Boston Marathon logo
BOSTON MARATHON 2024

Kate Kohler

Bib: 15492•F

WI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered 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
7:25/mi
23:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:44
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:32:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:38:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:56:13
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:19:56
↑ 181↓ 1480.2%
20M
7:44/mi
2:30:26
↑ 64↓ 500.2%
21M
7:58/mi
2:38:24
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:44:14
↑ 17↓ 861.7%
23M
7:41/mi
2:53:51
↑ 23↓ 630.6%
24M
7:48/mi
3:01:39
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:08:30
↓ 200.3%
25.2M
9:43/mi
3:11:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:19:22
↑ 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
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1923:037:2523:03
7:25
-
10K
6.21 mi11:19:4646:307:2923:27
7:33
+0:08
15K
9.32 mi11:43:001:09:447:2923:14
7:29
-0:04
20K
12.43 mi12:06:121:32:567:2923:12
7:28
-0:01
Half
13.11 mi12:11:161:38:007:295:04
7:26
-0:02
25K
15.53 mi12:29:291:56:137:2918:13
7:31
+0:05
30K
18.64 mi12:53:122:19:567:3023:43
7:38
+0:07
20M
20.00 mi13:03:422:30:267:3110:30
7:44
+0:06
21M
21.00 mi13:11:402:38:247:337:58
7:58
+0:14
35K
21.75 mi13:17:302:44:147:335:50
7:48
-0:10
23M
23.00 mi13:27:072:53:517:349:37
7:41
-0:07
24M
24.00 mi13:34:553:01:397:347:48
7:48
+0:07
40K
24.85 mi13:41:463:08:307:356:51
8:01
+0:13
25.2M
25.20 mi13:45:073:11:517:373:21
9:43
+1:42
Finish
26.22 mi13:52:383:19:227:377:31
7:23
-2:20

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

7:23 /mi

Average Pace

7:37 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:01:12

91% of race

Time at Slower Pace

18:10

9% of race

Average Pace: 7:36 /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 mi10:56:1923:037:2523:03
7:25
#10112
10K
6.21 mi11:19:4646:307:2923:27
7:33
#10341
15K
9.32 mi11:43:001:09:447:2923:14
7:29
#10020
20K
12.43 mi12:06:121:32:567:2923:12
7:28
#9458
Half
13.11 mi12:11:161:38:007:295:04
7:26
#9394
25K
15.53 mi12:29:291:56:137:2918:13
7:31
#8940
30K
18.64 mi12:53:122:19:567:3023:43
7:38
#8194
20M
20.00 mi13:03:422:30:267:3110:30
7:44
#7894
21M
21.00 mi13:11:402:38:247:337:58
7:58
#7525
35K
21.75 mi13:17:302:44:147:335:50
7:48
#7426
23M
23.00 mi13:27:072:53:517:349:37
7:41
#7111
24M
24.00 mi13:34:553:01:397:347:48
7:48
#6970
40K
24.85 mi13:41:463:08:307:356:51
8:01
#6863
25.2M
25.20 mi13:45:073:11:517:373:21
9:43
#6885
Finish
26.22 mi13:52:383:19:227:377:31
7:23
#6746
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10112206320639506(Top 37%)1923(Top 18%)1923(Top 41%)
10K6.21 mi3.10 mi10341-2292234-1712234-17110657(Top 42%)2442(Top 22%)2442(Top 52%)
15K9.32 mi3.11 mi10020+3212104+1302104+1309506(Top 37%)1923(Top 18%)1923(Top 41%)
20K12.43 mi3.11 mi9458+5621874+2301874+2308149(Top 32%)1441(Top 13%)1441(Top 31%)
Half13.11 mi0.68 mi9394+641842+321842+328601(Top 34%)1610(Top 15%)1610(Top 35%)
25K15.53 mi2.42 mi8940+4541682+1601682+1607062(Top 28%)1186(Top 11%)1186(Top 25%)
30K18.64 mi3.11 mi8194+7461467+2151467+2155789(Top 23%)908(Top 8%)908(Top 19%)
20M20.00 mi1.36 mi7894+3001396+711396+715367(Top 21%)873(Top 8%)873(Top 19%)
21M21.00 mi1.00 mi7525+3691284+1121284+1124066(Top 16%)575(Top 5%)575(Top 12%)
35K21.75 mi0.75 mi7426+991274+101274+106605(Top 26%)1561(Top 14%)1561(Top 33%)
23M23.00 mi1.25 mi7111+3151205+691205+694322(Top 17%)732(Top 7%)732(Top 16%)
24M24.00 mi1.00 mi6970+1411187+181187+185575(Top 22%)1336(Top 12%)1336(Top 29%)
40K24.85 mi0.85 mi6863+1071192-51192-55874(Top 23%)1597(Top 15%)1597(Top 34%)
25.2M25.20 mi0.35 mi6885-221220-281220-289687(Top 38%)3460(Top 32%)3460(Top 74%)
Finish26.22 mi1.02 mi6746+1391202+181202+184935(Top 19%)1162(Top 11%)1162(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9506

Females

1923

F18-39

1923

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10657

Females

2442

F18-39

2442

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9506

Females

1923

F18-39

1923

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8149

Females

1441

F18-39

1441

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8601

Females

1610

F18-39

1610

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7062

Females

1186

F18-39

1186

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5789

Females

908

F18-39

908

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5367

Females

873

F18-39

873

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4066

Females

575

F18-39

575

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6605

Females

1561

F18-39

1561

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4322

Females

732

F18-39

732

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5575

Females

1336

F18-39

1336

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5874

Females

1597

F18-39

1597

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9687

Females

3460

F18-39

3460

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4935

Females

1162

F18-39

1162

Passing Analysis

Category:
Athletes Passed
4075*
Passed By
708
Net Change
+3366
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10112
5K → 10K187415-229#10112#10341
10K → 15K386*65+321#10341#10020
15K → 20K583*21+562#10020#9458
20K → Half7814+64#9458#9394
Half → 25K46713+454#9394#8940
25K → 30K7548+746#8940#8194
30K → 20M3077+300#8194#7894
20M → 21M3734+369#7894#7525
21M → 35K12829+99#7525#7426
35K → 23M3249+315#7426#7111
23M → 24M16423+141#7111#6970
24M → 40K13932+107#6970#6863
40K → 25.2M3456-22#6863#6885
25.2M → Finish15112+139#6885#6746
TOTALS4075*708+3366

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

📊

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