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BOSTON MARATHON 2025

Anna Lindower

Bib: 17356•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 36%
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
22:54
Rank: #11076
Start → 5K
22:54 | 7:22/mi
10K· 6.21 mi
45:43
Rank: #10849 (+227)
5K → 10K
22:49 | 7:21/mi
15K· 9.32 mi
1:08:34
Rank: #10693 (+156)
10K → 15K
22:51 | 7:21/mi
20K· 12.43 mi
1:31:29
Rank: #10417 (+276)
15K → 20K
22:55 | 7:23/mi
Half· 13.11 mi
1:36:30
Rank: #10410 (+7)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:03
Rank: #10514 (-104)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:21:30
Rank: #11367 (-853)
25K → 30K
26:27 | 8:31/mi
20M
2:34:08
Rank: #11977 (-610)
30K → 20M
12:38 | 9:18/mi
21M
2:44:25
Rank: #12530 (-553)
20M → 21M
10:17 | 10:17/mi
35K· 21.75 mi
2:51:19
Rank: #12857 (-327)
21M → 35K
6:54 | 9:13/mi
23M
3:03:31
Rank: #13364 (-507)
35K → 23M
12:12 | 9:45/mi
24M
3:12:53
Rank: #13696 (-332)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:20:57
Rank: #13926 (-230)
24M → 40K
8:04 | 9:26/mi
25.2M
3:24:27
Rank: #14001 (-75)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:33:52
Rank: #14250 (-249)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:30
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:57:22
Pace8:57 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2022:547:2222:54
7:22
-
10K
6.21 mi11:36:0945:437:2122:49
7:21
-0:01
15K
9.32 mi11:59:001:08:347:2122:51
7:21
0:00
20K
12.43 mi12:21:551:31:297:2222:55
7:23
+0:02
Half
13.11 mi12:26:561:36:307:225:01
7:21
-0:02
25K
15.53 mi12:45:291:55:037:2418:33
7:39
+0:18
30K
18.64 mi13:11:562:21:307:3526:27
8:31
+0:52
20M
20.00 mi13:24:342:34:087:4212:38
9:18
+0:47
21M
21.00 mi13:34:512:44:257:5010:17
10:17
+0:59
35K
21.75 mi13:41:452:51:197:536:54
9:13
-1:04
23M
23.00 mi13:53:573:03:317:5912:12
9:45
+0:32
24M
24.00 mi14:03:193:12:538:029:22
9:22
-0:23
40K
24.85 mi14:11:233:20:578:058:04
9:26
+0:04
25.2M
25.20 mi14:14:533:24:278:073:30
10:09
+0:43
Finish
26.22 mi14:24:183:33:528:109:25
9:14
-0:55

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

7:21 /mi

Average Pace

8:10 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:30

66% of race

Time at Steady Pace

58:35

27% of race

Time at Slower Pace

13:47

6% of race

Average Pace: 8:09 /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 mi11:13:2022:547:2222:54
7:22
#11076
10K
6.21 mi11:36:0945:437:2122:49
7:21
#10849
15K
9.32 mi11:59:001:08:347:2122:51
7:21
#10693
20K
12.43 mi12:21:551:31:297:2222:55
7:23
#10417
Half
13.11 mi12:26:561:36:307:225:01
7:21
#10410
25K
15.53 mi12:45:291:55:037:2418:33
7:39
#10514
30K
18.64 mi13:11:562:21:307:3526:27
8:31
#11367
20M
20.00 mi13:24:342:34:087:4212:38
9:18
#11977
21M
21.00 mi13:34:512:44:257:5010:17
10:17
#12530
35K
21.75 mi13:41:452:51:197:536:54
9:13
#12857
23M
23.00 mi13:53:573:03:317:5912:12
9:45
#13364
24M
24.00 mi14:03:193:12:538:029:22
9:22
#13696
40K
24.85 mi14:11:233:20:578:058:04
9:26
#13926
25.2M
25.20 mi14:14:533:24:278:073:30
10:09
#14001
Finish
26.22 mi14:24:183:33:528:109:25
9:14
#14250
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110762328232810477(Top 37%)2112(Top 17%)2112(Top 39%)
10K6.21 mi3.10 mi10849+2272234+942234+9410714(Top 38%)2172(Top 18%)2172(Top 40%)
15K9.32 mi3.11 mi10693+1562179+552179+5510477(Top 37%)2112(Top 17%)2112(Top 39%)
20K12.43 mi3.11 mi10417+2762063+1162063+1169703(Top 34%)1833(Top 15%)1833(Top 34%)
Half13.11 mi0.68 mi10410+72071-82071-810578(Top 37%)2243(Top 18%)2243(Top 41%)
25K15.53 mi2.42 mi10514-1042138-672138-6711186(Top 39%)2685(Top 22%)2685(Top 49%)
30K18.64 mi3.11 mi11367-8532658-5202658-52014844(Top 52%)4816(Top 39%)4816(Top 88%)
20M20.00 mi1.36 mi11977-6103021-3633021-36318283(Top 64%)6874(Top 56%)6874(Top 126%)
21M21.00 mi1.00 mi12530-5533357-3363357-33619301(Top 68%)7488(Top 61%)7488(Top 137%)
35K21.75 mi0.75 mi12857-3273550-1933550-19319269(Top 68%)7578(Top 62%)7578(Top 139%)
23M23.00 mi1.25 mi13364-5073875-3253875-32519599(Top 69%)7827(Top 64%)7827(Top 143%)
24M24.00 mi1.00 mi13696-3324089-2144089-21419097(Top 67%)7590(Top 62%)7590(Top 139%)
40K24.85 mi0.85 mi13926-2304256-1674256-16718442(Top 65%)7350(Top 60%)7350(Top 134%)
25.2M25.20 mi0.35 mi14001-754291-354291-3517691(Top 62%)6943(Top 57%)6943(Top 127%)
Finish26.22 mi1.02 mi14250-2494453-1624453-16220135(Top 71%)8213(Top 67%)8213(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10477

Females

2112

F18-39

2112

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10714

Females

2172

F18-39

2172

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10477

Females

2112

F18-39

2112

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9703

Females

1833

F18-39

1833

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10578

Females

2243

F18-39

2243

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11186

Females

2685

F18-39

2685

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14844

Females

4816

F18-39

4816

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18283

Females

6874

F18-39

6874

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19301

Females

7488

F18-39

7488

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19269

Females

7578

F18-39

7578

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19599

Females

7827

F18-39

7827

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19097

Females

7590

F18-39

7590

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18442

Females

7350

F18-39

7350

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17691

Females

6943

F18-39

6943

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20135

Females

8213

F18-39

8213

Passing Analysis

Category:
Athletes Passed
1381
Passed By
4554
Net Change
-3174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11076
5K → 10K380153+227#11076#10849
10K → 15K24387+156#10849#10693
15K → 20K32751+276#10693#10417
20K → Half3730+7#10417#10410
Half → 25K123227-104#10410#10514
25K → 30K66918-853#10514#11367
30K → 20M31641-610#11367#11977
20M → 21M18571-553#11977#12530
21M → 35K19346-327#12530#12857
35K → 23M30537-507#12857#13364
23M → 24M23355-332#13364#13696
24M → 40K39269-230#13696#13926
40K → 25.2M1994-75#13926#14001
25.2M → Finish26275-249#14001#14250
TOTALS13814554-3174
📊

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