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BOSTON MARATHON 2025

Sarah Rich

Bib: 20202•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 23%
Masters (Masters Women)
#0 / 6759
Top 10%
Division (F40-44)
#0 / 1718
Top 21%
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
7:36/mi
23:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:11:48
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:35:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:41:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:59:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:24:20
↑ 181↓ 1480.2%
20M
7:56/mi
2:35:07
↑ 64↓ 500.2%
21M
8:20/mi
2:43:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:26/mi
2:49:01
↑ 17↓ 861.7%
23M
7:42/mi
2:58:40
↑ 23↓ 630.6%
24M
7:40/mi
3:06:20
↓ 821.3%
40K· 24.85 mi
7:37/mi
3:12:51
↓ 200.3%
25.2M
8:30/mi
3:15:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:23:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:01
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:42:19
Pace7:48 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2823:387:3623:38
7:36
-
10K
6.21 mi11:39:2547:357:3923:57
7:43
+0:07
15K
9.32 mi12:03:381:11:487:4224:13
7:48
+0:05
20K
12.43 mi12:27:421:35:527:4324:04
7:45
-0:03
Half
13.11 mi12:32:511:41:017:425:09
7:33
-0:12
25K
15.53 mi12:51:301:59:407:4218:39
7:42
+0:09
30K
18.64 mi13:16:102:24:207:4524:40
7:56
+0:14
20M
20.00 mi13:26:572:35:077:4510:47
7:56
0:00
21M
21.00 mi13:35:172:43:277:478:20
8:20
+0:24
35K
21.75 mi13:40:512:49:017:465:34
7:26
-0:54
23M
23.00 mi13:50:302:58:407:469:39
7:42
+0:16
24M
24.00 mi13:58:103:06:207:467:40
7:40
-0:02
40K
24.85 mi14:04:413:12:517:466:31
7:37
-0:03
25.2M
25.20 mi14:07:373:15:477:462:56
8:30
+0:53
Finish
26.22 mi14:15:103:23:207:467:33
7:25
-1:05

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

7:25 /mi

Average Pace

7:46 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:04

94% of race

Time at Steady Pace

11:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:15:2823:387:3623:38
7:36
#13193
10K
6.21 mi11:39:2547:357:3923:57
7:43
#13576
15K
9.32 mi12:03:381:11:487:4224:13
7:48
#13776
20K
12.43 mi12:27:421:35:527:4324:04
7:45
#13492
Half
13.11 mi12:32:511:41:017:425:09
7:33
#13408
25K
15.53 mi12:51:301:59:407:4218:39
7:42
#13045
30K
18.64 mi13:16:102:24:207:4524:40
7:56
#12607
20M
20.00 mi13:26:572:35:077:4510:47
7:56
#12380
21M
21.00 mi13:35:172:43:277:478:20
8:20
#12161
35K
21.75 mi13:40:512:49:017:465:34
7:26
#11998
23M
23.00 mi13:50:302:58:407:469:39
7:42
#11709
24M
24.00 mi13:58:103:06:207:467:40
7:40
#11545
40K
24.85 mi14:04:413:12:517:466:31
7:37
#11335
25.2M
25.20 mi14:07:373:15:477:462:56
8:30
#11272
Finish
26.22 mi14:15:103:23:207:467:33
7:25
#11129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi131933430343014326(Top 50%)4214(Top 34%)4214(Top 245%)
10K6.21 mi3.10 mi13576-3833692-2623692-26213973(Top 49%)3942(Top 32%)3942(Top 229%)
15K9.32 mi3.11 mi13776-2003836-1443836-14414326(Top 50%)4214(Top 34%)4214(Top 245%)
20K12.43 mi3.11 mi13492+2843724+1123724+11212822(Top 45%)3443(Top 28%)3443(Top 200%)
Half13.11 mi0.68 mi13408+843672+523672+5212175(Top 43%)3036(Top 25%)3036(Top 177%)
25K15.53 mi2.42 mi13045+3633502+1703502+17011493(Top 40%)2842(Top 23%)2842(Top 165%)
30K18.64 mi3.11 mi12607+4383326+1763326+17610959(Top 39%)2760(Top 23%)2760(Top 161%)
20M20.00 mi1.36 mi12380+2273242+843242+8410038(Top 35%)2454(Top 20%)2454(Top 143%)
21M21.00 mi1.00 mi12161+2193162+803162+809466(Top 33%)2362(Top 19%)2362(Top 137%)
35K21.75 mi0.75 mi11998+1633092+703092+708279(Top 29%)1807(Top 15%)1807(Top 105%)
23M23.00 mi1.25 mi11709+2892986+1062986+1067967(Top 28%)1816(Top 15%)1816(Top 106%)
24M24.00 mi1.00 mi11545+1642940+462940+468939(Top 31%)2302(Top 19%)2302(Top 134%)
40K24.85 mi0.85 mi11335+2102868+722868+727622(Top 27%)1827(Top 15%)1827(Top 106%)
25.2M25.20 mi0.35 mi11272+632856+122856+128901(Top 31%)2485(Top 20%)2485(Top 145%)
Finish26.22 mi1.02 mi11129+1432811+452811+458589(Top 30%)2336(Top 19%)2336(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

14326

Females

4214

F40-44

4214

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13973

Females

3942

F40-44

3942

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

14326

Females

4214

F40-44

4214

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12822

Females

3443

F40-44

3443

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12175

Females

3036

F40-44

3036

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11493

Females

2842

F40-44

2842

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10959

Females

2760

F40-44

2760

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

10038

Females

2454

F40-44

2454

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9466

Females

2362

F40-44

2362

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

8279

Females

1807

F40-44

1807

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7967

Females

1816

F40-44

1816

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8939

Females

2302

F40-44

2302

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7622

Females

1827

F40-44

1827

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8901

Females

2485

F40-44

2485

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8589

Females

2336

F40-44

2336

Passing Analysis

Category:
Athletes Passed
3148
Passed By
1084
Net Change
+2064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13193
5K → 10K148531-383#13193#13576
10K → 15K133333-200#13576#13776
15K → 20K35066+284#13776#13492
20K → Half917+84#13492#13408
Half → 25K38118+363#13408#13045
25K → 30K48042+438#13045#12607
30K → 20M24114+227#12607#12380
20M → 21M23516+219#12380#12161
21M → 35K1685+163#12161#11998
35K → 23M2956+289#11998#11709
23M → 24M18016+164#11709#11545
24M → 40K2155+210#11545#11335
40K → 25.2M7512+63#11335#11272
25.2M → Finish15613+143#11272#11129
TOTALS31481084+2064
📊

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