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BOSTON MARATHON 2024

Mary Sullivan

Bib: 11016•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:56
Rank: #9794
Start → 5K
22:56 | 7:23/mi
10K· 6.21 mi
45:43
Rank: #9326 (+468)
5K → 10K
22:47 | 7:20/mi
15K· 9.32 mi
1:08:35
Rank: #9034 (+292)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:31:58
Rank: #8860 (+174)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:37:02
Rank: #8847 (+13)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:55:50
Rank: #8771 (+76)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:21:25
Rank: #8762 (+9)
25K → 30K
25:35 | 8:14/mi
20M
2:33:01
Rank: #8768 (-6)
30K → 20M
11:36 | 8:32/mi
21M
2:42:09
Rank: #8708 (+60)
20M → 21M
9:08 | 9:08/mi
35K· 21.75 mi
2:48:11
Rank: #8652 (+56)
21M → 35K
6:02 | 8:04/mi
23M
2:59:00
Rank: #8608 (+44)
35K → 23M
10:49 | 8:38/mi
24M
3:07:08
Rank: #8497 (+111)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:14:16
Rank: #8402 (+95)
24M → 40K
7:08 | 8:21/mi
25.2M
3:17:29
Rank: #8362 (+40)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:25:29
Rank: #8287 (+75)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:02
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:48:27
Pace8:16 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5222:567:2322:56
7:23
-
10K
6.21 mi11:13:3945:437:2122:47
7:20
-0:03
15K
9.32 mi11:36:311:08:357:2122:52
7:22
+0:02
20K
12.43 mi11:59:541:31:587:2423:23
7:32
+0:10
Half
13.11 mi12:04:581:37:027:245:04
7:26
-0:06
25K
15.53 mi12:23:461:55:507:2718:48
7:45
+0:19
30K
18.64 mi12:49:212:21:257:3525:35
8:14
+0:29
20M
20.00 mi13:00:572:33:017:3911:36
8:32
+0:18
21M
21.00 mi13:10:052:42:097:439:08
9:08
+0:36
35K
21.75 mi13:16:072:48:117:446:02
8:04
-1:04
23M
23.00 mi13:26:562:59:007:4710:49
8:38
+0:34
24M
24.00 mi13:35:043:07:087:488:08
8:08
-0:30
40K
24.85 mi13:42:123:14:167:497:08
8:21
+0:13
25.2M
25.20 mi13:45:253:17:297:503:13
9:20
+0:59
Finish
26.22 mi13:53:253:25:297:518:00
7:51
-1:29

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

7:20 /mi

Average Pace

7:51 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:50

56% of race

Time at Steady Pace

54:53

27% of race

Time at Slower Pace

34:46

17% of race

Average Pace: 7:50 /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 mi10:50:5222:567:2322:56
7:23
#9794
10K
6.21 mi11:13:3945:437:2122:47
7:20
#9326
15K
9.32 mi11:36:311:08:357:2122:52
7:22
#9034
20K
12.43 mi11:59:541:31:587:2423:23
7:32
#8860
Half
13.11 mi12:04:581:37:027:245:04
7:26
#8847
25K
15.53 mi12:23:461:55:507:2718:48
7:45
#8771
30K
18.64 mi12:49:212:21:257:3525:35
8:14
#8762
20M
20.00 mi13:00:572:33:017:3911:36
8:32
#8768
21M
21.00 mi13:10:052:42:097:439:08
9:08
#8708
35K
21.75 mi13:16:072:48:117:446:02
8:04
#8652
23M
23.00 mi13:26:562:59:007:4710:49
8:38
#8608
24M
24.00 mi13:35:043:07:087:488:08
8:08
#8497
40K
24.85 mi13:42:123:14:167:497:08
8:21
#8402
25.2M
25.20 mi13:45:253:17:297:503:13
9:20
#8362
Finish
26.22 mi13:53:253:25:297:518:00
7:51
#8287
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9794193419348588(Top 34%)1505(Top 14%)1505(Top 32%)
10K6.21 mi3.10 mi9326+4681750+1841750+1848939(Top 35%)1613(Top 15%)1613(Top 35%)
15K9.32 mi3.11 mi9034+2921649+1011649+1018588(Top 34%)1505(Top 14%)1505(Top 32%)
20K12.43 mi3.11 mi8860+1741607+421607+428575(Top 34%)1615(Top 15%)1615(Top 35%)
Half13.11 mi0.68 mi8847+131606+11606+18635(Top 34%)1644(Top 15%)1644(Top 35%)
25K15.53 mi2.42 mi8771+761609-31609-38664(Top 34%)1853(Top 17%)1853(Top 40%)
30K18.64 mi3.11 mi8762+91704-951704-959208(Top 36%)2314(Top 21%)2314(Top 50%)
20M20.00 mi1.36 mi8768-61773-691773-699633(Top 38%)2759(Top 25%)2759(Top 59%)
21M21.00 mi1.00 mi8708+601799-261799-269199(Top 36%)2788(Top 26%)2788(Top 60%)
35K21.75 mi0.75 mi8652+561813-141813-148197(Top 32%)2311(Top 21%)2311(Top 50%)
23M23.00 mi1.25 mi8608+441865-521865-529215(Top 36%)2980(Top 27%)2980(Top 64%)
24M24.00 mi1.00 mi8497+1111852+131852+137400(Top 29%)2195(Top 20%)2195(Top 47%)
40K24.85 mi0.85 mi8402+951858-61858-67577(Top 30%)2406(Top 22%)2406(Top 52%)
25.2M25.20 mi0.35 mi8362+401865-71865-78048(Top 31%)2671(Top 24%)2671(Top 57%)
Finish26.22 mi1.02 mi8287+751869-41869-47651(Top 30%)2401(Top 22%)2401(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8588

Females

1505

F18-39

1505

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

8939

Females

1613

F18-39

1613

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8588

Females

1505

F18-39

1505

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8575

Females

1615

F18-39

1615

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8635

Females

1644

F18-39

1644

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8664

Females

1853

F18-39

1853

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9208

Females

2314

F18-39

2314

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9633

Females

2759

F18-39

2759

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9199

Females

2788

F18-39

2788

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8197

Females

2311

F18-39

2311

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9215

Females

2980

F18-39

2980

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7400

Females

2195

F18-39

2195

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7577

Females

2406

F18-39

2406

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8048

Females

2671

F18-39

2671

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7651

Females

2401

F18-39

2401

Passing Analysis

Category:
Athletes Passed
2691
Passed By
1184
Net Change
+1507
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9794
5K → 10K53769+468#9794#9326
10K → 15K34149+292#9326#9034
15K → 20K274100+174#9034#8860
20K → Half4229+13#8860#8847
Half → 25K229153+76#8847#8771
25K → 30K289280+9#8771#8762
30K → 20M130136-6#8762#8768
20M → 21M14484+60#8768#8708
21M → 35K10852+56#8708#8652
35K → 23M144100+44#8652#8608
23M → 24M14534+111#8608#8497
24M → 40K13439+95#8497#8402
40K → 25.2M6323+40#8402#8362
25.2M → Finish11136+75#8362#8287
TOTALS26911184+1507
📊

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