18-39

6537

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16283

Females

6119

F18-39

6119

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15504

Females

5692

F18-39

5692

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2420*
Passed By
1212
Net Change
+1017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18211
5K → 10K702*87+615#18211#17596
10K → 15K503*44+459#17596#17137
15K → 20K341*52+289#17137#16848
20K → HALF4419+25#16848#16823
HALF → 25K134133+1#16823#16822
25K → 30K133200-258#16822#17080
30K → 20M45189-144#17080#17224
20M → 21M45189-144#17224#17368
21M → 35K6049+11#17368#17357
35K → 23M84112-28#17357#17385
23M → 24M9250+42#17385#17343
24M → 40K7642+34#17343#17309
40K → 25.2M5016+34#17309#17275
25.2M → FINISH11130+81#17275#17194
TOTALS2420*1212+1017

* 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...

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