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BOSTON MARATHON 2024

Emily Lawson

Bib: 12259•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:39
Rank: #9119
Start → 5K
7:17/mi
22:39 split
10K· 6.21 mi
45:28
Rank: #9039 (+80)
5K → 10K
7:21/mi
22:49 split
15K· 9.32 mi
1:09:00
Rank: #9381 (-342)
10K → 15K
7:34/mi
23:32 split
20K· 12.43 mi
1:33:25
Rank: #9759 (-378)
15K → 20K
7:52/mi
24:25 split
Half· 13.11 mi
1:38:52
Rank: #9921 (-162)
20K → Half
7:59/mi
5:27 split
25K· 15.53 mi
1:59:26
Rank: #10447 (-526)
Half → 25K
8:29/mi
20:34 split
30K· 18.64 mi
2:27:07
Rank: #10893 (-446)
25K → 30K
8:55/mi
27:41 split
20M
2:39:10
Rank: #10884 (+9)
30K → 20M
8:52/mi
12:03 split
21M
2:48:38
Rank: #10800 (+84)
20M → 21M
9:28/mi
9:28 split
35K· 21.75 mi
2:55:38
Rank: #10988 (-188)
21M → 35K
9:21/mi
7:00 split
23M
3:07:10
Rank: #11054 (-66)
35K → 23M
9:13/mi
11:32 split
24M
3:16:12
Rank: #11074 (-20)
23M → 24M
9:02/mi
9:02 split
40K· 24.85 mi
3:23:51
Rank: #11022 (+52)
24M → 40K
8:57/mi
7:39 split
25.2M
3:27:04
Rank: #10943 (+79)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:35:50
Rank: #10953 (-10)
25.2M → Finish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:52
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:56:58
Pace8:55 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3322:397:1722:39
7:17
-
10K
6.21 mi11:14:2245:287:1922:49
7:21
+0:04
15K
9.32 mi11:37:541:09:007:2423:32
7:34
+0:13
20K
12.43 mi12:02:191:33:257:3124:25
7:52
+0:18
Half
13.11 mi12:07:461:38:527:325:27
7:59
+0:07
25K
15.53 mi12:28:201:59:267:4120:34
8:29
+0:30
30K
18.64 mi12:56:012:27:077:5427:41
8:55
+0:26
20M
20.00 mi13:08:042:39:107:5712:03
8:52
-0:03
21M
21.00 mi13:17:322:48:388:029:28
9:28
+0:36
35K
21.75 mi13:24:322:55:388:057:00
9:21
-0:07
23M
23.00 mi13:36:043:07:108:0811:32
9:13
-0:08
24M
24.00 mi13:45:063:16:128:119:02
9:02
-0:11
40K
24.85 mi13:52:453:23:518:127:39
8:57
-0:05
25.2M
25.20 mi13:55:583:27:048:133:13
9:20
+0:23
Finish
26.22 mi14:04:443:35:508:148:46
8:36
-0:44

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

7:17 /mi

Average Pace

8:14 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:26

55% of race

Time at Steady Pace

1:16:43

36% of race

Time at Slower Pace

19:41

9% of race

Average Pace: 8:14 /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 mi10:51:3322:397:1722:39
7:17
#9119
10K
6.21 mi11:14:2245:287:1922:49
7:21
#9039
15K
9.32 mi11:37:541:09:007:2423:32
7:34
#9381
20K
12.43 mi12:02:191:33:257:3124:25
7:52
#9759
Half
13.11 mi12:07:461:38:527:325:27
7:59
#9921
25K
15.53 mi12:28:201:59:267:4120:34
8:29
#10447
30K
18.64 mi12:56:012:27:077:5427:41
8:55
#10893
20M
20.00 mi13:08:042:39:107:5712:03
8:52
#10884
21M
21.00 mi13:17:322:48:388:029:28
9:28
#10800
35K
21.75 mi13:24:322:55:388:057:00
9:21
#10988
23M
23.00 mi13:36:043:07:108:0811:32
9:13
#11054
24M
24.00 mi13:45:063:16:128:119:02
9:02
#11074
40K
24.85 mi13:52:453:23:518:127:39
8:57
#11022
25.2M
25.20 mi13:55:583:27:048:133:13
9:20
#10943
Finish
26.22 mi14:04:443:35:508:148:46
8:36
#10953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi91191635163510251(Top 40%)2306(Top 21%)2306(Top 49%)
10K6.21 mi3.10 mi9039+801637-21637-29023(Top 35%)1665(Top 15%)1665(Top 36%)
15K9.32 mi3.11 mi9381-3421803-1661803-16610251(Top 40%)2306(Top 21%)2306(Top 49%)
20K12.43 mi3.11 mi9759-3782026-2232026-22310835(Top 42%)2730(Top 25%)2730(Top 59%)
Half13.11 mi0.68 mi9921-1622111-852111-8512700(Top 50%)3707(Top 34%)3707(Top 80%)
25K15.53 mi2.42 mi10447-5262439-3282439-32812961(Top 51%)4019(Top 37%)4019(Top 86%)
30K18.64 mi3.11 mi10893-4462770-3312770-33112795(Top 50%)4167(Top 38%)4167(Top 89%)
20M20.00 mi1.36 mi10884+92821-512821-5111447(Top 45%)3727(Top 34%)3727(Top 80%)
21M21.00 mi1.00 mi10800+842840-192840-1910705(Top 42%)3578(Top 33%)3578(Top 77%)
35K21.75 mi0.75 mi10988-1882968-1282968-12814949(Top 59%)5807(Top 53%)5807(Top 125%)
23M23.00 mi1.25 mi11054-663059-913059-9112198(Top 48%)4502(Top 41%)4502(Top 97%)
24M24.00 mi1.00 mi11074-203125-663125-6612342(Top 48%)4585(Top 42%)4585(Top 98%)
40K24.85 mi0.85 mi11022+523138-133138-1310623(Top 42%)3874(Top 35%)3874(Top 83%)
25.2M25.20 mi0.35 mi10943+793126+123126+128084(Top 32%)2707(Top 25%)2707(Top 58%)
Finish26.22 mi1.02 mi10953-103172-463172-4612086(Top 47%)4502(Top 41%)4502(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10251

Females

2306

F18-39

2306

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9023

Females

1665

F18-39

1665

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10251

Females

2306

F18-39

2306

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10835

Females

2730

F18-39

2730

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12700

Females

3707

F18-39

3707

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

12961

Females

4019

F18-39

4019

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

12795

Females

4167

F18-39

4167

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11447

Females

3727

F18-39

3727

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10705

Females

3578

F18-39

3578

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

14949

Females

5807

F18-39

5807

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12198

Females

4502

F18-39

4502

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12342

Females

4585

F18-39

4585

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10623

Females

3874

F18-39

3874

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8084

Females

2707

F18-39

2707

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12086

Females

4502

F18-39

4502

Passing Analysis

Category:
Athletes Passed
1629
Passed By
3460
Net Change
-1834
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9119
5K → 10K274194+80#9119#9039
10K → 15K96438-342#9039#9381
15K → 20K117495-378#9381#9759
20K → Half7169-162#9759#9921
Half → 25K98622-526#9921#10447
25K → 30K169614-446#10447#10893
30K → 20M144135+9#10893#10884
20M → 21M18197+84#10884#10800
21M → 35K41229-188#10800#10988
35K → 23M118184-66#10988#11054
23M → 24M92112-20#11054#11074
24M → 40K12371+52#11074#11022
40K → 25.2M9415+79#11022#10943
25.2M → Finish7585-10#10943#10953
TOTALS16293460-1834
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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