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BOSTON MARATHON 2025

Casey Sauter

Bib: 11327•F

OR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:24
Rank: #6980
Start → 5K
6:53/mi
21:24 split
10K· 6.21 mi
42:23
Rank: #6508 (+472)
5K → 10K
6:45/mi
20:59 split
15K· 9.32 mi
1:03:02
Rank: #5852 (+656)
10K → 15K
6:39/mi
20:39 split
20K· 12.43 mi
1:24:01
Rank: #5583 (+269)
15K → 20K
6:45/mi
20:59 split
Half· 13.11 mi
1:28:24
Rank: #5416 (+167)
20K → Half
6:25/mi
4:23 split
25K· 15.53 mi
1:44:36
Rank: #5102 (+314)
Half → 25K
6:41/mi
16:12 split
30K· 18.64 mi
2:05:28
Rank: #4572 (+530)
25K → 30K
6:43/mi
20:52 split
20M
2:14:43
Rank: #4395 (+177)
30K → 20M
6:48/mi
9:15 split
21M
2:21:50
Rank: #4229 (+166)
20M → 21M
7:07/mi
7:07 split
35K· 21.75 mi
2:26:47
Rank: #4171 (+58)
21M → 35K
6:37/mi
4:57 split
23M
2:35:33
Rank: #4117 (+54)
35K → 23M
7:00/mi
8:46 split
24M
2:42:28
Rank: #4088 (+29)
23M → 24M
6:55/mi
6:55 split
40K· 24.85 mi
2:48:27
Rank: #4060 (+28)
24M → 40K
7:00/mi
5:59 split
25.2M
2:50:59
Rank: #4019 (+41)
40K → 25.2M
7:21/mi
2:32 split
Finish· 26.22 mi
2:57:46
Rank: #3975 (+44)
25.2M → Finish
6:39/mi
6:47 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:29:22
Pace6:49 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2121:246:5321:24
6:53
-
10K
6.21 mi11:09:2042:236:4920:59
6:45
-0:08
15K
9.32 mi11:29:591:03:026:4620:39
6:39
-0:06
20K
12.43 mi11:50:581:24:016:4620:59
6:45
+0:06
Half
13.11 mi11:55:211:28:246:454:23
6:25
-0:20
25K
15.53 mi12:11:331:44:366:4416:12
6:41
+0:16
30K
18.64 mi12:32:252:05:286:4420:52
6:43
+0:02
20M
20.00 mi12:41:402:14:436:449:15
6:48
+0:05
21M
21.00 mi12:48:472:21:506:457:07
7:07
+0:19
35K
21.75 mi12:53:442:26:476:454:57
6:37
-0:30
23M
23.00 mi13:02:302:35:336:468:46
7:00
+0:23
24M
24.00 mi13:09:252:42:286:466:55
6:55
-0:05
40K
24.85 mi13:15:242:48:276:475:59
7:00
+0:05
25.2M
25.20 mi13:17:562:50:596:472:32
7:21
+0:21
Finish
26.22 mi13:24:432:57:466:476:47
6:39
-0:42

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

6:25 /mi

Average Pace

6:47 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:07

95% of race

Time at Steady Pace

9:39

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:48:2121:246:5321:24
6:53
#6980
10K
6.21 mi11:09:2042:236:4920:59
6:45
#6508
15K
9.32 mi11:29:591:03:026:4620:39
6:39
#5852
20K
12.43 mi11:50:581:24:016:4620:59
6:45
#5583
Half
13.11 mi11:55:211:28:246:454:23
6:25
#5416
25K
15.53 mi12:11:331:44:366:4416:12
6:41
#5102
30K
18.64 mi12:32:252:05:286:4420:52
6:43
#4572
20M
20.00 mi12:41:402:14:436:449:15
6:48
#4395
21M
21.00 mi12:48:472:21:506:457:07
7:07
#4229
35K
21.75 mi12:53:442:26:476:454:57
6:37
#4171
23M
23.00 mi13:02:302:35:336:468:46
7:00
#4117
24M
24.00 mi13:09:252:42:286:466:55
6:55
#4088
40K
24.85 mi13:15:242:48:276:475:59
7:00
#4060
25.2M
25.20 mi13:17:562:50:596:472:32
7:21
#4019
Finish
26.22 mi13:24:432:57:466:476:47
6:39
#3975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69806776774639(Top 16%)290(Top 2%)290(Top 5%)
10K6.21 mi3.10 mi6508+472573+104573+1045909(Top 21%)489(Top 4%)489(Top 9%)
15K9.32 mi3.11 mi5852+656466+107466+1074639(Top 16%)290(Top 2%)290(Top 5%)
20K12.43 mi3.11 mi5583+269435+31435+314890(Top 17%)356(Top 3%)356(Top 7%)
Half13.11 mi0.68 mi5416+167403+32403+323301(Top 12%)164(Top 1%)164(Top 3%)
25K15.53 mi2.42 mi5102+314362+41362+414017(Top 14%)260(Top 2%)260(Top 5%)
30K18.64 mi3.11 mi4572+530304+58304+582976(Top 10%)168(Top 1%)168(Top 3%)
20M20.00 mi1.36 mi4395+177288+16288+163008(Top 11%)199(Top 2%)199(Top 4%)
21M21.00 mi1.00 mi4229+166278+10278+102799(Top 10%)196(Top 2%)196(Top 4%)
35K21.75 mi0.75 mi4171+58275+3275+33090(Top 11%)239(Top 2%)239(Top 4%)
23M23.00 mi1.25 mi4117+54279-4279-43792(Top 13%)370(Top 3%)370(Top 7%)
24M24.00 mi1.00 mi4088+29283-4283-44199(Top 15%)489(Top 4%)489(Top 9%)
40K24.85 mi0.85 mi4060+28287-4287-43929(Top 14%)479(Top 4%)479(Top 9%)
25.2M25.20 mi0.35 mi4019+41286+1286+12821(Top 10%)297(Top 2%)297(Top 5%)
Finish26.22 mi1.02 mi3975+44290-4290-43667(Top 13%)465(Top 4%)465(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4639

Females

290

F18-39

290

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5909

Females

489

F18-39

489

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4639

Females

290

F18-39

290

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4890

Females

356

F18-39

356

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3301

Females

164

F18-39

164

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

4017

Females

260

F18-39

260

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2976

Females

168

F18-39

168

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3008

Females

199

F18-39

199

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2799

Females

196

F18-39

196

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3090

Females

239

F18-39

239

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3792

Females

370

F18-39

370

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4199

Females

489

F18-39

489

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3929

Females

479

F18-39

479

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2821

Females

297

F18-39

297

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3667

Females

465

F18-39

465

Passing Analysis

Category:
Athletes Passed
3234
Passed By
229
Net Change
+3005
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6980
5K → 10K50836+472#6980#6508
10K → 15K6626+656#6508#5852
15K → 20K29324+269#5852#5583
20K → Half1681+167#5583#5416
Half → 25K3206+314#5416#5102
25K → 30K5344+530#5102#4572
30K → 20M1814+177#4572#4395
20M → 21M17711+166#4395#4229
21M → 35K624+58#4229#4171
35K → 23M9440+54#4171#4117
23M → 24M6435+29#4117#4088
24M → 40K5123+28#4088#4060
40K → 25.2M465+41#4060#4019
25.2M → Finish7430+44#4019#3975
TOTALS3234229+3005
📊

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