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BOSTON MARATHON 2025

Nora Aldabal

Bib: 27432•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:14
Rank: #26466
Start → 5K
32:14 | 10:22/mi
10K· 6.21 mi
1:07:23
Rank: #27104 (-638)
5K → 10K
35:09 | 11:19/mi
15K· 9.32 mi
1:45:12
Rank: #27421 (-317)
10K → 15K
37:49 | 12:10/mi
20K· 12.43 mi
2:28:10
Rank: #27761 (-340)
15K → 20K
42:58 | 13:50/mi
Half· 13.11 mi
2:37:14
Rank: #27797 (-36)
20K → Half
9:04 | 13:17/mi
25K· 15.53 mi
3:14:25
Rank: #27955 (-158)
Half → 25K
37:11 | 15:20/mi
30K· 18.64 mi
3:59:46
Rank: #27977 (-22)
25K → 30K
45:21 | 14:36/mi
20M
4:21:10
Rank: #28030 (-53)
30K → 20M
21:24 | 15:45/mi
21M
4:38:25
Rank: #28074 (-44)
20M → 21M
17:15 | 17:15/mi
35K· 21.75 mi
4:48:53
Rank: #28071 (+3)
21M → 35K
10:28 | 13:59/mi
23M
5:06:49
Rank: #28067 (+4)
35K → 23M
17:56 | 14:19/mi
24M
5:20:43
Rank: #28062 (+5)
23M → 24M
13:54 | 13:54/mi
40K· 24.85 mi
5:33:04
Rank: #28059 (+3)
24M → 40K
12:21 | 14:27/mi
25.2M
5:38:09
Rank: #28051 (+8)
40K → 25.2M
5:05 | 14:44/mi
Finish· 26.22 mi
5:51:51
Rank: #28049 (+2)
25.2M → Finish
13:42 | 13:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:14
Pace12:00 /mi
2nd Half
Distance13.11 mi
Time3:14:37
Pace14:51 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3932:1410:2232:14
10:22
-
10K
6.21 mi12:22:481:07:2310:5135:09
11:19
+0:57
15K
9.32 mi13:00:371:45:1211:1737:49
12:10
+0:51
20K
12.43 mi13:43:352:28:1011:5542:58
13:50
+1:40
Half
13.11 mi13:52:392:37:1412:009:04
13:17
-0:33
25K
15.53 mi14:29:503:14:2512:3137:11
15:20
+2:03
30K
18.64 mi15:15:113:59:4612:5245:21
14:36
-0:44
20M
20.00 mi15:36:354:21:1013:0321:24
15:45
+1:09
21M
21.00 mi15:53:504:38:2513:1517:15
17:15
+1:30
35K
21.75 mi16:04:184:48:5313:1710:28
13:59
-3:16
23M
23.00 mi16:22:145:06:4913:2017:56
14:19
+0:20
24M
24.00 mi16:36:085:20:4313:2213:54
13:54
-0:25
40K
24.85 mi16:48:295:33:0413:2412:21
14:27
+0:33
25.2M
25.20 mi16:53:345:38:0913:255:05
14:44
+0:17
Finish
26.22 mi17:07:165:51:5113:2613:42
13:27
-1:17

