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BOSTON MARATHON 2025

Elizabeth Rubio

Bib: 12500•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Female)
#0 / 12228
Top 18%
Division (F18-39)
#0 / 5469
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:53
Rank: #11020
Start → 5K
22:53 | 7:22/mi
10K· 6.21 mi
45:51
Rank: #11050 (-30)
5K → 10K
22:58 | 7:24/mi
15K· 9.32 mi
1:08:44
Rank: #10837 (+213)
10K → 15K
22:53 | 7:22/mi
20K· 12.43 mi
1:31:31
Rank: #10443 (+394)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:36:30
Rank: #10406 (+37)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:54:26
Rank: #10154 (+252)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:19:02
Rank: #10230 (-76)
25K → 30K
24:36 | 7:55/mi
20M
2:29:17
Rank: #9910 (+320)
30K → 20M
10:15 | 7:33/mi
21M
2:37:51
Rank: #9958 (-48)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:43:25
Rank: #9864 (+94)
21M → 35K
5:34 | 7:26/mi
23M
2:53:26
Rank: #9858 (+6)
35K → 23M
10:01 | 8:00/mi
24M
3:00:59
Rank: #9740 (+118)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:07:55
Rank: #9754 (-14)
24M → 40K
6:56 | 8:07/mi
25.2M
3:11:08
Rank: #9809 (-55)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:18:59
Rank: #9820 (-11)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:30
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:42:29
Pace7:49 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0622:537:2222:53
7:22
-
10K
6.21 mi11:15:0445:517:2322:58
7:24
+0:02
15K
9.32 mi11:37:571:08:447:2222:53
7:22
-0:02
20K
12.43 mi12:00:441:31:317:2222:47
7:20
-0:02
Half
13.11 mi12:05:431:36:307:224:59
7:18
-0:02
25K
15.53 mi12:23:391:54:267:2217:56
7:24
+0:06
30K
18.64 mi12:48:152:19:027:2824:36
7:55
+0:31
20M
20.00 mi12:58:302:29:177:2810:15
7:33
-0:22
21M
21.00 mi13:07:042:37:517:318:34
8:34
+1:01
35K
21.75 mi13:12:382:43:257:315:34
7:26
-1:08
23M
23.00 mi13:22:392:53:267:3210:01
8:00
+0:34
24M
24.00 mi13:30:123:00:597:327:33
7:33
-0:27
40K
24.85 mi13:37:083:07:557:346:56
8:07
+0:34
25.2M
25.20 mi13:40:213:11:087:353:13
9:20
+1:13
Finish
26.22 mi13:48:123:18:597:367:51
7:42
-1:38

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

7:18 /mi

Average Pace

7:36 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:39

73% of race

Time at Slower Pace

53:20

27% of race

Average Pace: 7:35 /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 mi10:52:0622:537:2222:53
7:22
#11020
10K
6.21 mi11:15:0445:517:2322:58
7:24
#11050
15K
9.32 mi11:37:571:08:447:2222:53
7:22
#10837
20K
12.43 mi12:00:441:31:317:2222:47
7:20
#10443
Half
13.11 mi12:05:431:36:307:224:59
7:18
#10406
25K
15.53 mi12:23:391:54:267:2217:56
7:24
#10154
30K
18.64 mi12:48:152:19:027:2824:36
7:55
#10230
20M
20.00 mi12:58:302:29:177:2810:15
7:33
#9910
21M
21.00 mi13:07:042:37:517:318:34
8:34
#9958
35K
21.75 mi13:12:382:43:257:315:34
7:26
#9864
23M
23.00 mi13:22:392:53:267:3210:01
8:00
#9858
24M
24.00 mi13:30:123:00:597:327:33
7:33
#9740
40K
24.85 mi13:37:083:07:557:346:56
8:07
#9754
25.2M
25.20 mi13:40:213:11:087:353:13
9:20
#9809
Finish
26.22 mi13:48:123:18:597:367:51
7:42
#9820
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110202295229510556(Top 37%)2146(Top 18%)2146(Top 39%)
10K6.21 mi3.10 mi11050-302326-312326-3111138(Top 39%)2382(Top 19%)2382(Top 44%)
15K9.32 mi3.11 mi10837+2132242+842242+8410556(Top 37%)2146(Top 18%)2146(Top 39%)
20K12.43 mi3.11 mi10443+3942071+1712071+1719330(Top 33%)1661(Top 14%)1661(Top 30%)
Half13.11 mi0.68 mi10406+372067+42067+410108(Top 36%)2014(Top 16%)2014(Top 37%)
25K15.53 mi2.42 mi10154+2521982+851982+859153(Top 32%)1709(Top 14%)1709(Top 31%)
30K18.64 mi3.11 mi10230-762071-892071-8910784(Top 38%)2676(Top 22%)2676(Top 49%)
20M20.00 mi1.36 mi9910+3201946+1251946+1257348(Top 26%)1294(Top 11%)1294(Top 24%)
21M21.00 mi1.00 mi9958-482009-632009-6310903(Top 38%)3040(Top 25%)3040(Top 56%)
35K21.75 mi0.75 mi9864+941991+181991+188269(Top 29%)1797(Top 15%)1797(Top 33%)
23M23.00 mi1.25 mi9858+62042-512042-5110043(Top 35%)2755(Top 23%)2755(Top 50%)
24M24.00 mi1.00 mi9740+1182017+252017+258083(Top 28%)1904(Top 16%)1904(Top 35%)
40K24.85 mi0.85 mi9754-142054-372054-3710955(Top 39%)3372(Top 28%)3372(Top 62%)
25.2M25.20 mi0.35 mi9809-552105-512105-5113615(Top 48%)4795(Top 39%)4795(Top 88%)
Finish26.22 mi1.02 mi9820-112141-362141-3610733(Top 38%)3327(Top 27%)3327(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10556

Females

2146

F18-39

2146

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11138

Females

2382

F18-39

2382

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10556

Females

2146

F18-39

2146

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9330

Females

1661

F18-39

1661

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10108

Females

2014

F18-39

2014

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9153

Females

1709

F18-39

1709

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10784

Females

2676

F18-39

2676

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7348

Females

1294

F18-39

1294

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10903

Females

3040

F18-39

3040

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8269

Females

1797

F18-39

1797

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

10043

Females

2755

F18-39

2755

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8083

Females

1904

F18-39

1904

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10955

Females

3372

F18-39

3372

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13615

Females

4795

F18-39

4795

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10733

Females

3327

F18-39

3327

Passing Analysis

Category:
Athletes Passed
2450*
Passed By
1248
Net Change
+1200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11020
5K → 10K246276-30#11020#11050
10K → 15K28572+213#11050#10837
15K → 20K41925+394#10837#10443
20K → Half5922+37#10443#10406
Half → 25K29038+252#10406#10154
25K → 30K216291-76#10154#10230
30K → 20M326*6+320#10230#9910
20M → 21M86133-48#9910#9958
21M → 35K11521+94#9958#9864
35K → 23M109103+6#9864#9858
23M → 24M14224+118#9858#9740
24M → 40K6377-14#9740#9754
40K → 25.2M2580-55#9754#9809
25.2M → Finish6980-11#9809#9820
TOTALS2450*1248+1200

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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