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BOSTON MARATHON 2024

Courtney Holland

Bib: 12350•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 46%
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
7:06/mi
22:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
45:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:09:58
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:34:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:40:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:18/mi
2:00:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:26:17
↑ 181↓ 1480.2%
20M
9:09/mi
2:38:43
↑ 64↓ 500.2%
21M
8:58/mi
2:47:41
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
2:54:16
↑ 17↓ 861.7%
23M
9:14/mi
3:05:50
↑ 23↓ 630.6%
24M
9:38/mi
3:15:28
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:23:20
↓ 200.3%
25.2M
10:32/mi
3:26:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:36:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:11
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3122:057:0622:05
7:06
-
10K
6.21 mi11:15:1645:507:2323:45
7:39
+0:33
15K
9.32 mi11:39:241:09:587:3024:08
7:46
+0:07
20K
12.43 mi12:04:211:34:557:3824:57
8:02
+0:16
Half
13.11 mi12:09:371:40:117:395:16
7:43
-0:19
25K
15.53 mi12:29:442:00:187:4520:07
8:18
+0:35
30K
18.64 mi12:55:432:26:177:5125:59
8:22
+0:04
20M
20.00 mi13:08:092:38:437:5612:26
9:09
+0:47
21M
21.00 mi13:17:072:47:417:598:58
8:58
-0:11
35K
21.75 mi13:23:422:54:168:016:35
8:48
-0:10
23M
23.00 mi13:35:163:05:508:0511:34
9:14
+0:26
24M
24.00 mi13:44:543:15:288:099:38
9:38
+0:24
40K
24.85 mi13:52:463:23:208:117:52
9:12
-0:26
25.2M
25.20 mi13:56:243:26:588:133:38
10:32
+1:20
Finish
26.22 mi14:05:343:36:088:159:10
9:00
-1:32

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

7:06 /mi

Average Pace

8:15 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:18

56% of race

Time at Steady Pace

1:22:34

38% of race

Time at Slower Pace

13:16

6% of race

Average Pace: 8:15 /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 mi10:51:3122:057:0622:05
7:06
#7739
10K
6.21 mi11:15:1645:507:2323:45
7:39
#9466
15K
9.32 mi11:39:241:09:587:3024:08
7:46
#10232
20K
12.43 mi12:04:211:34:557:3824:57
8:02
#10690
Half
13.11 mi12:09:371:40:117:395:16
7:43
#10679
25K
15.53 mi12:29:442:00:187:4520:07
8:18
#10886
30K
18.64 mi12:55:432:26:177:5125:59
8:22
#10605
20M
20.00 mi13:08:092:38:437:5612:26
9:09
#10731
21M
21.00 mi13:17:072:47:417:598:58
8:58
#10528
35K
21.75 mi13:23:422:54:168:016:35
8:48
#10548
23M
23.00 mi13:35:163:05:508:0511:34
9:14
#10649
24M
24.00 mi13:44:543:15:288:099:38
9:38
#10873
40K
24.85 mi13:52:463:23:208:117:52
9:12
#10882
25.2M
25.20 mi13:56:243:26:588:133:38
10:32
#10916
Finish
26.22 mi14:05:343:36:088:159:10
9:00
#11025
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi77391079107911693(Top 46%)3069(Top 28%)3069(Top 66%)
10K6.21 mi3.10 mi9466-17271812-7331812-73311439(Top 45%)2887(Top 26%)2887(Top 62%)
15K9.32 mi3.11 mi10232-7662209-3972209-39711693(Top 46%)3069(Top 28%)3069(Top 66%)
20K12.43 mi3.11 mi10690-4582497-2882497-28812061(Top 47%)3353(Top 31%)3353(Top 72%)
Half13.11 mi0.68 mi10679+112503-62503-610813(Top 42%)2710(Top 25%)2710(Top 58%)
25K15.53 mi2.42 mi10886-2072676-1732676-17311964(Top 47%)3495(Top 32%)3495(Top 75%)
30K18.64 mi3.11 mi10605+2812620+562620+569909(Top 39%)2669(Top 24%)2669(Top 57%)
20M20.00 mi1.36 mi10731-1262748-1282748-12812871(Top 50%)4497(Top 41%)4497(Top 97%)
21M21.00 mi1.00 mi10528+2032701+472701+478464(Top 33%)2426(Top 22%)2426(Top 52%)
35K21.75 mi0.75 mi10548-202742-412742-4112348(Top 48%)4447(Top 41%)4447(Top 95%)
23M23.00 mi1.25 mi10649-1012854-1122854-11212328(Top 48%)4568(Top 42%)4568(Top 98%)
24M24.00 mi1.00 mi10873-2243010-1563010-15615014(Top 59%)5952(Top 54%)5952(Top 128%)
40K24.85 mi0.85 mi10882-93068-583068-5811807(Top 46%)4434(Top 41%)4434(Top 95%)
25.2M25.20 mi0.35 mi10916-343112-443112-4412958(Top 51%)5059(Top 46%)5059(Top 109%)
Finish26.22 mi1.02 mi11025-1093213-1013213-10114188(Top 56%)5564(Top 51%)5564(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11693

Females

3069

F18-39

3069

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11439

Females

2887

F18-39

2887

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11693

Females

3069

F18-39

3069

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12061

Females

3353

F18-39

3353

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10813

Females

2710

F18-39

2710

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11964

Females

3495

F18-39

3495

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9909

Females

2669

F18-39

2669

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12871

Females

4497

F18-39

4497

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8464

Females

2426

F18-39

2426

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12348

Females

4447

F18-39

4447

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12328

Females

4568

F18-39

4568

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15014

Females

5952

F18-39

5952

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11807

Females

4434

F18-39

4434

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12958

Females

5059

F18-39

5059

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14188

Females

5564

F18-39

5564

Passing Analysis

Category:
Athletes Passed
1583
Passed By
4867
Net Change
-3286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7739
5K → 10K171744-1727#7739#9466
10K → 15K46810-766#9466#10232
15K → 20K110568-458#10232#10690
20K → Half5645+11#10690#10679
Half → 25K174381-207#10679#10886
25K → 30K419138+281#10886#10605
30K → 20M103229-126#10605#10731
20M → 21M24037+203#10731#10528
21M → 35K6888-20#10528#10548
35K → 23M112213-101#10548#10649
23M → 24M57281-224#10649#10873
24M → 40K9099-9#10873#10882
40K → 25.2M4074-34#10882#10916
25.2M → Finish51160-109#10916#11025
TOTALS15834867-3286
📊

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