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BOSTON MARATHON 2025

Emily Rosenquist

Bib: 19665•F

IL

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
25:05
Rank: #17195
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
51:24
Rank: #18450 (-1255)
5K → 10K
26:19 | 8:28/mi
15K· 9.32 mi
1:17:10
Rank: #18277 (+173)
10K → 15K
25:46 | 8:18/mi
20K· 12.43 mi
1:43:22
Rank: #18116 (+161)
15K → 20K
26:12 | 8:26/mi
Half· 13.11 mi
1:49:05
Rank: #18109 (+7)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:40
Rank: #18349 (-240)
Half → 25K
21:35 | 8:54/mi
30K· 18.64 mi
2:39:55
Rank: #18630 (-281)
25K → 30K
29:15 | 9:25/mi
20M
2:53:39
Rank: #18919 (-289)
30K → 20M
13:44 | 10:06/mi
21M
3:03:51
Rank: #18936 (-17)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:10:46
Rank: #18945 (-9)
21M → 35K
6:55 | 9:15/mi
23M
3:23:40
Rank: #19176 (-231)
35K → 23M
12:54 | 10:18/mi
24M
3:34:05
Rank: #19407 (-231)
23M → 24M
10:25 | 10:25/mi
40K· 24.85 mi
3:42:52
Rank: #19500 (-93)
24M → 40K
8:47 | 10:16/mi
25.2M
3:46:08
Rank: #19427 (+73)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:55:11
Rank: #19375 (+52)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:06:06
Pace9:37 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1425:058:0425:05
8:04
-
10K
6.21 mi11:43:3351:248:1626:19
8:28
+0:24
15K
9.32 mi12:09:191:17:108:1725:46
8:18
-0:10
20K
12.43 mi12:35:311:43:228:1926:12
8:26
+0:08
Half
13.11 mi12:41:141:49:058:195:43
8:23
-0:03
25K
15.53 mi13:02:492:10:408:2521:35
8:54
+0:31
30K
18.64 mi13:32:042:39:558:3529:15
9:25
+0:31
20M
20.00 mi13:45:482:53:398:4113:44
10:06
+0:41
21M
21.00 mi13:56:003:03:518:4510:12
10:12
+0:06
35K
21.75 mi14:02:553:10:468:466:55
9:15
-0:57
23M
23.00 mi14:15:493:23:408:5112:54
10:18
+1:03
24M
24.00 mi14:26:143:34:058:5510:25
10:25
+0:07
40K
24.85 mi14:35:013:42:528:588:47
10:16
-0:09
25.2M
25.20 mi14:38:173:46:088:583:16
9:28
-0:48
Finish
26.22 mi14:47:203:55:118:599:03
8:53
-0:35

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

8:04 /mi

Average Pace

8:59 /mi

Slowest Pace

10:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:05

46% of race

Time at Steady Pace

1:10:04

30% of race

Time at Slower Pace

56:02

24% of race

Average Pace: 8:58 /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 mi11:17:1425:058:0425:05
8:04
#17195
10K
6.21 mi11:43:3351:248:1626:19
8:28
#18450
15K
9.32 mi12:09:191:17:108:1725:46
8:18
#18277
20K
12.43 mi12:35:311:43:228:1926:12
8:26
#18116
Half
13.11 mi12:41:141:49:058:195:43
8:23
#18109
25K
15.53 mi13:02:492:10:408:2521:35
8:54
#18349
30K
18.64 mi13:32:042:39:558:3529:15
9:25
#18630
20M
20.00 mi13:45:482:53:398:4113:44
10:06
#18919
21M
21.00 mi13:56:003:03:518:4510:12
10:12
#18936
35K
21.75 mi14:02:553:10:468:466:55
9:15
#18945
23M
23.00 mi14:15:493:23:408:5112:54
10:18
#19176
24M
24.00 mi14:26:143:34:058:5510:25
10:25
#19407
40K
24.85 mi14:35:013:42:528:588:47
10:16
#19500
25.2M
25.20 mi14:38:173:46:088:583:16
9:28
#19427
Finish
26.22 mi14:47:203:55:118:599:03
8:53
#19375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi171955856585618024(Top 63%)6335(Top 52%)6335(Top 116%)
10K6.21 mi3.10 mi18450-12556589-7336589-73319640(Top 69%)7265(Top 59%)7265(Top 133%)
15K9.32 mi3.11 mi18277+1736492+976492+9718024(Top 63%)6335(Top 52%)6335(Top 116%)
20K12.43 mi3.11 mi18116+1616408+846408+8417779(Top 63%)6214(Top 51%)6214(Top 114%)
Half13.11 mi0.68 mi18109+76404+46404+418548(Top 65%)6662(Top 54%)6662(Top 122%)
25K15.53 mi2.42 mi18349-2406552-1486552-14819453(Top 68%)7230(Top 59%)7230(Top 132%)
30K18.64 mi3.11 mi18630-2816735-1836735-18319599(Top 69%)7446(Top 61%)7446(Top 136%)
20M20.00 mi1.36 mi18919-2896929-1946929-19421303(Top 75%)8517(Top 70%)8517(Top 156%)
21M21.00 mi1.00 mi18936-176970-416970-4119034(Top 67%)7346(Top 60%)7346(Top 134%)
35K21.75 mi0.75 mi18945-96995-256995-2519374(Top 68%)7649(Top 63%)7649(Top 140%)
23M23.00 mi1.25 mi19176-2317145-1507145-15021424(Top 75%)8769(Top 72%)8769(Top 160%)
24M24.00 mi1.00 mi19407-2317312-1677312-16722583(Top 80%)9421(Top 77%)9421(Top 172%)
40K24.85 mi0.85 mi19500-937380-687380-6821303(Top 75%)8817(Top 72%)8817(Top 161%)
25.2M25.20 mi0.35 mi19427+737346+347346+3414563(Top 51%)5352(Top 44%)5352(Top 98%)
Finish26.22 mi1.02 mi19375+527338+87338+818464(Top 65%)7320(Top 60%)7320(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

18024

Females

6335

F18-39

6335

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19640

Females

7265

F18-39

7265

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

18024

Females

6335

F18-39

6335

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17779

Females

6214

F18-39

6214

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18548

Females

6662

F18-39

6662

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19453

Females

7230

F18-39

7230

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19599

Females

7446

F18-39

7446

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21303

Females

8517

F18-39

8517

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

19034

Females

7346

F18-39

7346

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19374

Females

7649

F18-39

7649

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21424

Females

8769

F18-39

8769

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22583

Females

9421

F18-39

9421

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21303

Females

8817

F18-39

8817

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14563

Females

5352

F18-39

5352

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18464

Females

7320

F18-39

7320

Passing Analysis

Category:
Athletes Passed
1326
Passed By
3506
Net Change
-2180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17195
5K → 10K331288-1255#17195#18450
10K → 15K279106+173#18450#18277
15K → 20K261100+161#18277#18116
20K → Half4134+7#18116#18109
Half → 25K101341-240#18109#18349
25K → 30K156437-281#18349#18630
30K → 20M42331-289#18630#18919
20M → 21M98115-17#18919#18936
21M → 35K5160-9#18936#18945
35K → 23M38269-231#18945#19176
23M → 24M26257-231#19176#19407
24M → 40K39132-93#19407#19500
40K → 25.2M752+73#19500#19427
25.2M → Finish8634+52#19427#19375
TOTALS13263506-2180
📊

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