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BOSTON MARATHON 2025

Esperanza Hernandez

Bib: 23195•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Masters (Masters Women)
#0 / 6759
Top 21%
Division (F45-49)
#0 / 1813
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
49:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:04/mi
1:14:55
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:40:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:45:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:05:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:31:44
↑ 181↓ 1480.2%
20M
8:18/mi
2:43:01
↑ 64↓ 500.2%
21M
8:36/mi
2:51:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:57:23
↑ 17↓ 861.7%
23M
7:53/mi
3:07:15
↑ 23↓ 630.6%
24M
7:52/mi
3:15:07
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:22:18
↓ 200.3%
25.2M
8:56/mi
3:25:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:33:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:46
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:47:41
Pace8:13 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0524:477:5924:47
7:59
-
10K
6.21 mi11:45:1049:528:0225:05
8:04
+0:05
15K
9.32 mi12:10:131:14:558:0225:03
8:04
0:00
20K
12.43 mi12:35:391:40:218:0425:26
8:11
+0:07
Half
13.11 mi12:41:041:45:468:045:25
7:56
-0:15
25K
15.53 mi13:00:582:05:408:0519:54
8:12
+0:16
30K
18.64 mi13:27:022:31:448:0826:04
8:23
+0:11
20M
20.00 mi13:38:192:43:018:0911:17
8:18
-0:05
21M
21.00 mi13:46:552:51:378:108:36
8:36
+0:18
35K
21.75 mi13:52:412:57:238:095:46
7:42
-0:54
23M
23.00 mi14:02:333:07:158:089:52
7:53
+0:11
24M
24.00 mi14:10:253:15:078:087:52
7:52
-0:01
40K
24.85 mi14:17:363:22:188:087:11
8:24
+0:32
25.2M
25.20 mi14:20:413:25:238:093:05
8:56
+0:32
Finish
26.22 mi14:28:453:33:278:098:04
7:55
-1:01

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

7:42 /mi

Average Pace

8:09 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:46

95% of race

Time at Steady Pace

11:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:20:0524:477:5924:47
7:59
#16409
10K
6.21 mi11:45:1049:528:0225:05
8:04
#16716
15K
9.32 mi12:10:131:14:558:0225:03
8:04
#16625
20K
12.43 mi12:35:391:40:218:0425:26
8:11
#16498
Half
13.11 mi12:41:041:45:468:045:25
7:56
#16444
25K
15.53 mi13:00:582:05:408:0519:54
8:12
#16242
30K
18.64 mi13:27:022:31:448:0826:04
8:23
#15810
20M
20.00 mi13:38:192:43:018:0911:17
8:18
#15484
21M
21.00 mi13:46:552:51:378:108:36
8:36
#15191
35K
21.75 mi13:52:412:57:238:095:46
7:42
#14997
23M
23.00 mi14:02:333:07:158:089:52
7:53
#14611
24M
24.00 mi14:10:253:15:078:087:52
7:52
#14409
40K
24.85 mi14:17:363:22:188:087:11
8:24
#14319
25.2M
25.20 mi14:20:413:25:238:093:05
8:56
#14267
Finish
26.22 mi14:28:453:33:278:098:04
7:55
#14157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi164095393539316503(Top 58%)5435(Top 44%)5435(Top 300%)
10K6.21 mi3.10 mi16716-3075563-1705563-17017018(Top 60%)5710(Top 47%)5710(Top 315%)
15K9.32 mi3.11 mi16625+915498+655498+6516503(Top 58%)5435(Top 44%)5435(Top 300%)
20K12.43 mi3.11 mi16498+1275432+665432+6616227(Top 57%)5338(Top 44%)5338(Top 294%)
Half13.11 mi0.68 mi16444+545400+325400+3215452(Top 54%)4852(Top 40%)4852(Top 268%)
25K15.53 mi2.42 mi16242+2025305+955305+9515378(Top 54%)4937(Top 40%)4937(Top 272%)
30K18.64 mi3.11 mi15810+4325112+1935112+19314088(Top 50%)4424(Top 36%)4424(Top 244%)
20M20.00 mi1.36 mi15484+3264963+1494963+14912542(Top 44%)3725(Top 30%)3725(Top 205%)
21M21.00 mi1.00 mi15191+2934829+1344829+13411140(Top 39%)3180(Top 26%)3180(Top 175%)
35K21.75 mi0.75 mi14997+1944736+934736+9310217(Top 36%)2735(Top 22%)2735(Top 151%)
23M23.00 mi1.25 mi14611+3864553+1834553+1839201(Top 32%)2362(Top 19%)2362(Top 130%)
24M24.00 mi1.00 mi14409+2024458+954458+9510375(Top 37%)2997(Top 25%)2997(Top 165%)
40K24.85 mi0.85 mi14319+904449+94449+912833(Top 45%)4353(Top 36%)4353(Top 240%)
25.2M25.20 mi0.35 mi14267+524430+194430+1911551(Top 41%)3788(Top 31%)3788(Top 209%)
Finish26.22 mi1.02 mi14157+1104401+294401+2912332(Top 43%)4102(Top 34%)4102(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16503

Females

5435

F45-49

5435

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17018

Females

5710

F45-49

5710

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16503

Females

5435

F45-49

5435

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16227

Females

5338

F45-49

5338

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15452

Females

4852

F45-49

4852

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15378

Females

4937

F45-49

4937

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14088

Females

4424

F45-49

4424

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12542

Females

3725

F45-49

3725

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11140

Females

3180

F45-49

3180

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10217

Females

2735

F45-49

2735

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9201

Females

2362

F45-49

2362

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10375

Females

2997

F45-49

2997

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12833

Females

4353

F45-49

4353

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11551

Females

3788

F45-49

3788

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12332

Females

4102

F45-49

4102

Passing Analysis

Category:
Athletes Passed
3236
Passed By
984
Net Change
+2252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16409
5K → 10K182489-307#16409#16716
10K → 15K250159+91#16716#16625
15K → 20K269142+127#16625#16498
20K → Half6713+54#16498#16444
Half → 25K26462+202#16444#16242
25K → 30K47240+432#16242#15810
30K → 20M3293+326#15810#15484
20M → 21M3007+293#15484#15191
21M → 35K1951+194#15191#14997
35K → 23M3893+386#14997#14611
23M → 24M2064+202#14611#14409
24M → 40K11626+90#14409#14319
40K → 25.2M619+52#14319#14267
25.2M → Finish13626+110#14267#14157
TOTALS3236984+2252
📊

Passing Visuals

Category:
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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