Boston Marathon logo
BOSTON MARATHON 2024

Jess Kahnke

Bib: 13595•F

CO

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Division (F18-39)
#0 / 4660
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:42
Rank: #11771
Start → 5K
23:42 | 7:38/mi
10K· 6.21 mi
47:33
Rank: #11673 (+98)
5K → 10K
23:51 | 7:41/mi
15K· 9.32 mi
1:11:50
Rank: #11798 (-125)
10K → 15K
24:17 | 7:49/mi
20K· 12.43 mi
1:36:27
Rank: #11612 (+186)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:41:45
Rank: #11566 (+46)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:01:01
Rank: #11212 (+354)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:26:28
Rank: #10669 (+543)
25K → 30K
25:27 | 8:11/mi
20M
2:37:41
Rank: #10389 (+280)
30K → 20M
11:13 | 8:15/mi
21M
2:46:16
Rank: #10075 (+314)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:52:15
Rank: #9944 (+131)
21M → 35K
5:59 | 8:00/mi
23M
3:02:26
Rank: #9643 (+301)
35K → 23M
10:11 | 8:08/mi
24M
3:10:33
Rank: #9492 (+151)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:17:29
Rank: #9328 (+164)
24M → 40K
6:56 | 8:07/mi
25.2M
3:20:37
Rank: #9271 (+57)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:28:23
Rank: #9097 (+174)
25.2M → Finish
7:46 | 7:37/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
Time1:41:45
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:46:38
Pace8:08 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4323:427:3823:42
7:38
-
10K
6.21 mi11:17:3447:337:3923:51
7:41
+0:03
15K
9.32 mi11:41:511:11:507:4224:17
7:49
+0:08
20K
12.43 mi12:06:281:36:277:4624:37
7:55
+0:06
Half
13.11 mi12:11:461:41:457:465:18
7:46
-0:09
25K
15.53 mi12:31:022:01:017:4719:16
7:57
+0:11
30K
18.64 mi12:56:292:26:287:5125:27
8:11
+0:14
20M
20.00 mi13:07:422:37:417:5311:13
8:15
+0:04
21M
21.00 mi13:16:172:46:167:558:35
8:35
+0:20
35K
21.75 mi13:22:162:52:157:555:59
8:00
-0:35
23M
23.00 mi13:32:273:02:267:5610:11
8:08
+0:08
24M
24.00 mi13:40:343:10:337:568:07
8:07
-0:01
40K
24.85 mi13:47:303:17:297:576:56
8:07
0:00
25.2M
25.20 mi13:50:383:20:377:583:08
9:05
+0:58
Finish
26.22 mi13:58:243:28:237:577:46
7:37
-1:28

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

7:37 /mi

Average Pace

7:57 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:40

94% of race

Time at Steady Pace

8:35

4% of race

Time at Slower Pace

3:08

2% of race

Average Pace: 7:57 /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 mi10:53:4323:427:3823:42
7:38
#11771
10K
6.21 mi11:17:3447:337:3923:51
7:41
#11673
15K
9.32 mi11:41:511:11:507:4224:17
7:49
#11798
20K
12.43 mi12:06:281:36:277:4624:37
7:55
#11612
Half
13.11 mi12:11:461:41:457:465:18
7:46
#11566
25K
15.53 mi12:31:022:01:017:4719:16
7:57
#11212
30K
18.64 mi12:56:292:26:287:5125:27
8:11
#10669
20M
20.00 mi13:07:422:37:417:5311:13
8:15
#10389
21M
21.00 mi13:16:172:46:167:558:35
8:35
#10075
35K
21.75 mi13:22:162:52:157:555:59
8:00
#9944
23M
23.00 mi13:32:273:02:267:5610:11
8:08
#9643
24M
24.00 mi13:40:343:10:337:568:07
8:07
#9492
40K
24.85 mi13:47:303:17:297:576:56
8:07
#9328
25.2M
25.20 mi13:50:383:20:377:583:08
9:05
#9271
Finish
26.22 mi13:58:243:28:237:577:46
7:37
#9097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117712996299612059(Top 47%)3274(Top 30%)3274(Top 70%)
10K6.21 mi3.10 mi11673+982979+172979+1711696(Top 46%)3028(Top 28%)3028(Top 65%)
15K9.32 mi3.11 mi11798-1253089-1103089-11012059(Top 47%)3274(Top 30%)3274(Top 70%)
20K12.43 mi3.11 mi11612+1863002+873002+8711273(Top 44%)2942(Top 27%)2942(Top 63%)
Half13.11 mi0.68 mi11566+462978+242978+2411109(Top 43%)2849(Top 26%)2849(Top 61%)
25K15.53 mi2.42 mi11212+3542836+1422836+1429853(Top 39%)2413(Top 22%)2413(Top 52%)
30K18.64 mi3.11 mi10669+5432653+1832653+1838966(Top 35%)2195(Top 20%)2195(Top 47%)
20M20.00 mi1.36 mi10389+2802572+812572+818140(Top 32%)2049(Top 19%)2049(Top 44%)
21M21.00 mi1.00 mi10075+3142472+1002472+1006647(Top 26%)1563(Top 14%)1563(Top 34%)
35K21.75 mi0.75 mi9944+1312444+282444+287803(Top 31%)2131(Top 20%)2131(Top 46%)
23M23.00 mi1.25 mi9643+3012356+882356+886456(Top 25%)1665(Top 15%)1665(Top 36%)
24M24.00 mi1.00 mi9492+1512324+322324+327309(Top 29%)2148(Top 20%)2148(Top 46%)
40K24.85 mi0.85 mi9328+1642286+382286+386346(Top 25%)1812(Top 17%)1812(Top 39%)
25.2M25.20 mi0.35 mi9271+572280+62280+66988(Top 27%)2168(Top 20%)2168(Top 47%)
Finish26.22 mi1.02 mi9097+1742245+352245+356307(Top 25%)1801(Top 16%)1801(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12059

Females

3274

F18-39

3274

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11696

Females

3028

F18-39

3028

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12059

Females

3274

F18-39

3274

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11273

Females

2942

F18-39

2942

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11109

Females

2849

F18-39

2849

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9853

Females

2413

F18-39

2413

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8966

Females

2195

F18-39

2195

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8140

Females

2049

F18-39

2049

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6647

Females

1563

F18-39

1563

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7803

Females

2131

F18-39

2131

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6456

Females

1665

F18-39

1665

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7309

Females

2148

F18-39

2148

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6346

Females

1812

F18-39

1812

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6988

Females

2168

F18-39

2168

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6307

Females

1801

F18-39

1801

Passing Analysis

Category:
Athletes Passed
3590*
Passed By
916
Net Change
+2674
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11771
5K → 10K329231+98#11771#11673
10K → 15K186311-125#11673#11798
15K → 20K323137+186#11798#11612
20K → Half6317+46#11612#11566
Half → 25K39440+354#11566#11212
25K → 30K59653+543#11212#10669
30K → 20M30020+280#10669#10389
20M → 21M32713+314#10389#10075
21M → 35K148*17+131#10075#9944
35K → 23M31413+301#9944#9643
23M → 24M177*26+151#9643#9492
24M → 40K17612+164#9492#9328
40K → 25.2M6912+57#9328#9271
25.2M → Finish18814+174#9271#9097
TOTALS3590*916+2674

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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