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BOSTON MARATHON 2025

Lila Trussell

Bib: 16544•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:41
Rank: #16175
Start → 5K
24:41 | 7:57/mi
10K· 6.21 mi
50:37
Rank: #17621 (-1446)
5K → 10K
25:56 | 8:21/mi
15K· 9.32 mi
1:17:14
Rank: #18328 (-707)
10K → 15K
26:37 | 8:34/mi
20K· 12.43 mi
1:44:21
Rank: #18645 (-317)
15K → 20K
27:07 | 8:44/mi
Half· 13.11 mi
1:50:23
Rank: #18775 (-130)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:12:37
Rank: #19147 (-372)
Half → 25K
22:14 | 9:10/mi
30K· 18.64 mi
2:45:18
Rank: #20226 (-1079)
25K → 30K
32:41 | 10:31/mi
20M
3:02:38
Rank: #21170 (-944)
30K → 20M
17:20 | 12:45/mi
21M
3:16:23
Rank: #21726 (-556)
20M → 21M
13:45 | 13:45/mi
35K· 21.75 mi
3:24:19
Rank: #21815 (-89)
21M → 35K
7:56 | 10:36/mi
23M
3:38:18
Rank: #21923 (-108)
35K → 23M
13:59 | 11:10/mi
24M
3:48:48
Rank: #21969 (-46)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
3:58:08
Rank: #22002 (-33)
24M → 40K
9:20 | 10:55/mi
25.2M
4:02:06
Rank: #21998 (+4)
40K → 25.2M
3:58 | 11:30/mi
Finish· 26.22 mi
4:13:01
Rank: #22122 (-124)
25.2M → Finish
10:55 | 10:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:23
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:22:38
Pace10:53 /mi
📊Positive Split: 29.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3024:417:5724:41
7:57
-
10K
6.21 mi11:23:2650:378:0925:56
8:21
+0:24
15K
9.32 mi11:50:031:17:148:1726:37
8:34
+0:13
20K
12.43 mi12:17:101:44:218:2427:07
8:44
+0:10
Half
13.11 mi12:23:121:50:238:256:02
8:51
+0:07
25K
15.53 mi12:45:262:12:378:3222:14
9:10
+0:19
30K
18.64 mi13:18:072:45:188:5232:41
10:31
+1:21
20M
20.00 mi13:35:273:02:389:0817:20
12:45
+2:14
21M
21.00 mi13:49:123:16:239:2113:45
13:45
+1:00
35K
21.75 mi13:57:083:24:199:247:56
10:36
-3:09
23M
23.00 mi14:11:073:38:189:2913:59
11:10
+0:34
24M
24.00 mi14:21:373:48:489:3210:30
10:30
-0:40
40K
24.85 mi14:30:573:58:089:359:20
10:55
+0:25
25.2M
25.20 mi14:34:554:02:069:363:58
11:30
+0:35
Finish
26.22 mi14:45:504:13:019:3910:55
10:43
-0:47

