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BOSTON MARATHON 2025

Jacqueline Fernandez

Bib: 11600•F

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Overall
#0 / 28404
Top 16%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #6375
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
42:13
Rank: #6245 (+130)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:00
Rank: #5807 (+438)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:54
Rank: #5498 (+309)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:28:24
Rank: #5418 (+80)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:46
Rank: #5219 (+199)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:28
Rank: #5027 (+192)
25K → 30K
21:42 | 6:59/mi
20M
2:16:08
Rank: #4983 (+44)
30K → 20M
9:40 | 7:07/mi
21M
2:23:39
Rank: #4952 (+31)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:28:49
Rank: #4912 (+40)
21M → 35K
5:10 | 6:54/mi
23M
2:37:52
Rank: #4908 (+4)
35K → 23M
9:03 | 7:14/mi
24M
2:44:45
Rank: #4842 (+66)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:50:44
Rank: #4780 (+62)
24M → 40K
5:59 | 7:00/mi
25.2M
2:53:18
Rank: #4740 (+40)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:59:53
Rank: #4661 (+79)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:31:29
Pace6:59 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1421:096:4821:09
6:48
-
10K
6.21 mi11:09:1842:136:4821:04
6:47
-0:01
15K
9.32 mi11:30:051:03:006:4620:47
6:41
-0:06
20K
12.43 mi11:50:591:23:546:4520:54
6:44
+0:03
Half
13.11 mi11:55:291:28:246:454:30
6:36
-0:08
25K
15.53 mi12:11:511:44:466:4516:22
6:45
+0:09
30K
18.64 mi12:33:332:06:286:4721:42
6:59
+0:14
20M
20.00 mi12:43:132:16:086:489:40
7:07
+0:08
21M
21.00 mi12:50:442:23:396:507:31
7:31
+0:24
35K
21.75 mi12:55:542:28:496:515:10
6:54
-0:37
23M
23.00 mi13:04:572:37:526:529:03
7:14
+0:20
24M
24.00 mi13:11:502:44:456:526:53
6:53
-0:21
40K
24.85 mi13:17:492:50:446:525:59
7:00
+0:07
25.2M
25.20 mi13:20:232:53:186:532:34
7:27
+0:27
Finish
26.22 mi13:26:582:59:536:526:35
6:28
-0:59

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

6:28 /mi

Average Pace

6:52 /mi

Slowest Pace

7:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:05

84% of race

Time at Steady Pace

28:48

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:48:1421:096:4821:09
6:48
#6375
10K
6.21 mi11:09:1842:136:4821:04
6:47
#6245
15K
9.32 mi11:30:051:03:006:4620:47
6:41
#5807
20K
12.43 mi11:50:591:23:546:4520:54
6:44
#5498
Half
13.11 mi11:55:291:28:246:454:30
6:36
#5418
25K
15.53 mi12:11:511:44:466:4516:22
6:45
#5219
30K
18.64 mi12:33:332:06:286:4721:42
6:59
#5027
20M
20.00 mi12:43:132:16:086:489:40
7:07
#4983
21M
21.00 mi12:50:442:23:396:507:31
7:31
#4952
35K
21.75 mi12:55:542:28:496:515:10
6:54
#4912
23M
23.00 mi13:04:572:37:526:529:03
7:14
#4908
24M
24.00 mi13:11:502:44:456:526:53
6:53
#4842
40K
24.85 mi13:17:492:50:446:525:59
7:00
#4780
25.2M
25.20 mi13:20:232:53:186:532:34
7:27
#4740
Finish
26.22 mi13:26:582:59:536:526:35
6:28
#4661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63755455454997(Top 18%)341(Top 3%)341(Top 6%)
10K6.21 mi3.10 mi6245+130513+32513+326201(Top 22%)536(Top 4%)536(Top 10%)
15K9.32 mi3.11 mi5807+438458+55458+554997(Top 18%)341(Top 3%)341(Top 6%)
20K12.43 mi3.11 mi5498+309418+40418+404701(Top 17%)334(Top 3%)334(Top 6%)
Half13.11 mi0.68 mi5418+80405+13405+134465(Top 16%)284(Top 2%)284(Top 5%)
25K15.53 mi2.42 mi5219+199383+22383+224514(Top 16%)329(Top 3%)329(Top 6%)
30K18.64 mi3.11 mi5027+192384-1384-14617(Top 16%)391(Top 3%)391(Top 7%)
20M20.00 mi1.36 mi4983+44380+4380+44766(Top 17%)450(Top 4%)450(Top 8%)
21M21.00 mi1.00 mi4952+31378+2378+24712(Top 17%)530(Top 4%)530(Top 10%)
35K21.75 mi0.75 mi4912+40381-3381-34811(Top 17%)549(Top 4%)549(Top 10%)
23M23.00 mi1.25 mi4908+4388-7388-75062(Top 18%)683(Top 6%)683(Top 12%)
24M24.00 mi1.00 mi4842+66390-2390-24022(Top 14%)458(Top 4%)458(Top 8%)
40K24.85 mi0.85 mi4780+62387+3387+33932(Top 14%)482(Top 4%)482(Top 9%)
25.2M25.20 mi0.35 mi4740+40384+3384+33224(Top 11%)361(Top 3%)361(Top 7%)
Finish26.22 mi1.02 mi4661+79377+7377+72661(Top 9%)251(Top 2%)251(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4997

Females

341

F18-39

341

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6201

Females

536

F18-39

536

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4997

Females

341

F18-39

341

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4701

Females

334

F18-39

334

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4465

Females

284

F18-39

284

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4514

Females

329

F18-39

329

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4617

Females

391

F18-39

391

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4766

Females

450

F18-39

450

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4712

Females

530

F18-39

530

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4811

Females

549

F18-39

549

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5062

Females

683

F18-39

683

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4022

Females

458

F18-39

458

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3932

Females

482

F18-39

482

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3224

Females

361

F18-39

361

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2661

Females

251

F18-39

251

Passing Analysis

Category:
Athletes Passed
2242
Passed By
528
Net Change
+1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6375
5K → 10K257127+130#6375#6245
10K → 15K45113+438#6245#5807
15K → 20K32617+309#5807#5498
20K → Half866+80#5498#5418
Half → 25K22223+199#5418#5219
25K → 30K25260+192#5219#5027
30K → 20M9450+44#5027#4983
20M → 21M8554+31#4983#4952
21M → 35K7232+40#4952#4912
35K → 23M8682+4#4912#4908
23M → 24M9226+66#4908#4842
24M → 40K8826+62#4842#4780
40K → 25.2M444+40#4780#4740
25.2M → Finish878+79#4740#4661
TOTALS2242528+1714
📊

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