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BOSTON MARATHON 2024

Crystal Mille

Bib: 17144•F

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0:00
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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

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
7:51/mi
24:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:13:20
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:40:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:45:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:07:30
↑ 66↓ 880.2%
30K· 18.64 mi
10:17/mi
2:39:28
↑ 181↓ 1480.2%
20M
9:53/mi
2:52:54
↑ 64↓ 500.2%
21M
11:19/mi
3:04:13
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
3:11:37
↑ 17↓ 861.7%
23M
11:16/mi
3:25:43
↑ 23↓ 630.6%
24M
9:43/mi
3:35:26
↓ 821.3%
40K· 24.85 mi
10:29/mi
3:44:24
↓ 200.3%
25.2M
10:29/mi
3:48:01
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
3:57:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:51
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time2:11:32
Pace10:02 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3024:237:5124:23
7:51
-
10K
6.21 mi11:43:5948:527:5224:29
7:53
+0:02
15K
9.32 mi12:08:271:13:207:5224:28
7:53
0:00
20K
12.43 mi12:35:091:40:028:0326:42
8:36
+0:43
Half
13.11 mi12:40:581:45:518:045:49
8:32
-0:04
25K
15.53 mi13:02:372:07:308:1221:39
8:56
+0:24
30K
18.64 mi13:34:352:39:288:3331:58
10:17
+1:21
20M
20.00 mi13:48:012:52:548:3913:26
9:53
-0:24
21M
21.00 mi13:59:203:04:138:4611:19
11:19
+1:26
35K
21.75 mi14:06:443:11:378:497:24
9:53
-1:26
23M
23.00 mi14:20:503:25:438:5714:06
11:16
+1:23
24M
24.00 mi14:30:333:35:268:599:43
9:43
-1:33
40K
24.85 mi14:39:313:44:249:028:58
10:29
+0:46
25.2M
25.20 mi14:43:083:48:019:033:37
10:29
0:00
Finish
26.22 mi14:52:303:57:239:049:22
9:11
-1:18

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

7:51 /mi

Average Pace

9:04 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:30

54% of race

Time at Steady Pace

1:11:53

30% of race

Time at Slower Pace

38:00

16% of race

Average Pace: 9:03 /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 mi11:19:3024:237:5124:23
7:51
#13496
10K
6.21 mi11:43:5948:527:5224:29
7:53
#13358
15K
9.32 mi12:08:271:13:207:5224:28
7:53
#13056
20K
12.43 mi12:35:091:40:028:0326:42
8:36
#13762
Half
13.11 mi12:40:581:45:518:045:49
8:32
#13848
25K
15.53 mi13:02:372:07:308:1221:39
8:56
#14087
30K
18.64 mi13:34:352:39:288:3331:58
10:17
#15124
20M
20.00 mi13:48:012:52:548:3913:26
9:53
#15227
21M
21.00 mi13:59:203:04:138:4611:19
11:19
#15385
35K
21.75 mi14:06:443:11:378:497:24
9:53
#15478
23M
23.00 mi14:20:503:25:438:5714:06
11:16
#15846
24M
24.00 mi14:30:333:35:268:599:43
9:43
#15815
40K
24.85 mi14:39:313:44:249:028:58
10:29
#15833
25.2M
25.20 mi14:43:083:48:019:033:37
10:29
#15770
Finish
26.22 mi14:52:303:57:239:049:22
9:11
#15723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134964005400512509(Top 49%)3519(Top 32%)3519(Top 76%)
10K6.21 mi3.10 mi13358+1383940+653940+6513306(Top 52%)3938(Top 36%)3938(Top 85%)
15K9.32 mi3.11 mi13056+3023789+1513789+15112509(Top 49%)3519(Top 32%)3519(Top 76%)
20K12.43 mi3.11 mi13762-7064220-4314220-43115309(Top 60%)5190(Top 48%)5190(Top 111%)
Half13.11 mi0.68 mi13848-864273-534273-5315918(Top 62%)5586(Top 51%)5586(Top 120%)
25K15.53 mi2.42 mi14087-2394459-1864459-18615216(Top 60%)5299(Top 49%)5299(Top 114%)
30K18.64 mi3.11 mi15124-10375158-6995158-69918220(Top 71%)7158(Top 66%)7158(Top 154%)
20M20.00 mi1.36 mi15227-1035264-1065264-10616081(Top 63%)6248(Top 57%)6248(Top 134%)
21M21.00 mi1.00 mi15385-1585398-1345398-13417178(Top 67%)6944(Top 64%)6944(Top 149%)
35K21.75 mi0.75 mi15478-935479-815479-8116820(Top 66%)6758(Top 62%)6758(Top 145%)
23M23.00 mi1.25 mi15846-3685729-2505729-25019094(Top 75%)7931(Top 73%)7931(Top 170%)
24M24.00 mi1.00 mi15815+315740-115740-1115330(Top 60%)6119(Top 56%)6119(Top 131%)
40K24.85 mi0.85 mi15833-185784-445784-4416660(Top 65%)6836(Top 63%)6836(Top 147%)
25.2M25.20 mi0.35 mi15770+635760+245760+2412815(Top 50%)5017(Top 46%)5017(Top 108%)
Finish26.22 mi1.02 mi15723+475753+75753+715130(Top 59%)6047(Top 55%)6047(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12509

Females

3519

F18-39

3519

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13306

Females

3938

F18-39

3938

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12509

Females

3519

F18-39

3519

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15309

Females

5190

F18-39

5190

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15918

Females

5586

F18-39

5586

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15216

Females

5299

F18-39

5299

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18220

Females

7158

F18-39

7158

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16081

Females

6248

F18-39

6248

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17178

Females

6944

F18-39

6944

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

16820

Females

6758

F18-39

6758

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19094

Females

7931

F18-39

7931

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15330

Females

6119

F18-39

6119

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16660

Females

6836

F18-39

6836

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12815

Females

5017

F18-39

5017

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15130

Females

6047

F18-39

6047

Passing Analysis

Category:
Athletes Passed
1696
Passed By
3923
Net Change
-2227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13496
5K → 10K373235+138#13496#13358
10K → 15K38785+302#13358#13056
15K → 20K105811-706#13056#13762
20K → Half21107-86#13762#13848
Half → 25K155394-239#13848#14087
25K → 30K691106-1037#14087#15124
30K → 20M82185-103#15124#15227
20M → 21M78236-158#15227#15385
21M → 35K50143-93#15385#15478
35K → 23M51419-368#15478#15846
23M → 24M8352+31#15846#15815
24M → 40K8199-18#15815#15833
40K → 25.2M729+63#15833#15770
25.2M → Finish8942+47#15770#15723
TOTALS16963923-2227
📊

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