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BOSTON MARATHON 2025

Ana Vila

Bib: 14291•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 20%
Division (F18-39)
#0 / 5469
Top 35%
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
7:34/mi
23:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
46:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:09:43
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:32:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:37:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:56:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:20:49
↑ 181↓ 1480.2%
20M
7:47/mi
2:31:23
↑ 64↓ 500.2%
21M
8:11/mi
2:39:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:45:15
↑ 17↓ 861.7%
23M
7:55/mi
2:55:10
↑ 23↓ 630.6%
24M
7:55/mi
3:03:05
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:09:56
↓ 200.3%
25.2M
8:54/mi
3:13:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:21:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:43:10
Pace7:52 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0223:317:3423:31
7:34
-
10K
6.21 mi11:19:1246:417:3123:10
7:27
-0:07
15K
9.32 mi11:42:141:09:437:2923:02
7:25
-0:02
20K
12.43 mi12:05:181:32:477:2823:04
7:25
0:00
Half
13.11 mi12:10:211:37:507:285:03
7:24
-0:01
25K
15.53 mi12:29:111:56:407:3118:50
7:46
+0:22
30K
18.64 mi12:53:202:20:497:3324:09
7:46
0:00
20M
20.00 mi13:03:542:31:237:3410:34
7:47
+0:01
21M
21.00 mi13:12:052:39:347:368:11
8:11
+0:24
35K
21.75 mi13:17:462:45:157:365:41
7:36
-0:35
23M
23.00 mi13:27:412:55:107:379:55
7:55
+0:19
24M
24.00 mi13:35:363:03:057:387:55
7:55
0:00
40K
24.85 mi13:42:273:09:567:396:51
8:01
+0:06
25.2M
25.20 mi13:45:313:13:007:403:04
8:54
+0:53
Finish
26.22 mi13:53:313:21:007:408:00
7:51
-1:03

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

7:24 /mi

Average Pace

7:40 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:50

49% of race

Time at Steady Pace

1:25:04

42% of race

Time at Slower Pace

18:06

9% of race

Average Pace: 7:40 /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 mi10:56:0223:317:3423:31
7:34
#12851
10K
6.21 mi11:19:1246:417:3123:10
7:27
#12255
15K
9.32 mi11:42:141:09:437:2923:02
7:25
#11821
20K
12.43 mi12:05:181:32:477:2823:04
7:25
#11369
Half
13.11 mi12:10:211:37:507:285:03
7:24
#11342
25K
15.53 mi12:29:111:56:407:3118:50
7:46
#11428
30K
18.64 mi12:53:202:20:497:3324:09
7:46
#11068
20M
20.00 mi13:03:542:31:237:3410:34
7:47
#10850
21M
21.00 mi13:12:052:39:347:368:11
8:11
#10669
35K
21.75 mi13:17:462:45:157:365:41
7:36
#10598
23M
23.00 mi13:27:412:55:107:379:55
7:55
#10481
24M
24.00 mi13:35:363:03:057:387:55
7:55
#10469
40K
24.85 mi13:42:273:09:567:396:51
8:01
#10423
25.2M
25.20 mi13:45:313:13:007:403:04
8:54
#10413
Finish
26.22 mi13:53:313:21:007:408:00
7:51
#10433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi128513234323411015(Top 39%)2384(Top 19%)2384(Top 44%)
10K6.21 mi3.10 mi12255+5962940+2942940+29411695(Top 41%)2663(Top 22%)2663(Top 49%)
15K9.32 mi3.11 mi11821+4342725+2152725+21511015(Top 39%)2384(Top 19%)2384(Top 44%)
20K12.43 mi3.11 mi11369+4522538+1872538+18710125(Top 36%)2019(Top 17%)2019(Top 37%)
Half13.11 mi0.68 mi11342+272522+162522+1610960(Top 39%)2402(Top 20%)2402(Top 44%)
25K15.53 mi2.42 mi11428-862608-862608-8612084(Top 43%)3155(Top 26%)3155(Top 58%)
30K18.64 mi3.11 mi11068+3602501+1072501+1079736(Top 34%)2157(Top 18%)2157(Top 39%)
20M20.00 mi1.36 mi10850+2182432+692432+698904(Top 31%)1943(Top 16%)1943(Top 36%)
21M21.00 mi1.00 mi10669+1812378+542378+548516(Top 30%)1951(Top 16%)1951(Top 36%)
35K21.75 mi0.75 mi10598+712357+212357+219365(Top 33%)2306(Top 19%)2306(Top 42%)
23M23.00 mi1.25 mi10481+1172342+152342+159462(Top 33%)2482(Top 20%)2482(Top 45%)
24M24.00 mi1.00 mi10469+122372-302372-3010685(Top 38%)3126(Top 26%)3126(Top 57%)
40K24.85 mi0.85 mi10423+462380-82380-810313(Top 36%)3077(Top 25%)3077(Top 56%)
25.2M25.20 mi0.35 mi10413+102393-132393-1311221(Top 40%)3595(Top 29%)3595(Top 66%)
Finish26.22 mi1.02 mi10433-202434-412434-4111829(Top 42%)3837(Top 31%)3837(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11015

Females

2384

F18-39

2384

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11695

Females

2663

F18-39

2663

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11015

Females

2384

F18-39

2384

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10125

Females

2019

F18-39

2019

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10960

Females

2402

F18-39

2402

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

12084

Females

3155

F18-39

3155

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9736

Females

2157

F18-39

2157

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8904

Females

1943

F18-39

1943

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8516

Females

1951

F18-39

1951

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9365

Females

2306

F18-39

2306

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9462

Females

2482

F18-39

2482

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10685

Females

3126

F18-39

3126

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10313

Females

3077

F18-39

3077

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11221

Females

3595

F18-39

3595

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11829

Females

3837

F18-39

3837

Passing Analysis

Category:
Athletes Passed
3195
Passed By
777
Net Change
+2418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12851
5K → 10K68084+596#12851#12255
10K → 15K46733+434#12255#11821
15K → 20K47624+452#11821#11369
20K → Half4518+27#11369#11342
Half → 25K138224-86#11342#11428
25K → 30K42767+360#11428#11068
30K → 20M23719+218#11068#10850
20M → 21M19918+181#10850#10669
21M → 35K8716+71#10669#10598
35K → 23M15538+117#10598#10481
23M → 24M8876+12#10481#10469
24M → 40K9145+46#10469#10423
40K → 25.2M3323+10#10423#10413
25.2M → Finish7292-20#10413#10433
TOTALS3195777+2418
📊

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