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BOSTON MARATHON 2025

Rachel Beg

Bib: 31596•F

MA

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

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
9:48/mi
30:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:01:12
↑ 79↓ 1380.4%
15K· 9.32 mi
10:21/mi
1:33:21
↑ 67↓ 78
20K· 12.43 mi
12:20/mi
2:11:39
↑ 106↓ 860.1%
Half· 13.11 mi
10:54/mi
2:19:05
↑ 19↓ 370.5%
25K· 15.53 mi
11:51/mi
2:47:50
↑ 66↓ 880.2%
30K· 18.64 mi
12:50/mi
3:27:43
↑ 181↓ 1480.2%
20M
12:59/mi
3:45:21
↑ 64↓ 500.2%
21M
13:43/mi
3:59:04
↑ 106↓ 241.6%
35K· 21.75 mi
11:26/mi
4:07:37
↑ 17↓ 861.7%
23M
11:58/mi
4:22:36
↑ 23↓ 630.6%
24M
11:25/mi
4:34:01
↓ 821.3%
40K· 24.85 mi
13:48/mi
4:45:49
↓ 200.3%
25.2M
11:42/mi
4:49:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:22/mi
5:00:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:05
Pace10:37 /mi
2nd Half
Distance13.11 mi
Time2:41:20
Pace12:18 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0030:279:4830:27
9:48
-
10K
6.21 mi12:26:451:01:129:5130:45
9:54
+0:06
15K
9.32 mi12:58:541:33:2110:0132:09
10:21
+0:27
20K
12.43 mi13:37:122:11:3910:3638:18
12:20
+1:59
Half
13.11 mi13:44:382:19:0510:377:26
10:54
-1:26
25K
15.53 mi14:13:232:47:5010:4828:45
11:51
+0:57
30K
18.64 mi14:53:163:27:4311:0939:53
12:50
+0:59
20M
20.00 mi15:10:543:45:2111:1617:38
12:59
+0:09
21M
21.00 mi15:24:373:59:0411:2313:43
13:43
+0:44
35K
21.75 mi15:33:104:07:3711:238:33
11:26
-2:17
23M
23.00 mi15:48:094:22:3611:2514:59
11:58
+0:32
24M
24.00 mi15:59:344:34:0111:2511:25
11:25
-0:33
40K
24.85 mi16:11:224:45:4911:3011:48
13:48
+2:23
25.2M
25.20 mi16:15:244:49:5111:304:02
11:42
-2:06
Finish
26.22 mi16:25:585:00:2511:2810:34
10:22
-1:20

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

9:48 /mi

Average Pace

11:28 /mi

Slowest Pace

13:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:21

37% of race

Time at Steady Pace

1:07:44

23% of race

Time at Slower Pace

2:01:20

40% of race

Average Pace: 11:27 /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 mi11:56:0030:279:4830:27
9:48
#25087
10K
6.21 mi12:26:451:01:129:5130:45
9:54
#25073
15K
9.32 mi12:58:541:33:2110:0132:09
10:21
#25320
20K
12.43 mi13:37:122:11:3910:3638:18
12:20
#26144
Half
13.11 mi13:44:382:19:0510:377:26
10:54
#26156
25K
15.53 mi14:13:232:47:5010:4828:45
11:51
#26203
30K
18.64 mi14:53:163:27:4311:0939:53
12:50
#26293
20M
20.00 mi15:10:543:45:2111:1617:38
12:59
#26329
21M
21.00 mi15:24:373:59:0411:2313:43
13:43
#26324
35K
21.75 mi15:33:104:07:3711:238:33
11:26
#26278
23M
23.00 mi15:48:094:22:3611:2514:59
11:58
#26218
24M
24.00 mi15:59:344:34:0111:2511:25
11:25
#26168
40K
24.85 mi16:11:224:45:4911:3011:48
13:48
#26217
25.2M
25.20 mi16:15:244:49:5111:304:02
11:42
#26194
Finish
26.22 mi16:25:585:00:2511:2810:34
10:22
#26151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25087102511025125671(Top 90%)10603(Top 87%)10603(Top 617%)
10K6.21 mi3.10 mi25073+1410267-1610267-1625079(Top 88%)10278(Top 84%)10278(Top 598%)
15K9.32 mi3.11 mi25320-24710397-13010397-13025671(Top 90%)10603(Top 87%)10603(Top 617%)
20K12.43 mi3.11 mi26144-82410862-46510862-46527375(Top 96%)11625(Top 95%)11625(Top 677%)
Half13.11 mi0.68 mi26156-1210869-710869-726359(Top 93%)11035(Top 90%)11035(Top 642%)
25K15.53 mi2.42 mi26203-4710896-2710896-2726269(Top 92%)11008(Top 90%)11008(Top 641%)
30K18.64 mi3.11 mi26293-9010977-8110977-8126516(Top 93%)11230(Top 92%)11230(Top 654%)
20M20.00 mi1.36 mi26329-3611020-4311020-4326414(Top 93%)11237(Top 92%)11237(Top 654%)
21M21.00 mi1.00 mi26324+511029-911029-925895(Top 91%)10991(Top 90%)10991(Top 640%)
35K21.75 mi0.75 mi26278+4611014+1511014+1524969(Top 88%)10573(Top 86%)10573(Top 615%)
23M23.00 mi1.25 mi26218+6010991+2310991+2325064(Top 88%)10639(Top 87%)10639(Top 619%)
24M24.00 mi1.00 mi26168+5010971+2010971+2024730(Top 87%)10511(Top 86%)10511(Top 612%)
40K24.85 mi0.85 mi26217-4911006-3511006-3527021(Top 95%)11652(Top 95%)11652(Top 678%)
25.2M25.20 mi0.35 mi26194+2310999+710999+722498(Top 79%)9421(Top 77%)9421(Top 548%)
Finish26.22 mi1.02 mi26151+4310975+2410975+2423944(Top 84%)10147(Top 83%)10147(Top 591%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25671

Females

10603

F40-44

10603

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25079

Females

10278

F40-44

10278

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25671

Females

10603

F40-44

10603

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27375

Females

11625

F40-44

11625

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26359

Females

11035

F40-44

11035

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26269

Females

11008

F40-44

11008

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26516

Females

11230

F40-44

11230

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26414

Females

11237

F40-44

11237

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25895

Females

10991

F40-44

10991

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24969

Females

10573

F40-44

10573

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

25064

Females

10639

F40-44

10639

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24730

Females

10511

F40-44

10511

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27021

Females

11652

F40-44

11652

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22498

Females

9421

F40-44

9421

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23944

Females

10147

F40-44

10147

Passing Analysis

Category:
Athletes Passed
764
Passed By
1828
Net Change
-1064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25087
5K → 10K185171+14#25087#25073
10K → 15K69316-247#25073#25320
15K → 20K12836-824#25320#26144
20K → Half1931-12#26144#26156
Half → 25K60107-47#26156#26203
25K → 30K64154-90#26203#26293
30K → 20M4783-36#26293#26329
20M → 21M4338+5#26329#26324
21M → 35K504+46#26324#26278
35K → 23M7212+60#26278#26218
23M → 24M577+50#26218#26168
24M → 40K1261-49#26168#26217
40K → 25.2M241+23#26217#26194
25.2M → Finish507+43#26194#26151
TOTALS7641828-1064
📊

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