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BOSTON MARATHON 2025

Katherine Cajiao

Bib: 12692•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
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
6:48/mi
21:07
↑ 97↓ 3451.5%
10K· 6.21 mi
6:50/mi
42:21
↑ 79↓ 1380.4%
15K· 9.32 mi
6:57/mi
1:03:56
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:26:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:31:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:14/mi
1:48:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:27/mi
2:11:51
↑ 181↓ 1480.2%
20M
7:23/mi
2:21:53
↑ 64↓ 500.2%
21M
7:55/mi
2:29:48
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:35:09
↑ 17↓ 861.7%
23M
7:22/mi
2:44:23
↑ 23↓ 630.6%
24M
7:11/mi
2:51:34
↓ 821.3%
40K· 24.85 mi
7:15/mi
2:57:46
↓ 200.3%
25.2M
8:04/mi
3:00:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:11/mi
3:07:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:10
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:36:42
Pace7:23 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2921:076:4821:07
6:48
-
10K
6.21 mi11:09:4342:216:4921:14
6:50
+0:02
15K
9.32 mi11:31:181:03:566:5221:35
6:57
+0:07
20K
12.43 mi11:53:401:26:186:5722:22
7:12
+0:15
Half
13.11 mi11:58:321:31:106:574:52
7:08
-0:04
25K
15.53 mi12:16:041:48:427:0017:32
7:14
+0:06
30K
18.64 mi12:39:132:11:517:0423:09
7:27
+0:13
20M
20.00 mi12:49:152:21:537:0610:02
7:23
-0:04
21M
21.00 mi12:57:102:29:487:087:55
7:55
+0:32
35K
21.75 mi13:02:312:35:097:085:21
7:09
-0:46
23M
23.00 mi13:11:452:44:237:099:14
7:22
+0:13
24M
24.00 mi13:18:562:51:347:097:11
7:11
-0:11
40K
24.85 mi13:25:082:57:467:096:12
7:15
+0:04
25.2M
25.20 mi13:27:553:00:337:102:47
8:04
+0:49
Finish
26.22 mi13:35:143:07:527:107:19
7:11
-0:53

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

6:48 /mi

Average Pace

7:10 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:10

94% of race

Time at Steady Pace

7:55

4% of race

Time at Slower Pace

2:47

1% of race

Average Pace: 7:10 /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 mi10:48:2921:076:4821:07
6:48
#6304
10K
6.21 mi11:09:4342:216:4921:14
6:50
#6466
15K
9.32 mi11:31:181:03:566:5221:35
6:57
#6751
20K
12.43 mi11:53:401:26:186:5722:22
7:12
#7148
Half
13.11 mi11:58:321:31:106:574:52
7:08
#7202
25K
15.53 mi12:16:041:48:427:0017:32
7:14
#7255
30K
18.64 mi12:39:132:11:517:0423:09
7:27
#7171
20M
20.00 mi12:49:152:21:537:0610:02
7:23
#7037
21M
21.00 mi12:57:102:29:487:087:55
7:55
#6946
35K
21.75 mi13:02:312:35:097:085:21
7:09
#6874
23M
23.00 mi13:11:452:44:237:099:14
7:22
#6726
24M
24.00 mi13:18:562:51:347:097:11
7:11
#6612
40K
24.85 mi13:25:082:57:467:096:12
7:15
#6515
25.2M
25.20 mi13:27:553:00:337:102:47
8:04
#6489
Finish
26.22 mi13:35:143:07:527:107:19
7:11
#6455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63045325327296(Top 26%)808(Top 7%)808(Top 15%)
10K6.21 mi3.10 mi6466-162565-33565-336754(Top 24%)654(Top 5%)654(Top 12%)
15K9.32 mi3.11 mi6751-285650-85650-857296(Top 26%)808(Top 7%)808(Top 15%)
20K12.43 mi3.11 mi7148-397753-103753-1038210(Top 29%)1185(Top 10%)1185(Top 22%)
Half13.11 mi0.68 mi7202-54768-15768-158577(Top 30%)1298(Top 11%)1298(Top 24%)
25K15.53 mi2.42 mi7255-53802-34802-347840(Top 28%)1149(Top 9%)1149(Top 21%)
30K18.64 mi3.11 mi7171+84827-25827-257392(Top 26%)1158(Top 9%)1158(Top 21%)
20M20.00 mi1.36 mi7037+134815+12815+126311(Top 22%)890(Top 7%)890(Top 16%)
21M21.00 mi1.00 mi6946+91809+6809+66898(Top 24%)1256(Top 10%)1256(Top 23%)
35K21.75 mi0.75 mi6874+728098096318(Top 22%)1026(Top 8%)1026(Top 19%)
23M23.00 mi1.25 mi6726+148806+3806+35908(Top 21%)980(Top 8%)980(Top 18%)
24M24.00 mi1.00 mi6612+114797+9797+95749(Top 20%)970(Top 8%)970(Top 18%)
40K24.85 mi0.85 mi6515+97791+6791+65407(Top 19%)901(Top 7%)901(Top 16%)
25.2M25.20 mi0.35 mi6489+267917916365(Top 22%)1368(Top 11%)1368(Top 25%)
Finish26.22 mi1.02 mi6455+34810-19810-196941(Top 24%)1618(Top 13%)1618(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

7296

Females

808

F18-39

808

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6754

Females

654

F18-39

654

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

7296

Females

808

F18-39

808

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8210

Females

1185

F18-39

1185

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8577

Females

1298

F18-39

1298

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7840

Females

1149

F18-39

1149

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7392

Females

1158

F18-39

1158

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6311

Females

890

F18-39

890

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6898

Females

1256

F18-39

1256

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6318

Females

1026

F18-39

1026

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5908

Females

980

F18-39

980

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5749

Females

970

F18-39

970

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5407

Females

901

F18-39

901

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6365

Females

1368

F18-39

1368

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6941

Females

1618

F18-39

1618

Passing Analysis

Category:
Athletes Passed
1478
Passed By
1629
Net Change
-151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6304
5K → 10K124286-162#6304#6466
10K → 15K73358-285#6466#6751
15K → 20K47444-397#6751#7148
20K → Half458-54#7148#7202
Half → 25K97150-53#7202#7255
25K → 30K216132+84#7255#7171
30K → 20M16228+134#7171#7037
20M → 21M13039+91#7037#6946
21M → 35K8917+72#6946#6874
35K → 23M17729+148#6874#6726
23M → 24M12915+114#6726#6612
24M → 40K10811+97#6612#6515
40K → 25.2M3610+26#6515#6489
25.2M → Finish8652+34#6489#6455
TOTALS14781629-151
📊

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