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BOSTON MARATHON 2025

Emily Tanner

Bib: 26326•F

CA

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

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
28:44
Rank: #23395
Start → 5K
28:44 | 9:15/mi
10K· 6.21 mi
56:29
Rank: #22774 (+621)
5K → 10K
27:45 | 8:56/mi
15K· 9.32 mi
1:24:29
Rank: #22560 (+214)
10K → 15K
28:00 | 9:01/mi
20K· 12.43 mi
1:53:03
Rank: #22350 (+210)
15K → 20K
28:34 | 9:12/mi
Half· 13.11 mi
1:59:13
Rank: #22318 (+32)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:22:16
Rank: #22279 (+39)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:53:24
Rank: #22170 (+109)
25K → 30K
31:08 | 10:01/mi
20M
3:07:03
Rank: #22093 (+77)
30K → 20M
13:39 | 10:03/mi
21M
3:17:49
Rank: #21982 (+111)
20M → 21M
10:46 | 10:46/mi
35K· 21.75 mi
3:25:12
Rank: #21949 (+33)
21M → 35K
7:23 | 9:52/mi
23M
3:38:07
Rank: #21896 (+53)
35K → 23M
12:55 | 10:19/mi
24M
3:48:37
Rank: #21936 (-40)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
3:57:29
Rank: #21916 (+20)
24M → 40K
8:52 | 10:22/mi
25.2M
4:01:25
Rank: #21913 (+3)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:11:13
Rank: #21893 (+20)
25.2M → Finish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:13
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:12:00
Pace10:04 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3928:449:1528:44
9:15
-
10K
6.21 mi12:18:2456:299:0527:45
8:56
-0:19
15K
9.32 mi12:46:241:24:299:0428:00
9:01
+0:05
20K
12.43 mi13:14:581:53:039:0628:34
9:12
+0:11
Half
13.11 mi13:21:081:59:139:066:10
9:02
-0:10
25K
15.53 mi13:44:112:22:169:0923:03
9:30
+0:28
30K
18.64 mi14:15:192:53:249:1831:08
10:01
+0:31
20M
20.00 mi14:28:583:07:039:2113:39
10:03
+0:02
21M
21.00 mi14:39:443:17:499:2510:46
10:46
+0:43
35K
21.75 mi14:47:073:25:129:267:23
9:52
-0:54
23M
23.00 mi15:00:023:38:079:2912:55
10:19
+0:27
24M
24.00 mi15:10:323:48:379:3210:30
10:30
+0:11
40K
24.85 mi15:19:243:57:299:338:52
10:22
-0:08
25.2M
25.20 mi15:23:204:01:259:353:56
11:24
+1:02
Finish
26.22 mi15:33:084:11:139:359:48
9:37
-1:47

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

8:56 /mi

Average Pace

9:35 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:22:16

57% of race

Time at Steady Pace

1:01:58

25% of race

Time at Slower Pace

46:59

19% of race

Average Pace: 9:35 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:50:3928:449:1528:44
9:15
#23395
10K
6.21 mi12:18:2456:299:0527:45
8:56
#22774
15K
9.32 mi12:46:241:24:299:0428:00
9:01
#22560
20K
12.43 mi13:14:581:53:039:0628:34
9:12
#22350
Half
13.11 mi13:21:081:59:139:066:10
9:02
#22318
25K
15.53 mi13:44:112:22:169:0923:03
9:30
#22279
30K
18.64 mi14:15:192:53:249:1831:08
10:01
#22170
20M
20.00 mi14:28:583:07:039:2113:39
10:03
#22093
21M
21.00 mi14:39:443:17:499:2510:46
10:46
#21982
35K
21.75 mi14:47:073:25:129:267:23
9:52
#21949
23M
23.00 mi15:00:023:38:079:2912:55
10:19
#21896
24M
24.00 mi15:10:323:48:379:3210:30
10:30
#21936
40K
24.85 mi15:19:243:57:299:338:52
10:22
#21916
25.2M
25.20 mi15:23:204:01:259:353:56
11:24
#21913
Finish
26.22 mi15:33:084:11:139:359:48
9:37
#21893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi233959385938522109(Top 78%)8616(Top 70%)8616(Top 502%)
10K6.21 mi3.10 mi22774+6219030+3559030+35522094(Top 78%)8648(Top 71%)8648(Top 503%)
15K9.32 mi3.11 mi22560+2148886+1448886+14422109(Top 78%)8616(Top 70%)8616(Top 502%)
20K12.43 mi3.11 mi22350+2108788+988788+9821881(Top 77%)8526(Top 70%)8526(Top 496%)
Half13.11 mi0.68 mi22318+328775+138775+1322014(Top 78%)8619(Top 70%)8619(Top 502%)
25K15.53 mi2.42 mi22279+398751+248751+2421895(Top 77%)8597(Top 70%)8597(Top 500%)
30K18.64 mi3.11 mi22170+1098715+368715+3621657(Top 76%)8589(Top 70%)8589(Top 500%)
20M20.00 mi1.36 mi22093+778691+248691+2421117(Top 74%)8423(Top 69%)8423(Top 490%)
21M21.00 mi1.00 mi21982+1118651+408651+4020760(Top 73%)8324(Top 68%)8324(Top 485%)
35K21.75 mi0.75 mi21949+338653-28653-221540(Top 76%)8795(Top 72%)8795(Top 512%)
23M23.00 mi1.25 mi21896+538657-48657-421489(Top 76%)8809(Top 72%)8809(Top 513%)
24M24.00 mi1.00 mi21936-408704-478704-4722826(Top 80%)9553(Top 78%)9553(Top 556%)
40K24.85 mi0.85 mi21916+208710-68710-621586(Top 76%)8978(Top 73%)8978(Top 523%)
25.2M25.20 mi0.35 mi21913+38718-88718-821833(Top 77%)9071(Top 74%)9071(Top 528%)
Finish26.22 mi1.02 mi21893+208720-28720-221627(Top 76%)8974(Top 73%)8974(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22109

Females

8616

F40-44

8616

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

22094

Females

8648

F40-44

8648

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22109

Females

8616

F40-44

8616

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21881

Females

8526

F40-44

8526

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22014

Females

8619

F40-44

8619

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21895

Females

8597

F40-44

8597

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21657

Females

8589

F40-44

8589

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

21117

Females

8423

F40-44

8423

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20760

Females

8324

F40-44

8324

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21540

Females

8795

F40-44

8795

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21489

Females

8809

F40-44

8809

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22826

Females

9553

F40-44

9553

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21586

Females

8978

F40-44

8978

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21833

Females

9071

F40-44

9071

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

21627

Females

8974

F40-44

8974

Passing Analysis

Category:
Athletes Passed
2288
Passed By
786
Net Change
+1502
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23395
5K → 10K65837+621#23395#22774
10K → 15K29682+214#22774#22560
15K → 20K28575+210#22560#22350
20K → Half4917+32#22350#22318
Half → 25K158119+39#22318#22279
25K → 30K236127+109#22279#22170
30K → 20M12144+77#22170#22093
20M → 21M14433+111#22093#21982
21M → 35K5623+33#21982#21949
35K → 23M10754+53#21949#21896
23M → 24M4181-40#21896#21936
24M → 40K5131+20#21936#21916
40K → 25.2M2219+3#21916#21913
25.2M → Finish6444+20#21913#21893
TOTALS2288786+1502
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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