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BOSTON MARATHON 2025

Jessica Rowland

Bib: 20136•F

OH

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:58
Rank: #16852
Start → 5K
24:58 | 8:02/mi
10K· 6.21 mi
50:04
Rank: #16953 (-101)
5K → 10K
25:06 | 8:05/mi
15K· 9.32 mi
1:15:02
Rank: #16699 (+254)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:39:59
Rank: #16282 (+417)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:45:29
Rank: #16267 (+15)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:05:37
Rank: #16213 (+54)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:34:05
Rank: #16628 (-415)
25K → 30K
28:28 | 9:10/mi
20M
2:47:07
Rank: #16850 (-222)
30K → 20M
13:02 | 9:35/mi
21M
2:58:38
Rank: #17406 (-556)
20M → 21M
11:31 | 11:31/mi
35K· 21.75 mi
3:05:10
Rank: #17360 (+46)
21M → 35K
6:32 | 8:44/mi
23M
3:16:26
Rank: #17285 (+75)
35K → 23M
11:16 | 9:00/mi
24M
3:25:22
Rank: #17262 (+23)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:33:14
Rank: #17267 (-5)
24M → 40K
7:52 | 9:12/mi
25.2M
3:36:59
Rank: #17347 (-80)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:45:54
Rank: #17351 (-4)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:29
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0324:588:0224:58
8:02
-
10K
6.21 mi11:43:0950:048:0325:06
8:05
+0:03
15K
9.32 mi12:08:071:15:028:0324:58
8:02
-0:03
20K
12.43 mi12:33:041:39:598:0324:57
8:02
0:00
Half
13.11 mi12:38:341:45:298:035:30
8:04
+0:02
25K
15.53 mi12:58:422:05:378:0520:08
8:18
+0:14
30K
18.64 mi13:27:102:34:058:1628:28
9:10
+0:52
20M
20.00 mi13:40:122:47:078:2113:02
9:35
+0:25
21M
21.00 mi13:51:432:58:388:3011:31
11:31
+1:56
35K
21.75 mi13:58:153:05:108:316:32
8:44
-2:47
23M
23.00 mi14:09:313:16:268:3211:16
9:00
+0:16
24M
24.00 mi14:18:273:25:228:338:56
8:56
-0:04
40K
24.85 mi14:26:193:33:148:357:52
9:12
+0:16
25.2M
25.20 mi14:30:043:36:598:373:45
10:52
+1:40
Finish
26.22 mi14:38:593:45:548:378:55
8:45
-2:07

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

8:02 /mi

Average Pace

8:37 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:29

47% of race

Time at Steady Pace

1:32:07

41% of race

Time at Slower Pace

28:18

13% 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 mi11:18:0324:588:0224:58
8:02
#16852
10K
6.21 mi11:43:0950:048:0325:06
8:05
#16953
15K
9.32 mi12:08:071:15:028:0324:58
8:02
#16699
20K
12.43 mi12:33:041:39:598:0324:57
8:02
#16282
Half
13.11 mi12:38:341:45:298:035:30
8:04
#16267
25K
15.53 mi12:58:422:05:378:0520:08
8:18
#16213
30K
18.64 mi13:27:102:34:058:1628:28
9:10
#16628
20M
20.00 mi13:40:122:47:078:2113:02
9:35
#16850
21M
21.00 mi13:51:432:58:388:3011:31
11:31
#17406
35K
21.75 mi13:58:153:05:108:316:32
8:44
#17360
23M
23.00 mi14:09:313:16:268:3211:16
9:00
#17285
24M
24.00 mi14:18:273:25:228:338:56
8:56
#17262
40K
24.85 mi14:26:193:33:148:357:52
9:12
#17267
25.2M
25.20 mi14:30:043:36:598:373:45
10:52
#17347
Finish
26.22 mi14:38:593:45:548:378:55
8:45
#17351
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi168525661566116302(Top 57%)5321(Top 44%)5321(Top 310%)
10K6.21 mi3.10 mi16953-1015698-375698-3717039(Top 60%)5731(Top 47%)5731(Top 334%)
15K9.32 mi3.11 mi16699+2545546+1525546+15216302(Top 57%)5321(Top 44%)5321(Top 310%)
20K12.43 mi3.11 mi16282+4175315+2315315+23115135(Top 53%)4716(Top 39%)4716(Top 275%)
Half13.11 mi0.68 mi16267+155316-15316-116286(Top 57%)5373(Top 44%)5373(Top 313%)
25K15.53 mi2.42 mi16213+545289+275289+2715927(Top 56%)5278(Top 43%)5278(Top 307%)
30K18.64 mi3.11 mi16628-4155597-3085597-30818463(Top 65%)6821(Top 56%)6821(Top 397%)
20M20.00 mi1.36 mi16850-2225749-1525749-15219553(Top 69%)7561(Top 62%)7561(Top 440%)
21M21.00 mi1.00 mi17406-5566120-3716120-37122634(Top 80%)9323(Top 76%)9323(Top 543%)
35K21.75 mi0.75 mi17360+466116+46116+416838(Top 59%)6261(Top 51%)6261(Top 364%)
23M23.00 mi1.25 mi17285+756105+116105+1116209(Top 57%)6011(Top 49%)6011(Top 350%)
24M24.00 mi1.00 mi17262+236117-126117-1216979(Top 60%)6501(Top 53%)6501(Top 378%)
40K24.85 mi0.85 mi17267-56139-226139-2217307(Top 61%)6764(Top 55%)6764(Top 394%)
25.2M25.20 mi0.35 mi17347-806195-566195-5620188(Top 71%)8277(Top 68%)8277(Top 482%)
Finish26.22 mi1.02 mi17351-46224-296224-2917730(Top 62%)6955(Top 57%)6955(Top 405%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16302

Females

5321

F40-44

5321

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17039

Females

5731

F40-44

5731

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16302

Females

5321

F40-44

5321

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15135

Females

4716

F40-44

4716

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16286

Females

5373

F40-44

5373

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15927

Females

5278

F40-44

5278

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18463

Females

6821

F40-44

6821

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19553

Females

7561

F40-44

7561

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22634

Females

9323

F40-44

9323

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

16838

Females

6261

F40-44

6261

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16209

Females

6011

F40-44

6011

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16979

Females

6501

F40-44

6501

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17307

Females

6764

F40-44

6764

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20188

Females

8277

F40-44

8277

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17730

Females

6955

F40-44

6955

Passing Analysis

Category:
Athletes Passed
1941
Passed By
2440
Net Change
-499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16852
5K → 10K254355-101#16852#16953
10K → 15K33884+254#16953#16699
15K → 20K45942+417#16699#16282
20K → Half4328+15#16282#16267
Half → 25K185131+54#16267#16213
25K → 30K116531-415#16213#16628
30K → 20M45267-222#16628#16850
20M → 21M28584-556#16850#17406
21M → 35K8135+46#17406#17360
35K → 23M15681+75#17360#17285
23M → 24M9067+23#17285#17262
24M → 40K6368-5#17262#17267
40K → 25.2M1595-80#17267#17347
25.2M → Finish6872-4#17347#17351
TOTALS19412440-499
📊

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