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BOSTON MARATHON 2025

Maria Aleman

Bib: 18923•F

NV

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Female)
#0 / 12228
Top 24%
Division (F18-39)
#0 / 5469
Top 41%
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
7:39/mi
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:11:55
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:36:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:41:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
2:00:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:25:09
↑ 181↓ 1480.2%
20M
7:57/mi
2:35:57
↑ 64↓ 500.2%
21M
8:15/mi
2:44:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:49:51
↑ 17↓ 861.7%
23M
7:46/mi
2:59:34
↑ 23↓ 630.6%
24M
7:38/mi
3:07:12
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:13:45
↓ 200.3%
25.2M
8:16/mi
3:16:36
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:24:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:19
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:42:46
Pace7:50 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3523:477:3923:47
7:39
-
10K
6.21 mi11:38:4247:547:4324:07
7:46
+0:07
15K
9.32 mi12:02:431:11:557:4324:01
7:44
-0:02
20K
12.43 mi12:26:491:36:017:4424:06
7:45
+0:01
Half
13.11 mi12:32:071:41:197:445:18
7:46
+0:01
25K
15.53 mi12:51:022:00:147:4418:55
7:48
+0:02
30K
18.64 mi13:15:572:25:097:4724:55
8:01
+0:13
20M
20.00 mi13:26:452:35:577:4810:48
7:57
-0:04
21M
21.00 mi13:35:002:44:127:498:15
8:15
+0:18
35K
21.75 mi13:40:392:49:517:495:39
7:33
-0:42
23M
23.00 mi13:50:222:59:347:489:43
7:46
+0:13
24M
24.00 mi13:58:003:07:127:487:38
7:38
-0:08
40K
24.85 mi14:04:333:13:457:486:33
7:40
+0:02
25.2M
25.20 mi14:07:243:16:367:482:51
8:16
+0:36
Finish
26.22 mi14:14:533:24:057:477:29
7:21
-0:55

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

7:21 /mi

Average Pace

7:47 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:59

95% of race

Time at Steady Pace

11:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:14:3523:477:3923:47
7:39
#13572
10K
6.21 mi11:38:4247:547:4324:07
7:46
#13980
15K
9.32 mi12:02:431:11:557:4324:01
7:44
#13887
20K
12.43 mi12:26:491:36:017:4424:06
7:45
#13590
Half
13.11 mi12:32:071:41:197:445:18
7:46
#13615
25K
15.53 mi12:51:022:00:147:4418:55
7:48
#13351
30K
18.64 mi13:15:572:25:097:4724:55
8:01
#12963
20M
20.00 mi13:26:452:35:577:4810:48
7:57
#12707
21M
21.00 mi13:35:002:44:127:498:15
8:15
#12449
35K
21.75 mi13:40:392:49:517:495:39
7:33
#12301
23M
23.00 mi13:50:222:59:347:489:43
7:46
#12021
24M
24.00 mi13:58:003:07:127:487:38
7:38
#11846
40K
24.85 mi14:04:333:13:457:486:33
7:40
#11651
25.2M
25.20 mi14:07:243:16:367:482:51
8:16
#11553
Finish
26.22 mi14:14:533:24:057:477:29
7:21
#11363
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135723636363613783(Top 49%)3883(Top 32%)3883(Top 71%)
10K6.21 mi3.10 mi13980-4083926-2903926-29014465(Top 51%)4223(Top 35%)4223(Top 77%)
15K9.32 mi3.11 mi13887+933900+263900+2613783(Top 49%)3883(Top 32%)3883(Top 71%)
20K12.43 mi3.11 mi13590+2973781+1193781+11912916(Top 45%)3495(Top 29%)3495(Top 64%)
Half13.11 mi0.68 mi13615-253795-143795-1413988(Top 49%)4021(Top 33%)4021(Top 74%)
25K15.53 mi2.42 mi13351+2643683+1123683+11212374(Top 44%)3314(Top 27%)3314(Top 61%)
30K18.64 mi3.11 mi12963+3883529+1543529+15411542(Top 41%)3057(Top 25%)3057(Top 56%)
20M20.00 mi1.36 mi12707+2563417+1123417+11210116(Top 36%)2491(Top 20%)2491(Top 46%)
21M21.00 mi1.00 mi12449+2583312+1053312+1058943(Top 31%)2148(Top 18%)2148(Top 39%)
35K21.75 mi0.75 mi12301+1483261+513261+519068(Top 32%)2162(Top 18%)2162(Top 40%)
23M23.00 mi1.25 mi12021+2803143+1183143+1188349(Top 29%)1978(Top 16%)1978(Top 36%)
24M24.00 mi1.00 mi11846+1753093+503093+508693(Top 31%)2188(Top 18%)2188(Top 40%)
40K24.85 mi0.85 mi11651+1953023+703023+707880(Top 28%)1945(Top 16%)1945(Top 36%)
25.2M25.20 mi0.35 mi11553+982990+332990+337545(Top 27%)1885(Top 15%)1885(Top 34%)
Finish26.22 mi1.02 mi11363+1902931+592931+598113(Top 29%)2121(Top 17%)2121(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13783

Females

3883

F18-39

3883

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14465

Females

4223

F18-39

4223

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13783

Females

3883

F18-39

3883

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12916

Females

3495

F18-39

3495

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13988

Females

4021

F18-39

4021

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12374

Females

3314

F18-39

3314

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

11542

Females

3057

F18-39

3057

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10116

Females

2491

F18-39

2491

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8943

Females

2148

F18-39

2148

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9068

Females

2162

F18-39

2162

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8349

Females

1978

F18-39

1978

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8693

Females

2188

F18-39

2188

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7880

Females

1945

F18-39

1945

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7545

Females

1885

F18-39

1885

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8113

Females

2121

F18-39

2121

Passing Analysis

Category:
Athletes Passed
3186
Passed By
977
Net Change
+2209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13572
5K → 10K144552-408#13572#13980
10K → 15K229136+93#13980#13887
15K → 20K37073+297#13887#13590
20K → Half2449-25#13590#13615
Half → 25K30137+264#13615#13351
25K → 30K45365+388#13351#12963
30K → 20M27317+256#12963#12707
20M → 21M2679+258#12707#12449
21M → 35K1524+148#12449#12301
35K → 23M2855+280#12301#12021
23M → 24M1849+175#12021#11846
24M → 40K2005+195#11846#11651
40K → 25.2M991+98#11651#11553
25.2M → Finish20515+190#11553#11363
TOTALS3186977+2209
📊

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