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BOSTON MARATHON 2024

Sara Sullivan

Bib: 28489•F

MA

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
29:32
Rank: #21758
Start → 5K
29:32 | 9:30/mi
10K· 6.21 mi
59:19
Rank: #21675 (+83)
5K → 10K
29:47 | 9:35/mi
15K· 9.32 mi
1:29:12
Rank: #21419 (+256)
10K → 15K
29:53 | 9:37/mi
20K· 12.43 mi
2:02:06
Rank: #21549 (-130)
15K → 20K
32:54 | 10:35/mi
Half· 13.11 mi
2:08:37
Rank: #21466 (+83)
20K → Half
6:31 | 9:33/mi
25K· 15.53 mi
2:34:28
Rank: #21319 (+147)
Half → 25K
25:51 | 10:40/mi
30K· 18.64 mi
3:11:38
Rank: #21432 (-113)
25K → 30K
37:10 | 11:58/mi
20M
3:27:46
Rank: #21409 (+23)
30K → 20M
16:08 | 11:52/mi
21M
3:39:26
Rank: #21234 (+175)
20M → 21M
11:40 | 11:40/mi
35K· 21.75 mi
3:46:56
Rank: #21102 (+132)
21M → 35K
7:30 | 10:01/mi
23M
4:01:16
Rank: #21011 (+91)
35K → 23M
14:20 | 11:27/mi
24M
4:11:17
Rank: #20832 (+179)
23M → 24M
10:01 | 10:01/mi
40K· 24.85 mi
4:20:41
Rank: #20741 (+91)
24M → 40K
9:24 | 11:00/mi
25.2M
4:25:17
Rank: #20718 (+23)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
4:35:18
Rank: #20620 (+98)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:37
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:26:41
Pace11:11 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2529:329:3029:32
9:30
-
10K
6.21 mi12:19:1259:199:3329:47
9:35
+0:05
15K
9.32 mi12:49:051:29:129:3429:53
9:37
+0:02
20K
12.43 mi13:21:592:02:069:5032:54
10:35
+0:58
Half
13.11 mi13:28:302:08:379:496:31
9:33
-1:02
25K
15.53 mi13:54:212:34:289:5725:51
10:40
+1:07
30K
18.64 mi14:31:313:11:3810:1737:10
11:58
+1:18
20M
20.00 mi14:47:393:27:4610:2316:08
11:52
-0:06
21M
21.00 mi14:59:193:39:2610:2711:40
11:40
-0:12
35K
21.75 mi15:06:493:46:5610:267:30
10:01
-1:39
23M
23.00 mi15:21:094:01:1610:2914:20
11:27
+1:26
24M
24.00 mi15:31:104:11:1710:2810:01
10:01
-1:26
40K
24.85 mi15:40:344:20:4110:299:24
11:00
+0:59
25.2M
25.20 mi15:45:104:25:1710:324:36
13:20
+2:20
Finish
26.22 mi15:55:114:35:1810:3010:01
9:50
-3:30

