Boston Marathon logo
BOSTON MARATHON 2024

Kate Martin

Bib: 15446•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Division (F18-39)
#0 / 4660
Top 39%
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
7:33/mi
23:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:04
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:40:16
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
1:59:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:24:39
↑ 181↓ 1480.2%
20M
8:23/mi
2:36:03
↑ 64↓ 500.2%
21M
9:10/mi
2:45:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
2:51:36
↑ 17↓ 861.7%
23M
8:51/mi
3:02:41
↑ 23↓ 630.6%
24M
9:00/mi
3:11:41
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:19:23
↓ 200.3%
25.2M
9:31/mi
3:22:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:30:48
↑ 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
Time1:40:16
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3623:267:3323:26
7:33
-
10K
6.21 mi11:20:1747:077:3523:41
7:37
+0:04
15K
9.32 mi11:44:141:11:047:3723:57
7:43
+0:06
20K
12.43 mi12:08:171:35:077:3924:03
7:44
+0:01
Half
13.11 mi12:13:261:40:167:395:09
7:33
-0:11
25K
15.53 mi12:32:231:59:137:4018:57
7:49
+0:16
30K
18.64 mi12:57:492:24:397:4625:26
8:11
+0:22
20M
20.00 mi13:09:132:36:037:4811:24
8:23
+0:12
21M
21.00 mi13:18:232:45:137:529:10
9:10
+0:47
35K
21.75 mi13:24:462:51:367:536:23
8:32
-0:38
23M
23.00 mi13:35:513:02:417:5711:05
8:51
+0:19
24M
24.00 mi13:44:513:11:417:599:00
9:00
+0:09
40K
24.85 mi13:52:333:19:238:017:42
9:00
0:00
25.2M
25.20 mi13:55:503:22:408:033:17
9:31
+0:31
Finish
26.22 mi14:03:583:30:488:038:08
7:59
-1:32

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

7:33 /mi

Average Pace

8:03 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:13

57% of race

Time at Steady Pace

44:58

21% of race

Time at Slower Pace

46:37

22% of race

Average Pace: 8:02 /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 mi10:56:3623:267:3323:26
7:33
#11138
10K
6.21 mi11:20:1747:077:3523:41
7:37
#11167
15K
9.32 mi11:44:141:11:047:3723:57
7:43
#11157
20K
12.43 mi12:08:171:35:077:3924:03
7:44
#10833
Half
13.11 mi12:13:261:40:167:395:09
7:33
#10738
25K
15.53 mi12:32:231:59:137:4018:57
7:49
#10350
30K
18.64 mi12:57:492:24:397:4625:26
8:11
#9978
20M
20.00 mi13:09:132:36:037:4811:24
8:23
#9808
21M
21.00 mi13:18:232:45:137:529:10
9:10
#9723
35K
21.75 mi13:24:462:51:367:536:23
8:32
#9742
23M
23.00 mi13:35:513:02:417:5711:05
8:51
#9729
24M
24.00 mi13:44:513:11:417:599:00
9:00
#9826
40K
24.85 mi13:52:333:19:238:017:42
9:00
#9864
25.2M
25.20 mi13:55:503:22:408:033:17
9:31
#9834
Finish
26.22 mi14:03:583:30:488:038:08
7:59
#9748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi111382639263911274(Top 44%)2828(Top 26%)2828(Top 61%)
10K6.21 mi3.10 mi11167-292692-532692-5311246(Top 44%)2787(Top 26%)2787(Top 60%)
15K9.32 mi3.11 mi11157+102725-332725-3311274(Top 44%)2828(Top 26%)2828(Top 61%)
20K12.43 mi3.11 mi10833+3242577+1482577+14810037(Top 39%)2342(Top 21%)2342(Top 50%)
Half13.11 mi0.68 mi10738+952532+452532+459559(Top 37%)2093(Top 19%)2093(Top 45%)
25K15.53 mi2.42 mi10350+3882392+1402392+1409041(Top 35%)2027(Top 19%)2027(Top 43%)
30K18.64 mi3.11 mi9978+3722310+822310+828948(Top 35%)2185(Top 20%)2185(Top 47%)
20M20.00 mi1.36 mi9808+1702281+292281+298858(Top 35%)2396(Top 22%)2396(Top 51%)
21M21.00 mi1.00 mi9723+852288-72288-79365(Top 37%)2876(Top 26%)2876(Top 62%)
35K21.75 mi0.75 mi9742-192341-532341-5310935(Top 43%)3703(Top 34%)3703(Top 79%)
23M23.00 mi1.25 mi9729+132400-592400-5910386(Top 41%)3589(Top 33%)3589(Top 77%)
24M24.00 mi1.00 mi9826-972492-922492-9212166(Top 48%)4491(Top 41%)4491(Top 96%)
40K24.85 mi0.85 mi9864-382538-462538-4610896(Top 43%)4003(Top 37%)4003(Top 86%)
25.2M25.20 mi0.35 mi9834+302546-82546-88853(Top 35%)3071(Top 28%)3071(Top 66%)
Finish26.22 mi1.02 mi9748+862538+82538+88435(Top 33%)2788(Top 26%)2788(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11274

Females

2828

F18-39

2828

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11246

Females

2787

F18-39

2787

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11274

Females

2828

F18-39

2828

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10037

Females

2342

F18-39

2342

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9559

Females

2093

F18-39

2093

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9041

Females

2027

F18-39

2027

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8948

Females

2185

F18-39

2185

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8858

Females

2396

F18-39

2396

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9365

Females

2876

F18-39

2876

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10935

Females

3703

F18-39

3703

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10386

Females

3589

F18-39

3589

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12166

Females

4491

F18-39

4491

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10896

Females

4003

F18-39

4003

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8853

Females

3071

F18-39

3071

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8435

Females

2788

F18-39

2788

Passing Analysis

Category:
Athletes Passed
2823*
Passed By
1430
Net Change
+1390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11138
5K → 10K262291-29#11138#11167
10K → 15K210200+10#11167#11157
15K → 20K39975+324#11157#10833
20K → Half1016+95#10833#10738
Half → 25K42941+388#10738#10350
25K → 30K472100+372#10350#9978
30K → 20M22352+170#9978#9808
20M → 21M16883+85#9808#9723
21M → 35K7897-19#9723#9742
35K → 23M153139+13#9742#9729
23M → 24M77*174-97#9729#9826
24M → 40K67105-38#9826#9864
40K → 25.2M6131+30#9864#9834
25.2M → Finish12336+86#9834#9748
TOTALS2823*1430+1390

* 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