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BOSTON MARATHON 2025

Kyly Parisey

Bib: 11899•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Female)
#0 / 12228
Top 5%
Division (F18-39)
#0 / 5469
Top 10%
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
7:11/mi
22:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:05/mi
1:06:32
↑ 67↓ 78
20K· 12.43 mi
7:05/mi
1:28:31
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:33:17
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:50:14
↑ 66↓ 880.2%
30K· 18.64 mi
7:07/mi
2:12:20
↑ 181↓ 1480.2%
20M
7:05/mi
2:21:57
↑ 64↓ 500.2%
21M
7:25/mi
2:29:22
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:34:28
↑ 17↓ 861.7%
23M
7:06/mi
2:43:22
↑ 23↓ 630.6%
24M
6:55/mi
2:50:17
↓ 821.3%
40K· 24.85 mi
6:55/mi
2:56:12
↓ 200.3%
25.2M
7:21/mi
2:58:44
↑ 13↓ 160.2%
Finish· 26.22 mi
6:27/mi
3:05:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:01
Pace7:01 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3222:187:1122:18
7:11
-
10K
6.21 mi11:12:4644:327:1022:14
7:09
-0:02
15K
9.32 mi11:34:461:06:327:0822:00
7:05
-0:04
20K
12.43 mi11:56:451:28:317:0721:59
7:05
0:00
Half
13.11 mi12:01:311:33:177:074:46
6:59
-0:06
25K
15.53 mi12:18:281:50:147:0616:57
6:59
0:00
30K
18.64 mi12:40:342:12:207:0622:06
7:07
+0:08
20M
20.00 mi12:50:112:21:577:069:37
7:05
-0:02
21M
21.00 mi12:57:362:29:227:077:25
7:25
+0:20
35K
21.75 mi13:02:422:34:287:065:06
6:49
-0:36
23M
23.00 mi13:11:362:43:227:068:54
7:06
+0:17
24M
24.00 mi13:18:312:50:177:066:55
6:55
-0:11
40K
24.85 mi13:24:262:56:127:055:55
6:55
0:00
25.2M
25.20 mi13:26:582:58:447:062:32
7:21
+0:26
Finish
26.22 mi13:33:323:05:187:046:34
6:27
-0:54

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

6:27 /mi

Average Pace

7:04 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:49

54% of race

Time at Steady Pace

1:25:29

46% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:50:3222:187:1122:18
7:11
#9283
10K
6.21 mi11:12:4644:327:1022:14
7:09
#9177
15K
9.32 mi11:34:461:06:327:0822:00
7:05
#8819
20K
12.43 mi11:56:451:28:317:0721:59
7:05
#8328
Half
13.11 mi12:01:311:33:177:074:46
6:59
#8267
25K
15.53 mi12:18:281:50:147:0616:57
6:59
#7899
30K
18.64 mi12:40:342:12:207:0622:06
7:07
#7350
20M
20.00 mi12:50:112:21:577:069:37
7:05
#7060
21M
21.00 mi12:57:362:29:227:077:25
7:25
#6773
35K
21.75 mi13:02:422:34:287:065:06
6:49
#6649
23M
23.00 mi13:11:362:43:227:068:54
7:06
#6435
24M
24.00 mi13:18:312:50:177:066:55
6:55
#6283
40K
24.85 mi13:24:262:56:127:055:55
6:55
#6123
25.2M
25.20 mi13:26:582:58:447:062:32
7:21
#6032
Finish
26.22 mi13:33:323:05:187:046:34
6:27
#5816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9283149714978217(Top 29%)1120(Top 9%)1120(Top 20%)
10K6.21 mi3.10 mi9177+1061447+501447+509130(Top 32%)1425(Top 12%)1425(Top 26%)
15K9.32 mi3.11 mi8819+3581317+1301317+1308217(Top 29%)1120(Top 9%)1120(Top 20%)
20K12.43 mi3.11 mi8328+4911153+1641153+1647382(Top 26%)885(Top 7%)885(Top 16%)
Half13.11 mi0.68 mi8267+611133+201133+207526(Top 26%)895(Top 7%)895(Top 16%)
25K15.53 mi2.42 mi7899+3681008+1251008+1256289(Top 22%)665(Top 5%)665(Top 12%)
30K18.64 mi3.11 mi7350+549871+137871+1375403(Top 19%)532(Top 4%)532(Top 10%)
20M20.00 mi1.36 mi7060+290820+51820+514583(Top 16%)415(Top 3%)415(Top 8%)
21M21.00 mi1.00 mi6773+287768+52768+524233(Top 15%)421(Top 3%)421(Top 8%)
35K21.75 mi0.75 mi6649+124751+17751+174270(Top 15%)451(Top 4%)451(Top 8%)
23M23.00 mi1.25 mi6435+214718+33718+334411(Top 16%)511(Top 4%)511(Top 9%)
24M24.00 mi1.00 mi6283+152696+22696+224209(Top 15%)499(Top 4%)499(Top 9%)
40K24.85 mi0.85 mi6123+160670+26670+263504(Top 12%)384(Top 3%)384(Top 7%)
25.2M25.20 mi0.35 mi6032+91657+13657+132829(Top 10%)305(Top 2%)305(Top 6%)
Finish26.22 mi1.02 mi5816+216624+33624+332566(Top 9%)234(Top 2%)234(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8217

Females

1120

F18-39

1120

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9130

Females

1425

F18-39

1425

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8217

Females

1120

F18-39

1120

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7382

Females

885

F18-39

885

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7526

Females

895

F18-39

895

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6289

Females

665

F18-39

665

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5403

Females

532

F18-39

532

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4583

Females

415

F18-39

415

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

4233

Females

421

F18-39

421

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4270

Females

451

F18-39

451

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4411

Females

511

F18-39

511

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4209

Females

499

F18-39

499

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3504

Females

384

F18-39

384

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2829

Females

305

F18-39

305

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2566

Females

234

F18-39

234

Passing Analysis

Category:
Athletes Passed
3725
Passed By
258
Net Change
+3467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9283
5K → 10K285179+106#9283#9177
10K → 15K39638+358#9177#8819
15K → 20K4987+491#8819#8328
20K → Half676+61#8328#8267
Half → 25K3724+368#8267#7899
25K → 30K5556+549#7899#7350
30K → 20M2911+290#7350#7060
20M → 21M2892+287#7060#6773
21M → 35K1240+124#6773#6649
35K → 23M2206+214#6649#6435
23M → 24M1564+152#6435#6283
24M → 40K1644+160#6283#6123
40K → 25.2M910+91#6123#6032
25.2M → Finish2171+216#6032#5816
TOTALS3725258+3467
📊

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