Boston Marathon logo
BOSTON MARATHON 2025

Jenna Kinsman

Bib: 17901•F

MI

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

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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:04/mi
1:14:26
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:41:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:46:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:08:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:23/mi
2:37:28
↑ 181↓ 1480.2%
20M
8:43/mi
2:49:19
↑ 64↓ 500.2%
21M
9:24/mi
2:58:43
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
3:05:09
↑ 17↓ 861.7%
23M
9:27/mi
3:16:59
↑ 23↓ 630.6%
24M
9:06/mi
3:26:05
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:33:50
↓ 200.3%
25.2M
9:46/mi
3:37:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:46:15
↑ 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
Time1:46:58
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:59:17
Pace9:06 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0624:377:5524:37
7:55
-
10K
6.21 mi11:39:5049:217:5724:44
7:58
+0:03
15K
9.32 mi12:04:551:14:267:5925:05
8:04
+0:06
20K
12.43 mi12:31:391:41:108:0826:44
8:36
+0:32
Half
13.11 mi12:37:271:46:588:105:48
8:30
-0:06
25K
15.53 mi12:58:482:08:198:1621:21
8:48
+0:18
30K
18.64 mi13:27:572:37:288:2729:09
9:23
+0:35
20M
20.00 mi13:39:482:49:198:2811:51
8:43
-0:40
21M
21.00 mi13:49:122:58:438:319:24
9:24
+0:41
35K
21.75 mi13:55:383:05:098:316:26
8:36
-0:48
23M
23.00 mi14:07:283:16:598:3411:50
9:27
+0:51
24M
24.00 mi14:16:343:26:058:359:06
9:06
-0:21
40K
24.85 mi14:24:193:33:508:367:45
9:04
-0:02
25.2M
25.20 mi14:27:413:37:128:373:22
9:46
+0:42
Finish
26.22 mi14:36:443:46:158:389:03
8:53
-0:53

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

7:55 /mi

Average Pace

8:38 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:14

35% of race

Time at Steady Pace

1:23:10

37% of race

Time at Slower Pace

1:02:51

28% of race

Average Pace: 8:38 /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 mi11:15:0624:377:5524:37
7:55
#15963
10K
6.21 mi11:39:5049:217:5724:44
7:58
#16049
15K
9.32 mi12:04:551:14:267:5925:05
8:04
#16227
20K
12.43 mi12:31:391:41:108:0826:44
8:36
#16977
Half
13.11 mi12:37:271:46:588:105:48
8:30
#17069
25K
15.53 mi12:58:482:08:198:1621:21
8:48
#17351
30K
18.64 mi13:27:572:37:288:2729:09
9:23
#17773
20M
20.00 mi13:39:482:49:198:2811:51
8:43
#17558
21M
21.00 mi13:49:122:58:438:319:24
9:24
#17432
35K
21.75 mi13:55:383:05:098:316:26
8:36
#17358
23M
23.00 mi14:07:283:16:598:3411:50
9:27
#17438
24M
24.00 mi14:16:343:26:058:359:06
9:06
#17460
40K
24.85 mi14:24:193:33:508:367:45
9:04
#17433
25.2M
25.20 mi14:27:413:37:128:373:22
9:46
#17411
Finish
26.22 mi14:36:443:46:158:389:03
8:53
#17437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159635129512916588(Top 58%)5491(Top 45%)5491(Top 100%)
10K6.21 mi3.10 mi16049-865171-425171-4216178(Top 57%)5232(Top 43%)5232(Top 96%)
15K9.32 mi3.11 mi16227-1785269-985269-9816588(Top 58%)5491(Top 45%)5491(Top 100%)
20K12.43 mi3.11 mi16977-7505725-4565725-45618881(Top 66%)6839(Top 56%)6839(Top 125%)
Half13.11 mi0.68 mi17069-925788-635788-6319223(Top 68%)7014(Top 57%)7014(Top 128%)
25K15.53 mi2.42 mi17351-2825970-1825970-18218966(Top 67%)6957(Top 57%)6957(Top 127%)
30K18.64 mi3.11 mi17773-4226270-3006270-30019468(Top 69%)7374(Top 60%)7374(Top 135%)
20M20.00 mi1.36 mi17558+2156180+906180+9015221(Top 54%)5171(Top 42%)5171(Top 95%)
21M21.00 mi1.00 mi17432+1266132+486132+4815645(Top 55%)5538(Top 45%)5538(Top 101%)
35K21.75 mi0.75 mi17358+746114+186114+1816103(Top 57%)5846(Top 48%)5846(Top 107%)
23M23.00 mi1.25 mi17438-806192-786192-7818477(Top 65%)7219(Top 59%)7219(Top 132%)
24M24.00 mi1.00 mi17460-226222-306222-3017892(Top 63%)6969(Top 57%)6969(Top 127%)
40K24.85 mi0.85 mi17433+276241-196241-1916714(Top 59%)6432(Top 53%)6432(Top 118%)
25.2M25.20 mi0.35 mi17411+226235+66235+615973(Top 56%)6078(Top 50%)6078(Top 111%)
Finish26.22 mi1.02 mi17437-266277-426277-4218459(Top 65%)7315(Top 60%)7315(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16588

Females

5491

F18-39

5491

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16178

Females

5232

F18-39

5232

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16588

Females

5491

F18-39

5491

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18881

Females

6839

F18-39

6839

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

19223

Females

7014

F18-39

7014

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

18966

Females

6957

F18-39

6957

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19468

Females

7374

F18-39

7374

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15221

Females

5171

F18-39

5171

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15645

Females

5538

F18-39

5538

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16103

Females

5846

F18-39

5846

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18477

Females

7219

F18-39

7219

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

17892

Females

6969

F18-39

6969

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16714

Females

6432

F18-39

6432

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15973

Females

6078

F18-39

6078

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18459

Females

7315

F18-39

7315

Passing Analysis

Category:
Athletes Passed
1536
Passed By
3010
Net Change
-1474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15963
5K → 10K285371-86#15963#16049
10K → 15K143321-178#16049#16227
15K → 20K51801-750#16227#16977
20K → Half13105-92#16977#17069
Half → 25K95377-282#17069#17351
25K → 30K109531-422#17351#17773
30K → 20M22813+215#17773#17558
20M → 21M16943+126#17558#17432
21M → 35K9824+74#17432#17358
35K → 23M93173-80#17358#17438
23M → 24M7597-22#17438#17460
24M → 40K8154+27#17460#17433
40K → 25.2M4119+22#17433#17411
25.2M → Finish5581-26#17411#17437
TOTALS15363010-1474
📊

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