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BOSTON MARATHON 2024

Summer Cook

Bib: 13330•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F45-49)
#0 / 1753
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:53/mi
24:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:13:12
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:37:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:42:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:01:53
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:27:18
↑ 181↓ 1480.2%
20M
8:54/mi
2:39:23
↑ 64↓ 500.2%
21M
10:09/mi
2:49:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:55:39
↑ 17↓ 861.7%
23M
8:42/mi
3:06:32
↑ 23↓ 630.6%
24M
8:05/mi
3:14:37
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:21:39
↓ 200.3%
25.2M
10:35/mi
3:25:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:54/mi
3:33:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:40
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3724:317:5324:31
7:53
-
10K
6.21 mi11:19:0548:597:5324:28
7:53
0:00
15K
9.32 mi11:43:181:13:127:5124:13
7:48
-0:05
20K
12.43 mi12:07:301:37:247:5024:12
7:47
-0:01
Half
13.11 mi12:12:461:42:407:505:16
7:43
-0:04
25K
15.53 mi12:31:592:01:537:5119:13
7:56
+0:13
30K
18.64 mi12:57:242:27:187:5425:25
8:11
+0:15
20M
20.00 mi13:09:292:39:237:5812:05
8:54
+0:43
21M
21.00 mi13:19:382:49:328:0410:09
10:09
+1:15
35K
21.75 mi13:25:452:55:398:056:07
8:11
-1:58
23M
23.00 mi13:36:383:06:328:0710:53
8:42
+0:31
24M
24.00 mi13:44:433:14:378:078:05
8:05
-0:37
40K
24.85 mi13:51:453:21:398:077:02
8:14
+0:09
25.2M
25.20 mi13:55:243:25:188:093:39
10:35
+2:21
Finish
26.22 mi14:03:273:33:218:098:03
7:54
-2:41

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

7:43 /mi

Average Pace

8:09 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:56:35

83% of race

Time at Slower Pace

36:46

17% of race

Average Pace: 8:08 /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 mi10:54:3724:317:5324:31
7:53
#13809
10K
6.21 mi11:19:0548:597:5324:28
7:53
#13498
15K
9.32 mi11:43:181:13:127:5124:13
7:48
#12935
20K
12.43 mi12:07:301:37:247:5024:12
7:47
#12173
Half
13.11 mi12:12:461:42:407:505:16
7:43
#12101
25K
15.53 mi12:31:592:01:537:5119:13
7:56
#11598
30K
18.64 mi12:57:242:27:187:5425:25
8:11
#10954
20M
20.00 mi13:09:292:39:237:5812:05
8:54
#10958
21M
21.00 mi13:19:382:49:328:0410:09
10:09
#11130
35K
21.75 mi13:25:452:55:398:056:07
8:11
#10991
23M
23.00 mi13:36:383:06:328:0710:53
8:42
#10868
24M
24.00 mi13:44:433:14:378:078:05
8:05
#10642
40K
24.85 mi13:51:453:21:398:077:02
8:14
#10438
25.2M
25.20 mi13:55:243:25:188:093:39
10:35
#10491
Finish
26.22 mi14:03:273:33:218:098:03
7:54
#10353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi138094184418411884(Top 47%)3177(Top 29%)3177(Top 181%)
10K6.21 mi3.10 mi13498+3114032+1524032+15213247(Top 52%)3901(Top 36%)3901(Top 223%)
15K9.32 mi3.11 mi12935+5633716+3163716+31611884(Top 47%)3177(Top 29%)3177(Top 181%)
20K12.43 mi3.11 mi12173+7623317+3993317+39910378(Top 41%)2519(Top 23%)2519(Top 144%)
Half13.11 mi0.68 mi12101+723281+363281+3610805(Top 42%)2702(Top 25%)2702(Top 154%)
25K15.53 mi2.42 mi11598+5033040+2413040+2419731(Top 38%)2356(Top 22%)2356(Top 134%)
30K18.64 mi3.11 mi10954+6442805+2352805+2358914(Top 35%)2170(Top 20%)2170(Top 124%)
20M20.00 mi1.36 mi10958-42861-562861-5611569(Top 45%)3796(Top 35%)3796(Top 217%)
21M21.00 mi1.00 mi11130-1723001-1403001-14013558(Top 53%)5068(Top 46%)5068(Top 289%)
35K21.75 mi0.75 mi10991+1392971+302971+308877(Top 35%)2658(Top 24%)2658(Top 152%)
23M23.00 mi1.25 mi10868+1232963+82963+89524(Top 37%)3136(Top 29%)3136(Top 179%)
24M24.00 mi1.00 mi10642+2262895+682895+687134(Top 28%)2070(Top 19%)2070(Top 118%)
40K24.85 mi0.85 mi10438+2042843+522843+526980(Top 27%)2123(Top 19%)2123(Top 121%)
25.2M25.20 mi0.35 mi10491-532891-482891-4813104(Top 51%)5125(Top 47%)5125(Top 292%)
Finish26.22 mi1.02 mi10353+1382855+362855+367962(Top 31%)2562(Top 23%)2562(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

11884

Females

3177

F45-49

3177

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13247

Females

3901

F45-49

3901

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

11884

Females

3177

F45-49

3177

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10378

Females

2519

F45-49

2519

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10805

Females

2702

F45-49

2702

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9731

Females

2356

F45-49

2356

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8914

Females

2170

F45-49

2170

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11569

Females

3796

F45-49

3796

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13558

Females

5068

F45-49

5068

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8877

Females

2658

F45-49

2658

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9524

Females

3136

F45-49

3136

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7134

Females

2070

F45-49

2070

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6980

Females

2123

F45-49

2123

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13104

Females

5125

F45-49

5125

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7962

Females

2562

F45-49

2562

Passing Analysis

Category:
Athletes Passed
4333*
Passed By
877
Net Change
+3456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13809
5K → 10K484173+311#13809#13498
10K → 15K59330+563#13498#12935
15K → 20K7664+762#12935#12173
20K → Half753+72#12173#12101
Half → 25K52421+503#12101#11598
25K → 30K67935+644#11598#10954
30K → 20M134138-4#10954#10958
20M → 21M101273-172#10958#11130
21M → 35K16223+139#11130#10991
35K → 23M18966+123#10991#10868
23M → 24M2348+226#10868#10642
24M → 40K210*6+204#10642#10438
40K → 25.2M2578-53#10438#10491
25.2M → Finish15719+138#10491#10353
TOTALS4333*877+3456

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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