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BOSTON MARATHON 2025

Caterina Froio

Bib: 22370•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:02
Rank: #23720
Start → 5K
29:02 | 9:21/mi
10K· 6.21 mi
57:28
Rank: #23374 (+346)
5K → 10K
28:26 | 9:09/mi
15K· 9.32 mi
1:26:43
Rank: #23454 (-80)
10K → 15K
29:15 | 9:25/mi
20K· 12.43 mi
1:56:40
Rank: #23424 (+30)
15K → 20K
29:57 | 9:38/mi
Half· 13.11 mi
2:02:56
Rank: #23366 (+58)
20K → Half
6:16 | 9:11/mi
25K· 15.53 mi
2:26:08
Rank: #23147 (+219)
Half → 25K
23:12 | 9:34/mi
30K· 18.64 mi
2:56:27
Rank: #22711 (+436)
25K → 30K
30:19 | 9:45/mi
20M
3:09:38
Rank: #22495 (+216)
30K → 20M
13:11 | 9:42/mi
21M
3:20:14
Rank: #22362 (+133)
20M → 21M
10:36 | 10:36/mi
35K· 21.75 mi
3:26:53
Rank: #22221 (+141)
21M → 35K
6:39 | 8:53/mi
23M
3:38:29
Rank: #21952 (+269)
35K → 23M
11:36 | 9:16/mi
24M
3:47:25
Rank: #21773 (+179)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:54:59
Rank: #21571 (+202)
24M → 40K
7:34 | 8:51/mi
25.2M
3:58:21
Rank: #21498 (+73)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
4:07:18
Rank: #21379 (+119)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:04:22
Pace9:29 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5829:029:2129:02
9:21
-
10K
6.21 mi12:18:2457:289:1528:26
9:09
-0:12
15K
9.32 mi12:47:391:26:439:1829:15
9:25
+0:16
20K
12.43 mi13:17:361:56:409:2329:57
9:38
+0:13
Half
13.11 mi13:23:522:02:569:236:16
9:11
-0:27
25K
15.53 mi13:47:042:26:089:2423:12
9:34
+0:23
30K
18.64 mi14:17:232:56:279:2830:19
9:45
+0:11
20M
20.00 mi14:30:343:09:389:2913:11
9:42
-0:03
21M
21.00 mi14:41:103:20:149:3210:36
10:36
+0:54
35K
21.75 mi14:47:493:26:539:316:39
8:53
-1:43
23M
23.00 mi14:59:253:38:299:3011:36
9:16
+0:23
24M
24.00 mi15:08:213:47:259:298:56
8:56
-0:20
40K
24.85 mi15:15:553:54:599:277:34
8:51
-0:05
25.2M
25.20 mi15:19:173:58:219:283:22
9:46
+0:55
Finish
26.22 mi15:28:144:07:189:268:57
8:47
-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

8:47 /mi

Average Pace

9:26 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:06

13% of race

Time at Steady Pace

2:07:47

52% of race

Time at Slower Pace

1:27:25

35% of race

Average Pace: 9:26 /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 mi11:49:5829:029:2129:02
9:21
#23720
10K
6.21 mi12:18:2457:289:1528:26
9:09
#23374
15K
9.32 mi12:47:391:26:439:1829:15
9:25
#23454
20K
12.43 mi13:17:361:56:409:2329:57
9:38
#23424
Half
13.11 mi13:23:522:02:569:236:16
9:11
#23366
25K
15.53 mi13:47:042:26:089:2423:12
9:34
#23147
30K
18.64 mi14:17:232:56:279:2830:19
9:45
#22711
20M
20.00 mi14:30:343:09:389:2913:11
9:42
#22495
21M
21.00 mi14:41:103:20:149:3210:36
10:36
#22362
35K
21.75 mi14:47:493:26:539:316:39
8:53
#22221
23M
23.00 mi14:59:253:38:299:3011:36
9:16
#21952
24M
24.00 mi15:08:213:47:259:298:56
8:56
#21773
40K
24.85 mi15:15:553:54:599:277:34
8:51
#21571
25.2M
25.20 mi15:19:173:58:219:283:22
9:46
#21498
Finish
26.22 mi15:28:144:07:189:268:57
8:47
#21379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi237209540954023517(Top 83%)9385(Top 77%)9385(Top 720%)
10K6.21 mi3.10 mi23374+3469354+1869354+18623004(Top 81%)9135(Top 75%)9135(Top 701%)
15K9.32 mi3.11 mi23454-809384-309384-3023517(Top 83%)9385(Top 77%)9385(Top 720%)
20K12.43 mi3.11 mi23424+309355+299355+2923326(Top 82%)9318(Top 76%)9318(Top 715%)
Half13.11 mi0.68 mi23366+589323+329323+3222554(Top 79%)8905(Top 73%)8905(Top 683%)
25K15.53 mi2.42 mi23147+2199217+1069217+10622091(Top 78%)8702(Top 71%)8702(Top 668%)
30K18.64 mi3.11 mi22711+4369021+1969021+19620866(Top 73%)8156(Top 67%)8156(Top 626%)
20M20.00 mi1.36 mi22495+2168930+918930+9119963(Top 70%)7772(Top 64%)7772(Top 596%)
21M21.00 mi1.00 mi22362+1338869+618869+6120331(Top 72%)8093(Top 66%)8093(Top 621%)
35K21.75 mi0.75 mi22221+1418804+658804+6517755(Top 63%)6779(Top 55%)6779(Top 520%)
23M23.00 mi1.25 mi21952+2698689+1158689+11517655(Top 62%)6827(Top 56%)6827(Top 524%)
24M24.00 mi1.00 mi21773+1798615+748615+7417064(Top 60%)6546(Top 54%)6546(Top 502%)
40K24.85 mi0.85 mi21571+2028514+1018514+10115519(Top 55%)5824(Top 48%)5824(Top 447%)
25.2M25.20 mi0.35 mi21498+738478+368478+3616015(Top 56%)6120(Top 50%)6120(Top 470%)
Finish26.22 mi1.02 mi21379+1198434+448434+4417993(Top 63%)7087(Top 58%)7087(Top 544%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23517

Females

9385

F50-54

9385

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

23004

Females

9135

F50-54

9135

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23517

Females

9385

F50-54

9385

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23326

Females

9318

F50-54

9318

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22554

Females

8905

F50-54

8905

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22091

Females

8702

F50-54

8702

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

20866

Females

8156

F50-54

8156

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19963

Females

7772

F50-54

7772

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20331

Females

8093

F50-54

8093

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17755

Females

6779

F50-54

6779

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17655

Females

6827

F50-54

6827

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17064

Females

6546

F50-54

6546

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15519

Females

5824

F50-54

5824

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

16015

Females

6120

F50-54

6120

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17993

Females

7087

F50-54

7087

Passing Analysis

Category:
Athletes Passed
2892
Passed By
551
Net Change
+2341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23720
5K → 10K450104+346#23720#23374
10K → 15K152232-80#23374#23454
15K → 20K161131+30#23454#23424
20K → Half7012+58#23424#23366
Half → 25K24526+219#23366#23147
25K → 30K4459+436#23147#22711
30K → 20M2248+216#22711#22495
20M → 21M14714+133#22495#22362
21M → 35K1443+141#22362#22221
35K → 23M2701+269#22221#21952
23M → 24M1801+179#21952#21773
24M → 40K2020+202#21773#21571
40K → 25.2M730+73#21571#21498
25.2M → Finish12910+119#21498#21379
TOTALS2892551+2341
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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