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BOSTON MARATHON 2025

Isabel Gonzalez Rojas

Bib: 11670•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Division (F18-39)
#0 / 5469
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #15658
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:50
Rank: #15329 (+329)
5K → 10K
24:18 | 7:49/mi
15K· 9.32 mi
1:14:19
Rank: #16109 (-780)
10K → 15K
25:29 | 8:12/mi
20K· 12.43 mi
1:38:08
Rank: #15069 (+1040)
15K → 20K
23:49 | 7:40/mi
Half· 13.11 mi
1:43:18
Rank: #14919 (+150)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:02:47
Rank: #14753 (+166)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:28:01
Rank: #14197 (+556)
25K → 30K
25:14 | 8:07/mi
20M
2:39:19
Rank: #14039 (+158)
30K → 20M
11:18 | 8:19/mi
21M
2:47:57
Rank: #13841 (+198)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:53:47
Rank: #13709 (+132)
21M → 35K
5:50 | 7:48/mi
23M
3:04:04
Rank: #13542 (+167)
35K → 23M
10:17 | 8:13/mi
24M
3:11:55
Rank: #13376 (+166)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:18:41
Rank: #13217 (+159)
24M → 40K
6:46 | 7:55/mi
25.2M
3:21:50
Rank: #13208 (+9)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:29:17
Rank: #13003 (+205)
25.2M → Finish
7:27 | 7:19/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:18
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:45:59
Pace8:05 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3924:327:5424:32
7:54
-
10K
6.21 mi11:47:5748:507:5224:18
7:49
-0:05
15K
9.32 mi12:13:261:14:197:5825:29
8:12
+0:23
20K
12.43 mi12:37:151:38:087:5423:49
7:40
-0:32
Half
13.11 mi12:42:251:43:187:535:10
7:34
-0:06
25K
15.53 mi13:01:542:02:477:5419:29
8:02
+0:28
30K
18.64 mi13:27:082:28:017:5625:14
8:07
+0:05
20M
20.00 mi13:38:262:39:197:5811:18
8:19
+0:12
21M
21.00 mi13:47:042:47:578:008:38
8:38
+0:19
35K
21.75 mi13:52:542:53:477:595:50
7:48
-0:50
23M
23.00 mi14:03:113:04:048:0010:17
8:13
+0:25
24M
24.00 mi14:11:023:11:558:007:51
7:51
-0:22
40K
24.85 mi14:17:483:18:418:006:46
7:55
+0:04
25.2M
25.20 mi14:20:573:21:508:013:09
9:08
+1:13
Finish
26.22 mi14:28:243:29:177:597:27
7:19
-1:49

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

7:19 /mi

Average Pace

7:59 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

36:26

17% of race

Time at Steady Pace

1:54:00

54% of race

Time at Slower Pace

58:51

28% of race

Average Pace: 7:59 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:23:3924:327:5424:32
7:54
#15658
10K
6.21 mi11:47:5748:507:5224:18
7:49
#15329
15K
9.32 mi12:13:261:14:197:5825:29
8:12
#16109
20K
12.43 mi12:37:151:38:087:5423:49
7:40
#15069
Half
13.11 mi12:42:251:43:187:535:10
7:34
#14919
25K
15.53 mi13:01:542:02:477:5419:29
8:02
#14753
30K
18.64 mi13:27:082:28:017:5625:14
8:07
#14197
20M
20.00 mi13:38:262:39:197:5811:18
8:19
#14039
21M
21.00 mi13:47:042:47:578:008:38
8:38
#13841
35K
21.75 mi13:52:542:53:477:595:50
7:48
#13709
23M
23.00 mi14:03:113:04:048:0010:17
8:13
#13542
24M
24.00 mi14:11:023:11:558:007:51
7:51
#13376
40K
24.85 mi14:17:483:18:418:006:46
7:55
#13217
25.2M
25.20 mi14:20:573:21:508:013:09
9:08
#13208
Finish
26.22 mi14:28:243:29:177:597:27
7:19
#13003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi156584925492517406(Top 61%)5955(Top 49%)5955(Top 109%)
10K6.21 mi3.10 mi15329+3294735+1904735+19015016(Top 53%)4545(Top 37%)4545(Top 83%)
15K9.32 mi3.11 mi16109-7805201-4665201-46617406(Top 61%)5955(Top 49%)5955(Top 109%)
20K12.43 mi3.11 mi15069+10404621+5804621+58012127(Top 43%)3069(Top 25%)3069(Top 56%)
Half13.11 mi0.68 mi14919+1504545+764545+7612433(Top 44%)3200(Top 26%)3200(Top 59%)
25K15.53 mi2.42 mi14753+1664475+704475+7014181(Top 50%)4294(Top 35%)4294(Top 79%)
30K18.64 mi3.11 mi14197+5564220+2554220+25512262(Top 43%)3424(Top 28%)3424(Top 63%)
20M20.00 mi1.36 mi14039+1584161+594161+5912610(Top 44%)3757(Top 31%)3757(Top 69%)
21M21.00 mi1.00 mi13841+1984079+824079+8211311(Top 40%)3253(Top 27%)3253(Top 59%)
35K21.75 mi0.75 mi13709+1324027+524027+5210878(Top 38%)3061(Top 25%)3061(Top 56%)
23M23.00 mi1.25 mi13542+1673980+473980+4711460(Top 40%)3463(Top 28%)3463(Top 63%)
24M24.00 mi1.00 mi13376+1663906+743906+7410239(Top 36%)2934(Top 24%)2934(Top 54%)
40K24.85 mi0.85 mi13217+1593850+563850+569622(Top 34%)2747(Top 22%)2747(Top 50%)
25.2M25.20 mi0.35 mi13208+93857-73857-712605(Top 44%)4284(Top 35%)4284(Top 78%)
Finish26.22 mi1.02 mi13003+2053761+963761+967895(Top 28%)2036(Top 17%)2036(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17406

Females

5955

F18-39

5955

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15016

Females

4545

F18-39

4545

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17406

Females

5955

F18-39

5955

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12127

Females

3069

F18-39

3069

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12433

Females

3200

F18-39

3200

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14181

Females

4294

F18-39

4294

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

12262

Females

3424

F18-39

3424

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12610

Females

3757

F18-39

3757

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11311

Females

3253

F18-39

3253

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10878

Females

3061

F18-39

3061

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11460

Females

3463

F18-39

3463

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10239

Females

2934

F18-39

2934

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9622

Females

2747

F18-39

2747

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12605

Females

4284

F18-39

4284

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7895

Females

2036

F18-39

2036

Passing Analysis

Category:
Athletes Passed
3916
Passed By
1261
Net Change
+2655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15658
5K → 10K504175+329#15658#15329
10K → 15K49829-780#15329#16109
15K → 20K10422+1040#16109#15069
20K → Half1533+150#15069#14919
Half → 25K25084+166#14919#14753
25K → 30K58832+556#14753#14197
30K → 20M19739+158#14197#14039
20M → 21M21113+198#14039#13841
21M → 35K1331+132#13841#13709
35K → 23M20134+167#13709#13542
23M → 24M17913+166#13542#13376
24M → 40K1678+159#13376#13217
40K → 25.2M3627+9#13217#13208
25.2M → Finish2061+205#13208#13003
TOTALS39161261+2655
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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