Boston Marathon logo
BOSTON MARATHON 2025

Kris Jessee

Bib: 24819•F

MN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
8:41/mi
26:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
54:09
↑ 79↓ 1380.4%
15K· 9.32 mi
9:04/mi
1:22:18
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:50:59
↑ 106↓ 860.1%
Half· 13.11 mi
9:58/mi
1:57:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:30/mi
2:20:49
↑ 66↓ 880.2%
30K· 18.64 mi
11:53/mi
2:57:43
↑ 181↓ 1480.2%
20M
9:44/mi
3:10:56
↑ 64↓ 500.2%
21M
10:47/mi
3:21:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:45/mi
3:29:01
↑ 17↓ 861.7%
23M
10:21/mi
3:41:58
↑ 23↓ 630.6%
24M
10:18/mi
3:52:16
↓ 821.3%
40K· 24.85 mi
9:55/mi
4:00:45
↓ 200.3%
25.2M
10:47/mi
4:04:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:35/mi
4:14:14
↑ 22↓ 21

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
Time1:57:47
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:16:27
Pace10:25 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3326:598:4126:59
8:41
-
10K
6.21 mi11:54:4354:098:4327:10
8:45
+0:04
15K
9.32 mi12:22:521:22:188:5028:09
9:04
+0:19
20K
12.43 mi12:51:331:50:598:5628:41
9:14
+0:10
Half
13.11 mi12:58:211:57:478:596:48
9:58
+0:44
25K
15.53 mi13:21:232:20:499:0423:02
9:30
-0:28
30K
18.64 mi13:58:172:57:439:3236:54
11:53
+2:23
20M
20.00 mi14:11:303:10:569:3313:13
9:44
-2:09
21M
21.00 mi14:22:173:21:439:3610:47
10:47
+1:03
35K
21.75 mi14:29:353:29:019:377:18
9:45
-1:02
23M
23.00 mi14:42:323:41:589:3912:57
10:21
+0:36
24M
24.00 mi14:52:503:52:169:4110:18
10:18
-0:03
40K
24.85 mi15:01:194:00:459:418:29
9:55
-0:23
25.2M
25.20 mi15:05:024:04:289:423:43
10:47
+0:52
Finish
26.22 mi15:14:484:14:149:429:46
9:35
-1:12

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

8:41 /mi

Average Pace

9:42 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:59

44% of race

Time at Steady Pace

1:08:36

27% of race

Time at Slower Pace

1:14:39

29% of race

Average Pace: 9:42 /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 mi11:27:3326:598:4126:59
8:41
#20954
10K
6.21 mi11:54:4354:098:4327:10
8:45
#20983
15K
9.32 mi12:22:521:22:188:5028:09
9:04
#21436
20K
12.43 mi12:51:331:50:598:5628:41
9:14
#21609
Half
13.11 mi12:58:211:57:478:596:48
9:58
#21849
25K
15.53 mi13:21:232:20:499:0423:02
9:30
#21866
30K
18.64 mi13:58:172:57:439:3236:54
11:53
#22897
20M
20.00 mi14:11:303:10:569:3313:13
9:44
#22698
21M
21.00 mi14:22:173:21:439:3610:47
10:47
#22582
35K
21.75 mi14:29:353:29:019:377:18
9:45
#22511
23M
23.00 mi14:42:323:41:589:3912:57
10:21
#22455
24M
24.00 mi14:52:503:52:169:4110:18
10:18
#22419
40K
24.85 mi15:01:194:00:459:418:29
9:55
#22337
25.2M
25.20 mi15:05:024:04:289:423:43
10:47
#22301
Finish
26.22 mi15:14:484:14:149:429:46
9:35
#22257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209548056805622307(Top 79%)8730(Top 71%)8730(Top 878%)
10K6.21 mi3.10 mi20983-298046+108046+1021139(Top 74%)8108(Top 66%)8108(Top 816%)
15K9.32 mi3.11 mi21436-4538274-2288274-22822307(Top 79%)8730(Top 71%)8730(Top 878%)
20K12.43 mi3.11 mi21609-1738385-1118385-11122022(Top 78%)8596(Top 70%)8596(Top 865%)
Half13.11 mi0.68 mi21849-2408520-1358520-13524770(Top 87%)10137(Top 83%)10137(Top 1020%)
25K15.53 mi2.42 mi21866-178536-168536-1621873(Top 77%)8585(Top 70%)8585(Top 864%)
30K18.64 mi3.11 mi22897-10319127-5919127-59125424(Top 90%)10629(Top 87%)10629(Top 1069%)
20M20.00 mi1.36 mi22698+1999046+819046+8120051(Top 71%)7825(Top 64%)7825(Top 787%)
21M21.00 mi1.00 mi22582+1168993+538993+5320811(Top 73%)8356(Top 68%)8356(Top 841%)
35K21.75 mi0.75 mi22511+718971+228971+2221224(Top 75%)8632(Top 71%)8632(Top 868%)
23M23.00 mi1.25 mi22455+568968+38968+321565(Top 76%)8855(Top 72%)8855(Top 891%)
24M24.00 mi1.00 mi22419+368965+38965+322255(Top 78%)9262(Top 76%)9262(Top 932%)
40K24.85 mi0.85 mi22337+828943+228943+2220222(Top 71%)8273(Top 68%)8273(Top 832%)
25.2M25.20 mi0.35 mi22301+368930+138930+1320022(Top 70%)8183(Top 67%)8183(Top 823%)
Finish26.22 mi1.02 mi22257+448929+18929+121512(Top 76%)8919(Top 73%)8919(Top 897%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22307

Females

8730

F55-59

8730

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21139

Females

8108

F55-59

8108

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22307

Females

8730

F55-59

8730

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22022

Females

8596

F55-59

8596

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24770

Females

10137

F55-59

10137

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21873

Females

8585

F55-59

8585

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25424

Females

10629

F55-59

10629

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

20051

Females

7825

F55-59

7825

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20811

Females

8356

F55-59

8356

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21224

Females

8632

F55-59

8632

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21565

Females

8855

F55-59

8855

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22255

Females

9262

F55-59

9262

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20222

Females

8273

F55-59

8273

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

20022

Females

8183

F55-59

8183

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21512

Females

8919

F55-59

8919

Passing Analysis

Category:
Athletes Passed
1452
Passed By
2755
Net Change
-1303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20954
5K → 10K257286-29#20954#20983
10K → 15K86539-453#20983#21436
15K → 20K147320-173#21436#21609
20K → Half4244-240#21609#21849
Half → 25K146163-17#21849#21866
25K → 30K261057-1031#21866#22897
30K → 20M2078+199#22897#22698
20M → 21M14125+116#22698#22582
21M → 35K8211+71#22582#22511
35K → 23M9741+56#22511#22455
23M → 24M7034+36#22455#22419
24M → 40K908+82#22419#22337
40K → 25.2M382+36#22337#22301
25.2M → Finish6117+44#22301#22257
TOTALS14522755-1303
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing