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BOSTON MARATHON 2025

Christina Hernandez

Bib: 11050•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Female)
#0 / 12228
Top 4%
Division (F18-39)
#0 / 5469
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:27
Rank: #7120
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
42:14
Rank: #6274 (+846)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:03:19
Rank: #6135 (+139)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:24:50
Rank: #6187 (-52)
15K → 20K
21:31 | 6:56/mi
Half· 13.11 mi
1:29:27
Rank: #6163 (+24)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:11
Rank: #6030 (+133)
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:08:02
Rank: #5731 (+299)
25K → 30K
21:51 | 7:02/mi
20M
2:17:43
Rank: #5640 (+91)
30K → 20M
9:41 | 7:08/mi
21M
2:25:06
Rank: #5503 (+137)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:30:19
Rank: #5474 (+29)
21M → 35K
5:13 | 6:58/mi
23M
2:39:37
Rank: #5442 (+32)
35K → 23M
9:18 | 7:26/mi
24M
2:46:57
Rank: #5450 (-8)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:53:39
Rank: #5489 (-39)
24M → 40K
6:42 | 7:50/mi
25.2M
2:56:31
Rank: #5488 (+1)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:03:52
Rank: #5488
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:25
Pace7:12 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5321:276:5421:27
6:54
-
10K
6.21 mi11:08:4042:146:4820:47
6:41
-0:13
15K
9.32 mi11:29:451:03:196:4821:05
6:47
+0:06
20K
12.43 mi11:51:161:24:506:5021:31
6:56
+0:09
Half
13.11 mi11:55:531:29:276:494:37
6:46
-0:10
25K
15.53 mi12:12:371:46:116:5016:44
6:54
+0:08
30K
18.64 mi12:34:282:08:026:5221:51
7:02
+0:08
20M
20.00 mi12:44:092:17:436:539:41
7:08
+0:06
21M
21.00 mi12:51:322:25:066:557:23
7:23
+0:15
35K
21.75 mi12:56:452:30:196:555:13
6:58
-0:25
23M
23.00 mi13:06:032:39:376:569:18
7:26
+0:28
24M
24.00 mi13:13:232:46:576:577:20
7:20
-0:06
40K
24.85 mi13:20:052:53:396:596:42
7:50
+0:30
25.2M
25.20 mi13:22:572:56:317:002:52
8:19
+0:29
Finish
26.22 mi13:30:183:03:527:017:21
7:13
-1:06

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

6:41 /mi

Average Pace

7:01 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:29

25% of race

Time at Steady Pace

1:43:48

56% of race

Time at Slower Pace

33:35

18% of race

Average Pace: 7:01 /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 mi10:47:5321:276:5421:27
6:54
#7120
10K
6.21 mi11:08:4042:146:4820:47
6:41
#6274
15K
9.32 mi11:29:451:03:196:4821:05
6:47
#6135
20K
12.43 mi11:51:161:24:506:5021:31
6:56
#6187
Half
13.11 mi11:55:531:29:276:494:37
6:46
#6163
25K
15.53 mi12:12:371:46:116:5016:44
6:54
#6030
30K
18.64 mi12:34:282:08:026:5221:51
7:02
#5731
20M
20.00 mi12:44:092:17:436:539:41
7:08
#5640
21M
21.00 mi12:51:322:25:066:557:23
7:23
#5503
35K
21.75 mi12:56:452:30:196:555:13
6:58
#5474
23M
23.00 mi13:06:032:39:376:569:18
7:26
#5442
24M
24.00 mi13:13:232:46:576:577:20
7:20
#5450
40K
24.85 mi13:20:052:53:396:596:42
7:50
#5489
25.2M
25.20 mi13:22:572:56:317:002:52
8:19
#5488
Finish
26.22 mi13:30:183:03:527:017:21
7:13
#5488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71207107105973(Top 21%)530(Top 4%)530(Top 10%)
10K6.21 mi3.10 mi6274+846518+192518+1925279(Top 19%)376(Top 3%)376(Top 7%)
15K9.32 mi3.11 mi6135+139507+11507+115973(Top 21%)530(Top 4%)530(Top 10%)
20K12.43 mi3.11 mi6187-52539-32539-326400(Top 23%)643(Top 5%)643(Top 12%)
Half13.11 mi0.68 mi6163+24538+1538+15940(Top 21%)538(Top 4%)538(Top 10%)
25K15.53 mi2.42 mi6030+133533+5533+55700(Top 20%)527(Top 4%)527(Top 10%)
30K18.64 mi3.11 mi5731+299498+35498+354911(Top 17%)437(Top 4%)437(Top 8%)
20M20.00 mi1.36 mi5640+91483+15483+154831(Top 17%)465(Top 4%)465(Top 9%)
21M21.00 mi1.00 mi5503+137469+14469+144062(Top 14%)377(Top 3%)377(Top 7%)
35K21.75 mi0.75 mi5474+29471-2471-25210(Top 18%)667(Top 5%)667(Top 12%)
23M23.00 mi1.25 mi5442+32478-7478-76214(Top 22%)1093(Top 9%)1093(Top 20%)
24M24.00 mi1.00 mi5450-8493-15493-156626(Top 23%)1294(Top 11%)1294(Top 24%)
40K24.85 mi0.85 mi5489-39518-25518-259030(Top 32%)2451(Top 20%)2451(Top 45%)
25.2M25.20 mi0.35 mi5488+1526-8526-87731(Top 27%)1920(Top 16%)1920(Top 35%)
Finish26.22 mi1.02 mi5488539-13539-137135(Top 25%)1694(Top 14%)1694(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5973

Females

530

F18-39

530

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5279

Females

376

F18-39

376

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5973

Females

530

F18-39

530

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6400

Females

643

F18-39

643

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5940

Females

538

F18-39

538

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5700

Females

527

F18-39

527

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4911

Females

437

F18-39

437

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4831

Females

465

F18-39

465

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4062

Females

377

F18-39

377

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5210

Females

667

F18-39

667

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6214

Females

1093

F18-39

1093

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6626

Females

1294

F18-39

1294

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9030

Females

2451

F18-39

2451

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7731

Females

1920

F18-39

1920

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7135

Females

1694

F18-39

1694

Passing Analysis

Category:
Athletes Passed
2362
Passed By
730
Net Change
+1632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7120
5K → 10K8559+846#7120#6274
10K → 15K21778+139#6274#6135
15K → 20K137189-52#6135#6187
20K → Half4117+24#6187#6163
Half → 25K18148+133#6163#6030
25K → 30K34647+299#6030#5731
30K → 20M12231+91#5731#5640
20M → 21M14811+137#5640#5503
21M → 35K5728+29#5503#5474
35K → 23M10270+32#5474#5442
23M → 24M4250-8#5442#5450
24M → 40K3271-39#5450#5489
40K → 25.2M3029+1#5489#5488
25.2M → Finish52520#5488#5488
TOTALS2362730+1632
📊

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