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BOSTON MARATHON 2025

Elena Lopez Velarde Gonzalez

Bib: 14373•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 27%
Division (F18-39)
#0 / 5469
Top 44%
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
7:30/mi
23:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
46:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:10:28
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:39:08
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:57:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:23:22
↑ 181↓ 1480.2%
20M
8:19/mi
2:34:40
↑ 64↓ 500.2%
21M
8:48/mi
2:43:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:49:28
↑ 17↓ 861.7%
23M
8:09/mi
2:59:40
↑ 23↓ 630.6%
24M
8:07/mi
3:07:47
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:14:49
↓ 200.3%
25.2M
9:11/mi
3:17:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:25:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:08
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:46:51
Pace8:09 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5123:177:3023:17
7:30
-
10K
6.21 mi11:20:2646:527:3323:35
7:35
+0:05
15K
9.32 mi11:44:021:10:287:3423:36
7:36
+0:01
20K
12.43 mi12:07:311:33:577:3423:29
7:34
-0:02
Half
13.11 mi12:12:421:39:087:345:11
7:36
+0:02
25K
15.53 mi12:31:331:57:597:3618:51
7:46
+0:10
30K
18.64 mi12:56:562:23:227:4125:23
8:10
+0:24
20M
20.00 mi13:08:142:34:407:4411:18
8:19
+0:09
21M
21.00 mi13:17:022:43:287:478:48
8:48
+0:29
35K
21.75 mi13:23:022:49:287:486:00
8:01
-0:47
23M
23.00 mi13:33:142:59:407:4910:12
8:09
+0:08
24M
24.00 mi13:41:213:07:477:498:07
8:07
-0:02
40K
24.85 mi13:48:233:14:497:507:02
8:14
+0:07
25.2M
25.20 mi13:51:333:17:597:513:10
9:11
+0:57
Finish
26.22 mi13:59:333:25:597:528:00
7:51
-1:20

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

7:30 /mi

Average Pace

7:52 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:59

57% of race

Time at Steady Pace

1:04:44

31% of race

Time at Slower Pace

23:16

11% of race

Average Pace: 7:51 /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 mi10:56:5123:177:3023:17
7:30
#12212
10K
6.21 mi11:20:2646:527:3323:35
7:35
#12516
15K
9.32 mi11:44:021:10:287:3423:36
7:36
#12515
20K
12.43 mi12:07:311:33:577:3423:29
7:34
#12165
Half
13.11 mi12:12:421:39:087:345:11
7:36
#12177
25K
15.53 mi12:31:331:57:597:3618:51
7:46
#12141
30K
18.64 mi12:56:562:23:227:4125:23
8:10
#12186
20M
20.00 mi13:08:142:34:407:4411:18
8:19
#12180
21M
21.00 mi13:17:022:43:287:478:48
8:48
#12170
35K
21.75 mi13:23:022:49:287:486:00
8:01
#12168
23M
23.00 mi13:33:142:59:407:4910:12
8:09
#12055
24M
24.00 mi13:41:213:07:477:498:07
8:07
#12050
40K
24.85 mi13:48:233:14:497:507:02
8:14
#12006
25.2M
25.20 mi13:51:333:17:597:513:10
9:11
#12012
Finish
26.22 mi13:59:333:25:597:528:00
7:51
#11989
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122122913291312579(Top 44%)3206(Top 26%)3206(Top 59%)
10K6.21 mi3.10 mi12516-3043082-1693082-16912945(Top 46%)3337(Top 27%)3337(Top 61%)
15K9.32 mi3.11 mi12515+13112-303112-3012579(Top 44%)3206(Top 26%)3206(Top 59%)
20K12.43 mi3.11 mi12165+3502959+1532959+15311251(Top 40%)2609(Top 21%)2609(Top 48%)
Half13.11 mi0.68 mi12177-122977-182977-1812600(Top 44%)3284(Top 27%)3284(Top 60%)
25K15.53 mi2.42 mi12141+362997-202997-2012153(Top 43%)3195(Top 26%)3195(Top 58%)
30K18.64 mi3.11 mi12186-453091-943091-9412602(Top 44%)3618(Top 30%)3618(Top 66%)
20M20.00 mi1.36 mi12180+63127-363127-3612598(Top 44%)3745(Top 31%)3745(Top 68%)
21M21.00 mi1.00 mi12170+103167-403167-4012308(Top 43%)3759(Top 31%)3759(Top 69%)
35K21.75 mi0.75 mi12168+23191-243191-2412412(Top 44%)3847(Top 31%)3847(Top 70%)
23M23.00 mi1.25 mi12055+1133161+303161+3011050(Top 39%)3252(Top 27%)3252(Top 59%)
24M24.00 mi1.00 mi12050+53201-403201-4012039(Top 42%)3818(Top 31%)3818(Top 70%)
40K24.85 mi0.85 mi12006+443220-193220-1911735(Top 41%)3770(Top 31%)3770(Top 69%)
25.2M25.20 mi0.35 mi12012-63231-113231-1112839(Top 45%)4397(Top 36%)4397(Top 80%)
Finish26.22 mi1.02 mi11989+233242-113242-1111839(Top 42%)3847(Top 31%)3847(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12579

Females

3206

F18-39

3206

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12945

Females

3337

F18-39

3337

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12579

Females

3206

F18-39

3206

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11251

Females

2609

F18-39

2609

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12600

Females

3284

F18-39

3284

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

12153

Females

3195

F18-39

3195

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12602

Females

3618

F18-39

3618

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12598

Females

3745

F18-39

3745

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12308

Females

3759

F18-39

3759

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12412

Females

3847

F18-39

3847

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11050

Females

3252

F18-39

3252

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

12039

Females

3818

F18-39

3818

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11735

Females

3770

F18-39

3770

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12839

Females

4397

F18-39

4397

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11839

Females

3847

F18-39

3847

Passing Analysis

Category:
Athletes Passed
1912
Passed By
1689
Net Change
+223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12212
5K → 10K149453-304#12212#12516
10K → 15K190189+1#12516#12515
15K → 20K38737+350#12515#12165
20K → Half2941-12#12165#12177
Half → 25K173137+36#12177#12141
25K → 30K234279-45#12141#12186
30K → 20M122116+6#12186#12180
20M → 21M111101+10#12180#12170
21M → 35K6361+2#12170#12168
35K → 23M15946+113#12168#12055
23M → 24M8277+5#12055#12050
24M → 40K9753+44#12050#12006
40K → 25.2M3238-6#12006#12012
25.2M → Finish8461+23#12012#11989
TOTALS19121689+223
📊

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