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BOSTON MARATHON 2025

Catherine Hutton

Bib: 6503•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Masters (Masters Women)
#0 / 6759
Top 2%
Division (F40-44)
#0 / 1718
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #8891
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
44:31
Rank: #9153 (-262)
5K → 10K
22:22 | 7:12/mi
15K· 9.32 mi
1:06:37
Rank: #8902 (+251)
10K → 15K
22:06 | 7:07/mi
20K· 12.43 mi
1:28:33
Rank: #8347 (+555)
15K → 20K
21:56 | 7:04/mi
Half· 13.11 mi
1:33:21
Rank: #8315 (+32)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:50:23
Rank: #7959 (+356)
Half → 25K
17:02 | 7:02/mi
30K· 18.64 mi
2:12:42
Rank: #7462 (+497)
25K → 30K
22:19 | 7:11/mi
20M
2:22:32
Rank: #7241 (+221)
30K → 20M
9:50 | 7:14/mi
21M
2:30:15
Rank: #7093 (+148)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:35:35
Rank: #7031 (+62)
21M → 35K
5:20 | 7:08/mi
23M
2:44:31
Rank: #6775 (+256)
35K → 23M
8:56 | 7:08/mi
24M
2:51:35
Rank: #6620 (+155)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:57:51
Rank: #6534 (+86)
24M → 40K
6:16 | 7:20/mi
25.2M
3:00:37
Rank: #6498 (+36)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:07:50
Rank: #6439 (+59)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:21
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:34:29
Pace7:12 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5322:097:0822:09
7:08
-
10K
6.21 mi10:49:1544:317:1022:22
7:12
+0:04
15K
9.32 mi11:11:211:06:377:0922:06
7:07
-0:05
20K
12.43 mi11:33:171:28:337:0821:56
7:04
-0:03
Half
13.11 mi11:38:051:33:217:074:48
7:02
-0:02
25K
15.53 mi11:55:071:50:237:0617:02
7:02
0:00
30K
18.64 mi12:17:262:12:427:0722:19
7:11
+0:09
20M
20.00 mi12:27:162:22:327:089:50
7:14
+0:03
21M
21.00 mi12:34:592:30:157:097:43
7:43
+0:29
35K
21.75 mi12:40:192:35:357:095:20
7:08
-0:35
23M
23.00 mi12:49:152:44:317:098:56
7:08
0:00
24M
24.00 mi12:56:192:51:357:097:04
7:04
-0:04
40K
24.85 mi13:02:352:57:517:096:16
7:20
+0:16
25.2M
25.20 mi13:05:213:00:377:102:46
8:01
+0:41
Finish
26.22 mi13:12:343:07:507:107:13
7:05
-0:56

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

7:02 /mi

Average Pace

7:10 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:04

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% 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 mi10:26:5322:097:0822:09
7:08
#8891
10K
6.21 mi10:49:1544:317:1022:22
7:12
#9153
15K
9.32 mi11:11:211:06:377:0922:06
7:07
#8902
20K
12.43 mi11:33:171:28:337:0821:56
7:04
#8347
Half
13.11 mi11:38:051:33:217:074:48
7:02
#8315
25K
15.53 mi11:55:071:50:237:0617:02
7:02
#7959
30K
18.64 mi12:17:262:12:427:0722:19
7:11
#7462
20M
20.00 mi12:27:162:22:327:089:50
7:14
#7241
21M
21.00 mi12:34:592:30:157:097:43
7:43
#7093
35K
21.75 mi12:40:192:35:357:095:20
7:08
#7031
23M
23.00 mi12:49:152:44:317:098:56
7:08
#6775
24M
24.00 mi12:56:192:51:357:097:04
7:04
#6620
40K
24.85 mi13:02:352:57:517:096:16
7:20
#6534
25.2M
25.20 mi13:05:213:00:377:102:46
8:01
#6498
Finish
26.22 mi13:12:343:07:507:107:13
7:05
#6439
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8891132313238430(Top 30%)1206(Top 10%)1206(Top 70%)
10K6.21 mi3.10 mi9153-2621442-1191442-1199483(Top 33%)1588(Top 13%)1588(Top 92%)
15K9.32 mi3.11 mi8902+2511354+881354+888430(Top 30%)1206(Top 10%)1206(Top 70%)
20K12.43 mi3.11 mi8347+5551164+1901164+1907264(Top 26%)856(Top 7%)856(Top 50%)
Half13.11 mi0.68 mi8315+321152+121152+127871(Top 28%)1030(Top 8%)1030(Top 60%)
25K15.53 mi2.42 mi7959+3561035+1171035+1176498(Top 23%)722(Top 6%)722(Top 42%)
30K18.64 mi3.11 mi7462+497903+132903+1325816(Top 20%)627(Top 5%)627(Top 36%)
20M20.00 mi1.36 mi7241+221877+26877+265446(Top 19%)630(Top 5%)630(Top 37%)
21M21.00 mi1.00 mi7093+148858+19858+195763(Top 20%)838(Top 7%)838(Top 49%)
35K21.75 mi0.75 mi7031+62856+2856+26220(Top 22%)1010(Top 8%)1010(Top 59%)
23M23.00 mi1.25 mi6775+256819+37819+374488(Top 16%)535(Top 4%)535(Top 31%)
24M24.00 mi1.00 mi6620+155800+19800+195061(Top 18%)745(Top 6%)745(Top 43%)
40K24.85 mi0.85 mi6534+86797+3797+35833(Top 21%)1065(Top 9%)1065(Top 62%)
25.2M25.20 mi0.35 mi6498+36794+3794+36115(Top 22%)1273(Top 10%)1273(Top 74%)
Finish26.22 mi1.02 mi6439+59805-11805-116274(Top 22%)1340(Top 11%)1340(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8430

Females

1206

F40-44

1206

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9483

Females

1588

F40-44

1588

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8430

Females

1206

F40-44

1206

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7264

Females

856

F40-44

856

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7871

Females

1030

F40-44

1030

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6498

Females

722

F40-44

722

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5816

Females

627

F40-44

627

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5446

Females

630

F40-44

630

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5763

Females

838

F40-44

838

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6220

Females

1010

F40-44

1010

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4488

Females

535

F40-44

535

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5061

Females

745

F40-44

745

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5833

Females

1065

F40-44

1065

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6115

Females

1273

F40-44

1273

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6274

Females

1340

F40-44

1340

Passing Analysis

Category:
Athletes Passed
3054
Passed By
602
Net Change
+2452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8891
5K → 10K129391-262#8891#9153
10K → 15K31160+251#9153#8902
15K → 20K5583+555#8902#8347
20K → Half4513+32#8347#8315
Half → 25K3626+356#8315#7959
25K → 30K5047+497#7959#7462
30K → 20M23110+221#7462#7241
20M → 21M17224+148#7241#7093
21M → 35K7715+62#7093#7031
35K → 23M2604+256#7031#6775
23M → 24M1649+155#6775#6620
24M → 40K10115+86#6620#6534
40K → 25.2M448+36#6534#6498
25.2M → Finish9637+59#6498#6439
TOTALS3054602+2452
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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