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BOSTON MARATHON 2024

Emily Sullivan

Bib: 25880•F

NH

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
27:34
Rank: #19589
Start → 5K
27:34 | 8:52/mi
10K· 6.21 mi
55:02
Rank: #19312 (+277)
5K → 10K
27:28 | 8:50/mi
15K· 9.32 mi
1:24:54
Rank: #19987 (-675)
10K → 15K
29:52 | 9:37/mi
20K· 12.43 mi
2:01:48
Rank: #21472 (-1485)
15K → 20K
36:54 | 11:53/mi
Half· 13.11 mi
2:08:11
Rank: #21370 (+102)
20K → Half
6:23 | 9:21/mi
25K· 15.53 mi
2:31:15
Rank: #20790 (+580)
Half → 25K
23:04 | 9:31/mi
30K· 18.64 mi
3:03:03
Rank: #20293 (+497)
25K → 30K
31:48 | 10:14/mi
20M
3:18:55
Rank: #20327 (-34)
30K → 20M
15:52 | 11:41/mi
21M
3:31:22
Rank: #20287 (+40)
20M → 21M
12:27 | 12:27/mi
35K· 21.75 mi
3:39:19
Rank: #20225 (+62)
21M → 35K
7:57 | 10:38/mi
23M
3:53:40
Rank: #20194 (+31)
35K → 23M
14:21 | 11:28/mi
24M
4:03:39
Rank: #20008 (+186)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
4:11:50
Rank: #19776 (+232)
24M → 40K
8:11 | 9:34/mi
25.2M
4:15:16
Rank: #19659 (+117)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
4:23:35
Rank: #19378 (+281)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:11
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:15:24
Pace10:20 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1327:348:5227:34
8:52
-
10K
6.21 mi12:10:4155:028:5127:28
8:50
-0:02
15K
9.32 mi12:40:331:24:549:0729:52
9:37
+0:47
20K
12.43 mi13:17:272:01:489:4836:54
11:53
+2:16
Half
13.11 mi13:23:502:08:119:476:23
9:21
-2:32
25K
15.53 mi13:46:542:31:159:4423:04
9:31
+0:10
30K
18.64 mi14:18:423:03:039:4931:48
10:14
+0:43
20M
20.00 mi14:34:343:18:559:5715:52
11:41
+1:27
21M
21.00 mi14:47:013:31:2210:0412:27
12:27
+0:46
35K
21.75 mi14:54:583:39:1910:057:57
10:38
-1:49
23M
23.00 mi15:09:193:53:4010:1014:21
11:28
+0:50
24M
24.00 mi15:19:184:03:3910:099:59
9:59
-1:29
40K
24.85 mi15:27:294:11:5010:088:11
9:34
-0:25
25.2M
25.20 mi15:30:554:15:1610:083:26
9:57
+0:23
Finish
26.22 mi15:39:144:23:3510:048:19
8:10
-1:47

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

8:10 /mi

Average Pace

10:04 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:21

24% of race

Time at Steady Pace

1:52:43

43% of race

Time at Slower Pace

1:27:31

33% of race

Average Pace: 10:03 /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 mi11:43:1327:348:5227:34
8:52
#19589
10K
6.21 mi12:10:4155:028:5127:28
8:50
#19312
15K
9.32 mi12:40:331:24:549:0729:52
9:37
#19987
20K
12.43 mi13:17:272:01:489:4836:54
11:53
#21472
Half
13.11 mi13:23:502:08:119:476:23
9:21
#21370
25K
15.53 mi13:46:542:31:159:4423:04
9:31
#20790
30K
18.64 mi14:18:423:03:039:4931:48
10:14
#20293
20M
20.00 mi14:34:343:18:559:5715:52
11:41
#20327
21M
21.00 mi14:47:013:31:2210:0412:27
12:27
#20287
35K
21.75 mi14:54:583:39:1910:057:57
10:38
#20225
23M
23.00 mi15:09:193:53:4010:1014:21
11:28
#20194
24M
24.00 mi15:19:184:03:3910:099:59
9:59
#20008
40K
24.85 mi15:27:294:11:5010:088:11
9:34
#19776
25.2M
25.20 mi15:30:554:15:1610:083:26
9:57
#19659
Finish
26.22 mi15:39:144:23:3510:048:19
8:10
#19378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi195897677767720991(Top 82%)8313(Top 76%)8313(Top 178%)
10K6.21 mi3.10 mi19312+2777493+1847493+18419070(Top 75%)7334(Top 67%)7334(Top 157%)
15K9.32 mi3.11 mi19987-6757831-3387831-33820991(Top 82%)8313(Top 76%)8313(Top 178%)
20K12.43 mi3.11 mi21472-14858618-7878618-78723844(Top 93%)9916(Top 91%)9916(Top 213%)
Half13.11 mi0.68 mi21370+1028563+558563+5519637(Top 77%)7678(Top 70%)7678(Top 165%)
25K15.53 mi2.42 mi20790+5808272+2918272+29117619(Top 69%)6609(Top 60%)6609(Top 142%)
30K18.64 mi3.11 mi20293+4978049+2238049+22318076(Top 71%)7084(Top 65%)7084(Top 152%)
20M20.00 mi1.36 mi20327-348100-518100-5120767(Top 81%)8626(Top 79%)8626(Top 185%)
21M21.00 mi1.00 mi20287+408102-28102-219763(Top 77%)8203(Top 75%)8203(Top 176%)
35K21.75 mi0.75 mi20225+628087+158087+1518909(Top 74%)7780(Top 71%)7780(Top 167%)
23M23.00 mi1.25 mi20194+318097-108097-1019548(Top 77%)8165(Top 75%)8165(Top 175%)
24M24.00 mi1.00 mi20008+1868013+848013+8416309(Top 64%)6606(Top 60%)6606(Top 142%)
40K24.85 mi0.85 mi19776+2327900+1137900+11313418(Top 53%)5256(Top 48%)5256(Top 113%)
25.2M25.20 mi0.35 mi19659+1177857+437857+4310859(Top 43%)4052(Top 37%)4052(Top 87%)
Finish26.22 mi1.02 mi19378+2817720+1377720+1379605(Top 38%)3341(Top 31%)3341(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20991

Females

8313

F18-39

8313

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19070

Females

7334

F18-39

7334

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20991

Females

8313

F18-39

8313

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23844

Females

9916

F18-39

9916

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19637

Females

7678

F18-39

7678

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17619

Females

6609

F18-39

6609

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18076

Females

7084

F18-39

7084

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20767

Females

8626

F18-39

8626

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

19763

Females

8203

F18-39

8203

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

18909

Females

7780

F18-39

7780

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19548

Females

8165

F18-39

8165

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16309

Females

6606

F18-39

6606

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13418

Females

5256

F18-39

5256

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10859

Females

4052

F18-39

4052

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9605

Females

3341

F18-39

3341

Passing Analysis

Category:
Athletes Passed
2858
Passed By
2647
Net Change
+211
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19589
5K → 10K416139+277#19589#19312
10K → 15K69744-675#19312#19987
15K → 20K71492-1485#19987#21472
20K → Half1097+102#21472#21370
Half → 25K5800+580#21370#20790
25K → 30K51215+497#20790#20293
30K → 20M70104-34#20293#20327
20M → 21M9353+40#20327#20287
21M → 35K8422+62#20287#20225
35K → 23M10069+31#20225#20194
23M → 24M1871+186#20194#20008
24M → 40K2331+232#20008#19776
40K → 25.2M1170+117#19776#19659
25.2M → Finish2810+281#19659#19378
TOTALS28582647+211
📊

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