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BOSTON MARATHON 2024

Samantha Wood

Bib: 18191•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
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
25:26
Rank: #15956
Start → 5K
8:11/mi
25:26 split
10K· 6.21 mi
52:37
Rank: #17339 (-1383)
5K → 10K
8:45/mi
27:11 split
15K· 9.32 mi
1:18:19
Rank: #16518 (+821)
10K → 15K
8:16/mi
25:42 split
20K· 12.43 mi
1:44:48
Rank: #16024 (+494)
15K → 20K
8:31/mi
26:29 split
Half· 13.11 mi
1:50:23
Rank: #15912 (+112)
20K → Half
8:11/mi
5:35 split
25K· 15.53 mi
2:16:32
Rank: #17316 (-1404)
Half → 25K
10:47/mi
26:09 split
30K· 18.64 mi
2:44:26
Rank: #16498 (+818)
25K → 30K
8:59/mi
27:54 split
20M
2:56:10
Rank: #16076 (+422)
30K → 20M
8:38/mi
11:44 split
21M
3:07:29
Rank: #16202 (-126)
20M → 21M
11:19/mi
11:19 split
35K· 21.75 mi
3:13:55
Rank: #16021 (+181)
21M → 35K
8:36/mi
6:26 split
23M
3:24:26
Rank: #15563 (+458)
35K → 23M
8:24/mi
10:31 split
24M
3:32:56
Rank: #15301 (+262)
23M → 24M
8:30/mi
8:30 split
40K· 24.85 mi
3:40:23
Rank: #15029 (+272)
24M → 40K
8:43/mi
7:27 split
25.2M
3:43:55
Rank: #14951 (+78)
40K → 25.2M
10:15/mi
3:32 split
Finish· 26.22 mi
3:52:03
Rank: #14675 (+276)
25.2M → Finish
7:59/mi
8:08 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:23
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:01:40
Pace9:17 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4625:268:1125:26
8:11
-
10K
6.21 mi11:44:5752:378:2827:11
8:45
+0:34
15K
9.32 mi12:10:391:18:198:2425:42
8:16
-0:29
20K
12.43 mi12:37:081:44:488:2626:29
8:31
+0:15
Half
13.11 mi12:42:431:50:238:255:35
8:11
-0:20
25K
15.53 mi13:08:522:16:328:4726:09
10:47
+2:36
30K
18.64 mi13:36:462:44:268:4927:54
8:59
-1:48
20M
20.00 mi13:48:302:56:108:4811:44
8:38
-0:21
21M
21.00 mi13:59:493:07:298:5611:19
11:19
+2:41
35K
21.75 mi14:06:153:13:558:556:26
8:36
-2:43
23M
23.00 mi14:16:463:24:268:5310:31
8:24
-0:12
24M
24.00 mi14:25:163:32:568:528:30
8:30
+0:06
40K
24.85 mi14:32:433:40:238:527:27
8:43
+0:13
25.2M
25.20 mi14:36:153:43:558:533:32
10:15
+1:32
Finish
26.22 mi14:44:233:52:038:518:08
7:59
-2:16

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

7:59 /mi

Average Pace

8:51 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

8:08

4% of race

Time at Steady Pace

3:02:55

79% of race

Time at Slower Pace

41:00

18% of race

Average Pace: 8:51 /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 mi11:17:4625:268:1125:26
8:11
#15956
10K
6.21 mi11:44:5752:378:2827:11
8:45
#17339
15K
9.32 mi12:10:391:18:198:2425:42
8:16
#16518
20K
12.43 mi12:37:081:44:488:2626:29
8:31
#16024
Half
13.11 mi12:42:431:50:238:255:35
8:11
#15912
25K
15.53 mi13:08:522:16:328:4726:09
10:47
#17316
30K
18.64 mi13:36:462:44:268:4927:54
8:59
#16498
20M
20.00 mi13:48:302:56:108:4811:44
8:38
#16076
21M
21.00 mi13:59:493:07:298:5611:19
11:19
#16202
35K
21.75 mi14:06:153:13:558:556:26
8:36
#16021
23M
23.00 mi14:16:463:24:268:5310:31
8:24
#15563
24M
24.00 mi14:25:163:32:568:528:30
8:30
#15301
40K
24.85 mi14:32:433:40:238:527:27
8:43
#15029
25.2M
25.20 mi14:36:153:43:558:533:32
10:15
#14951
Finish
26.22 mi14:44:233:52:038:518:08
7:59
#14675
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159565537553715138(Top 59%)5047(Top 46%)5047(Top 108%)
10K6.21 mi3.10 mi17339-13836349-8126349-81218621(Top 73%)7091(Top 65%)7091(Top 152%)
15K9.32 mi3.11 mi16518+8215861+4885861+48815138(Top 59%)5047(Top 46%)5047(Top 108%)
20K12.43 mi3.11 mi16024+4945588+2735588+27314939(Top 58%)4973(Top 46%)4973(Top 107%)
Half13.11 mi0.68 mi15912+1125526+625526+6213974(Top 55%)4468(Top 41%)4468(Top 96%)
25K15.53 mi2.42 mi17316-14046382-8566382-85621049(Top 82%)8492(Top 78%)8492(Top 182%)
30K18.64 mi3.11 mi16498+8185969+4135969+41313140(Top 51%)4359(Top 40%)4359(Top 94%)
20M20.00 mi1.36 mi16076+4225754+2155754+21510204(Top 40%)3056(Top 28%)3056(Top 66%)
21M21.00 mi1.00 mi16202-1265861-1075861-10717176(Top 67%)6942(Top 64%)6942(Top 149%)
35K21.75 mi0.75 mi16021+1815789+725789+7211352(Top 44%)3956(Top 36%)3956(Top 85%)
23M23.00 mi1.25 mi15563+4585575+2145575+2147933(Top 31%)2364(Top 22%)2364(Top 51%)
24M24.00 mi1.00 mi15301+2625463+1125463+1129500(Top 37%)3203(Top 29%)3203(Top 69%)
40K24.85 mi0.85 mi15029+2725343+1205343+1209514(Top 37%)3337(Top 31%)3337(Top 72%)
25.2M25.20 mi0.35 mi14951+785317+265317+2611950(Top 47%)4581(Top 42%)4581(Top 98%)
Finish26.22 mi1.02 mi14675+2765195+1225195+1228465(Top 33%)2818(Top 26%)2818(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15138

Females

5047

F18-39

5047

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18621

Females

7091

F18-39

7091

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15138

Females

5047

F18-39

5047

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14939

Females

4973

F18-39

4973

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

13974

Females

4468

F18-39

4468

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21049

Females

8492

F18-39

8492

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13140

Females

4359

F18-39

4359

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10204

Females

3056

F18-39

3056

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17176

Females

6942

F18-39

6942

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11352

Females

3956

F18-39

3956

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

7933

Females

2364

F18-39

2364

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9500

Females

3203

F18-39

3203

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9514

Females

3337

F18-39

3337

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11950

Females

4581

F18-39

4581

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8465

Females

2818

F18-39

2818

Passing Analysis

Category:
Athletes Passed
4431
Passed By
3150
Net Change
+1281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15956
5K → 10K351418-1383#15956#17339
10K → 15K8287+821#17339#16518
15K → 20K54652+494#16518#16024
20K → Half1153+112#16024#15912
Half → 25K311435-1404#15912#17316
25K → 30K8268+818#17316#16498
30K → 20M4231+422#16498#16076
20M → 21M71197-126#16076#16202
21M → 35K1843+181#16202#16021
35K → 23M4624+458#16021#15563
23M → 24M2664+262#15563#15301
24M → 40K2753+272#15301#15029
40K → 25.2M9012+78#15029#14951
25.2M → Finish2793+276#14951#14675
TOTALS44313150+1281
📊

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