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

9:30 /mi

Average Pace

10:30 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:15

45% of race

Time at Steady Pace

1:08:09

25% of race

Time at Slower Pace

1:23:54

30% of race

Average Pace: 10:30 /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 mi11:49:2529:329:3029:32
9:30
#21758
10K
6.21 mi12:19:1259:199:3329:47
9:35
#21675
15K
9.32 mi12:49:051:29:129:3429:53
9:37
#21419
20K
12.43 mi13:21:592:02:069:5032:54
10:35
#21549
Half
13.11 mi13:28:302:08:379:496:31
9:33
#21466
25K
15.53 mi13:54:212:34:289:5725:51
10:40
#21319
30K
18.64 mi14:31:313:11:3810:1737:10
11:58
#21432
20M
20.00 mi14:47:393:27:4610:2316:08
11:52
#21409
21M
21.00 mi14:59:193:39:2610:2711:40
11:40
#21234
35K
21.75 mi15:06:493:46:5610:267:30
10:01
#21102
23M
23.00 mi15:21:094:01:1610:2914:20
11:27
#21011
24M
24.00 mi15:31:104:11:1710:2810:01
10:01
#20832
40K
24.85 mi15:40:344:20:4110:299:24
11:00
#20741
25.2M
25.20 mi15:45:104:25:1710:324:36
13:20
#20718
Finish
26.22 mi15:55:114:35:1810:3010:01
9:50
#20620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi217588790879021005(Top 82%)8326(Top 76%)8326(Top 179%)
10K6.21 mi3.10 mi21675+838740+508740+5021601(Top 85%)8706(Top 80%)8706(Top 187%)
15K9.32 mi3.11 mi21419+2568596+1448596+14421005(Top 82%)8326(Top 76%)8326(Top 179%)
20K12.43 mi3.11 mi21549-1308666-708666-7021842(Top 85%)8826(Top 81%)8826(Top 189%)
Half13.11 mi0.68 mi21466+838615+518615+5120251(Top 79%)8027(Top 73%)8027(Top 172%)
25K15.53 mi2.42 mi21319+1478544+718544+7120802(Top 81%)8365(Top 77%)8365(Top 180%)
30K18.64 mi3.11 mi21432-1138665-1218665-12121866(Top 86%)9090(Top 83%)9090(Top 195%)
20M20.00 mi1.36 mi21409+238687-228687-2221131(Top 83%)8825(Top 81%)8825(Top 189%)
21M21.00 mi1.00 mi21234+1758612+758612+7518062(Top 71%)7356(Top 67%)7356(Top 158%)
35K21.75 mi0.75 mi21102+1328557+558557+5517270(Top 68%)6989(Top 64%)6989(Top 150%)
23M23.00 mi1.25 mi21011+918533+248533+2419521(Top 76%)8156(Top 75%)8156(Top 175%)
24M24.00 mi1.00 mi20832+1798463+708463+7016417(Top 64%)6658(Top 61%)6658(Top 143%)
40K24.85 mi0.85 mi20741+918430+338430+3318081(Top 71%)7542(Top 69%)7542(Top 162%)
25.2M25.20 mi0.35 mi20718+238421+98421+920413(Top 80%)8724(Top 80%)8724(Top 187%)
Finish26.22 mi1.02 mi20620+988389+328389+3217847(Top 70%)7436(Top 68%)7436(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21005

Females

8326

F18-39

8326

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21601

Females

8706

F18-39

8706

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21005

Females

8326

F18-39

8326

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

21842

Females

8826

F18-39

8826

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20251

Females

8027

F18-39

8027

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20802

Females

8365

F18-39

8365

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

21866

Females

9090

F18-39

9090

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

21131

Females

8825

F18-39

8825

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18062

Females

7356

F18-39

7356

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17270

Females

6989

F18-39

6989

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

19521

Females

8156

F18-39

8156

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16417

Females

6658

F18-39

6658

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18081

Females

7542

F18-39

7542

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20413

Females

8724

F18-39

8724

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17847

Females

7436

F18-39

7436

Passing Analysis

Category:
Athletes Passed
2115
Passed By
977
Net Change
+1138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21758
5K → 10K270187+83#21758#21675
10K → 15K32872+256#21675#21419
15K → 20K143273-130#21419#21549
20K → Half896+83#21549#21466
Half → 25K21568+147#21466#21319
25K → 30K135248-113#21319#21432
30K → 20M8562+23#21432#21409
20M → 21M1827+175#21409#21234
21M → 35K1320+132#21234#21102
35K → 23M12231+91#21102#21011
23M → 24M1801+179#21011#20832
24M → 40K998+91#20832#20741
40K → 25.2M329+23#20741#20718
25.2M → Finish1035+98#20718#20620
TOTALS2115977+1138
📊

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