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BOSTON MARATHON 2025

Sarah Rusk

Bib: 12528•F

DE

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Female)
#0 / 12228
Top 15%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F40-44)
#0 / 1718
Top 12%
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
7:23/mi
22:57
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
45:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:09:12
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:32:35
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:37:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:55:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:39/mi
2:19:32
↑ 181↓ 1480.2%
20M
7:42/mi
2:30:00
↑ 64↓ 500.2%
21M
8:04/mi
2:38:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:43:31
↑ 17↓ 861.7%
23M
7:34/mi
2:53:00
↑ 23↓ 630.6%
24M
7:25/mi
3:00:25
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:06:50
↓ 200.3%
25.2M
8:16/mi
3:09:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:17:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:36
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:39:28
Pace7:35 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2422:577:2322:57
7:23
-
10K
6.21 mi11:14:2245:557:2322:58
7:24
+0:01
15K
9.32 mi11:37:391:09:127:2523:17
7:30
+0:06
20K
12.43 mi12:01:021:32:357:2723:23
7:32
+0:02
Half
13.11 mi12:06:031:37:367:275:01
7:21
-0:11
25K
15.53 mi12:24:131:55:467:2718:10
7:30
+0:09
30K
18.64 mi12:47:592:19:327:2923:46
7:39
+0:09
20M
20.00 mi12:58:272:30:007:3010:28
7:42
+0:03
21M
21.00 mi13:06:312:38:047:328:04
8:04
+0:22
35K
21.75 mi13:11:582:43:317:315:27
7:17
-0:47
23M
23.00 mi13:21:272:53:007:319:29
7:34
+0:17
24M
24.00 mi13:28:523:00:257:317:25
7:25
-0:09
40K
24.85 mi13:35:173:06:507:316:25
7:30
+0:05
25.2M
25.20 mi13:38:083:09:417:322:51
8:16
+0:46
Finish
26.22 mi13:45:313:17:047:317:23
7:15
-1:01

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

7:15 /mi

Average Pace

7:31 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:09

94% of race

Time at Steady Pace

10:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:51:2422:577:2322:57
7:23
#11207
10K
6.21 mi11:14:2245:557:2322:58
7:24
#11160
15K
9.32 mi11:37:391:09:127:2523:17
7:30
#11296
20K
12.43 mi12:01:021:32:357:2723:23
7:32
#11232
Half
13.11 mi12:06:031:37:367:275:01
7:21
#11189
25K
15.53 mi12:24:131:55:467:2718:10
7:30
#10915
30K
18.64 mi12:47:592:19:327:2923:46
7:39
#10454
20M
20.00 mi12:58:272:30:007:3010:28
7:42
#10255
21M
21.00 mi13:06:312:38:047:328:04
8:04
#10063
35K
21.75 mi13:11:582:43:317:315:27
7:17
#9906
23M
23.00 mi13:21:272:53:007:319:29
7:34
#9690
24M
24.00 mi13:28:523:00:257:317:25
7:25
#9528
40K
24.85 mi13:35:173:06:507:316:25
7:30
#9391
25.2M
25.20 mi13:38:083:09:417:322:51
8:16
#9327
Finish
26.22 mi13:45:313:17:047:317:23
7:15
#9236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112072374237411725(Top 41%)2746(Top 22%)2746(Top 160%)
10K6.21 mi3.10 mi11160+472376-22376-211137(Top 39%)2381(Top 19%)2381(Top 139%)
15K9.32 mi3.11 mi11296-1362471-952471-9511725(Top 41%)2746(Top 22%)2746(Top 160%)
20K12.43 mi3.11 mi11232+642468+32468+310996(Top 39%)2468(Top 20%)2468(Top 144%)
Half13.11 mi0.68 mi11189+432448+202448+2010512(Top 37%)2177(Top 18%)2177(Top 127%)
25K15.53 mi2.42 mi10915+2742343+1052343+1059909(Top 35%)2064(Top 17%)2064(Top 120%)
30K18.64 mi3.11 mi10454+4612178+1652178+1658836(Top 31%)1763(Top 14%)1763(Top 103%)
20M20.00 mi1.36 mi10255+1992122+562122+568380(Top 30%)1701(Top 14%)1701(Top 99%)
21M21.00 mi1.00 mi10063+1922065+572065+577780(Top 27%)1626(Top 13%)1626(Top 95%)
35K21.75 mi0.75 mi9906+1572013+522013+527203(Top 25%)1380(Top 11%)1380(Top 80%)
23M23.00 mi1.25 mi9690+2161947+661947+667104(Top 25%)1448(Top 12%)1448(Top 84%)
24M24.00 mi1.00 mi9528+1621911+361911+367176(Top 25%)1531(Top 13%)1531(Top 89%)
40K24.85 mi0.85 mi9391+1371883+281883+286860(Top 24%)1500(Top 12%)1500(Top 87%)
25.2M25.20 mi0.35 mi9327+641874+91874+97519(Top 26%)1859(Top 15%)1859(Top 108%)
Finish26.22 mi1.02 mi9236+911872+21872+27399(Top 26%)1819(Top 15%)1819(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11725

Females

2746

F40-44

2746

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11137

Females

2381

F40-44

2381

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11725

Females

2746

F40-44

2746

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10996

Females

2468

F40-44

2468

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10512

Females

2177

F40-44

2177

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9909

Females

2064

F40-44

2064

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8836

Females

1763

F40-44

1763

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

8380

Females

1701

F40-44

1701

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7780

Females

1626

F40-44

1626

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7203

Females

1380

F40-44

1380

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7104

Females

1448

F40-44

1448

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7176

Females

1531

F40-44

1531

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6860

Females

1500

F40-44

1500

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7519

Females

1859

F40-44

1859

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7399

Females

1819

F40-44

1819

Passing Analysis

Category:
Athletes Passed
2822
Passed By
851
Net Change
+1971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11207
5K → 10K269222+47#11207#11160
10K → 15K148284-136#11160#11296
15K → 20K203139+64#11296#11232
20K → Half5815+43#11232#11189
Half → 25K29824+274#11189#10915
25K → 30K49332+461#10915#10454
30K → 20M22930+199#10454#10255
20M → 21M21220+192#10255#10063
21M → 35K1647+157#10063#9906
35K → 23M2248+216#9906#9690
23M → 24M18018+162#9690#9528
24M → 40K14811+137#9528#9391
40K → 25.2M7410+64#9391#9327
25.2M → Finish12231+91#9327#9236
TOTALS2822851+1971
📊

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