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BOSTON MARATHON 2025

Patricia Desentis

Bib: 14991•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:03/mi
25:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:38
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:39:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:45:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:04:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:30:19
↑ 181↓ 1480.2%
20M
8:08/mi
2:41:22
↑ 64↓ 500.2%
21M
8:34/mi
2:49:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:55:42
↑ 17↓ 861.7%
23M
7:54/mi
3:05:35
↑ 23↓ 630.6%
24M
7:34/mi
3:13:09
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:19:51
↓ 200.3%
25.2M
8:27/mi
3:22:46
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:30:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:45:09
Pace8:01 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:17
Pace8:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1125:008:0325:00
8:03
-
10K
6.21 mi11:23:5949:488:0124:48
7:59
-0:04
15K
9.32 mi11:48:491:14:388:0024:50
8:00
+0:01
20K
12.43 mi12:13:541:39:438:0125:05
8:04
+0:04
Half
13.11 mi12:19:201:45:098:015:26
7:58
-0:06
25K
15.53 mi12:38:582:04:478:0219:38
8:06
+0:08
30K
18.64 mi13:04:302:30:198:0425:32
8:13
+0:07
20M
20.00 mi13:15:332:41:228:0411:03
8:08
-0:05
21M
21.00 mi13:24:072:49:568:068:34
8:34
+0:26
35K
21.75 mi13:29:532:55:428:055:46
7:42
-0:52
23M
23.00 mi13:39:463:05:358:049:53
7:54
+0:12
24M
24.00 mi13:47:203:13:098:037:34
7:34
-0:20
40K
24.85 mi13:54:023:19:518:026:42
7:50
+0:16
25.2M
25.20 mi13:56:573:22:468:032:55
8:27
+0:37
Finish
26.22 mi14:04:373:30:268:027:40
7:31
-0:56

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

7:31 /mi

Average Pace

8:02 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:57

95% of race

Time at Steady Pace

11:29

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi10:59:1125:008:0325:00
8:03
#16970
10K
6.21 mi11:23:5949:488:0124:48
7:59
#16636
15K
9.32 mi11:48:491:14:388:0024:50
8:00
#16390
20K
12.43 mi12:13:541:39:438:0125:05
8:04
#16116
Half
13.11 mi12:19:201:45:098:015:26
7:58
#16103
25K
15.53 mi12:38:582:04:478:0219:38
8:06
#15829
30K
18.64 mi13:04:302:30:198:0425:32
8:13
#15239
20M
20.00 mi13:15:332:41:228:0411:03
8:08
#14885
21M
21.00 mi13:24:072:49:568:068:34
8:34
#14617
35K
21.75 mi13:29:532:55:428:055:46
7:42
#14433
23M
23.00 mi13:39:463:05:358:049:53
7:54
#14097
24M
24.00 mi13:47:203:13:098:037:34
7:34
#13781
40K
24.85 mi13:54:023:19:518:026:42
7:50
#13567
25.2M
25.20 mi13:56:573:22:468:032:55
8:27
#13468
Finish
26.22 mi14:04:373:30:268:027:40
7:31
#13323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi169705719571916002(Top 56%)5141(Top 42%)5141(Top 94%)
10K6.21 mi3.10 mi16636+3345515+2045515+20416342(Top 58%)5327(Top 44%)5327(Top 97%)
15K9.32 mi3.11 mi16390+2465369+1465369+14616002(Top 56%)5141(Top 42%)5141(Top 94%)
20K12.43 mi3.11 mi16116+2745221+1485221+14815454(Top 54%)4885(Top 40%)4885(Top 89%)
Half13.11 mi0.68 mi16103+135215+65215+615622(Top 55%)4942(Top 40%)4942(Top 90%)
25K15.53 mi2.42 mi15829+2745069+1465069+14614631(Top 52%)4549(Top 37%)4549(Top 83%)
30K18.64 mi3.11 mi15239+5904792+2774792+27712967(Top 46%)3811(Top 31%)3811(Top 70%)
20M20.00 mi1.36 mi14885+3544625+1674625+16711382(Top 40%)3136(Top 26%)3136(Top 57%)
21M21.00 mi1.00 mi14617+2684506+1194506+11910937(Top 39%)3074(Top 25%)3074(Top 56%)
35K21.75 mi0.75 mi14433+1844411+954411+9510211(Top 36%)2729(Top 22%)2729(Top 50%)
23M23.00 mi1.25 mi14097+3364279+1324279+1329297(Top 33%)2413(Top 20%)2413(Top 44%)
24M24.00 mi1.00 mi13781+3164139+1404139+1408227(Top 29%)1981(Top 16%)1981(Top 36%)
40K24.85 mi0.85 mi13567+2144040+994040+999095(Top 32%)2516(Top 21%)2516(Top 46%)
25.2M25.20 mi0.35 mi13468+993995+453995+458675(Top 31%)2388(Top 20%)2388(Top 44%)
Finish26.22 mi1.02 mi13323+1453934+613934+619404(Top 33%)2732(Top 22%)2732(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

16002

Females

5141

F18-39

5141

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16342

Females

5327

F18-39

5327

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

16002

Females

5141

F18-39

5141

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15454

Females

4885

F18-39

4885

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15622

Females

4942

F18-39

4942

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

14631

Females

4549

F18-39

4549

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12967

Females

3811

F18-39

3811

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11382

Females

3136

F18-39

3136

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10937

Females

3074

F18-39

3074

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10211

Females

2729

F18-39

2729

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9297

Females

2413

F18-39

2413

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8227

Females

1981

F18-39

1981

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9095

Females

2516

F18-39

2516

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8675

Females

2388

F18-39

2388

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9404

Females

2732

F18-39

2732

Passing Analysis

Category:
Athletes Passed
4112
Passed By
465
Net Change
+3647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16970
5K → 10K495161+334#16970#16636
10K → 15K33690+246#16636#16390
15K → 20K36086+274#16390#16116
20K → Half3522+13#16116#16103
Half → 25K31743+274#16103#15829
25K → 30K61626+590#15829#15239
30K → 20M3562+354#15239#14885
20M → 21M2779+268#14885#14617
21M → 35K1906+184#14617#14433
35K → 23M3382+336#14433#14097
23M → 24M3204+316#14097#13781
24M → 40K2195+214#13781#13567
40K → 25.2M1012+99#13567#13468
25.2M → Finish1527+145#13468#13323
TOTALS4112465+3647
📊

Passing Visuals

Category:
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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