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BOSTON MARATHON 2025

Liliana Ponce De Leon

Bib: 23837•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:56
Rank: #19016
Start → 5K
25:56 | 8:21/mi
10K· 6.21 mi
51:59
Rank: #19042 (-26)
5K → 10K
26:03 | 8:23/mi
15K· 9.32 mi
1:18:28
Rank: #19150 (-108)
10K → 15K
26:29 | 8:31/mi
20K· 12.43 mi
1:46:54
Rank: #19876 (-726)
15K → 20K
28:26 | 9:09/mi
Half· 13.11 mi
1:52:53
Rank: #19917 (-41)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:17:33
Rank: #20891 (-974)
Half → 25K
24:40 | 10:10/mi
30K· 18.64 mi
2:50:41
Rank: #21576 (-685)
25K → 30K
33:08 | 10:40/mi
20M
3:04:56
Rank: #21674 (-98)
30K → 20M
14:15 | 10:29/mi
21M
3:16:07
Rank: #21679 (-5)
20M → 21M
11:11 | 11:11/mi
35K· 21.75 mi
3:23:53
Rank: #21747 (-68)
21M → 35K
7:46 | 10:23/mi
23M
3:37:42
Rank: #21844 (-97)
35K → 23M
13:49 | 11:02/mi
24M
3:48:40
Rank: #21946 (-102)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
3:58:49
Rank: #22107 (-161)
24M → 40K
10:09 | 11:52/mi
25.2M
4:02:58
Rank: #22134 (-27)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:13:23
Rank: #22161 (-27)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:53
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:20:30
Pace10:43 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0125:568:2125:56
8:21
-
10K
6.21 mi11:50:0451:598:2226:03
8:23
+0:02
15K
9.32 mi12:16:331:18:288:2526:29
8:31
+0:08
20K
12.43 mi12:44:591:46:548:3628:26
9:09
+0:38
Half
13.11 mi12:50:581:52:538:375:59
8:46
-0:23
25K
15.53 mi13:15:382:17:338:5124:40
10:10
+1:24
30K
18.64 mi13:48:462:50:419:0933:08
10:40
+0:30
20M
20.00 mi14:03:013:04:569:1514:15
10:29
-0:11
21M
21.00 mi14:14:123:16:079:2011:11
11:11
+0:42
35K
21.75 mi14:21:583:23:539:227:46
10:23
-0:48
23M
23.00 mi14:35:473:37:429:2813:49
11:02
+0:39
24M
24.00 mi14:46:453:48:409:3210:58
10:58
-0:04
40K
24.85 mi14:56:543:58:499:3710:09
11:52
+0:54
25.2M
25.20 mi15:01:034:02:589:384:09
12:02
+0:10
Finish
26.22 mi15:11:284:13:239:4010:25
10:13
-1:49

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

8:21 /mi

Average Pace

9:40 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:53

45% of race

Time at Steady Pace

1:41:12

40% of race

Time at Slower Pace

39:18

16% of race

Average Pace: 9:40 /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 mi11:24:0125:568:2125:56
8:21
#19016
10K
6.21 mi11:50:0451:598:2226:03
8:23
#19042
15K
9.32 mi12:16:331:18:288:2526:29
8:31
#19150
20K
12.43 mi12:44:591:46:548:3628:26
9:09
#19876
Half
13.11 mi12:50:581:52:538:375:59
8:46
#19917
25K
15.53 mi13:15:382:17:338:5124:40
10:10
#20891
30K
18.64 mi13:48:462:50:419:0933:08
10:40
#21576
20M
20.00 mi14:03:013:04:569:1514:15
10:29
#21674
21M
21.00 mi14:14:123:16:079:2011:11
11:11
#21679
35K
21.75 mi14:21:583:23:539:227:46
10:23
#21747
23M
23.00 mi14:35:473:37:429:2813:49
11:02
#21844
24M
24.00 mi14:46:453:48:409:3210:58
10:58
#21946
40K
24.85 mi14:56:543:58:499:3710:09
11:52
#22107
25.2M
25.20 mi15:01:034:02:589:384:09
12:02
#22134
Finish
26.22 mi15:11:284:13:239:4010:25
10:13
#22161
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi190166922692219488(Top 69%)7167(Top 59%)7167(Top 550%)
10K6.21 mi3.10 mi19042-266930-86930-819110(Top 67%)6950(Top 57%)6950(Top 533%)
15K9.32 mi3.11 mi19150-1086988-586988-5819488(Top 69%)7167(Top 59%)7167(Top 550%)
20K12.43 mi3.11 mi19876-7267407-4197407-41921694(Top 76%)8426(Top 69%)8426(Top 647%)
Half13.11 mi0.68 mi19917-417427-207427-2020835(Top 73%)7961(Top 65%)7961(Top 611%)
25K15.53 mi2.42 mi20891-9747980-5537980-55323673(Top 83%)9574(Top 78%)9574(Top 735%)
30K18.64 mi3.11 mi21576-6858389-4098389-40923312(Top 82%)9499(Top 78%)9499(Top 729%)
20M20.00 mi1.36 mi21674-988457-688457-6822380(Top 79%)9097(Top 74%)9097(Top 698%)
21M21.00 mi1.00 mi21679-58489-328489-3221872(Top 77%)8902(Top 73%)8902(Top 683%)
35K21.75 mi0.75 mi21747-688537-488537-4822912(Top 81%)9506(Top 78%)9506(Top 730%)
23M23.00 mi1.25 mi21844-978632-958632-9523316(Top 82%)9768(Top 80%)9768(Top 750%)
24M24.00 mi1.00 mi21946-1028711-798711-7923930(Top 84%)10077(Top 82%)10077(Top 773%)
40K24.85 mi0.85 mi22107-1618818-1078818-10724725(Top 87%)10539(Top 86%)10539(Top 809%)
25.2M25.20 mi0.35 mi22134-278841-238841-2323320(Top 82%)9817(Top 80%)9817(Top 753%)
Finish26.22 mi1.02 mi22161-278872-318872-3123595(Top 83%)9969(Top 82%)9969(Top 765%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19488

Females

7167

F50-54

7167

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19110

Females

6950

F50-54

6950

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19488

Females

7167

F50-54

7167

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21694

Females

8426

F50-54

8426

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20835

Females

7961

F50-54

7961

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23673

Females

9574

F50-54

9574

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23312

Females

9499

F50-54

9499

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22380

Females

9097

F50-54

9097

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21872

Females

8902

F50-54

8902

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

22912

Females

9506

F50-54

9506

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23316

Females

9768

F50-54

9768

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23930

Females

10077

F50-54

10077

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24725

Females

10539

F50-54

10539

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23320

Females

9817

F50-54

9817

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23595

Females

9969

F50-54

9969

Passing Analysis

Category:
Athletes Passed
880
Passed By
4025
Net Change
-3145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19016
5K → 10K246272-26#19016#19042
10K → 15K156264-108#19042#19150
15K → 20K51777-726#19150#19876
20K → Half1758-41#19876#19917
Half → 25K24998-974#19917#20891
25K → 30K66751-685#20891#21576
30K → 20M64162-98#21576#21674
20M → 21M8590-5#21674#21679
21M → 35K2492-68#21679#21747
35K → 23M54151-97#21747#21844
23M → 24M27129-102#21844#21946
24M → 40K10171-161#21946#22107
40K → 25.2M1643-27#22107#22134
25.2M → Finish4067-27#22134#22161
TOTALS8804025-3145
📊

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