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BOSTON MARATHON 2025

Hazell Guevara Fonseca

Bib: 10138•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Female)
#0 / 12228
Top 4%
Masters (Masters Women)
#0 / 6759
Top 0.9%
Division (F40-44)
#0 / 1718
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #7304
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
42:42
Rank: #6955 (+349)
5K → 10K
21:10 | 6:49/mi
15K· 9.32 mi
1:03:51
Rank: #6676 (+279)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:25:02
Rank: #6340 (+336)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:29:39
Rank: #6307 (+33)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:16
Rank: #6085 (+222)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:08:00
Rank: #5719 (+366)
25K → 30K
21:44 | 7:00/mi
20M
2:17:36
Rank: #5597 (+122)
30K → 20M
9:36 | 7:04/mi
21M
2:24:58
Rank: #5465 (+132)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:30:00
Rank: #5356 (+109)
21M → 35K
5:02 | 6:44/mi
23M
2:38:50
Rank: #5237 (+119)
35K → 23M
8:50 | 7:03/mi
24M
2:45:46
Rank: #5160 (+77)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
2:51:49
Rank: #5089 (+71)
24M → 40K
6:03 | 7:05/mi
25.2M
2:54:30
Rank: #5065 (+24)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:01:26
Rank: #5003 (+62)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:39
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:31:47
Pace7:00 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2021:326:5621:32
6:56
-
10K
6.21 mi11:08:3042:426:5221:10
6:49
-0:07
15K
9.32 mi11:29:391:03:516:5121:09
6:48
-0:01
20K
12.43 mi11:50:501:25:026:5121:11
6:49
+0:01
Half
13.11 mi11:55:271:29:396:504:37
6:46
-0:03
25K
15.53 mi12:12:041:46:166:5016:37
6:51
+0:05
30K
18.64 mi12:33:482:08:006:5221:44
7:00
+0:09
20M
20.00 mi12:43:242:17:366:539:36
7:04
+0:04
21M
21.00 mi12:50:462:24:586:547:22
7:22
+0:18
35K
21.75 mi12:55:482:30:006:545:02
6:44
-0:38
23M
23.00 mi13:04:382:38:506:548:50
7:03
+0:19
24M
24.00 mi13:11:342:45:466:546:56
6:56
-0:07
40K
24.85 mi13:17:372:51:496:556:03
7:05
+0:09
25.2M
25.20 mi13:20:182:54:306:552:41
7:47
+0:42
Finish
26.22 mi13:27:143:01:266:556:56
6:48
-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

6:44 /mi

Average Pace

6:55 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:45

99% of race

Time at Steady Pace

2:41

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi10:47:2021:326:5621:32
6:56
#7304
10K
6.21 mi11:08:3042:426:5221:10
6:49
#6955
15K
9.32 mi11:29:391:03:516:5121:09
6:48
#6676
20K
12.43 mi11:50:501:25:026:5121:11
6:49
#6340
Half
13.11 mi11:55:271:29:396:504:37
6:46
#6307
25K
15.53 mi12:12:041:46:166:5016:37
6:51
#6085
30K
18.64 mi12:33:482:08:006:5221:44
7:00
#5719
20M
20.00 mi12:43:242:17:366:539:36
7:04
#5597
21M
21.00 mi12:50:462:24:586:547:22
7:22
#5465
35K
21.75 mi12:55:482:30:006:545:02
6:44
#5356
23M
23.00 mi13:04:382:38:506:548:50
7:03
#5237
24M
24.00 mi13:11:342:45:466:546:56
6:56
#5160
40K
24.85 mi13:17:372:51:496:556:03
7:05
#5089
25.2M
25.20 mi13:20:182:54:306:552:41
7:47
#5065
Finish
26.22 mi13:27:143:01:266:556:56
6:48
#5003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi73047657656175(Top 22%)558(Top 5%)558(Top 32%)
10K6.21 mi3.10 mi6955+349678+87678+876549(Top 23%)611(Top 5%)611(Top 36%)
15K9.32 mi3.11 mi6676+279636+42636+426175(Top 22%)558(Top 5%)558(Top 32%)
20K12.43 mi3.11 mi6340+336573+63573+635506(Top 19%)462(Top 4%)462(Top 27%)
Half13.11 mi0.68 mi6307+33571+2571+25922(Top 21%)520(Top 4%)520(Top 30%)
25K15.53 mi2.42 mi6085+222545+26545+265331(Top 19%)450(Top 4%)450(Top 26%)
30K18.64 mi3.11 mi5719+366493+52493+524664(Top 16%)398(Top 3%)398(Top 23%)
20M20.00 mi1.36 mi5597+122472+21472+214501(Top 16%)395(Top 3%)395(Top 23%)
21M21.00 mi1.00 mi5465+132461+11461+113977(Top 14%)359(Top 3%)359(Top 21%)
35K21.75 mi0.75 mi5356+109451+10451+103742(Top 13%)356(Top 3%)356(Top 21%)
23M23.00 mi1.25 mi5237+119448+3448+34105(Top 14%)433(Top 4%)433(Top 25%)
24M24.00 mi1.00 mi5160+77443+5443+54292(Top 15%)514(Top 4%)514(Top 30%)
40K24.85 mi0.85 mi5089+71440+3440+34373(Top 15%)599(Top 5%)599(Top 35%)
25.2M25.20 mi0.35 mi5065+244404404831(Top 17%)798(Top 7%)798(Top 46%)
Finish26.22 mi1.02 mi5003+62442-2442-24545(Top 16%)700(Top 6%)700(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6175

Females

558

F40-44

558

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6549

Females

611

F40-44

611

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6175

Females

558

F40-44

558

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5506

Females

462

F40-44

462

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5922

Females

520

F40-44

520

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5331

Females

450

F40-44

450

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4664

Females

398

F40-44

398

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4501

Females

395

F40-44

395

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3977

Females

359

F40-44

359

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3742

Females

356

F40-44

356

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4105

Females

433

F40-44

433

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4292

Females

514

F40-44

514

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4373

Females

599

F40-44

599

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4831

Females

798

F40-44

798

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4545

Females

700

F40-44

700

Passing Analysis

Category:
Athletes Passed
2594
Passed By
293
Net Change
+2301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7304
5K → 10K41667+349#7304#6955
10K → 15K31940+279#6955#6676
15K → 20K35216+336#6676#6340
20K → Half429+33#6340#6307
Half → 25K24422+222#6307#6085
25K → 30K39529+366#6085#5719
30K → 20M14422+122#5719#5597
20M → 21M1419+132#5597#5465
21M → 35K1145+109#5465#5356
35K → 23M14223+119#5356#5237
23M → 24M9215+77#5237#5160
24M → 40K8413+71#5160#5089
40K → 25.2M3713+24#5089#5065
25.2M → Finish7210+62#5065#5003
TOTALS2594293+2301
📊

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