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BOSTON MARATHON 2025

Abigail Roberts

Bib: 27879•F

NY

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:20/mi
29:01
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
57:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:26:37
↑ 67↓ 78
20K· 12.43 mi
9:46/mi
1:56:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:29/mi
2:03:26
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:27:49
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
2:59:20
↑ 181↓ 1480.2%
20M
10:21/mi
3:13:24
↑ 64↓ 500.2%
21M
10:26/mi
3:23:50
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:31:23
↑ 17↓ 861.7%
23M
10:41/mi
3:44:46
↑ 23↓ 630.6%
24M
10:28/mi
3:55:14
↓ 821.3%
40K· 24.85 mi
10:41/mi
4:04:22
↓ 200.3%
25.2M
11:16/mi
4:08:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:14/mi
4:17:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:26
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:14:14
Pace10:14 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4529:019:2029:01
9:20
-
10K
6.21 mi12:15:3357:499:1828:48
9:16
-0:04
15K
9.32 mi12:44:211:26:379:1828:48
9:16
0:00
20K
12.43 mi13:14:421:56:589:2530:21
9:46
+0:30
Half
13.11 mi13:21:102:03:269:256:28
9:29
-0:17
25K
15.53 mi13:45:332:27:499:3124:23
10:03
+0:34
30K
18.64 mi14:17:042:59:209:3731:31
10:09
+0:06
20M
20.00 mi14:31:083:13:249:4014:04
10:21
+0:12
21M
21.00 mi14:41:343:23:509:4210:26
10:26
+0:05
35K
21.75 mi14:49:073:31:239:437:33
10:06
-0:20
23M
23.00 mi15:02:303:44:469:4613:23
10:41
+0:35
24M
24.00 mi15:12:583:55:149:4810:28
10:28
-0:13
40K
24.85 mi15:22:064:04:229:509:08
10:41
+0:13
25.2M
25.20 mi15:25:594:08:159:513:53
11:16
+0:35
Finish
26.22 mi15:35:244:17:409:509:25
9:14
-2:02

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

9:14 /mi

Average Pace

9:50 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:51

52% of race

Time at Steady Pace

1:17:31

30% of race

Time at Slower Pace

47:18

18% of race

Average Pace: 9:50 /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 mi11:46:4529:019:2029:01
9:20
#23693
10K
6.21 mi12:15:3357:499:1828:48
9:16
#23586
15K
9.32 mi12:44:211:26:379:1828:48
9:16
#23414
20K
12.43 mi13:14:421:56:589:2530:21
9:46
#23507
Half
13.11 mi13:21:102:03:269:256:28
9:29
#23503
25K
15.53 mi13:45:332:27:499:3124:23
10:03
#23459
30K
18.64 mi14:17:042:59:209:3731:31
10:09
#23151
20M
20.00 mi14:31:083:13:249:4014:04
10:21
#23062
21M
21.00 mi14:41:343:23:509:4210:26
10:26
#22878
35K
21.75 mi14:49:073:31:239:437:33
10:06
#22853
23M
23.00 mi15:02:303:44:469:4613:23
10:41
#22817
24M
24.00 mi15:12:583:55:149:4810:28
10:28
#22782
40K
24.85 mi15:22:064:04:229:509:08
10:41
#22771
25.2M
25.20 mi15:25:594:08:159:513:53
11:16
#22744
Finish
26.22 mi15:35:244:17:409:509:25
9:14
#22673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi236939527952723119(Top 81%)9164(Top 75%)9164(Top 168%)
10K6.21 mi3.10 mi23586+1079476+519476+5123429(Top 82%)9371(Top 77%)9371(Top 171%)
15K9.32 mi3.11 mi23414+1729359+1179359+11723119(Top 81%)9164(Top 75%)9164(Top 168%)
20K12.43 mi3.11 mi23507-939406-479406-4723684(Top 83%)9535(Top 78%)9535(Top 174%)
Half13.11 mi0.68 mi23503+49400+69400+623526(Top 83%)9440(Top 77%)9440(Top 173%)
25K15.53 mi2.42 mi23459+449389+119389+1123401(Top 82%)9424(Top 77%)9424(Top 172%)
30K18.64 mi3.11 mi23151+3089275+1149275+11422050(Top 78%)8797(Top 72%)8797(Top 161%)
20M20.00 mi1.36 mi23062+899247+289247+2822025(Top 78%)8905(Top 73%)8905(Top 163%)
21M21.00 mi1.00 mi22878+1849163+849163+8419819(Top 70%)7812(Top 64%)7812(Top 143%)
35K21.75 mi0.75 mi22853+259159+49159+422168(Top 78%)9119(Top 75%)9119(Top 167%)
23M23.00 mi1.25 mi22817+369165-69165-622504(Top 79%)9344(Top 76%)9344(Top 171%)
24M24.00 mi1.00 mi22782+359162+39162+322731(Top 80%)9500(Top 78%)9500(Top 174%)
40K24.85 mi0.85 mi22771+119179-179179-1722405(Top 79%)9411(Top 77%)9411(Top 172%)
25.2M25.20 mi0.35 mi22744+279171+89171+821463(Top 76%)8896(Top 73%)8896(Top 163%)
Finish26.22 mi1.02 mi22673+719152+199152+1920162(Top 71%)8240(Top 67%)8240(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23119

Females

9164

F18-39

9164

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23429

Females

9371

F18-39

9371

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23119

Females

9164

F18-39

9164

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23684

Females

9535

F18-39

9535

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23526

Females

9440

F18-39

9440

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23401

Females

9424

F18-39

9424

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22050

Females

8797

F18-39

8797

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22025

Females

8905

F18-39

8905

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19819

Females

7812

F18-39

7812

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22168

Females

9119

F18-39

9119

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22504

Females

9344

F18-39

9344

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22731

Females

9500

F18-39

9500

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22405

Females

9411

F18-39

9411

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21463

Females

8896

F18-39

8896

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20162

Females

8240

F18-39

8240

Passing Analysis

Category:
Athletes Passed
1887
Passed By
867
Net Change
+1020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23693
5K → 10K295188+107#23693#23586
10K → 15K26391+172#23586#23414
15K → 20K114207-93#23414#23507
20K → Half2521+4#23507#23503
Half → 25K153109+44#23503#23459
25K → 30K35345+308#23459#23151
30K → 20M12031+89#23151#23062
20M → 21M1862+184#23062#22878
21M → 35K5631+25#22878#22853
35K → 23M8246+36#22853#22817
23M → 24M6732+35#22817#22782
24M → 40K5443+11#22782#22771
40K → 25.2M3710+27#22771#22744
25.2M → Finish8211+71#22744#22673
TOTALS1887867+1020
📊

Passing Visuals

Category:
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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