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BOSTON MARATHON 2025

Nataly Arguedas Vasquez

Bib: 28751•F

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
34:13
Rank: #27576
Start → 5K
34:13 | 11:01/mi
10K· 6.21 mi
1:07:50
Rank: #27213 (+363)
5K → 10K
33:37 | 10:49/mi
15K· 9.32 mi
1:41:19
Rank: #26901 (+312)
10K → 15K
33:29 | 10:47/mi
20K· 12.43 mi
2:16:16
Rank: #26731 (+170)
15K → 20K
34:57 | 11:15/mi
Half· 13.11 mi
2:23:24
Rank: #26675 (+56)
20K → Half
7:08 | 10:27/mi
25K· 15.53 mi
2:49:52
Rank: #26388 (+287)
Half → 25K
26:28 | 10:55/mi
30K· 18.64 mi
3:24:39
Rank: #26029 (+359)
25K → 30K
34:47 | 11:12/mi
20M
3:39:23
Rank: #25853 (+176)
30K → 20M
14:44 | 10:51/mi
21M
3:50:06
Rank: #25641 (+212)
20M → 21M
10:43 | 10:43/mi
35K· 21.75 mi
3:57:14
Rank: #25517 (+124)
21M → 35K
7:08 | 9:32/mi
23M
4:09:46
Rank: #25328 (+189)
35K → 23M
12:32 | 10:01/mi
24M
4:20:24
Rank: #25250 (+78)
23M → 24M
10:38 | 10:38/mi
40K· 24.85 mi
4:29:54
Rank: #25204 (+46)
24M → 40K
9:30 | 11:07/mi
25.2M
4:34:00
Rank: #25174 (+30)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:43:59
Rank: #25114 (+60)
25.2M → Finish
9:59 | 9:48/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:23:24
Pace10:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:20:35
Pace10:43 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4834:1311:0134:13
11:01
-
10K
6.21 mi12:25:251:07:5010:5533:37
10:49
-0:12
15K
9.32 mi12:58:541:41:1910:5233:29
10:47
-0:02
20K
12.43 mi13:33:512:16:1610:5834:57
11:15
+0:28
Half
13.11 mi13:40:592:23:2410:567:08
10:27
-0:48
25K
15.53 mi14:07:272:49:5210:5626:28
10:55
+0:28
30K
18.64 mi14:42:143:24:3910:5934:47
11:12
+0:17
20M
20.00 mi14:56:583:39:2310:5814:44
10:51
-0:21
21M
21.00 mi15:07:413:50:0610:5710:43
10:43
-0:08
35K
21.75 mi15:14:493:57:1410:547:08
9:32
-1:11
23M
23.00 mi15:27:214:09:4610:5212:32
10:01
+0:29
24M
24.00 mi15:37:594:20:2410:5110:38
10:38
+0:37
40K
24.85 mi15:47:294:29:5410:529:30
11:07
+0:29
25.2M
25.20 mi15:51:354:34:0010:524:06
11:53
+0:46
Finish
26.22 mi16:01:344:43:5910:509:59
9:48
-2:05

