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BOSTON MARATHON 2024

Stephanie Martin

Bib: 14550•F

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #16716
Start → 5K
8:19/mi
25:49 split
10K· 6.21 mi
51:53
Rank: #16624 (+92)
5K → 10K
8:23/mi
26:04 split
15K· 9.32 mi
1:18:20
Rank: #16530 (+94)
10K → 15K
8:31/mi
26:27 split
20K· 12.43 mi
1:48:39
Rank: #17734 (-1204)
15K → 20K
9:45/mi
30:19 split
Half· 13.11 mi
1:54:47
Rank: #17763 (-29)
20K → Half
8:59/mi
6:08 split
25K· 15.53 mi
2:17:20
Rank: #17561 (+202)
Half → 25K
9:18/mi
22:33 split
30K· 18.64 mi
2:48:23
Rank: #17506 (+55)
25K → 30K
10:00/mi
31:03 split
20M
3:02:24
Rank: #17527 (-21)
30K → 20M
10:19/mi
14:01 split
21M
3:13:15
Rank: #17457 (+70)
20M → 21M
10:51/mi
10:51 split
35K· 21.75 mi
3:19:59
Rank: #17296 (+161)
21M → 35K
9:00/mi
6:44 split
23M
3:35:32
Rank: #17686 (-390)
35K → 23M
12:25/mi
15:33 split
24M
3:45:44
Rank: #17658 (+28)
23M → 24M
10:12/mi
10:12 split
40K· 24.85 mi
3:54:23
Rank: #17563 (+95)
24M → 40K
10:07/mi
8:39 split
25.2M
3:58:29
Rank: #17537 (+26)
40K → 25.2M
11:53/mi
4:06 split
Finish· 26.22 mi
4:08:10
Rank: #17454 (+83)
25.2M → Finish
9:30/mi
9:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:13:23
Pace10:10 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2825:498:1925:49
8:19
-
10K
6.21 mi11:42:3251:538:2126:04
8:23
+0:04
15K
9.32 mi12:08:591:18:208:2426:27
8:31
+0:08
20K
12.43 mi12:39:181:48:398:4530:19
9:45
+1:14
Half
13.11 mi12:45:261:54:478:456:08
8:59
-0:46
25K
15.53 mi13:07:592:17:208:5022:33
9:18
+0:19
30K
18.64 mi13:39:022:48:239:0231:03
10:00
+0:42
20M
20.00 mi13:53:033:02:249:0714:01
10:19
+0:19
21M
21.00 mi14:03:543:13:159:1210:51
10:51
+0:32
35K
21.75 mi14:10:383:19:599:126:44
9:00
-1:51
23M
23.00 mi14:26:113:35:329:2215:33
12:25
+3:25
24M
24.00 mi14:36:233:45:449:2410:12
10:12
-2:13
40K
24.85 mi14:45:023:54:239:268:39
10:07
-0:05
25.2M
25.20 mi14:49:083:58:299:284:06
11:53
+1:46
Finish
26.22 mi14:58:494:08:109:289:41
9:30
-2:23

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

8:19 /mi

Average Pace

9:28 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:12

37% of race

Time at Steady Pace

2:06:28

51% of race

Time at Slower Pace

30:30

12% of race

Average Pace: 9:28 /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 mi11:16:2825:498:1925:49
8:19
#16716
10K
6.21 mi11:42:3251:538:2126:04
8:23
#16624
15K
9.32 mi12:08:591:18:208:2426:27
8:31
#16530
20K
12.43 mi12:39:181:48:398:4530:19
9:45
#17734
Half
13.11 mi12:45:261:54:478:456:08
8:59
#17763
25K
15.53 mi13:07:592:17:208:5022:33
9:18
#17561
30K
18.64 mi13:39:022:48:239:0231:03
10:00
#17506
20M
20.00 mi13:53:033:02:249:0714:01
10:19
#17527
21M
21.00 mi14:03:543:13:159:1210:51
10:51
#17457
35K
21.75 mi14:10:383:19:599:126:44
9:00
#17296
23M
23.00 mi14:26:113:35:329:2215:33
12:25
#17686
24M
24.00 mi14:36:233:45:449:2410:12
10:12
#17658
40K
24.85 mi14:45:023:54:239:268:39
10:07
#17563
25.2M
25.20 mi14:49:083:58:299:284:06
11:53
#17537
Finish
26.22 mi14:58:494:08:109:289:41
9:30
#17454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi167165994599416492(Top 65%)5857(Top 54%)5857(Top 126%)
10K6.21 mi3.10 mi16624+925936+585936+5816649(Top 65%)5921(Top 54%)5921(Top 127%)
15K9.32 mi3.11 mi16530+945869+675869+6716492(Top 65%)5857(Top 54%)5857(Top 126%)
20K12.43 mi3.11 mi17734-12046595-7266595-72619934(Top 78%)7772(Top 71%)7772(Top 167%)
Half13.11 mi0.68 mi17763-296613-186613-1818248(Top 71%)6918(Top 63%)6918(Top 148%)
25K15.53 mi2.42 mi17561+2026531+826531+8216818(Top 66%)6164(Top 56%)6164(Top 132%)
30K18.64 mi3.11 mi17506+556535-46535-417332(Top 68%)6697(Top 61%)6697(Top 144%)
20M20.00 mi1.36 mi17527-216594-596594-5917446(Top 68%)6952(Top 64%)6952(Top 149%)
21M21.00 mi1.00 mi17457+706583+116583+1115946(Top 62%)6309(Top 58%)6309(Top 135%)
35K21.75 mi0.75 mi17296+1616510+736510+7313353(Top 52%)4998(Top 46%)4998(Top 107%)
23M23.00 mi1.25 mi17686-3906756-2466756-24621545(Top 84%)9144(Top 84%)9144(Top 196%)
24M24.00 mi1.00 mi17658+286767-116767-1116972(Top 66%)6936(Top 63%)6936(Top 149%)
40K24.85 mi0.85 mi17563+956741+266741+2615445(Top 60%)6240(Top 57%)6240(Top 134%)
25.2M25.20 mi0.35 mi17537+266748-76748-717110(Top 67%)7104(Top 65%)7104(Top 152%)
Finish26.22 mi1.02 mi17454+836727+216727+2116566(Top 65%)6800(Top 62%)6800(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16492

Females

5857

F18-39

5857

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16649

Females

5921

F18-39

5921

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16492

Females

5857

F18-39

5857

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19934

Females

7772

F18-39

7772

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18248

Females

6918

F18-39

6918

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16818

Females

6164

F18-39

6164

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17332

Females

6697

F18-39

6697

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17446

Females

6952

F18-39

6952

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

15946

Females

6309

F18-39

6309

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13353

Females

4998

F18-39

4998

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

21545

Females

9144

F18-39

9144

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16972

Females

6936

F18-39

6936

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15445

Females

6240

F18-39

6240

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17110

Females

7104

F18-39

7104

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16566

Females

6800

F18-39

6800

Passing Analysis

Category:
Athletes Passed
2057
Passed By
2795
Net Change
-738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16716
5K → 10K321229+92#16716#16624
10K → 15K283189+94#16624#16530
15K → 20K541258-1204#16530#17734
20K → Half3261-29#17734#17763
Half → 25K310108+202#17763#17561
25K → 30K274219+55#17561#17506
30K → 20M103124-21#17506#17527
20M → 21M13666+70#17527#17457
21M → 35K1676+161#17457#17296
35K → 23M34424-390#17296#17686
23M → 24M7648+28#17686#17658
24M → 40K11015+95#17658#17563
40K → 25.2M5125+26#17563#17537
25.2M → Finish10623+83#17537#17454
TOTALS20572795-738
📊

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