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BOSTON MARATHON 2025

Lucy Lytle

Bib: 13133•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 39%
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
25:05
Rank: #17178
Start → 5K
8:04/mi
25:05 split
10K· 6.21 mi
50:06
Rank: #16992 (+186)
5K → 10K
8:03/mi
25:01 split
15K· 9.32 mi
1:14:50
Rank: #16550 (+442)
10K → 15K
7:58/mi
24:44 split
20K· 12.43 mi
1:39:39
Rank: #16081 (+469)
15K → 20K
7:59/mi
24:49 split
Half· 13.11 mi
1:45:00
Rank: #16001 (+80)
20K → Half
7:50/mi
5:21 split
25K· 15.53 mi
2:04:27
Rank: #15641 (+360)
Half → 25K
8:01/mi
19:27 split
30K· 18.64 mi
2:29:56
Rank: #15092 (+549)
25K → 30K
8:12/mi
25:29 split
20M
2:41:16
Rank: #14854 (+238)
30K → 20M
8:20/mi
11:20 split
21M
2:50:04
Rank: #14663 (+191)
20M → 21M
8:48/mi
8:48 split
35K· 21.75 mi
2:56:17
Rank: #14620 (+43)
21M → 35K
8:19/mi
6:13 split
23M
3:07:41
Rank: #14737 (-117)
35K → 23M
9:06/mi
11:24 split
24M
3:16:37
Rank: #14830 (-93)
23M → 24M
8:56/mi
8:56 split
40K· 24.85 mi
3:24:17
Rank: #14875 (-45)
24M → 40K
8:58/mi
7:40 split
25.2M
3:27:32
Rank: #14845 (+30)
40K → 25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:35:39
Rank: #14735 (+110)
25.2M → Finish
7:58/mi
8:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:00
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:50:39
Pace8:26 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1925:058:0425:05
8:04
-
10K
6.21 mi11:19:2050:068:0425:01
8:03
-0:01
15K
9.32 mi11:44:041:14:508:0224:44
7:58
-0:05
20K
12.43 mi12:08:531:39:398:0124:49
7:59
+0:01
Half
13.11 mi12:14:141:45:008:015:21
7:50
-0:09
25K
15.53 mi12:33:412:04:278:0119:27
8:01
+0:11
30K
18.64 mi12:59:102:29:568:0325:29
8:12
+0:11
20M
20.00 mi13:10:302:41:168:0411:20
8:20
+0:08
21M
21.00 mi13:19:182:50:048:068:48
8:48
+0:28
35K
21.75 mi13:25:312:56:178:066:13
8:19
-0:29
23M
23.00 mi13:36:553:07:418:1011:24
9:06
+0:47
24M
24.00 mi13:45:513:16:378:128:56
8:56
-0:10
40K
24.85 mi13:53:313:24:178:137:40
8:58
+0:02
25.2M
25.20 mi13:56:463:27:328:143:15
9:25
+0:27
Finish
26.22 mi14:04:533:35:398:148:07
7:58
-1:27

