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BOSTON MARATHON 2025

Melissa Rohrer

Bib: 21928•F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 41%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #15351
Start → 5K
24:25 | 7:52/mi
10K· 6.21 mi
49:10
Rank: #15814 (-463)
5K → 10K
24:45 | 7:58/mi
15K· 9.32 mi
1:13:53
Rank: #15741 (+73)
10K → 15K
24:43 | 7:57/mi
20K· 12.43 mi
1:39:30
Rank: #15984 (-243)
15K → 20K
25:37 | 8:15/mi
Half· 13.11 mi
1:45:05
Rank: #16066 (-82)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:05:58
Rank: #16378 (-312)
Half → 25K
20:53 | 8:37/mi
30K· 18.64 mi
2:34:24
Rank: #16733 (-355)
25K → 30K
28:26 | 9:09/mi
20M
2:47:08
Rank: #16866 (-133)
30K → 20M
12:44 | 9:22/mi
21M
2:57:02
Rank: #16891 (-25)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:04:01
Rank: #17022 (-131)
21M → 35K
6:59 | 9:20/mi
23M
3:16:09
Rank: #17216 (-194)
35K → 23M
12:08 | 9:41/mi
24M
3:25:26
Rank: #17287 (-71)
23M → 24M
9:17 | 9:17/mi
40K· 24.85 mi
3:33:40
Rank: #17390 (-103)
24M → 40K
8:14 | 9:38/mi
25.2M
3:37:06
Rank: #17390
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:46:01
Rank: #17386 (+4)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:05
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0924:257:5224:25
7:52
-
10K
6.21 mi11:43:5449:107:5524:45
7:58
+0:06
15K
9.32 mi12:08:371:13:537:5624:43
7:57
-0:01
20K
12.43 mi12:34:141:39:308:0025:37
8:15
+0:18
Half
13.11 mi12:39:491:45:058:015:35
8:11
-0:04
25K
15.53 mi13:00:422:05:588:0720:53
8:37
+0:26
30K
18.64 mi13:29:082:34:248:1728:26
9:09
+0:32
20M
20.00 mi13:41:522:47:088:2112:44
9:22
+0:13
21M
21.00 mi13:51:462:57:028:269:54
9:54
+0:32
35K
21.75 mi13:58:453:04:018:286:59
9:20
-0:34
23M
23.00 mi14:10:533:16:098:3212:08
9:41
+0:21
24M
24.00 mi14:20:103:25:268:349:17
9:17
-0:24
40K
24.85 mi14:28:243:33:408:368:14
9:38
+0:21
25.2M
25.20 mi14:31:503:37:068:373:26
9:57
+0:19
Finish
26.22 mi14:40:453:46:018:388:55
8:45
-1:12

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

7:52 /mi

Average Pace

8:38 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:53

60% of race

Time at Steady Pace

57:26

25% of race

Time at Slower Pace

33:42

15% of race

Average Pace: 8:37 /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 mi11:19:0924:257:5224:25
7:52
#15351
10K
6.21 mi11:43:5449:107:5524:45
7:58
#15814
15K
9.32 mi12:08:371:13:537:5624:43
7:57
#15741
20K
12.43 mi12:34:141:39:308:0025:37
8:15
#15984
Half
13.11 mi12:39:491:45:058:015:35
8:11
#16066
25K
15.53 mi13:00:422:05:588:0720:53
8:37
#16378
30K
18.64 mi13:29:082:34:248:1728:26
9:09
#16733
20M
20.00 mi13:41:522:47:088:2112:44
9:22
#16866
21M
21.00 mi13:51:462:57:028:269:54
9:54
#16891
35K
21.75 mi13:58:453:04:018:286:59
9:20
#17022
23M
23.00 mi14:10:533:16:098:3212:08
9:41
#17216
24M
24.00 mi14:20:103:25:268:349:17
9:17
#17287
40K
24.85 mi14:28:243:33:408:368:14
9:38
#17390
25.2M
25.20 mi14:31:503:37:068:373:26
9:57
#17390
Finish
26.22 mi14:40:453:46:018:388:55
8:45
#17386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi153514754475415722(Top 55%)4986(Top 41%)4986(Top 275%)
10K6.21 mi3.10 mi15814-4635029-2755029-27516222(Top 57%)5262(Top 43%)5262(Top 290%)
15K9.32 mi3.11 mi15741+734979+504979+5015722(Top 55%)4986(Top 41%)4986(Top 275%)
20K12.43 mi3.11 mi15984-2435140-1615140-16116610(Top 58%)5555(Top 45%)5555(Top 306%)
Half13.11 mi0.68 mi16066-825191-515191-5117235(Top 61%)5900(Top 48%)5900(Top 325%)
25K15.53 mi2.42 mi16378-3125390-1995390-19917883(Top 63%)6361(Top 52%)6361(Top 351%)
30K18.64 mi3.11 mi16733-3555658-2685658-26818422(Top 65%)6794(Top 56%)6794(Top 375%)
20M20.00 mi1.36 mi16866-1335760-1025760-10218622(Top 66%)7061(Top 58%)7061(Top 389%)
21M21.00 mi1.00 mi16891-255804-445804-4417911(Top 63%)6741(Top 55%)6741(Top 372%)
35K21.75 mi0.75 mi17022-1315913-1095913-10919717(Top 69%)7825(Top 64%)7825(Top 432%)
23M23.00 mi1.25 mi17216-1946064-1516064-15119413(Top 68%)7734(Top 63%)7734(Top 427%)
24M24.00 mi1.00 mi17287-716132-686132-6818753(Top 66%)7410(Top 61%)7410(Top 409%)
40K24.85 mi0.85 mi17390-1036210-786210-7819212(Top 68%)7732(Top 63%)7732(Top 426%)
25.2M25.20 mi0.35 mi173906223-136223-1316867(Top 59%)6521(Top 53%)6521(Top 360%)
Finish26.22 mi1.02 mi17386+46248-256248-2517793(Top 63%)6976(Top 57%)6976(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15722

Females

4986

F45-49

4986

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16222

Females

5262

F45-49

5262

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15722

Females

4986

F45-49

4986

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16610

Females

5555

F45-49

5555

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17235

Females

5900

F45-49

5900

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17883

Females

6361

F45-49

6361

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18422

Females

6794

F45-49

6794

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18622

Females

7061

F45-49

7061

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17911

Females

6741

F45-49

6741

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19717

Females

7825

F45-49

7825

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19413

Females

7734

F45-49

7734

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18753

Females

7410

F45-49

7410

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19212

Females

7732

F45-49

7732

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16867

Females

6521

F45-49

6521

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17793

Females

6976

F45-49

6976

Passing Analysis

Category:
Athletes Passed
1223
Passed By
3258
Net Change
-2035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15351
5K → 10K148611-463#15351#15814
10K → 15K243170+73#15814#15741
15K → 20K127370-243#15741#15984
20K → Half1597-82#15984#16066
Half → 25K87399-312#16066#16378
25K → 30K129484-355#16378#16733
30K → 20M54187-133#16733#16866
20M → 21M112137-25#16866#16891
21M → 35K32163-131#16891#17022
35K → 23M66260-194#17022#17216
23M → 24M66137-71#17216#17287
24M → 40K42145-103#17287#17390
40K → 25.2M33330#17390#17390
25.2M → Finish6965+4#17390#17386
TOTALS12233258-2035
📊

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