Boston Marathon logo
BOSTON MARATHON 2025

Jessica Morency

Bib: 28526•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:02
Rank: #23721
Start → 5K
29:02 | 9:21/mi
10K· 6.21 mi
57:17
Rank: #23273 (+448)
5K → 10K
28:15 | 9:06/mi
15K· 9.32 mi
1:25:19
Rank: #22922 (+351)
10K → 15K
28:02 | 9:01/mi
20K· 12.43 mi
1:55:30
Rank: #23121 (-199)
15K → 20K
30:11 | 9:43/mi
Half· 13.11 mi
2:01:57
Rank: #23134 (-13)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:25:13
Rank: #22946 (+188)
Half → 25K
23:16 | 9:36/mi
30K· 18.64 mi
2:55:59
Rank: #22639 (+307)
25K → 30K
30:46 | 9:54/mi
20M
3:09:48
Rank: #22526 (+113)
30K → 20M
13:49 | 10:10/mi
21M
3:20:37
Rank: #22416 (+110)
20M → 21M
10:49 | 10:49/mi
35K· 21.75 mi
3:28:08
Rank: #22401 (+15)
21M → 35K
7:31 | 10:03/mi
23M
3:41:18
Rank: #22363 (+38)
35K → 23M
13:10 | 10:31/mi
24M
3:51:11
Rank: #22287 (+76)
23M → 24M
9:53 | 9:53/mi
40K· 24.85 mi
3:59:59
Rank: #22260 (+27)
24M → 40K
8:48 | 10:18/mi
25.2M
4:04:19
Rank: #22288 (-28)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:13:30
Rank: #22177 (+111)
25.2M → Finish
9:11 | 9:01/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:57
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:11:33
Pace10:02 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1129:029:2129:02
9:21
-
10K
6.21 mi12:16:2657:179:1328:15
9:06
-0:15
15K
9.32 mi12:44:281:25:199:0928:02
9:01
-0:05
20K
12.43 mi13:14:391:55:309:1830:11
9:43
+0:42
Half
13.11 mi13:21:062:01:579:186:27
9:27
-0:16
25K
15.53 mi13:44:222:25:139:2123:16
9:36
+0:09
30K
18.64 mi14:15:082:55:599:2630:46
9:54
+0:18
20M
20.00 mi14:28:573:09:489:2913:49
10:10
+0:16
21M
21.00 mi14:39:463:20:379:3310:49
10:49
+0:39
35K
21.75 mi14:47:173:28:089:347:31
10:03
-0:46
23M
23.00 mi15:00:273:41:189:3713:10
10:31
+0:28
24M
24.00 mi15:10:203:51:119:389:53
9:53
-0:38
40K
24.85 mi15:19:083:59:599:398:48
10:18
+0:25
25.2M
25.20 mi15:23:284:04:199:424:20
12:34
+2:16
Finish
26.22 mi15:32:394:13:309:419:11
9:01
-3:33

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

9:01 /mi

Average Pace

9:41 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:30

37% of race

Time at Steady Pace

2:10:41

52% of race

Time at Slower Pace

28:19

11% of race

Average Pace: 9:40 /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 mi11:48:1129:029:2129:02
9:21
#23721
10K
6.21 mi12:16:2657:179:1328:15
9:06
#23273
15K
9.32 mi12:44:281:25:199:0928:02
9:01
#22922
20K
12.43 mi13:14:391:55:309:1830:11
9:43
#23121
Half
13.11 mi13:21:062:01:579:186:27
9:27
#23134
25K
15.53 mi13:44:222:25:139:2123:16
9:36
#22946
30K
18.64 mi14:15:082:55:599:2630:46
9:54
#22639
20M
20.00 mi14:28:573:09:489:2913:49
10:10
#22526
21M
21.00 mi14:39:463:20:379:3310:49
10:49
#22416
35K
21.75 mi14:47:173:28:089:347:31
10:03
#22401
23M
23.00 mi15:00:273:41:189:3713:10
10:31
#22363
24M
24.00 mi15:10:203:51:119:389:53
9:53
#22287
40K
24.85 mi15:19:083:59:599:398:48
10:18
#22260
25.2M
25.20 mi15:23:284:04:199:424:20
12:34
#22288
Finish
26.22 mi15:32:394:13:309:419:11
9:01
#22177
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237219541954122148(Top 78%)8636(Top 71%)8636(Top 158%)
10K6.21 mi3.10 mi23273+4489303+2389303+23822796(Top 80%)9022(Top 74%)9022(Top 165%)
15K9.32 mi3.11 mi22922+3519083+2209083+22022148(Top 78%)8636(Top 71%)8636(Top 158%)
20K12.43 mi3.11 mi23121-1999192-1099192-10923529(Top 83%)9438(Top 77%)9438(Top 173%)
Half13.11 mi0.68 mi23134-139200-89200-823436(Top 83%)9388(Top 77%)9388(Top 172%)
25K15.53 mi2.42 mi22946+1889114+869114+8622178(Top 78%)8751(Top 72%)8751(Top 160%)
30K18.64 mi3.11 mi22639+3078990+1248990+12421318(Top 75%)8408(Top 69%)8408(Top 154%)
20M20.00 mi1.36 mi22526+1138949+418949+4121486(Top 76%)8620(Top 70%)8620(Top 158%)
21M21.00 mi1.00 mi22416+1108898+518898+5120907(Top 74%)8404(Top 69%)8404(Top 154%)
35K21.75 mi0.75 mi22401+158902-48902-422051(Top 78%)9059(Top 74%)9059(Top 166%)
23M23.00 mi1.25 mi22363+388922-208922-2022066(Top 78%)9102(Top 74%)9102(Top 166%)
24M24.00 mi1.00 mi22287+768900+228900+2221024(Top 74%)8617(Top 70%)8617(Top 158%)
40K24.85 mi0.85 mi22260+278895+58895+521364(Top 75%)8856(Top 72%)8856(Top 162%)
25.2M25.20 mi0.35 mi22288-288919-248919-2424340(Top 86%)10335(Top 85%)10335(Top 189%)
Finish26.22 mi1.02 mi22177+1118882+378882+3719148(Top 67%)7698(Top 63%)7698(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22148

Females

8636

F18-39

8636

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22796

Females

9022

F18-39

9022

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22148

Females

8636

F18-39

8636

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23529

Females

9438

F18-39

9438

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23436

Females

9388

F18-39

9388

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22178

Females

8751

F18-39

8751

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21318

Females

8408

F18-39

8408

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21486

Females

8620

F18-39

8620

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

20907

Females

8404

F18-39

8404

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22051

Females

9059

F18-39

9059

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22066

Females

9102

F18-39

9102

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21024

Females

8617

F18-39

8617

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21364

Females

8856

F18-39

8856

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24340

Females

10335

F18-39

10335

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19148

Females

7698

F18-39

7698

Passing Analysis

Category:
Athletes Passed
2313
Passed By
769
Net Change
+1544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23721
5K → 10K52476+448#23721#23273
10K → 15K39544+351#23273#22922
15K → 20K114313-199#22922#23121
20K → Half2437-13#23121#23134
Half → 25K23143+188#23134#22946
25K → 30K33730+307#22946#22639
30K → 20M13926+113#22639#22526
20M → 21M12919+110#22526#22416
21M → 35K5136+15#22416#22401
35K → 23M9456+38#22401#22363
23M → 24M9418+76#22363#22287
24M → 40K5730+27#22287#22260
40K → 25.2M1038-28#22260#22288
25.2M → Finish1143+111#22288#22177
TOTALS2313769+1544
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing