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BOSTON MARATHON 2024

Molly Sullivan

MA

Bib: 26024 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:12/mi
34:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:12/mi
1:09:38
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:44/mi
1:46:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:01/mi
2:23:25
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:28/mi
2:31:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:08/mi
3:01:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:55/mi
3:41:26
↑ 181↓ 1480.2%
138 ft elev
20M
12:09/mi
3:57:57
↑ 64↓ 500.2%
148 ft elev
21M
13:38/mi
4:11:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:02/mi
4:21:20
↑ 17↓ 861.7%
156 ft elev
23M
13:02/mi
4:37:39
↑ 23↓ 630.6%
116 ft elev
24M
12:43/mi
4:50:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:52/mi
5:01:22
↓ 200.3%
20 ft elev
25.2M
13:46/mi
5:06:07
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:03/mi
5:18:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:55
Pace11:35 /mi
2nd Half
Distance13.11 mi
Time2:46:29
Pace12:42 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3634:4911:1234:49
11:12
-
10K
6.21 mi12:27:251:09:3811:1234:49
11:12
0:00
15K
9.32 mi13:03:531:46:0611:2336:28
11:44
+0:32
20K
12.43 mi13:41:122:23:2511:3237:19
12:01
+0:17
Half
13.11 mi13:49:422:31:5511:358:30
12:28
+0:27
25K
15.53 mi14:19:063:01:1911:4029:24
12:08
-0:20
30K
18.64 mi14:59:133:41:2611:5340:07
12:55
+0:47
20M
20.00 mi15:15:443:57:5711:5416:31
12:09
-0:46
21M
21.00 mi15:29:224:11:3511:5913:38
13:38
+1:29
35K
21.75 mi15:39:074:21:2012:019:45
13:02
-0:36
23M
23.00 mi15:55:264:37:3912:0416:19
13:02
0:00
24M
24.00 mi16:08:094:50:2212:0612:43
12:43
-0:19
40K
24.85 mi16:19:095:01:2212:0811:00
12:52
+0:09
25.2M
25.20 mi16:23:545:06:0712:094:45
13:46
+0:54
Finish
26.22 mi16:36:115:18:2412:0912:17
12:03
-1:43

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

11:12 /mi

Average Pace

12:09 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:42

49% of race

Time at Steady Pace

1:07:08

21% of race

Time at Slower Pace

1:35:34

30% of race

Average Pace: 12:09 /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 mi11:52:3634:4911:1234:49
11:12
#25015
10K
6.21 mi12:27:251:09:3811:1234:49
11:12
#24782
15K
9.32 mi13:03:531:46:0611:2336:28
11:44
#24725
20K
12.43 mi13:41:122:23:2511:3237:19
12:01
#24556
Half
13.11 mi13:49:422:31:5511:358:30
12:28
#24602
25K
15.53 mi14:19:063:01:1911:4029:24
12:08
#24388
30K
18.64 mi14:59:133:41:2611:5340:07
12:55
#24179
20M
20.00 mi15:15:443:57:5711:5416:31
12:09
#24043
21M
21.00 mi15:29:224:11:3511:5913:38
13:38
#23951
35K
21.75 mi15:39:074:21:2012:019:45
13:02
#23931
23M
23.00 mi15:55:264:37:3912:0416:19
13:02
#23876
24M
24.00 mi16:08:094:50:2212:0612:43
12:43
#23826
40K
24.85 mi16:19:095:01:2212:0811:00
12:52
#23795
25.2M
25.20 mi16:23:545:06:0712:094:45
13:46
#23774
Finish
26.22 mi16:36:115:18:2412:0912:17
12:03
#23764
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25015105801058024499(Top 96%)10277(Top 94%)10277(Top 221%)
10K6.21 mi3.10 mi24782+23310429+15110429+15124502(Top 96%)10263(Top 94%)10263(Top 220%)
15K9.32 mi3.11 mi24725+5710392+3710392+3724499(Top 96%)10277(Top 94%)10277(Top 221%)
20K12.43 mi3.11 mi24556+16910290+10210290+10224011(Top 94%)10013(Top 92%)10013(Top 215%)
Half13.11 mi0.68 mi24602-4610321-3110321-3124890(Top 97%)10558(Top 97%)10558(Top 227%)
25K15.53 mi2.42 mi24388+21410210+11110210+11123308(Top 91%)9706(Top 89%)9706(Top 208%)
30K18.64 mi3.11 mi24179+20910112+9810112+9823202(Top 91%)9757(Top 89%)9757(Top 209%)
20M20.00 mi1.36 mi24043+13610058+5410058+5421620(Top 85%)9077(Top 83%)9077(Top 195%)
21M21.00 mi1.00 mi23951+9210025+3310025+3321813(Top 85%)9208(Top 84%)9208(Top 198%)
35K21.75 mi0.75 mi23931+2010023+210023+223273(Top 91%)9951(Top 91%)9951(Top 214%)
23M23.00 mi1.25 mi23876+5510004+1910004+1922596(Top 88%)9652(Top 88%)9652(Top 207%)
24M24.00 mi1.00 mi23826+509988+169988+1622646(Top 89%)9728(Top 89%)9728(Top 209%)
40K24.85 mi0.85 mi23795+319981+79981+722065(Top 86%)9497(Top 87%)9497(Top 204%)
25.2M25.20 mi0.35 mi23774+219972+99972+921248(Top 83%)9123(Top 84%)9123(Top 196%)
Finish26.22 mi1.02 mi23764+109979-79979-723321(Top 91%)10092(Top 92%)10092(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

24499

Females

10277

F18-39

10277

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24502

Females

10263

F18-39

10263

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

24499

Females

10277

F18-39

10277

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24011

Females

10013

F18-39

10013

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24890

Females

10558

F18-39

10558

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

23308

Females

9706

F18-39

9706

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

23202

Females

9757

F18-39

9757

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21620

Females

9077

F18-39

9077

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21813

Females

9208

F18-39

9208

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23273

Females

9951

F18-39

9951

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22596

Females

9652

F18-39

9652

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22646

Females

9728

F18-39

9728

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22065

Females

9497

F18-39

9497

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21248

Females

9123

F18-39

9123

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23321

Females

10092

F18-39

10092

Passing Analysis

Category:
Athletes Passed
1509
Passed By
258
Net Change
+1251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25015
5K → 10K26027+233#25015#24782
10K → 15K10952+57#24782#24725
15K → 20K19627+169#24725#24556
20K → Half753-46#24556#24602
Half → 25K2206+214#24602#24388
25K → 30K22314+209#24388#24179
30K → 20M1371+136#24179#24043
20M → 21M1008+92#24043#23951
21M → 35K3414+20#23951#23931
35K → 23M6813+55#23931#23876
23M → 24M588+50#23876#23826
24M → 40K4211+31#23826#23795
40K → 25.2M232+21#23795#23774
25.2M → Finish3222+10#23774#23764
TOTALS1509258+1251
📊

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