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BOSTON MARATHON 2025

Melissa Zotos

Bib: 26871•F

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:35
Rank: #21897
Start → 5K
27:35 | 8:53/mi
10K· 6.21 mi
53:33
Rank: #20492 (+1405)
5K → 10K
25:58 | 8:21/mi
15K· 9.32 mi
1:20:43
Rank: #20541 (-49)
10K → 15K
27:10 | 8:45/mi
20K· 12.43 mi
1:47:44
Rank: #20244 (+297)
15K → 20K
27:01 | 8:42/mi
Half· 13.11 mi
1:53:37
Rank: #20224 (+20)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:15:28
Rank: #20180 (+44)
Half → 25K
21:51 | 9:01/mi
30K· 18.64 mi
2:45:02
Rank: #20146 (+34)
25K → 30K
29:34 | 9:31/mi
20M
2:57:53
Rank: #20059 (+87)
30K → 20M
12:51 | 9:27/mi
21M
3:08:01
Rank: #19963 (+96)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
3:14:47
Rank: #19915 (+48)
21M → 35K
6:46 | 9:03/mi
23M
3:27:01
Rank: #19921 (-6)
35K → 23M
12:14 | 9:46/mi
24M
3:36:59
Rank: #20004 (-83)
23M → 24M
9:58 | 9:58/mi
40K· 24.85 mi
3:45:31
Rank: #20029 (-25)
24M → 40K
8:32 | 9:59/mi
25.2M
3:49:31
Rank: #20107 (-78)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
3:58:39
Rank: #20091 (+16)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:37
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:05:02
Pace9:32 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1427:358:5327:35
8:53
-
10K
6.21 mi12:14:1253:338:3725:58
8:21
-0:32
15K
9.32 mi12:41:221:20:438:4027:10
8:45
+0:24
20K
12.43 mi13:08:231:47:448:4027:01
8:42
-0:03
Half
13.11 mi13:14:161:53:378:405:53
8:37
-0:05
25K
15.53 mi13:36:072:15:288:4321:51
9:01
+0:24
30K
18.64 mi14:05:412:45:028:5129:34
9:31
+0:30
20M
20.00 mi14:18:322:57:538:5412:51
9:27
-0:04
21M
21.00 mi14:28:403:08:018:5710:08
10:08
+0:41
35K
21.75 mi14:35:263:14:478:576:46
9:03
-1:05
23M
23.00 mi14:47:403:27:019:0012:14
9:46
+0:43
24M
24.00 mi14:57:383:36:599:029:58
9:58
+0:12
40K
24.85 mi15:06:103:45:319:048:32
9:59
+0:01
25.2M
25.20 mi15:10:103:49:319:064:00
11:36
+1:37
Finish
26.22 mi15:19:183:58:399:079:08
8:58
-2:38

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

8:21 /mi

Average Pace

9:07 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:51

13% of race

Time at Steady Pace

1:59:31

50% of race

Time at Slower Pace

1:27:17

37% of race

Average Pace: 9:06 /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 mi11:48:1427:358:5327:35
8:53
#21897
10K
6.21 mi12:14:1253:338:3725:58
8:21
#20492
15K
9.32 mi12:41:221:20:438:4027:10
8:45
#20541
20K
12.43 mi13:08:231:47:448:4027:01
8:42
#20244
Half
13.11 mi13:14:161:53:378:405:53
8:37
#20224
25K
15.53 mi13:36:072:15:288:4321:51
9:01
#20180
30K
18.64 mi14:05:412:45:028:5129:34
9:31
#20146
20M
20.00 mi14:18:322:57:538:5412:51
9:27
#20059
21M
21.00 mi14:28:403:08:018:5710:08
10:08
#19963
35K
21.75 mi14:35:263:14:478:576:46
9:03
#19915
23M
23.00 mi14:47:403:27:019:0012:14
9:46
#19921
24M
24.00 mi14:57:383:36:599:029:58
9:58
#20004
40K
24.85 mi15:06:103:45:319:048:32
9:59
#20029
25.2M
25.20 mi15:10:103:49:319:064:00
11:36
#20107
Finish
26.22 mi15:19:183:58:399:079:08
8:58
#20091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi218978569856920733(Top 73%)7847(Top 64%)7847(Top 143%)
10K6.21 mi3.10 mi20492+14057768+8017768+80118941(Top 67%)6849(Top 56%)6849(Top 125%)
15K9.32 mi3.11 mi20541-497777-97777-920733(Top 73%)7847(Top 64%)7847(Top 143%)
20K12.43 mi3.11 mi20244+2977615+1627615+16219404(Top 68%)7140(Top 58%)7140(Top 131%)
Half13.11 mi0.68 mi20224+207612+37612+319985(Top 70%)7473(Top 61%)7473(Top 137%)
25K15.53 mi2.42 mi20180+447591+217591+2119967(Top 70%)7515(Top 61%)7515(Top 137%)
30K18.64 mi3.11 mi20146+347611-207611-2020013(Top 70%)7669(Top 63%)7669(Top 140%)
20M20.00 mi1.36 mi20059+877583+287583+2818998(Top 67%)7257(Top 59%)7257(Top 133%)
21M21.00 mi1.00 mi19963+967549+347549+3418828(Top 66%)7253(Top 59%)7253(Top 133%)
35K21.75 mi0.75 mi19915+487537+127537+1218500(Top 65%)7200(Top 59%)7200(Top 132%)
23M23.00 mi1.25 mi19921-67577-407577-4019696(Top 69%)7885(Top 64%)7885(Top 144%)
24M24.00 mi1.00 mi20004-837644-677644-6721279(Top 75%)8737(Top 71%)8737(Top 160%)
40K24.85 mi0.85 mi20029-257676-327676-3220420(Top 72%)8368(Top 68%)8368(Top 153%)
25.2M25.20 mi0.35 mi20107-787727-517727-5122320(Top 79%)9303(Top 76%)9303(Top 170%)
Finish26.22 mi1.02 mi20091+167728-17728-118874(Top 66%)7534(Top 62%)7534(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20733

Females

7847

F18-39

7847

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18941

Females

6849

F18-39

6849

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20733

Females

7847

F18-39

7847

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

19404

Females

7140

F18-39

7140

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

19985

Females

7473

F18-39

7473

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19967

Females

7515

F18-39

7515

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

20013

Females

7669

F18-39

7669

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

18998

Females

7257

F18-39

7257

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18828

Females

7253

F18-39

7253

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18500

Females

7200

F18-39

7200

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19696

Females

7885

F18-39

7885

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21279

Females

8737

F18-39

8737

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20420

Females

8368

F18-39

8368

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22320

Females

9303

F18-39

9303

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18874

Females

7534

F18-39

7534

Passing Analysis

Category:
Athletes Passed
3017
Passed By
1211
Net Change
+1806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21897
5K → 10K141712+1405#21897#20492
10K → 15K179228-49#20492#20541
15K → 20K34952+297#20541#20244
20K → Half4424+20#20244#20224
Half → 25K179135+44#20224#20180
25K → 30K244210+34#20180#20146
30K → 20M14154+87#20146#20059
20M → 21M13741+96#20059#19963
21M → 35K7527+48#19963#19915
35K → 23M8490-6#19915#19921
23M → 24M40123-83#19921#20004
24M → 40K4873-25#20004#20029
40K → 25.2M1088-78#20029#20107
25.2M → Finish7054+16#20107#20091
TOTALS30171211+1806
📊

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