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BOSTON MARATHON 2025

Catalina Herrero Mateo

Bib: 19778•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
9:03/mi
28:07
↑ 97↓ 3451.5%
10K· 6.21 mi
9:18/mi
57:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:33/mi
1:26:40
↑ 67↓ 78
20K· 12.43 mi
9:46/mi
1:57:01
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
2:03:18
↑ 19↓ 370.5%
25K· 15.53 mi
10:53/mi
2:29:41
↑ 66↓ 880.2%
30K· 18.64 mi
11:07/mi
3:04:13
↑ 181↓ 1480.2%
20M
10:17/mi
3:18:11
↑ 64↓ 500.2%
21M
10:49/mi
3:29:00
↑ 106↓ 241.6%
35K· 21.75 mi
10:24/mi
3:36:47
↑ 17↓ 861.7%
23M
10:02/mi
3:49:21
↑ 23↓ 630.6%
24M
11:29/mi
4:00:50
↓ 821.3%
40K· 24.85 mi
9:59/mi
4:09:22
↓ 200.3%
25.2M
11:10/mi
4:13:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:41/mi
4:23:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:18
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:19:47
Pace10:40 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2828:079:0328:07
9:03
-
10K
6.21 mi11:49:2257:019:1128:54
9:18
+0:15
15K
9.32 mi12:19:011:26:409:1829:39
9:33
+0:15
20K
12.43 mi12:49:221:57:019:2530:21
9:46
+0:13
Half
13.11 mi12:55:392:03:189:246:17
9:13
-0:33
25K
15.53 mi13:22:022:29:419:3826:23
10:53
+1:40
30K
18.64 mi13:56:343:04:139:5334:32
11:07
+0:14
20M
20.00 mi14:10:323:18:119:5513:58
10:17
-0:50
21M
21.00 mi14:21:213:29:009:5710:49
10:49
+0:32
35K
21.75 mi14:29:083:36:479:587:47
10:24
-0:25
23M
23.00 mi14:41:423:49:219:5812:34
10:02
-0:22
24M
24.00 mi14:53:114:00:5010:0211:29
11:29
+1:27
40K
24.85 mi15:01:434:09:2210:028:32
9:59
-1:30
25.2M
25.20 mi15:05:344:13:1310:033:51
11:10
+1:11
Finish
26.22 mi15:15:264:23:0510:029:52
9:41
-1:29

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

9:03 /mi

Average Pace

10:02 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:57

35% of race

Time at Steady Pace

1:23:04

32% of race

Time at Slower Pace

1:27:04

33% of race

Average Pace: 10:02 /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 mi11:20:2828:079:0328:07
9:03
#22645
10K
6.21 mi11:49:2257:019:1128:54
9:18
#23123
15K
9.32 mi12:19:011:26:409:1829:39
9:33
#23439
20K
12.43 mi12:49:221:57:019:2530:21
9:46
#23521
Half
13.11 mi12:55:392:03:189:246:17
9:13
#23468
25K
15.53 mi13:22:022:29:419:3826:23
10:53
#23796
30K
18.64 mi13:56:343:04:139:5334:32
11:07
#23900
20M
20.00 mi14:10:323:18:119:5513:58
10:17
#23759
21M
21.00 mi14:21:213:29:009:5710:49
10:49
#23589
35K
21.75 mi14:29:083:36:479:587:47
10:24
#23567
23M
23.00 mi14:41:423:49:219:5812:34
10:02
#23396
24M
24.00 mi14:53:114:00:5010:0211:29
11:29
#23468
40K
24.85 mi15:01:434:09:2210:028:32
9:59
#23346
25.2M
25.20 mi15:05:344:13:1310:033:51
11:10
#23311
Finish
26.22 mi15:15:264:23:0510:029:52
9:41
#23278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi226458988898823867(Top 84%)9582(Top 78%)9582(Top 558%)
10K6.21 mi3.10 mi23123-4789218-2309218-23023551(Top 83%)9435(Top 77%)9435(Top 549%)
15K9.32 mi3.11 mi23439-3169377-1599377-15923867(Top 84%)9582(Top 78%)9582(Top 558%)
20K12.43 mi3.11 mi23521-829415-389415-3823687(Top 83%)9538(Top 78%)9538(Top 555%)
Half13.11 mi0.68 mi23468+539380+359380+3522679(Top 80%)8983(Top 73%)8983(Top 523%)
25K15.53 mi2.42 mi23796-3289582-2029582-20225025(Top 88%)10303(Top 84%)10303(Top 600%)
30K18.64 mi3.11 mi23900-1049678-969678-9624230(Top 85%)9985(Top 82%)9985(Top 581%)
20M20.00 mi1.36 mi23759+1419624+549624+5421815(Top 77%)8800(Top 72%)8800(Top 512%)
21M21.00 mi1.00 mi23589+1709547+779547+7720912(Top 74%)8409(Top 69%)8409(Top 489%)
35K21.75 mi0.75 mi23567+229549-29549-222974(Top 81%)9544(Top 78%)9544(Top 556%)
23M23.00 mi1.25 mi23396+1719471+789471+7820634(Top 73%)8378(Top 69%)8378(Top 488%)
24M24.00 mi1.00 mi23468-729522-519522-5124877(Top 88%)10571(Top 86%)10571(Top 615%)
40K24.85 mi0.85 mi23346+1229480+429480+4220427(Top 72%)8375(Top 68%)8375(Top 487%)
25.2M25.20 mi0.35 mi23311+359471+99471+921178(Top 75%)8761(Top 72%)8761(Top 510%)
Finish26.22 mi1.02 mi23278+339466+59466+521874(Top 77%)9099(Top 74%)9099(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23867

Females

9582

F40-44

9582

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23551

Females

9435

F40-44

9435

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23867

Females

9582

F40-44

9582

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23687

Females

9538

F40-44

9538

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22679

Females

8983

F40-44

8983

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

25025

Females

10303

F40-44

10303

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24230

Females

9985

F40-44

9985

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21815

Females

8800

F40-44

8800

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

20912

Females

8409

F40-44

8409

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

22974

Females

9544

F40-44

9544

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20634

Females

8378

F40-44

8378

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

24877

Females

10571

F40-44

10571

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20427

Females

8375

F40-44

8375

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21178

Females

8761

F40-44

8761

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21874

Females

9099

F40-44

9099

Passing Analysis

Category:
Athletes Passed
1329
Passed By
1962
Net Change
-633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22645
5K → 10K90568-478#22645#23123
10K → 15K79395-316#23123#23439
15K → 20K115197-82#23439#23521
20K → Half618+53#23521#23468
Half → 25K48376-328#23468#23796
25K → 30K114218-104#23796#23900
30K → 20M15918+141#23900#23759
20M → 21M1766+170#23759#23589
21M → 35K5533+22#23589#23567
35K → 23M1776+171#23567#23396
23M → 24M2698-72#23396#23468
24M → 40K1242+122#23468#23346
40K → 25.2M438+35#23346#23311
25.2M → Finish6229+33#23311#23278
TOTALS13291962-633
📊

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