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BOSTON MARATHON 2025

Abigail Anderson

Bib: 16356•F

PA

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
24:15
Rank: #14874
Start → 5K
24:15 | 7:48/mi
10K· 6.21 mi
48:47
Rank: #15257 (-383)
5K → 10K
24:32 | 7:54/mi
15K· 9.32 mi
1:13:10
Rank: #15082 (+175)
10K → 15K
24:23 | 7:51/mi
20K· 12.43 mi
1:37:43
Rank: #14784 (+298)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:43:06
Rank: #14784
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:02:44
Rank: #14722 (+62)
Half → 25K
19:38 | 8:06/mi
30K· 18.64 mi
2:29:04
Rank: #14708 (+14)
25K → 30K
26:20 | 8:29/mi
20M
2:40:37
Rank: #14589 (+119)
30K → 20M
11:33 | 8:30/mi
21M
2:49:33
Rank: #14458 (+131)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
2:55:49
Rank: #14464 (-6)
21M → 35K
6:16 | 8:23/mi
23M
3:06:44
Rank: #14460 (+4)
35K → 23M
10:55 | 8:43/mi
24M
3:15:14
Rank: #14441 (+19)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:22:27
Rank: #14360 (+81)
24M → 40K
7:13 | 8:26/mi
25.2M
3:25:38
Rank: #14330 (+30)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:33:47
Rank: #14235 (+95)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:5224:157:4824:15
7:48
-
10K
6.21 mi11:23:2448:477:5124:32
7:54
+0:06
15K
9.32 mi11:47:471:13:107:5124:23
7:51
-0:03
20K
12.43 mi12:12:201:37:437:5224:33
7:54
+0:03
Half
13.11 mi12:17:431:43:067:525:23
7:53
-0:01
25K
15.53 mi12:37:212:02:447:5419:38
8:06
+0:13
30K
18.64 mi13:03:412:29:048:0026:20
8:29
+0:23
20M
20.00 mi13:15:142:40:378:0211:33
8:30
+0:01
21M
21.00 mi13:24:102:49:338:048:56
8:56
+0:26
35K
21.75 mi13:30:262:55:498:056:16
8:23
-0:33
23M
23.00 mi13:41:213:06:448:0710:55
8:43
+0:20
24M
24.00 mi13:49:513:15:148:088:30
8:30
-0:13
40K
24.85 mi13:57:043:22:278:097:13
8:26
-0:04
25.2M
25.20 mi14:00:153:25:388:103:11
9:14
+0:48
Finish
26.22 mi14:08:243:33:478:108:09
8:00
-1:14

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

7:48 /mi

Average Pace

8:10 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:45

89% of race

Time at Steady Pace

19:51

9% of race

Time at Slower Pace

3:11

1% 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 mi10:58:5224:157:4824:15
7:48
#14874
10K
6.21 mi11:23:2448:477:5124:32
7:54
#15257
15K
9.32 mi11:47:471:13:107:5124:23
7:51
#15082
20K
12.43 mi12:12:201:37:437:5224:33
7:54
#14784
Half
13.11 mi12:17:431:43:067:525:23
7:53
#14784
25K
15.53 mi12:37:212:02:447:5419:38
8:06
#14722
30K
18.64 mi13:03:412:29:048:0026:20
8:29
#14708
20M
20.00 mi13:15:142:40:378:0211:33
8:30
#14589
21M
21.00 mi13:24:102:49:338:048:56
8:56
#14458
35K
21.75 mi13:30:262:55:498:056:16
8:23
#14464
23M
23.00 mi13:41:213:06:448:0710:55
8:43
#14460
24M
24.00 mi13:49:513:15:148:088:30
8:30
#14441
40K
24.85 mi13:57:043:22:278:097:13
8:26
#14360
25.2M
25.20 mi14:00:153:25:388:103:11
9:14
#14330
Finish
26.22 mi14:08:243:33:478:108:09
8:00
#14235
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi148744446444614809(Top 52%)4481(Top 37%)4481(Top 82%)
10K6.21 mi3.10 mi15257-3834696-2504696-25015645(Top 55%)4912(Top 40%)4912(Top 90%)
15K9.32 mi3.11 mi15082+1754604+924604+9214809(Top 52%)4481(Top 37%)4481(Top 82%)
20K12.43 mi3.11 mi14784+2984465+1394465+13914119(Top 50%)4164(Top 34%)4164(Top 76%)
Half13.11 mi0.68 mi147844463+24463+215057(Top 53%)4640(Top 38%)4640(Top 85%)
25K15.53 mi2.42 mi14722+624459+44459+414638(Top 52%)4556(Top 37%)4556(Top 83%)
30K18.64 mi3.11 mi14708+144511-524511-5214607(Top 51%)4684(Top 38%)4684(Top 86%)
20M20.00 mi1.36 mi14589+1194466+454466+4513803(Top 49%)4411(Top 36%)4411(Top 81%)
21M21.00 mi1.00 mi14458+1314412+544412+5413148(Top 46%)4193(Top 34%)4193(Top 77%)
35K21.75 mi0.75 mi14464-64432-204432-2014738(Top 52%)5087(Top 42%)5087(Top 93%)
23M23.00 mi1.25 mi14460+44465-334465-3314668(Top 52%)5154(Top 42%)5154(Top 94%)
24M24.00 mi1.00 mi14441+194480-154480-1514517(Top 51%)5102(Top 42%)5102(Top 93%)
40K24.85 mi0.85 mi14360+814476+44476+413073(Top 46%)4484(Top 37%)4484(Top 82%)
25.2M25.20 mi0.35 mi14330+304469+74469+713154(Top 46%)4573(Top 37%)4573(Top 84%)
Finish26.22 mi1.02 mi14235+954442+274442+2712892(Top 45%)4375(Top 36%)4375(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14809

Females

4481

F18-39

4481

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15645

Females

4912

F18-39

4912

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14809

Females

4481

F18-39

4481

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14119

Females

4164

F18-39

4164

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

15057

Females

4640

F18-39

4640

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14638

Females

4556

F18-39

4556

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14607

Females

4684

F18-39

4684

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13803

Females

4411

F18-39

4411

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

13148

Females

4193

F18-39

4193

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14738

Females

5087

F18-39

5087

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14668

Females

5154

F18-39

5154

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14517

Females

5102

F18-39

5102

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13073

Females

4484

F18-39

4484

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13154

Females

4573

F18-39

4573

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12892

Females

4375

F18-39

4375

Passing Analysis

Category:
Athletes Passed
2206
Passed By
1567
Net Change
+639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14874
5K → 10K157540-383#14874#15257
10K → 15K301126+175#15257#15082
15K → 20K36365+298#15082#14784
20K → Half33330#14784#14784
Half → 25K201139+62#14784#14722
25K → 30K248234+14#14722#14708
30K → 20M19980+119#14708#14589
20M → 21M18150+131#14589#14458
21M → 35K5965-6#14458#14464
35K → 23M104100+4#14464#14460
23M → 24M7152+19#14460#14441
24M → 40K11736+81#14441#14360
40K → 25.2M4111+30#14360#14330
25.2M → Finish13136+95#14330#14235
TOTALS22061567+639
📊

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