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BOSTON MARATHON 2025

Elisabeth Hernandez Palafox

Bib: 23257 F MX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F50-54)
#0 / 1303
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:55/mi
24:36
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:00/mi
49:28
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:00/mi
1:14:18
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:12/mi
1:39:48
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:58/mi
1:45:14
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:14/mi
2:05:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:38/mi
2:32:01
↑ 181↓ 1480.2%
138 ft elev
20M
8:51/mi
2:44:03
↑ 64↓ 500.2%
148 ft elev
21M
9:04/mi
2:53:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:04/mi
2:59:54
↑ 17↓ 861.7%
156 ft elev
23M
8:43/mi
3:10:49
↑ 23↓ 630.6%
116 ft elev
24M
8:27/mi
3:19:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:44/mi
3:26:44
↓ 200.3%
20 ft elev
25.2M
9:31/mi
3:30:01
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:18/mi
3:38:28
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:14
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:53:14
Pace8:38 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4724:367:5524:36
7:55
-
10K
6.21 mi11:44:3949:287:5824:52
8:00
+0:05
15K
9.32 mi12:09:291:14:187:5824:50
8:00
0:00
20K
12.43 mi12:34:591:39:488:0225:30
8:12
+0:12
Half
13.11 mi12:40:251:45:148:025:26
7:58
-0:14
25K
15.53 mi13:00:222:05:118:0419:57
8:14
+0:16
30K
18.64 mi13:27:122:32:018:0926:50
8:38
+0:24
20M
20.00 mi13:39:142:44:038:1212:02
8:51
+0:13
21M
21.00 mi13:48:182:53:078:159:04
9:04
+0:13
35K
21.75 mi13:55:052:59:548:166:47
9:04
0:00
23M
23.00 mi14:06:003:10:498:1810:55
8:43
-0:21
24M
24.00 mi14:14:273:19:168:188:27
8:27
-0:16
40K
24.85 mi14:21:553:26:448:197:28
8:44
+0:17
25.2M
25.20 mi14:25:123:30:018:203:17
9:31
+0:47
Finish
26.22 mi14:33:393:38:288:208:27
8:18
-1:13

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

7:55 /mi

Average Pace

8:20 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:14

48% of race

Time at Steady Pace

1:03:41

29% of race

Time at Slower Pace

49:33

23% of race

Average Pace: 8:20 /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 mi11:19:4724:367:5524:36
7:55
#15897
10K
6.21 mi11:44:3949:287:5824:52
8:00
#16191
15K
9.32 mi12:09:291:14:187:5824:50
8:00
#16093
20K
12.43 mi12:34:591:39:488:0225:30
8:12
#16180
Half
13.11 mi12:40:251:45:148:025:26
7:58
#16152
25K
15.53 mi13:00:222:05:118:0419:57
8:14
#16017
30K
18.64 mi13:27:122:32:018:0926:50
8:38
#15900
20M
20.00 mi13:39:142:44:038:1212:02
8:51
#15878
21M
21.00 mi13:48:182:53:078:159:04
9:04
#15706
35K
21.75 mi13:55:052:59:548:166:47
9:04
#15776
23M
23.00 mi14:06:003:10:498:1810:55
8:43
#15689
24M
24.00 mi14:14:273:19:168:188:27
8:27
#15596
40K
24.85 mi14:21:553:26:448:197:28
8:44
#15538
25.2M
25.20 mi14:25:123:30:018:203:17
9:31
#15529
Finish
26.22 mi14:33:393:38:288:208:27
8:18
#15481
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi158975081508116012(Top 56%)5151(Top 42%)5151(Top 395%)
10K6.21 mi3.10 mi16191-2945260-1795260-17916527(Top 58%)5437(Top 44%)5437(Top 417%)
15K9.32 mi3.11 mi16093+985192+685192+6816012(Top 56%)5151(Top 42%)5151(Top 395%)
20K12.43 mi3.11 mi16180-875261-695261-6916354(Top 58%)5412(Top 44%)5412(Top 415%)
Half13.11 mi0.68 mi16152+285248+135248+1315675(Top 55%)4995(Top 41%)4995(Top 383%)
25K15.53 mi2.42 mi16017+1355174+745174+7415488(Top 55%)5014(Top 41%)5014(Top 385%)
30K18.64 mi3.11 mi15900+1175166+85166+815608(Top 55%)5235(Top 43%)5235(Top 402%)
20M20.00 mi1.36 mi15878+225202-365202-3615974(Top 56%)5574(Top 46%)5574(Top 428%)
21M21.00 mi1.00 mi15706+1725143+595143+5913858(Top 49%)4564(Top 37%)4564(Top 350%)
35K21.75 mi0.75 mi15776-705199-565199-5618619(Top 66%)7273(Top 59%)7273(Top 558%)
23M23.00 mi1.25 mi15689+875184+155184+1514674(Top 52%)5160(Top 42%)5160(Top 396%)
24M24.00 mi1.00 mi15596+935147+375147+3714227(Top 50%)4946(Top 40%)4946(Top 380%)
40K24.85 mi0.85 mi15538+585150-35150-314828(Top 52%)5425(Top 44%)5425(Top 416%)
25.2M25.20 mi0.35 mi15529+95155-55155-514737(Top 52%)5407(Top 44%)5407(Top 415%)
Finish26.22 mi1.02 mi15481+485145+105145+1014889(Top 52%)5417(Top 44%)5417(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

16012

Females

5151

F50-54

5151

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16527

Females

5437

F50-54

5437

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

16012

Females

5151

F50-54

5151

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

16354

Females

5412

F50-54

5412

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15675

Females

4995

F50-54

4995

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15488

Females

5014

F50-54

5014

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15608

Females

5235

F50-54

5235

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15974

Females

5574

F50-54

5574

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13858

Females

4564

F50-54

4564

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18619

Females

7273

F50-54

7273

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14674

Females

5160

F50-54

5160

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14227

Females

4946

F50-54

4946

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14828

Females

5425

F50-54

5425

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14737

Females

5407

F50-54

5407

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

14889

Females

5417

F50-54

5417

Passing Analysis

Category:
Athletes Passed
2044
Passed By
1628
Net Change
+416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15897
5K → 10K210504-294#15897#16191
10K → 15K253155+98#16191#16093
15K → 20K185272-87#16093#16180
20K → Half4416+28#16180#16152
Half → 25K22792+135#16152#16017
25K → 30K279162+117#16017#15900
30K → 20M126104+22#15900#15878
20M → 21M21038+172#15878#15706
21M → 35K45115-70#15706#15776
35K → 23M13952+87#15776#15689
23M → 24M10916+93#15689#15596
24M → 40K9638+58#15596#15538
40K → 25.2M3829+9#15538#15529
25.2M → Finish8335+48#15529#15481
TOTALS20441628+416
📊

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