Checkpoints & Pacing

📈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

7:57 /mi

Average Pace

9:39 /mi

Slowest Pace

13:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:37

52% of race

Time at Steady Pace

1:25:21

34% of race

Time at Slower Pace

35:03

14% of race

Average Pace: 9:39 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:57:3024:417:5724:41
7:57
#16175
10K
6.21 mi11:23:2650:378:0925:56
8:21
#17621
15K
9.32 mi11:50:031:17:148:1726:37
8:34
#18328
20K
12.43 mi12:17:101:44:218:2427:07
8:44
#18645
Half
13.11 mi12:23:121:50:238:256:02
8:51
#18775
25K
15.53 mi12:45:262:12:378:3222:14
9:10
#19147
30K
18.64 mi13:18:072:45:188:5232:41
10:31
#20226
20M
20.00 mi13:35:273:02:389:0817:20
12:45
#21170
21M
21.00 mi13:49:123:16:239:2113:45
13:45
#21726
35K
21.75 mi13:57:083:24:199:247:56
10:36
#21815
23M
23.00 mi14:11:073:38:189:2913:59
11:10
#21923
24M
24.00 mi14:21:373:48:489:3210:30
10:30
#21969
40K
24.85 mi14:30:573:58:089:359:20
10:55
#22002
25.2M
25.20 mi14:34:554:02:069:363:58
11:30
#21998
Finish
26.22 mi14:45:504:13:019:3910:55
10:43
#22122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi161755253525319751(Top 70%)7302(Top 60%)7302(Top 134%)
10K6.21 mi3.10 mi17621-14466109-8566109-85618873(Top 66%)6812(Top 56%)6812(Top 125%)
15K9.32 mi3.11 mi18328-7076528-4196528-41919751(Top 70%)7302(Top 60%)7302(Top 134%)
20K12.43 mi3.11 mi18645-3176703-1756703-17519573(Top 69%)7251(Top 59%)7251(Top 133%)
Half13.11 mi0.68 mi18775-1306777-746777-7421164(Top 75%)8135(Top 67%)8135(Top 149%)
25K15.53 mi2.42 mi19147-3726996-2196996-21920663(Top 73%)7911(Top 65%)7911(Top 145%)
30K18.64 mi3.11 mi20226-10797655-6597655-65922985(Top 81%)9314(Top 76%)9314(Top 170%)
20M20.00 mi1.36 mi21170-9448202-5478202-54726203(Top 92%)11117(Top 91%)11117(Top 203%)
21M21.00 mi1.00 mi21726-5568509-3078509-30725952(Top 91%)11020(Top 90%)11020(Top 201%)
35K21.75 mi0.75 mi21815-898578-698578-6923394(Top 82%)9746(Top 80%)9746(Top 178%)
23M23.00 mi1.25 mi21923-1088675-978675-9723611(Top 83%)9906(Top 81%)9906(Top 181%)
24M24.00 mi1.00 mi21969-468721-468721-4622829(Top 80%)9556(Top 78%)9556(Top 175%)
40K24.85 mi0.85 mi22002-338758-378758-3722961(Top 81%)9679(Top 79%)9679(Top 177%)
25.2M25.20 mi0.35 mi21998+48762-48762-422082(Top 78%)9192(Top 75%)9192(Top 168%)
Finish26.22 mi1.02 mi22122-1248850-888850-8824766(Top 87%)10540(Top 86%)10540(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19751

Females

7302

F18-39

7302

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18873

Females

6812

F18-39

6812

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19751

Females

7302

F18-39

7302

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19573

Females

7251

F18-39

7251

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

21164

Females

8135

F18-39

8135

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20663

Females

7911

F18-39

7911

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22985

Females

9314

F18-39

9314

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26203

Females

11117

F18-39

11117

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

25952

Females

11020

F18-39

11020

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23394

Females

9746

F18-39

9746

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23611

Females

9906

F18-39

9906

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22829

Females

9556

F18-39

9556

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22961

Females

9679

F18-39

9679

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22082

Females

9192

F18-39

9192

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24766

Females

10540

F18-39

10540

Passing Analysis

Category:
Athletes Passed
551
Passed By
6498
Net Change
-5947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16175
5K → 10K311477-1446#16175#17621
10K → 15K49756-707#17621#18328
15K → 20K113430-317#18328#18645
20K → Half14144-130#18645#18775
Half → 25K81453-372#18775#19147
25K → 30K381117-1079#19147#20226
30K → 20M11955-944#20226#21170
20M → 21M11567-556#21170#21726
21M → 35K22111-89#21726#21815
35K → 23M57165-108#21815#21923
23M → 24M3783-46#21923#21969
24M → 40K3669-33#21969#22002
40K → 25.2M2925+4#22002#21998
25.2M → Finish22146-124#21998#22122
TOTALS5516498-5947
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing