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BOSTON MARATHON 2024

Samantha Simms

Bib: 10530•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Division (F18-39)
#0 / 4660
Top 45%
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
7:00/mi
21:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:01/mi
43:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:05:27
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:28:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:33:21
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
1:53:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:22:18
↑ 181↓ 1480.2%
20M
9:15/mi
2:34:52
↑ 64↓ 500.2%
21M
10:26/mi
2:45:18
↑ 106↓ 241.6%
35K· 21.75 mi
9:21/mi
2:52:18
↑ 17↓ 861.7%
23M
10:34/mi
3:05:32
↑ 23↓ 630.6%
24M
9:55/mi
3:15:27
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:23:39
↓ 200.3%
25.2M
8:36/mi
3:26:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:35:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:21
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time2:01:43
Pace9:17 /mi
📊Positive Split: 30.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2821:457:0021:45
7:00
-
10K
6.21 mi11:10:1643:337:0121:48
7:01
+0:01
15K
9.32 mi11:32:101:05:277:0121:54
7:03
+0:02
20K
12.43 mi11:54:581:28:157:0622:48
7:20
+0:17
Half
13.11 mi12:00:041:33:217:075:06
7:29
+0:09
25K
15.53 mi12:20:021:53:197:1819:58
8:14
+0:45
30K
18.64 mi12:49:012:22:187:3828:59
9:20
+1:06
20M
20.00 mi13:01:352:34:527:4512:34
9:15
-0:05
21M
21.00 mi13:12:012:45:187:5210:26
10:26
+1:11
35K
21.75 mi13:19:012:52:187:557:00
9:21
-1:05
23M
23.00 mi13:32:153:05:328:0413:14
10:34
+1:13
24M
24.00 mi13:42:103:15:278:099:55
9:55
-0:39
40K
24.85 mi13:50:223:23:398:128:12
9:35
-0:20
25.2M
25.20 mi13:53:203:26:378:122:58
8:36
-0:59
Finish
26.22 mi14:01:473:35:048:138:27
8:18
-0:18

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

7:00 /mi

Average Pace

8:13 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:21

43% of race

Time at Steady Pace

31:23

15% of race

Time at Slower Pace

1:30:20

42% of race

Average Pace: 8:12 /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 mi10:48:2821:457:0021:45
7:00
#7071
10K
6.21 mi11:10:1643:337:0121:48
7:01
#6899
15K
9.32 mi11:32:101:05:277:0121:54
7:03
#6749
20K
12.43 mi11:54:581:28:157:0622:48
7:20
#6801
Half
13.11 mi12:00:041:33:217:075:06
7:29
#6892
25K
15.53 mi12:20:021:53:197:1819:58
8:14
#7573
30K
18.64 mi12:49:012:22:187:3828:59
9:20
#9096
20M
20.00 mi13:01:352:34:527:4512:34
9:15
#9391
21M
21.00 mi13:12:012:45:187:5210:26
10:26
#9751
35K
21.75 mi13:19:012:52:187:557:00
9:21
#9955
23M
23.00 mi13:32:153:05:328:0413:14
10:34
#10545
24M
24.00 mi13:42:103:15:278:099:55
9:55
#10871
40K
24.85 mi13:50:223:23:398:128:12
9:35
#10960
25.2M
25.20 mi13:53:203:26:378:122:58
8:36
#10825
Finish
26.22 mi14:01:473:35:048:138:27
8:18
#10792
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi70718378376523(Top 26%)765(Top 7%)765(Top 16%)
10K6.21 mi3.10 mi6899+172819+18819+186796(Top 27%)810(Top 7%)810(Top 17%)
15K9.32 mi3.11 mi6749+150788+31788+316523(Top 26%)765(Top 7%)765(Top 16%)
20K12.43 mi3.11 mi6801-52822-34822-347254(Top 28%)1095(Top 10%)1095(Top 23%)
Half13.11 mi0.68 mi6892-91859-37859-379020(Top 35%)1846(Top 17%)1846(Top 40%)
25K15.53 mi2.42 mi7573-6811130-2711130-27111580(Top 45%)3274(Top 30%)3274(Top 70%)
30K18.64 mi3.11 mi9096-15231858-7281858-72814744(Top 58%)5280(Top 48%)5280(Top 113%)
20M20.00 mi1.36 mi9391-2952059-2012059-20113385(Top 52%)4777(Top 44%)4777(Top 103%)
21M21.00 mi1.00 mi9751-3602301-2422301-24214610(Top 57%)5623(Top 51%)5623(Top 121%)
35K21.75 mi0.75 mi9955-2042451-1502451-15014948(Top 59%)5806(Top 53%)5806(Top 125%)
23M23.00 mi1.25 mi10545-5902807-3562807-35617231(Top 67%)7018(Top 64%)7018(Top 151%)
24M24.00 mi1.00 mi10871-3263009-2023009-20216030(Top 63%)6453(Top 59%)6453(Top 138%)
40K24.85 mi0.85 mi10960-893108-993108-9913468(Top 53%)5261(Top 48%)5261(Top 113%)
25.2M25.20 mi0.35 mi10825+1353067+413067+414950(Top 19%)1253(Top 11%)1253(Top 27%)
Finish26.22 mi1.02 mi10792+333089-223089-2210306(Top 40%)3646(Top 33%)3646(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6523

Females

765

F18-39

765

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6796

Females

810

F18-39

810

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6523

Females

765

F18-39

765

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7254

Females

1095

F18-39

1095

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9020

Females

1846

F18-39

1846

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11580

Females

3274

F18-39

3274

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14744

Females

5280

F18-39

5280

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13385

Females

4777

F18-39

4777

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

14610

Females

5623

F18-39

5623

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

14948

Females

5806

F18-39

5806

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17231

Females

7018

F18-39

7018

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16030

Females

6453

F18-39

6453

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13468

Females

5261

F18-39

5261

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4950

Females

1253

F18-39

1253

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10306

Females

3646

F18-39

3646

Passing Analysis

Category:
Athletes Passed
1288
Passed By
5008
Net Change
-3721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7071
5K → 10K275103+172#7071#6899
10K → 15K23181+150#6899#6749
15K → 20K147199-52#6749#6801
20K → Half899-91#6801#6892
Half → 25K62743-681#6892#7573
25K → 30K331556-1523#7573#9096
30K → 20M67362-295#9096#9391
20M → 21M47407-360#9391#9751
21M → 35K41245-204#9751#9955
35K → 23M40629-590#9955#10545
23M → 24M41367-326#10545#10871
24M → 40K67156-89#10871#10960
40K → 25.2M1350+135#10960#10825
25.2M → Finish9461+33#10825#10792
TOTALS12885008-3721
📊

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