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

7:50 /mi

Average Pace

8:14 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:21

2% of race

Time at Steady Pace

2:50:15

79% of race

Time at Slower Pace

40:03

19% of race

Average Pace: 8:13 /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 mi10:54:1925:058:0425:05
8:04
#17178
10K
6.21 mi11:19:2050:068:0425:01
8:03
#16992
15K
9.32 mi11:44:041:14:508:0224:44
7:58
#16550
20K
12.43 mi12:08:531:39:398:0124:49
7:59
#16081
Half
13.11 mi12:14:141:45:008:015:21
7:50
#16001
25K
15.53 mi12:33:412:04:278:0119:27
8:01
#15641
30K
18.64 mi12:59:102:29:568:0325:29
8:12
#15092
20M
20.00 mi13:10:302:41:168:0411:20
8:20
#14854
21M
21.00 mi13:19:182:50:048:068:48
8:48
#14663
35K
21.75 mi13:25:312:56:178:066:13
8:19
#14620
23M
23.00 mi13:36:553:07:418:1011:24
9:06
#14737
24M
24.00 mi13:45:513:16:378:128:56
8:56
#14830
40K
24.85 mi13:53:313:24:178:137:40
8:58
#14875
25.2M
25.20 mi13:56:463:27:328:143:15
9:25
#14845
Finish
26.22 mi14:04:533:35:398:148:07
7:58
#14735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi171785839583915754(Top 55%)5003(Top 41%)5003(Top 91%)
10K6.21 mi3.10 mi16992+1865720+1195720+11916865(Top 59%)5624(Top 46%)5624(Top 103%)
15K9.32 mi3.11 mi16550+4425458+2625458+26215754(Top 55%)5003(Top 41%)5003(Top 91%)
20K12.43 mi3.11 mi16081+4695201+2575201+25714851(Top 52%)4564(Top 37%)4564(Top 83%)
Half13.11 mi0.68 mi16001+805151+505151+5014679(Top 52%)4446(Top 36%)4446(Top 81%)
25K15.53 mi2.42 mi15641+3604966+1854966+18514088(Top 50%)4248(Top 35%)4248(Top 78%)
30K18.64 mi3.11 mi15092+5494719+2474719+24712863(Top 45%)3760(Top 31%)3760(Top 69%)
20M20.00 mi1.36 mi14854+2384613+1064613+10612802(Top 45%)3868(Top 32%)3868(Top 71%)
21M21.00 mi1.00 mi14663+1914535+784535+7812334(Top 43%)3785(Top 31%)3785(Top 69%)
35K21.75 mi0.75 mi14620+434519+164519+1614336(Top 50%)4867(Top 40%)4867(Top 89%)
23M23.00 mi1.25 mi14737-1174621-1024621-10216845(Top 59%)6352(Top 52%)6352(Top 116%)
24M24.00 mi1.00 mi14830-934703-824703-8217031(Top 60%)6513(Top 53%)6513(Top 119%)
40K24.85 mi0.85 mi14875-454760-574760-5716114(Top 57%)6095(Top 50%)6095(Top 111%)
25.2M25.20 mi0.35 mi14845+304750+104750+1014203(Top 50%)5123(Top 42%)5123(Top 94%)
Finish26.22 mi1.02 mi14735+1104716+344716+3412688(Top 45%)4281(Top 35%)4281(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15754

Females

5003

F18-39

5003

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16865

Females

5624

F18-39

5624

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15754

Females

5003

F18-39

5003

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14851

Females

4564

F18-39

4564

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14679

Females

4446

F18-39

4446

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14088

Females

4248

F18-39

4248

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12863

Females

3760

F18-39

3760

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12802

Females

3868

F18-39

3868

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12334

Females

3785

F18-39

3785

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14336

Females

4867

F18-39

4867

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16845

Females

6352

F18-39

6352

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17031

Females

6513

F18-39

6513

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16114

Females

6095

F18-39

6095

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14203

Females

5123

F18-39

5123

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12688

Females

4281

F18-39

4281

Passing Analysis

Category:
Athletes Passed
3345
Passed By
902
Net Change
+2443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17178
5K → 10K395209+186#17178#16992
10K → 15K47533+442#16992#16550
15K → 20K50031+469#16550#16081
20K → Half9212+80#16081#16001
Half → 25K38020+360#16001#15641
25K → 30K57324+549#15641#15092
30K → 20M26426+238#15092#14854
20M → 21M21625+191#14854#14663
21M → 35K9148+43#14663#14620
35K → 23M64181-117#14620#14737
23M → 24M51144-93#14737#14830
24M → 40K62107-45#14830#14875
40K → 25.2M5020+30#14875#14845
25.2M → Finish13222+110#14845#14735
TOTALS3345902+2443
📊

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