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BOSTON MARATHON 2025

Maria Avila

Bib: 21266•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F45-49)
#0 / 1813
Top 23%
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
7:16/mi
22:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
45:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:09:31
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:34:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:40:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:00:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:44/mi
2:27:19
↑ 181↓ 1480.2%
20M
8:49/mi
2:39:18
↑ 64↓ 500.2%
21M
9:07/mi
2:48:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:54:47
↑ 17↓ 861.7%
23M
8:44/mi
3:05:43
↑ 23↓ 630.6%
24M
8:22/mi
3:14:05
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:21:22
↓ 200.3%
25.2M
9:11/mi
3:24:32
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:32:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:06
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:52:36
Pace8:35 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0522:367:1622:36
7:16
-
10K
6.21 mi11:38:1345:447:2223:08
7:27
+0:11
15K
9.32 mi12:02:001:09:317:2823:47
7:39
+0:12
20K
12.43 mi12:27:071:34:387:3725:07
8:05
+0:26
Half
13.11 mi12:32:351:40:067:385:28
8:01
-0:04
25K
15.53 mi12:52:412:00:127:4420:06
8:17
+0:16
30K
18.64 mi13:19:482:27:197:5427:07
8:44
+0:27
20M
20.00 mi13:31:472:39:187:5811:59
8:49
+0:05
21M
21.00 mi13:40:542:48:258:019:07
9:07
+0:18
35K
21.75 mi13:47:162:54:478:026:22
8:31
-0:36
23M
23.00 mi13:58:123:05:438:0410:56
8:44
+0:13
24M
24.00 mi14:06:343:14:058:058:22
8:22
-0:22
40K
24.85 mi14:13:513:21:228:067:17
8:31
+0:09
25.2M
25.20 mi14:17:013:24:328:073:10
9:11
+0:40
Finish
26.22 mi14:25:113:32:428:078:10
8:01
-1:10

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

7:16 /mi

Average Pace

8:07 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:16

51% of race

Time at Steady Pace

42:07

20% of race

Time at Slower Pace

1:02:19

29% of race

Average Pace: 8:07 /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 mi11:15:0522:367:1622:36
7:16
#10122
10K
6.21 mi11:38:1345:447:2223:08
7:27
#10881
15K
9.32 mi12:02:001:09:317:2823:47
7:39
#11614
20K
12.43 mi12:27:071:34:387:3725:07
8:05
#12622
Half
13.11 mi12:32:351:40:067:385:28
8:01
#12808
25K
15.53 mi12:52:412:00:127:4420:06
8:17
#13335
30K
18.64 mi13:19:482:27:197:5427:07
8:44
#13907
20M
20.00 mi13:31:472:39:187:5811:59
8:49
#14034
21M
21.00 mi13:40:542:48:258:019:07
9:07
#14001
35K
21.75 mi13:47:162:54:478:026:22
8:31
#14072
23M
23.00 mi13:58:123:05:438:0410:56
8:44
#14144
24M
24.00 mi14:06:343:14:058:058:22
8:22
#14111
40K
24.85 mi14:13:513:21:228:067:17
8:31
#14067
25.2M
25.20 mi14:17:013:24:328:073:10
9:11
#14024
Finish
26.22 mi14:25:113:32:428:078:10
8:01
#13944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi101221866186613110(Top 46%)3512(Top 29%)3512(Top 194%)
10K6.21 mi3.10 mi10881-7592251-3852251-38511625(Top 41%)2628(Top 21%)2628(Top 145%)
15K9.32 mi3.11 mi11614-7332630-3792630-37913110(Top 46%)3512(Top 29%)3512(Top 194%)
20K12.43 mi3.11 mi12622-10083219-5893219-58915540(Top 55%)4932(Top 40%)4932(Top 272%)
Half13.11 mi0.68 mi12808-1863340-1213340-12116007(Top 56%)5168(Top 42%)5168(Top 285%)
25K15.53 mi2.42 mi13335-5273672-3323672-33215855(Top 56%)5226(Top 43%)5226(Top 288%)
30K18.64 mi3.11 mi13907-5724053-3814053-38116156(Top 57%)5551(Top 45%)5551(Top 306%)
20M20.00 mi1.36 mi14034-1274157-1044157-10415771(Top 56%)5457(Top 45%)5457(Top 301%)
21M21.00 mi1.00 mi14001+334166-94166-914209(Top 50%)4739(Top 39%)4739(Top 261%)
35K21.75 mi0.75 mi14072-714227-614227-6115543(Top 55%)5533(Top 45%)5533(Top 305%)
23M23.00 mi1.25 mi14144-724311-844311-8414736(Top 52%)5186(Top 42%)5186(Top 286%)
24M24.00 mi1.00 mi14111+334318-74318-713676(Top 48%)4650(Top 38%)4650(Top 256%)
40K24.85 mi0.85 mi14067+444312+64312+613570(Top 48%)4736(Top 39%)4736(Top 261%)
25.2M25.20 mi0.35 mi14024+434299+134299+1312876(Top 45%)4434(Top 36%)4434(Top 245%)
Finish26.22 mi1.02 mi13944+804288+114288+1112997(Top 46%)4433(Top 36%)4433(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13110

Females

3512

F45-49

3512

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11625

Females

2628

F45-49

2628

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13110

Females

3512

F45-49

3512

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15540

Females

4932

F45-49

4932

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

16007

Females

5168

F45-49

5168

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15855

Females

5226

F45-49

5226

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16156

Females

5551

F45-49

5551

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15771

Females

5457

F45-49

5457

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14209

Females

4739

F45-49

4739

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15543

Females

5533

F45-49

5533

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14736

Females

5186

F45-49

5186

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13676

Females

4650

F45-49

4650

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13570

Females

4736

F45-49

4736

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12876

Females

4434

F45-49

4434

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

12997

Females

4433

F45-49

4433

Passing Analysis

Category:
Athletes Passed
1046
Passed By
4867
Net Change
-3822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10122
5K → 10K59817-759#10122#10881
10K → 15K56789-733#10881#11614
15K → 20K381046-1008#11614#12622
20K → Half3189-186#12622#12808
Half → 25K66593-527#12808#13335
25K → 30K119691-572#13335#13907
30K → 20M78205-127#13907#14034
20M → 21M12390+33#14034#14001
21M → 35K47118-71#14001#14072
35K → 23M92164-72#14072#14144
23M → 24M10269+33#14144#14111
24M → 40K8844+44#14111#14067
40K → 25.2M5714+43#14067#14024
25.2M → Finish11838+80#14024#13944
TOTALS10464867-3822
📊

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