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BOSTON MARATHON 2025

Katarina Yepez

Bib: 15771 F US

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 10%
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
6:51/mi
21:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:50/mi
42:30
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:51/mi
1:03:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:55/mi
1:25:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:47/mi
1:29:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:57/mi
1:46:46
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:10/mi
2:09:01
↑ 181↓ 1480.2%
138 ft elev
20M
7:19/mi
2:18:57
↑ 64↓ 500.2%
148 ft elev
21M
8:00/mi
2:26:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:09/mi
2:32:18
↑ 17↓ 861.7%
156 ft elev
23M
7:23/mi
2:41:33
↑ 23↓ 630.6%
116 ft elev
24M
7:14/mi
2:48:47
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:27/mi
2:55:09
↓ 200.3%
20 ft elev
25.2M
8:07/mi
2:57:57
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:08/mi
3:05:13
↑ 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
Time1:29:55
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:18
Pace7:16 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:2221:166:5121:16
6:51
-
10K
6.21 mi11:33:3642:306:5021:14
6:50
-0:01
15K
9.32 mi11:54:541:03:486:5121:18
6:51
+0:01
20K
12.43 mi12:16:231:25:176:5221:29
6:55
+0:04
Half
13.11 mi12:21:011:29:556:524:38
6:47
-0:08
25K
15.53 mi12:37:521:46:466:5216:51
6:57
+0:10
30K
18.64 mi13:00:072:09:016:5522:15
7:10
+0:13
20M
20.00 mi13:10:032:18:576:579:56
7:19
+0:09
21M
21.00 mi13:18:032:26:577:008:00
8:00
+0:41
35K
21.75 mi13:23:242:32:187:005:21
7:09
-0:51
23M
23.00 mi13:32:392:41:337:019:15
7:23
+0:14
24M
24.00 mi13:39:532:48:477:027:14
7:14
-0:09
40K
24.85 mi13:46:152:55:097:036:22
7:27
+0:13
25.2M
25.20 mi13:49:032:57:577:042:48
8:07
+0:40
Finish
26.22 mi13:56:193:05:137:047:16
7:08
-0:59

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

6:47 /mi

Average Pace

7:04 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:25

94% of race

Time at Steady Pace

8:00

4% of race

Time at Slower Pace

2:48

2% of race

Average Pace: 7:04 /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 mi11:12:2221:166:5121:16
6:51
#6675
10K
6.21 mi11:33:3642:306:5021:14
6:50
#6674
15K
9.32 mi11:54:541:03:486:5121:18
6:51
#6632
20K
12.43 mi12:16:231:25:176:5221:29
6:55
#6522
Half
13.11 mi12:21:011:29:556:524:38
6:47
#6496
25K
15.53 mi12:37:521:46:466:5216:51
6:57
#6364
30K
18.64 mi13:00:072:09:016:5522:15
7:10
#6125
20M
20.00 mi13:10:032:18:576:579:56
7:19
#6049
21M
21.00 mi13:18:032:26:577:008:00
8:00
#6080
35K
21.75 mi13:23:242:32:187:005:21
7:09
#6054
23M
23.00 mi13:32:392:41:337:019:15
7:23
#5954
24M
24.00 mi13:39:532:48:477:027:14
7:14
#5903
40K
24.85 mi13:46:152:55:097:036:22
7:27
#5877
25.2M
25.20 mi13:49:032:57:577:042:48
8:07
#5850
Finish
26.22 mi13:56:193:05:137:047:16
7:08
#5799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66756076076662(Top 23%)649(Top 5%)649(Top 12%)
10K6.21 mi3.10 mi6674+1617-10617-106753(Top 24%)653(Top 5%)653(Top 12%)
15K9.32 mi3.11 mi6632+42628-11628-116662(Top 23%)649(Top 5%)649(Top 12%)
20K12.43 mi3.11 mi6522+110613+15613+156322(Top 22%)626(Top 5%)626(Top 11%)
Half13.11 mi0.68 mi6496+266136136164(Top 22%)577(Top 5%)577(Top 11%)
25K15.53 mi2.42 mi6364+132592+21592+215999(Top 21%)587(Top 5%)587(Top 11%)
30K18.64 mi3.11 mi6125+239585+7585+75687(Top 20%)592(Top 5%)592(Top 11%)
20M20.00 mi1.36 mi6049+76579+6579+65868(Top 21%)748(Top 6%)748(Top 14%)
21M21.00 mi1.00 mi6080-31602-23602-237353(Top 26%)1448(Top 12%)1448(Top 26%)
35K21.75 mi0.75 mi6054+26607-5607-56311(Top 22%)1019(Top 8%)1019(Top 19%)
23M23.00 mi1.25 mi5954+100597+10597+106002(Top 21%)1012(Top 8%)1012(Top 19%)
24M24.00 mi1.00 mi5903+51602-5602-56038(Top 21%)1073(Top 9%)1073(Top 20%)
40K24.85 mi0.85 mi5877+26612-10612-106501(Top 23%)1329(Top 11%)1329(Top 24%)
25.2M25.20 mi0.35 mi5850+27610+2610+26629(Top 23%)1457(Top 12%)1457(Top 27%)
Finish26.22 mi1.02 mi5799+51619-9619-96588(Top 23%)1474(Top 12%)1474(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6662

Females

649

F18-39

649

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6753

Females

653

F18-39

653

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6662

Females

649

F18-39

649

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6322

Females

626

F18-39

626

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6164

Females

577

F18-39

577

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5999

Females

587

F18-39

587

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5687

Females

592

F18-39

592

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5868

Females

748

F18-39

748

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7353

Females

1448

F18-39

1448

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6311

Females

1019

F18-39

1019

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

6002

Females

1012

F18-39

1012

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

6038

Females

1073

F18-39

1073

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6501

Females

1329

F18-39

1329

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6629

Females

1457

F18-39

1457

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6588

Females

1474

F18-39

1474

Passing Analysis

Category:
Athletes Passed
1701
Passed By
825
Net Change
+876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6675
5K → 10K198197+1#6675#6674
10K → 15K173131+42#6674#6632
15K → 20K19080+110#6632#6522
20K → Half3610+26#6522#6496
Half → 25K19361+132#6496#6364
25K → 30K30061+239#6364#6125
30K → 20M10226+76#6125#6049
20M → 21M6495-31#6049#6080
21M → 35K5024+26#6080#6054
35K → 23M12727+100#6054#5954
23M → 24M7625+51#5954#5903
24M → 40K7145+26#5903#5877
40K → 25.2M4114+27#5877#5850
25.2M → Finish8029+51#5850#5799
TOTALS1701825+876
📊

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