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

9:32 /mi

Average Pace

10:50 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:47

13% of race

Time at Steady Pace

2:43:52

58% of race

Time at Slower Pace

1:23:20

29% of race

Average Pace: 10:50 /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 mi11:51:4834:1311:0134:13
11:01
#27576
10K
6.21 mi12:25:251:07:5010:5533:37
10:49
#27213
15K
9.32 mi12:58:541:41:1910:5233:29
10:47
#26901
20K
12.43 mi13:33:512:16:1610:5834:57
11:15
#26731
Half
13.11 mi13:40:592:23:2410:567:08
10:27
#26675
25K
15.53 mi14:07:272:49:5210:5626:28
10:55
#26388
30K
18.64 mi14:42:143:24:3910:5934:47
11:12
#26029
20M
20.00 mi14:56:583:39:2310:5814:44
10:51
#25853
21M
21.00 mi15:07:413:50:0610:5710:43
10:43
#25641
35K
21.75 mi15:14:493:57:1410:547:08
9:32
#25517
23M
23.00 mi15:27:214:09:4610:5212:32
10:01
#25328
24M
24.00 mi15:37:594:20:2410:5110:38
10:38
#25250
40K
24.85 mi15:47:294:29:5410:529:30
11:07
#25204
25.2M
25.20 mi15:51:354:34:0010:524:06
11:53
#25174
Finish
26.22 mi16:01:344:43:5910:509:59
9:48
#25114
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27576116911169126363(Top 93%)10983(Top 90%)10983(Top 201%)
10K6.21 mi3.10 mi27213+36311484+20711484+20726804(Top 94%)11238(Top 92%)11238(Top 205%)
15K9.32 mi3.11 mi26901+31211299+18511299+18526363(Top 93%)10983(Top 90%)10983(Top 201%)
20K12.43 mi3.11 mi26731+17011196+10311196+10326339(Top 93%)10997(Top 90%)10997(Top 201%)
Half13.11 mi0.68 mi26675+5611161+3511161+3525700(Top 90%)10660(Top 87%)10660(Top 195%)
25K15.53 mi2.42 mi26388+28711008+15311008+15325080(Top 88%)10336(Top 85%)10336(Top 189%)
30K18.64 mi3.11 mi26029+35910840+16810840+16824357(Top 86%)10059(Top 82%)10059(Top 184%)
20M20.00 mi1.36 mi25853+17610755+8510755+8523252(Top 82%)9560(Top 78%)9560(Top 175%)
21M21.00 mi1.00 mi25641+21210660+9510660+9520621(Top 73%)8262(Top 68%)8262(Top 151%)
35K21.75 mi0.75 mi25517+12410599+6110599+6120415(Top 72%)8206(Top 67%)8206(Top 150%)
23M23.00 mi1.25 mi25328+18910510+8910510+8920503(Top 72%)8303(Top 68%)8303(Top 152%)
24M24.00 mi1.00 mi25250+7810480+3010480+3023137(Top 81%)9707(Top 79%)9707(Top 177%)
40K24.85 mi0.85 mi25204+4610457+2310457+2323363(Top 82%)9885(Top 81%)9885(Top 181%)
25.2M25.20 mi0.35 mi25174+3010444+1310444+1322938(Top 81%)9638(Top 79%)9638(Top 176%)
Finish26.22 mi1.02 mi25114+6010421+2310421+2322238(Top 78%)9293(Top 76%)9293(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26363

Females

10983

F18-39

10983

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26804

Females

11238

F18-39

11238

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26363

Females

10983

F18-39

10983

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26339

Females

10997

F18-39

10997

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25700

Females

10660

F18-39

10660

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

25080

Females

10336

F18-39

10336

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24357

Females

10059

F18-39

10059

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23252

Females

9560

F18-39

9560

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20621

Females

8262

F18-39

8262

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20415

Females

8206

F18-39

8206

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20503

Females

8303

F18-39

8303

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

23137

Females

9707

F18-39

9707

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23363

Females

9885

F18-39

9885

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22938

Females

9638

F18-39

9638

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22238

Females

9293

F18-39

9293

Passing Analysis

Category:
Athletes Passed
2537
Passed By
75
Net Change
+2462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27576
5K → 10K3729+363#27576#27213
10K → 15K32311+312#27213#26901
15K → 20K19424+170#26901#26731
20K → Half582+56#26731#26675
Half → 25K2903+287#26675#26388
25K → 30K3623+359#26388#26029
30K → 20M1782+176#26029#25853
20M → 21M2131+212#25853#25641
21M → 35K1251+124#25641#25517
35K → 23M1901+189#25517#25328
23M → 24M846+78#25328#25250
24M → 40K537+46#25250#25204
40K → 25.2M311+30#25204#25174
25.2M → Finish644+60#25174#25114
TOTALS253775+2462
📊

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