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BOSTON MARATHON 2024

Katy Stohlman

Bib: 14226•F

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Division (F18-39)
#0 / 4660
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
7:55/mi
24:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:12:51
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:42:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:02:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:30:26
↑ 181↓ 1480.2%
20M
9:22/mi
2:43:10
↑ 64↓ 500.2%
21M
10:09/mi
2:53:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:00:03
↑ 17↓ 861.7%
23M
9:22/mi
3:11:47
↑ 23↓ 630.6%
24M
9:27/mi
3:21:14
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:29:19
↓ 200.3%
25.2M
10:21/mi
3:32:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:37/mi
3:41:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:46
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:58:54
Pace9:04 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1124:357:5524:35
7:55
-
10K
6.21 mi11:20:2248:467:5124:11
7:47
-0:08
15K
9.32 mi11:44:271:12:517:4924:05
7:45
-0:02
20K
12.43 mi12:09:011:37:257:5024:34
7:54
+0:09
Half
13.11 mi12:14:221:42:467:505:21
7:50
-0:04
25K
15.53 mi12:34:252:02:497:5420:03
8:16
+0:26
30K
18.64 mi13:02:022:30:268:0427:37
8:53
+0:37
20M
20.00 mi13:14:462:43:108:0912:44
9:22
+0:29
21M
21.00 mi13:24:552:53:198:1510:09
10:09
+0:47
35K
21.75 mi13:31:393:00:038:176:44
9:00
-1:09
23M
23.00 mi13:43:233:11:478:2011:44
9:22
+0:22
24M
24.00 mi13:52:503:21:148:239:27
9:27
+0:05
40K
24.85 mi14:00:553:29:198:258:05
9:27
0:00
25.2M
25.20 mi14:04:293:32:538:273:34
10:21
+0:54
Finish
26.22 mi14:13:163:41:408:288:47
8:37
-1:44

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

7:45 /mi

Average Pace

8:28 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:49

55% of race

Time at Steady Pace

43:08

19% of race

Time at Slower Pace

55:43

25% of race

Average Pace: 8:27 /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 mi10:56:1124:357:5524:35
7:55
#13979
10K
6.21 mi11:20:2248:467:5124:11
7:47
#13235
15K
9.32 mi11:44:271:12:517:4924:05
7:45
#12650
20K
12.43 mi12:09:011:37:257:5024:34
7:54
#12182
Half
13.11 mi12:14:221:42:467:505:21
7:50
#12152
25K
15.53 mi12:34:252:02:497:5420:03
8:16
#12036
30K
18.64 mi13:02:022:30:268:0427:37
8:53
#12149
20M
20.00 mi13:14:462:43:108:0912:44
9:22
#12269
21M
21.00 mi13:24:552:53:198:1510:09
10:09
#12316
35K
21.75 mi13:31:393:00:038:176:44
9:00
#12341
23M
23.00 mi13:43:233:11:478:2011:44
9:22
#12340
24M
24.00 mi13:52:503:21:148:239:27
9:27
#12409
40K
24.85 mi14:00:553:29:198:258:05
9:27
#12394
25.2M
25.20 mi14:04:293:32:538:273:34
10:21
#12377
Finish
26.22 mi14:13:163:41:408:288:47
8:37
#12364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139794297429711584(Top 45%)3012(Top 28%)3012(Top 65%)
10K6.21 mi3.10 mi13235+7443860+4373860+43712534(Top 49%)3498(Top 32%)3498(Top 75%)
15K9.32 mi3.11 mi12650+5853548+3123548+31211584(Top 45%)3012(Top 28%)3012(Top 65%)
20K12.43 mi3.11 mi12182+4683325+2233325+22311195(Top 44%)2916(Top 27%)2916(Top 63%)
Half13.11 mi0.68 mi12152+303311+143311+1411714(Top 46%)3195(Top 29%)3195(Top 69%)
25K15.53 mi2.42 mi12036+1163279+323279+3211820(Top 46%)3417(Top 31%)3417(Top 73%)
30K18.64 mi3.11 mi12149-1133436-1573436-15712699(Top 50%)4109(Top 38%)4109(Top 88%)
20M20.00 mi1.36 mi12269-1203549-1133549-11313958(Top 55%)5100(Top 47%)5100(Top 109%)
21M21.00 mi1.00 mi12316-473646-973646-9713564(Top 53%)5074(Top 46%)5074(Top 109%)
35K21.75 mi0.75 mi12341-253708-623708-6213312(Top 52%)4957(Top 45%)4957(Top 106%)
23M23.00 mi1.25 mi12340+13764-563764-5612933(Top 51%)4868(Top 45%)4868(Top 104%)
24M24.00 mi1.00 mi12409-693847-833847-8314273(Top 56%)5567(Top 51%)5567(Top 119%)
40K24.85 mi0.85 mi12394+153889-423889-4212936(Top 51%)5006(Top 46%)5006(Top 107%)
25.2M25.20 mi0.35 mi12377+173896-73896-712268(Top 48%)4729(Top 43%)4729(Top 101%)
Finish26.22 mi1.02 mi12364+133932-363932-3612197(Top 48%)4562(Top 42%)4562(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11584

Females

3012

F18-39

3012

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12534

Females

3498

F18-39

3498

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11584

Females

3012

F18-39

3012

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11195

Females

2916

F18-39

2916

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11714

Females

3195

F18-39

3195

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11820

Females

3417

F18-39

3417

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12699

Females

4109

F18-39

4109

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

13958

Females

5100

F18-39

5100

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13564

Females

5074

F18-39

5074

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13312

Females

4957

F18-39

4957

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

12933

Females

4868

F18-39

4868

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14273

Females

5567

F18-39

5567

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12936

Females

5006

F18-39

5006

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12268

Females

4729

F18-39

4729

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12197

Females

4562

F18-39

4562

Passing Analysis

Category:
Athletes Passed
3257
Passed By
1642
Net Change
+1615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13979
5K → 10K81167+744#13979#13235
10K → 15K61227+585#13235#12650
15K → 20K50133+468#12650#12182
20K → Half4919+30#12182#12152
Half → 25K292176+116#12152#12036
25K → 30K264377-113#12036#12149
30K → 20M105225-120#12149#12269
20M → 21M115162-47#12269#12316
21M → 35K7297-25#12316#12341
35K → 23M134133+1#12341#12340
23M → 24M82151-69#12340#12409
24M → 40K9479+15#12409#12394
40K → 25.2M4730+17#12394#12377
25.2M → Finish7966+13#12377#12364
TOTALS32571642+1615
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing