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BOSTON MARATHON 2024

Kathryn Maggio

Bib: 14478•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 31%
Division (F18-39)
#0 / 4660
Top 48%
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
7:29/mi
23:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
46:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:10:46
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:35:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:41:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:28/mi
2:01:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:29:27
↑ 181↓ 1480.2%
20M
9:12/mi
2:41:57
↑ 64↓ 500.2%
21M
10:07/mi
2:52:04
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
2:58:33
↑ 17↓ 861.7%
23M
8:51/mi
3:09:38
↑ 23↓ 630.6%
24M
9:12/mi
3:18:50
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:26:07
↓ 200.3%
25.2M
9:23/mi
3:29:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:37:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:26
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:56:11
Pace8:52 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2623:167:2923:16
7:29
-
10K
6.21 mi11:18:0046:507:3223:34
7:35
+0:06
15K
9.32 mi11:41:561:10:467:3623:56
7:42
+0:07
20K
12.43 mi12:07:041:35:547:4325:08
8:05
+0:23
Half
13.11 mi12:12:361:41:267:445:32
8:07
+0:02
25K
15.53 mi12:33:082:01:587:5120:32
8:28
+0:21
30K
18.64 mi13:00:372:29:278:0127:29
8:51
+0:23
20M
20.00 mi13:13:072:41:578:0612:30
9:12
+0:21
21M
21.00 mi13:23:142:52:048:1210:07
10:07
+0:55
35K
21.75 mi13:29:432:58:338:136:29
8:40
-1:27
23M
23.00 mi13:40:483:09:388:1511:05
8:51
+0:11
24M
24.00 mi13:50:003:18:508:179:12
9:12
+0:21
40K
24.85 mi13:57:173:26:078:187:17
8:31
-0:41
25.2M
25.20 mi14:00:313:29:218:183:14
9:23
+0:52
Finish
26.22 mi14:08:473:37:378:188:16
8:07
-1:16

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

7:29 /mi

Average Pace

8:18 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:42

50% of race

Time at Steady Pace

1:12:52

33% of race

Time at Slower Pace

35:03

16% of race

Average Pace: 8:18 /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 mi10:54:2623:167:2923:16
7:29
#10679
10K
6.21 mi11:18:0046:507:3223:34
7:35
#10806
15K
9.32 mi11:41:561:10:467:3623:56
7:42
#10902
20K
12.43 mi12:07:041:35:547:4325:08
8:05
#11291
Half
13.11 mi12:12:361:41:267:445:32
8:07
#11405
25K
15.53 mi12:33:082:01:587:5120:32
8:28
#11630
30K
18.64 mi13:00:372:29:278:0127:29
8:51
#11795
20M
20.00 mi13:13:072:41:578:0612:30
9:12
#11868
21M
21.00 mi13:23:142:52:048:1210:07
10:07
#11954
35K
21.75 mi13:29:432:58:338:136:29
8:40
#11925
23M
23.00 mi13:40:483:09:388:1511:05
8:51
#11767
24M
24.00 mi13:50:003:18:508:179:12
9:12
#11816
40K
24.85 mi13:57:173:26:078:187:17
8:31
#11617
25.2M
25.20 mi14:00:313:29:218:183:14
9:23
#11522
Finish
26.22 mi14:08:473:37:378:188:16
8:07
#11389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi106792396239611230(Top 44%)2808(Top 26%)2808(Top 60%)
10K6.21 mi3.10 mi10806-1272509-1132509-11310956(Top 43%)2623(Top 24%)2623(Top 56%)
15K9.32 mi3.11 mi10902-962576-672576-6711230(Top 44%)2808(Top 26%)2808(Top 60%)
20K12.43 mi3.11 mi11291-3892835-2592835-25912467(Top 49%)3563(Top 33%)3563(Top 76%)
Half13.11 mi0.68 mi11405-1142892-572892-5713476(Top 53%)4168(Top 38%)4168(Top 89%)
25K15.53 mi2.42 mi11630-2253058-1663058-16612890(Top 50%)3978(Top 36%)3978(Top 85%)
30K18.64 mi3.11 mi11795-1653231-1733231-17312434(Top 49%)3961(Top 36%)3961(Top 85%)
20M20.00 mi1.36 mi11868-733334-1033334-10313137(Top 51%)4637(Top 42%)4637(Top 100%)
21M21.00 mi1.00 mi11954-863438-1043438-10413450(Top 53%)5008(Top 46%)5008(Top 107%)
35K21.75 mi0.75 mi11925+293456-183456-1811645(Top 46%)4092(Top 37%)4092(Top 88%)
23M23.00 mi1.25 mi11767+1583442+143442+1410404(Top 41%)3607(Top 33%)3607(Top 77%)
24M24.00 mi1.00 mi11816-493515-733515-7313108(Top 51%)4974(Top 46%)4974(Top 107%)
40K24.85 mi0.85 mi11617+1993456+593456+598477(Top 33%)2810(Top 26%)2810(Top 60%)
25.2M25.20 mi0.35 mi11522+953422+343422+348296(Top 32%)2809(Top 26%)2809(Top 60%)
Finish26.22 mi1.02 mi11389+1333409+133409+139282(Top 36%)3182(Top 29%)3182(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11230

Females

2808

F18-39

2808

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

10956

Females

2623

F18-39

2623

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11230

Females

2808

F18-39

2808

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12467

Females

3563

F18-39

3563

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

13476

Females

4168

F18-39

4168

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12890

Females

3978

F18-39

3978

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12434

Females

3961

F18-39

3961

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13137

Females

4637

F18-39

4637

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13450

Females

5008

F18-39

5008

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11645

Females

4092

F18-39

4092

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10404

Females

3607

F18-39

3607

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13108

Females

4974

F18-39

4974

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8477

Females

2810

F18-39

2810

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8296

Females

2809

F18-39

2809

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9282

Females

3182

F18-39

3182

Passing Analysis

Category:
Athletes Passed
2040
Passed By
2750
Net Change
-710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10679
5K → 10K243370-127#10679#10806
10K → 15K184280-96#10806#10902
15K → 20K124513-389#10902#11291
20K → Half15129-114#11291#11405
Half → 25K146371-225#11405#11630
25K → 30K232397-165#11630#11795
30K → 20M126199-73#11795#11868
20M → 21M114200-86#11868#11954
21M → 35K8455+29#11954#11925
35K → 23M20547+158#11925#11767
23M → 24M86135-49#11767#11816
24M → 40K21112+199#11816#11617
40K → 25.2M1016+95#11617#11522
25.2M → Finish16936+133#11522#11389
TOTALS20402750-710
📊

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