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BOSTON MARATHON 2025

Jillian Stile

Bib: 30917•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 (F50-54)
#0 / 1303
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
10:53/mi
33:48
↑ 97↓ 3451.5%
10K· 6.21 mi
10:56/mi
1:07:47
↑ 79↓ 1380.4%
15K· 9.32 mi
11:18/mi
1:42:54
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:17:09
↑ 106↓ 860.1%
Half· 13.11 mi
10:46/mi
2:24:30
↑ 19↓ 370.5%
25K· 15.53 mi
11:14/mi
2:51:45
↑ 66↓ 880.2%
30K· 18.64 mi
12:05/mi
3:29:17
↑ 181↓ 1480.2%
20M
11:25/mi
3:44:48
↑ 64↓ 500.2%
21M
11:38/mi
3:56:26
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
4:04:43
↑ 17↓ 861.7%
23M
11:23/mi
4:18:58
↑ 23↓ 630.6%
24M
11:06/mi
4:30:04
↓ 821.3%
40K· 24.85 mi
10:54/mi
4:39:23
↓ 200.3%
25.2M
11:27/mi
4:43:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
4:53:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:30
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:28:53
Pace11:21 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2833:4810:5333:48
10:53
-
10K
6.21 mi12:29:271:07:4710:5533:59
10:56
+0:03
15K
9.32 mi13:04:341:42:5411:0235:07
11:18
+0:22
20K
12.43 mi13:38:492:17:0911:0234:15
11:01
-0:17
Half
13.11 mi13:46:102:24:3011:017:21
10:46
-0:15
25K
15.53 mi14:13:252:51:4511:0327:15
11:14
+0:28
30K
18.64 mi14:50:573:29:1711:1437:32
12:05
+0:51
20M
20.00 mi15:06:283:44:4811:1415:31
11:25
-0:40
21M
21.00 mi15:18:063:56:2611:1611:38
11:38
+0:13
35K
21.75 mi15:26:234:04:4311:158:17
11:04
-0:34
23M
23.00 mi15:40:384:18:5811:1614:15
11:23
+0:19
24M
24.00 mi15:51:444:30:0411:1511:06
11:06
-0:17
40K
24.85 mi16:01:034:39:2311:149:19
10:54
-0:12
25.2M
25.20 mi16:05:004:43:2011:153:57
11:27
+0:33
Finish
26.22 mi16:15:034:53:2311:1210:03
9:52
-1:35

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

9:52 /mi

Average Pace

11:12 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:24

6% of race

Time at Steady Pace

3:13:06

66% of race

Time at Slower Pace

1:22:53

28% of race

Average Pace: 11:11 /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 mi11:55:2833:4810:5333:48
10:53
#27407
10K
6.21 mi12:29:271:07:4710:5533:59
10:56
#27203
15K
9.32 mi13:04:341:42:5411:0235:07
11:18
#27124
20K
12.43 mi13:38:492:17:0911:0234:15
11:01
#26822
Half
13.11 mi13:46:102:24:3011:017:21
10:46
#26793
25K
15.53 mi14:13:252:51:4511:0327:15
11:14
#26576
30K
18.64 mi14:50:573:29:1711:1437:32
12:05
#26428
20M
20.00 mi15:06:283:44:4811:1415:31
11:25
#26276
21M
21.00 mi15:18:063:56:2611:1611:38
11:38
#26123
35K
21.75 mi15:26:234:04:4311:158:17
11:04
#26074
23M
23.00 mi15:40:384:18:5811:1614:15
11:23
#25979
24M
24.00 mi15:51:444:30:0411:1511:06
11:06
#25940
40K
24.85 mi16:01:034:39:2311:149:19
10:54
#25860
25.2M
25.20 mi16:05:004:43:2011:153:57
11:27
#25816
Finish
26.22 mi16:15:034:53:2311:1210:03
9:52
#25750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi27407115781157827032(Top 95%)11396(Top 93%)11396(Top 875%)
10K6.21 mi3.10 mi27203+20411477+10111477+10126979(Top 95%)11360(Top 93%)11360(Top 872%)
15K9.32 mi3.11 mi27124+7911427+5011427+5027032(Top 95%)11396(Top 93%)11396(Top 875%)
20K12.43 mi3.11 mi26822+30211259+16811259+16826040(Top 92%)10834(Top 89%)10834(Top 831%)
Half13.11 mi0.68 mi26793+2911239+2011239+2026185(Top 92%)10927(Top 89%)10927(Top 839%)
25K15.53 mi2.42 mi26576+21711125+11411125+11425531(Top 90%)10589(Top 87%)10589(Top 813%)
30K18.64 mi3.11 mi26428+14811060+6511060+6525696(Top 90%)10784(Top 88%)10784(Top 828%)
20M20.00 mi1.36 mi26276+15210990+7010990+7024399(Top 86%)10171(Top 83%)10171(Top 781%)
21M21.00 mi1.00 mi26123+15310922+6810922+6822870(Top 81%)9440(Top 77%)9440(Top 724%)
35K21.75 mi0.75 mi26074+4910901+2110901+2124341(Top 86%)10251(Top 84%)10251(Top 787%)
23M23.00 mi1.25 mi25979+9510851+5010851+5024036(Top 85%)10120(Top 83%)10120(Top 777%)
24M24.00 mi1.00 mi25940+3910835+1610835+1624175(Top 85%)10211(Top 84%)10211(Top 784%)
40K24.85 mi0.85 mi25860+8010807+2810807+2822878(Top 81%)9645(Top 79%)9645(Top 740%)
25.2M25.20 mi0.35 mi25816+4410795+1210795+1221869(Top 77%)9106(Top 74%)9106(Top 699%)
Finish26.22 mi1.02 mi25750+6610771+2410771+2422467(Top 79%)9410(Top 77%)9410(Top 722%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27032

Females

11396

F50-54

11396

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26979

Females

11360

F50-54

11360

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27032

Females

11396

F50-54

11396

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26040

Females

10834

F50-54

10834

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26185

Females

10927

F50-54

10927

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25531

Females

10589

F50-54

10589

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25696

Females

10784

F50-54

10784

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24399

Females

10171

F50-54

10171

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22870

Females

9440

F50-54

9440

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24341

Females

10251

F50-54

10251

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24036

Females

10120

F50-54

10120

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24175

Females

10211

F50-54

10211

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22878

Females

9645

F50-54

9645

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21869

Females

9106

F50-54

9106

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22467

Females

9410

F50-54

9410

Passing Analysis

Category:
Athletes Passed
1863
Passed By
206
Net Change
+1657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27407
5K → 10K25349+204#27407#27203
10K → 15K14566+79#27203#27124
15K → 20K3064+302#27124#26822
20K → Half367+29#26822#26793
Half → 25K22811+217#26793#26576
25K → 30K18032+148#26576#26428
30K → 20M1542+152#26428#26276
20M → 21M1574+153#26276#26123
21M → 35K556+49#26123#26074
35K → 23M1005+95#26074#25979
23M → 24M5415+39#25979#25940
24M → 40K811+80#25940#25860
40K → 25.2M440+44#25860#25816
25.2M → Finish704+66#25816#25750
TOTALS1863206+1657
📊

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