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

10:22 /mi

Average Pace

13:26 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:12

30% of race

Time at Steady Pace

2:50:49

49% of race

Time at Slower Pace

1:15:50

22% of race

Average Pace: 13:25 /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 mi11:47:3932:1410:2232:14
10:22
#26466
10K
6.21 mi12:22:481:07:2310:5135:09
11:19
#27104
15K
9.32 mi13:00:371:45:1211:1737:49
12:10
#27421
20K
12.43 mi13:43:352:28:1011:5542:58
13:50
#27761
Half
13.11 mi13:52:392:37:1412:009:04
13:17
#27797
25K
15.53 mi14:29:503:14:2512:3137:11
15:20
#27955
30K
18.64 mi15:15:113:59:4612:5245:21
14:36
#27977
20M
20.00 mi15:36:354:21:1013:0321:24
15:45
#28030
21M
21.00 mi15:53:504:38:2513:1517:15
17:15
#28074
35K
21.75 mi16:04:184:48:5313:1710:28
13:59
#28071
23M
23.00 mi16:22:145:06:4913:2017:56
14:19
#28067
24M
24.00 mi16:36:085:20:4313:2213:54
13:54
#28062
40K
24.85 mi16:48:295:33:0413:2412:21
14:27
#28059
25.2M
25.20 mi16:53:345:38:0913:255:05
14:44
#28051
Finish
26.22 mi17:07:165:51:5113:2613:42
13:27
#28049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26466110161101627745(Top 98%)11828(Top 97%)11828(Top 216%)
10K6.21 mi3.10 mi27104-63811417-40111417-40127408(Top 96%)11612(Top 95%)11612(Top 212%)
15K9.32 mi3.11 mi27421-31711605-18811605-18827745(Top 98%)11828(Top 97%)11828(Top 216%)
20K12.43 mi3.11 mi27761-34011831-22611831-22628187(Top 99%)12115(Top 99%)12115(Top 222%)
Half13.11 mi0.68 mi27797-3611848-1711848-1728101(Top 99%)12070(Top 99%)12070(Top 221%)
25K15.53 mi2.42 mi27955-15811951-10311951-10328291(Top 100%)12177(Top 100%)12177(Top 223%)
30K18.64 mi3.11 mi27977-2211978-2711978-2727853(Top 98%)11980(Top 98%)11980(Top 219%)
20M20.00 mi1.36 mi28030-5312008-3012008-3028106(Top 99%)12108(Top 99%)12108(Top 221%)
21M21.00 mi1.00 mi28074-4412039-3112039-3128183(Top 99%)12139(Top 99%)12139(Top 222%)
35K21.75 mi0.75 mi28071+312038+112038+127676(Top 97%)11947(Top 98%)11947(Top 218%)
23M23.00 mi1.25 mi28067+412041-312041-327554(Top 97%)11885(Top 97%)11885(Top 217%)
24M24.00 mi1.00 mi28062+512043-212043-227586(Top 97%)11929(Top 98%)11929(Top 218%)
40K24.85 mi0.85 mi28059+312045-212045-227486(Top 97%)11863(Top 97%)11863(Top 217%)
25.2M25.20 mi0.35 mi28051+812044+112044+126930(Top 95%)11634(Top 95%)11634(Top 213%)
Finish26.22 mi1.02 mi28049+212052-812052-827846(Top 98%)12021(Top 98%)12021(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27745

Females

11828

F18-39

11828

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27408

Females

11612

F18-39

11612

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27745

Females

11828

F18-39

11828

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

28187

Females

12115

F18-39

12115

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28101

Females

12070

F18-39

12070

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28291

Females

12177

F18-39

12177

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

27853

Females

11980

F18-39

11980

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

28106

Females

12108

F18-39

12108

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

28183

Females

12139

F18-39

12139

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27676

Females

11947

F18-39

11947

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27554

Females

11885

F18-39

11885

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27586

Females

11929

F18-39

11929

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27486

Females

11863

F18-39

11863

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26930

Females

11634

F18-39

11634

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27846

Females

12021

F18-39

12021

Passing Analysis

Category:
Athletes Passed
200
Passed By
1783
Net Change
-1583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26466
5K → 10K32670-638#26466#27104
10K → 15K28345-317#27104#27421
15K → 20K8348-340#27421#27761
20K → Half238-36#27761#27797
Half → 25K11169-158#27797#27955
25K → 30K4163-22#27955#27977
30K → 20M659-53#27977#28030
20M → 21M549-44#28030#28074
21M → 35K74+3#28074#28071
35K → 23M1612+4#28071#28067
23M → 24M1510+5#28067#28062
24M → 40K85+3#28062#28059
40K → 25.2M80+8#28059#28051
25.2M → Finish1311+2#28051#28049
TOTALS2001783-1583
📊

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