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BOSTON MARATHON 2025

Kate Manzella

Bib: 12858•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 16%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F45-49)
#0 / 1813
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #12253
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:47
Rank: #12392 (-139)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:09:58
Rank: #12041 (+351)
10K → 15K
23:11 | 7:28/mi
20K· 12.43 mi
1:33:49
Rank: #12078 (-37)
15K → 20K
23:51 | 7:41/mi
Half· 13.11 mi
1:38:45
Rank: #11916 (+162)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:56:44
Rank: #11460 (+456)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:20:31
Rank: #10935 (+525)
25K → 30K
23:47 | 7:39/mi
20M
2:31:04
Rank: #10721 (+214)
30K → 20M
10:33 | 7:46/mi
21M
2:38:56
Rank: #10420 (+301)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:44:21
Rank: #10241 (+179)
21M → 35K
5:25 | 7:14/mi
23M
2:53:54
Rank: #10022 (+219)
35K → 23M
9:33 | 7:38/mi
24M
3:01:29
Rank: #9896 (+126)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:07:56
Rank: #9758 (+138)
24M → 40K
6:27 | 7:33/mi
25.2M
3:10:46
Rank: #9688 (+70)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:18:00
Rank: #9517 (+171)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:15
Pace7:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1823:187:3023:18
7:30
-
10K
6.21 mi11:14:4746:477:3223:29
7:34
+0:04
15K
9.32 mi11:37:581:09:587:3023:11
7:28
-0:06
20K
12.43 mi12:01:491:33:497:3323:51
7:41
+0:13
Half
13.11 mi12:06:451:38:457:324:56
7:14
-0:27
25K
15.53 mi12:24:441:56:447:3117:59
7:25
+0:11
30K
18.64 mi12:48:312:20:317:3223:47
7:39
+0:14
20M
20.00 mi12:59:042:31:047:3310:33
7:46
+0:07
21M
21.00 mi13:06:562:38:567:347:52
7:52
+0:06
35K
21.75 mi13:12:212:44:217:335:25
7:14
-0:38
23M
23.00 mi13:21:542:53:547:349:33
7:38
+0:24
24M
24.00 mi13:29:293:01:297:347:35
7:35
-0:03
40K
24.85 mi13:35:563:07:567:346:27
7:33
-0:02
25.2M
25.20 mi13:38:463:10:467:342:50
8:13
+0:40
Finish
26.22 mi13:46:003:18:007:337:14
7:06
-1:07

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

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:18

95% of race

Time at Steady Pace

10:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:51:1823:187:3023:18
7:30
#12253
10K
6.21 mi11:14:4746:477:3223:29
7:34
#12392
15K
9.32 mi11:37:581:09:587:3023:11
7:28
#12041
20K
12.43 mi12:01:491:33:497:3323:51
7:41
#12078
Half
13.11 mi12:06:451:38:457:324:56
7:14
#11916
25K
15.53 mi12:24:441:56:447:3117:59
7:25
#11460
30K
18.64 mi12:48:312:20:317:3223:47
7:39
#10935
20M
20.00 mi12:59:042:31:047:3310:33
7:46
#10721
21M
21.00 mi13:06:562:38:567:347:52
7:52
#10420
35K
21.75 mi13:12:212:44:217:335:25
7:14
#10241
23M
23.00 mi13:21:542:53:547:349:33
7:38
#10022
24M
24.00 mi13:29:293:01:297:347:35
7:35
#9896
40K
24.85 mi13:35:563:07:567:346:27
7:33
#9758
25.2M
25.20 mi13:38:463:10:467:342:50
8:13
#9688
Finish
26.22 mi13:46:003:18:007:337:14
7:06
#9517
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi122532929292911448(Top 40%)2602(Top 21%)2602(Top 144%)
10K6.21 mi3.10 mi12392-1393007-783007-7812650(Top 45%)3168(Top 26%)3168(Top 175%)
15K9.32 mi3.11 mi12041+3512860+1472860+14711448(Top 40%)2602(Top 21%)2602(Top 144%)
20K12.43 mi3.11 mi12078-372913-532913-5312195(Top 43%)3100(Top 25%)3100(Top 171%)
Half13.11 mi0.68 mi11916+1622833+802833+809463(Top 33%)1706(Top 14%)1706(Top 94%)
25K15.53 mi2.42 mi11460+4562628+2052628+2059308(Top 33%)1779(Top 15%)1779(Top 98%)
30K18.64 mi3.11 mi10935+5252434+1942434+1948875(Top 31%)1781(Top 15%)1781(Top 98%)
20M20.00 mi1.36 mi10721+2142368+662368+668816(Top 31%)1897(Top 16%)1897(Top 105%)
21M21.00 mi1.00 mi10420+3012251+1172251+1176620(Top 23%)1164(Top 10%)1164(Top 64%)
35K21.75 mi0.75 mi10241+1792178+732178+736915(Top 24%)1266(Top 10%)1266(Top 70%)
23M23.00 mi1.25 mi10022+2192116+622116+627460(Top 26%)1600(Top 13%)1600(Top 88%)
24M24.00 mi1.00 mi9896+1262087+292087+298329(Top 29%)2021(Top 17%)2021(Top 111%)
40K24.85 mi0.85 mi9758+1382057+302057+307098(Top 25%)1600(Top 13%)1600(Top 88%)
25.2M25.20 mi0.35 mi9688+702039+182039+187241(Top 25%)1757(Top 14%)1757(Top 97%)
Finish26.22 mi1.02 mi9517+1712003+362003+366407(Top 23%)1408(Top 12%)1408(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11448

Females

2602

F45-49

2602

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12650

Females

3168

F45-49

3168

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11448

Females

2602

F45-49

2602

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12195

Females

3100

F45-49

3100

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

9463

Females

1706

F45-49

1706

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9308

Females

1779

F45-49

1779

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8875

Females

1781

F45-49

1781

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8816

Females

1897

F45-49

1897

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6620

Females

1164

F45-49

1164

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6915

Females

1266

F45-49

1266

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7460

Females

1600

F45-49

1600

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8329

Females

2021

F45-49

2021

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7098

Females

1600

F45-49

1600

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7241

Females

1757

F45-49

1757

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6407

Females

1408

F45-49

1408

Passing Analysis

Category:
Athletes Passed
3475*
Passed By
739
Net Change
+2736
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12253
5K → 10K202341-139#12253#12392
10K → 15K40251+351#12392#12041
15K → 20K178215-37#12041#12078
20K → Half1631+162#12078#11916
Half → 25K4615+456#11916#11460
25K → 30K54722+525#11460#10935
30K → 20M24127+214#10935#10721
20M → 21M3054+301#10721#10420
21M → 35K1812+179#10420#10241
35K → 23M23314+219#10241#10022
23M → 24M153*27+126#10022#9896
24M → 40K1468+138#9896#9758
40K → 25.2M8212+70#9758#9688
25.2M → Finish18110+171#9688#9517
TOTALS3475*739+2736

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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