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BOSTON MARATHON 2025

Cariny Gaspar

Bib: 18514•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
7:56/mi
24:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:13:03
↑ 67↓ 78
20K· 12.43 mi
8:00/mi
1:37:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:43:20
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:03:13
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:31:28
↑ 181↓ 1480.2%
20M
9:58/mi
2:45:01
↑ 64↓ 500.2%
21M
10:57/mi
2:55:58
↑ 106↓ 241.6%
35K· 21.75 mi
10:15/mi
3:03:38
↑ 17↓ 861.7%
23M
11:24/mi
3:17:55
↑ 23↓ 630.6%
24M
13:00/mi
3:30:55
↓ 821.3%
40K· 24.85 mi
16:52/mi
3:45:20
↓ 200.3%
25.2M
18:57/mi
3:51:52
↑ 13↓ 160.2%
Finish· 26.22 mi
16:34/mi
4:08:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:20
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:25:25
Pace11:06 /mi
📊Positive Split: 40.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2624:397:5624:39
7:56
-
10K
6.21 mi11:39:3048:437:5024:04
7:45
-0:11
15K
9.32 mi12:03:501:13:037:5024:20
7:50
+0:05
20K
12.43 mi12:28:401:37:537:5324:50
8:00
+0:10
Half
13.11 mi12:34:071:43:207:535:27
7:59
-0:01
25K
15.53 mi12:54:002:03:137:5619:53
8:12
+0:13
30K
18.64 mi13:22:152:31:288:0828:15
9:06
+0:54
20M
20.00 mi13:35:482:45:018:1513:33
9:58
+0:52
21M
21.00 mi13:46:452:55:588:2310:57
10:57
+0:59
35K
21.75 mi13:54:253:03:388:277:40
10:15
-0:42
23M
23.00 mi14:08:423:17:558:3614:17
11:24
+1:09
24M
24.00 mi14:21:423:30:558:4713:00
13:00
+1:36
40K
24.85 mi14:36:073:45:209:0414:25
16:52
+3:52
25.2M
25.20 mi14:42:393:51:529:126:32
18:57
+2:05
Finish
26.22 mi14:59:324:08:459:3016:53
16:34
-2:23

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

7:45 /mi

Average Pace

9:30 /mi

Slowest Pace

18:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:20

42% of race

Time at Steady Pace

1:34:35

38% of race

Time at Slower Pace

50:50

20% of race

Average Pace: 9:29 /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 mi11:15:2624:397:5624:39
7:56
#16076
10K
6.21 mi11:39:3048:437:5024:04
7:45
#15163
15K
9.32 mi12:03:501:13:037:5024:20
7:50
#14974
20K
12.43 mi12:28:401:37:537:5324:50
8:00
#14892
Half
13.11 mi12:34:071:43:207:535:27
7:59
#14946
25K
15.53 mi12:54:002:03:137:5619:53
8:12
#15017
30K
18.64 mi13:22:152:31:288:0828:15
9:06
#15712
20M
20.00 mi13:35:482:45:018:1513:33
9:58
#16203
21M
21.00 mi13:46:452:55:588:2310:57
10:57
#16583
35K
21.75 mi13:54:253:03:388:277:40
10:15
#16890
23M
23.00 mi14:08:423:17:558:3614:17
11:24
#17709
24M
24.00 mi14:21:423:30:558:4713:00
13:00
#18698
40K
24.85 mi14:36:073:45:209:0414:25
16:52
#19992
25.2M
25.20 mi14:42:393:51:529:126:32
18:57
#20542
Finish
26.22 mi14:59:324:08:459:3016:53
16:34
#21579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160765197519714676(Top 52%)4407(Top 36%)4407(Top 81%)
10K6.21 mi3.10 mi15163+9134644+5534644+55314323(Top 50%)4154(Top 34%)4154(Top 76%)
15K9.32 mi3.11 mi14974+1894544+1004544+10014676(Top 52%)4407(Top 36%)4407(Top 81%)
20K12.43 mi3.11 mi14892+824529+154529+1514897(Top 52%)4590(Top 38%)4590(Top 84%)
Half13.11 mi0.68 mi14946-544562-334562-3315909(Top 56%)5144(Top 42%)5144(Top 94%)
25K15.53 mi2.42 mi15017-714626-644626-6415344(Top 54%)4929(Top 40%)4929(Top 90%)
30K18.64 mi3.11 mi15712-6955060-4345060-43418166(Top 64%)6675(Top 55%)6675(Top 122%)
20M20.00 mi1.36 mi16203-4915384-3245384-32420853(Top 73%)8277(Top 68%)8277(Top 151%)
21M21.00 mi1.00 mi16583-3805628-2445628-24421265(Top 75%)8588(Top 70%)8588(Top 157%)
35K21.75 mi0.75 mi16890-3075829-2015829-20122566(Top 79%)9314(Top 76%)9314(Top 170%)
23M23.00 mi1.25 mi17709-8196336-5076336-50724096(Top 85%)10148(Top 83%)10148(Top 186%)
24M24.00 mi1.00 mi18698-9896903-5676903-56726868(Top 95%)11567(Top 95%)11567(Top 212%)
40K24.85 mi0.85 mi19992-12947657-7547657-75428226(Top 99%)12177(Top 100%)12177(Top 223%)
25.2M25.20 mi0.35 mi20542-5507954-2977954-29728306(Top 100%)12201(Top 100%)12201(Top 223%)
Finish26.22 mi1.02 mi21579-10378544-5908544-59028339(Top 100%)12209(Top 100%)12209(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

14676

Females

4407

F18-39

4407

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14323

Females

4154

F18-39

4154

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

14676

Females

4407

F18-39

4407

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14897

Females

4590

F18-39

4590

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15909

Females

5144

F18-39

5144

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15344

Females

4929

F18-39

4929

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18166

Females

6675

F18-39

6675

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20853

Females

8277

F18-39

8277

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21265

Females

8588

F18-39

8588

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22566

Females

9314

F18-39

9314

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24096

Females

10148

F18-39

10148

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

26868

Females

11567

F18-39

11567

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28226

Females

12177

F18-39

12177

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28306

Females

12201

F18-39

12201

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28339

Females

12209

F18-39

12209

Passing Analysis

Category:
Athletes Passed
1904
Passed By
7407
Net Change
-5503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16076
5K → 10K97158+913#16076#15163
10K → 15K303114+189#15163#14974
15K → 20K247165+82#14974#14892
20K → Half1771-54#14892#14946
Half → 25K161232-71#14946#15017
25K → 30K91786-695#15017#15712
30K → 20M35526-491#15712#16203
20M → 21M33413-380#16203#16583
21M → 35K18325-307#16583#16890
35K → 23M18837-819#16890#17709
23M → 24M7996-989#17709#18698
24M → 40K01294-1294#18698#19992
40K → 25.2M2552-550#19992#20542
25.2M → Finish11038-1037#20542#21579
TOTALS19047407-5503
📊

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