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BOSTON MARATHON 2024

Christy David

Bib: 13142•F

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:04
Rank: #15163
Start → 5K
25:04 | 8:04/mi
10K· 6.21 mi
51:03
Rank: #15850 (-687)
5K → 10K
25:59 | 8:22/mi
15K· 9.32 mi
1:17:09
Rank: #15771 (+79)
10K → 15K
26:06 | 8:24/mi
20K· 12.43 mi
1:43:45
Rank: #15551 (+220)
15K → 20K
26:36 | 8:34/mi
Half· 13.11 mi
1:49:25
Rank: #15502 (+49)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:10:35
Rank: #15253 (+249)
Half → 25K
21:10 | 8:44/mi
30K· 18.64 mi
2:38:29
Rank: #14819 (+434)
25K → 30K
27:54 | 8:59/mi
20M
2:51:09
Rank: #14714 (+105)
30K → 20M
12:40 | 9:19/mi
21M
3:00:54
Rank: #14543 (+171)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:07:45
Rank: #14509 (+34)
21M → 35K
6:51 | 9:09/mi
23M
3:19:46
Rank: #14464 (+45)
35K → 23M
12:01 | 9:36/mi
24M
3:29:02
Rank: #14389 (+75)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:37:02
Rank: #14301 (+88)
24M → 40K
8:00 | 9:21/mi
25.2M
3:40:39
Rank: #14263 (+38)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:49:40
Rank: #14189 (+74)
25.2M → Finish
9:01 | 8:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:25
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0925:048:0425:04
8:04
-
10K
6.21 mi11:22:0851:038:1325:59
8:22
+0:18
15K
9.32 mi11:48:141:17:098:1726:06
8:24
+0:02
20K
12.43 mi12:14:501:43:458:2126:36
8:34
+0:10
Half
13.11 mi12:20:301:49:258:215:40
8:18
-0:16
25K
15.53 mi12:41:402:10:358:2421:10
8:44
+0:26
30K
18.64 mi13:09:342:38:298:3027:54
8:59
+0:15
20M
20.00 mi13:22:142:51:098:3312:40
9:19
+0:20
21M
21.00 mi13:31:593:00:548:379:45
9:45
+0:26
35K
21.75 mi13:38:503:07:458:386:51
9:09
-0:36
23M
23.00 mi13:50:513:19:468:4112:01
9:36
+0:27
24M
24.00 mi14:00:073:29:028:439:16
9:16
-0:20
40K
24.85 mi14:08:073:37:028:448:00
9:21
+0:05
25.2M
25.20 mi14:11:443:40:398:453:37
10:29
+1:08
Finish
26.22 mi14:20:453:49:408:469:01
8:51
-1:38

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

8:04 /mi

Average Pace

8:46 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:25

48% of race

Time at Steady Pace

1:14:12

32% of race

Time at Slower Pace

46:03

20% of race

Average Pace: 8:46 /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 mi10:56:0925:048:0425:04
8:04
#15163
10K
6.21 mi11:22:0851:038:1325:59
8:22
#15850
15K
9.32 mi11:48:141:17:098:1726:06
8:24
#15771
20K
12.43 mi12:14:501:43:458:2126:36
8:34
#15551
Half
13.11 mi12:20:301:49:258:215:40
8:18
#15502
25K
15.53 mi12:41:402:10:358:2421:10
8:44
#15253
30K
18.64 mi13:09:342:38:298:3027:54
8:59
#14819
20M
20.00 mi13:22:142:51:098:3312:40
9:19
#14714
21M
21.00 mi13:31:593:00:548:379:45
9:45
#14543
35K
21.75 mi13:38:503:07:458:386:51
9:09
#14509
23M
23.00 mi13:50:513:19:468:4112:01
9:36
#14464
24M
24.00 mi14:00:073:29:028:439:16
9:16
#14389
40K
24.85 mi14:08:073:37:028:448:00
9:21
#14301
25.2M
25.20 mi14:11:443:40:398:453:37
10:29
#14263
Finish
26.22 mi14:20:453:49:408:469:01
8:51
#14189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi151635039503915847(Top 62%)5477(Top 50%)5477(Top 118%)
10K6.21 mi3.10 mi15850-6875441-4025441-40216504(Top 65%)5826(Top 53%)5826(Top 125%)
15K9.32 mi3.11 mi15771+795423+185423+1815847(Top 62%)5477(Top 50%)5477(Top 118%)
20K12.43 mi3.11 mi15551+2205296+1275296+12715143(Top 59%)5096(Top 47%)5096(Top 109%)
Half13.11 mi0.68 mi15502+495272+245272+2414670(Top 57%)4854(Top 44%)4854(Top 104%)
25K15.53 mi2.42 mi15253+2495152+1205152+12014227(Top 56%)4729(Top 43%)4729(Top 101%)
30K18.64 mi3.11 mi14819+4344970+1824970+18213136(Top 51%)4355(Top 40%)4355(Top 93%)
20M20.00 mi1.36 mi14714+1054954+164954+1613727(Top 54%)4975(Top 46%)4975(Top 107%)
21M21.00 mi1.00 mi14543+1714901+534901+5311940(Top 47%)4233(Top 39%)4233(Top 91%)
35K21.75 mi0.75 mi14509+344908-74908-714085(Top 55%)5366(Top 49%)5366(Top 115%)
23M23.00 mi1.25 mi14464+454965-574965-5713924(Top 54%)5375(Top 49%)5375(Top 115%)
24M24.00 mi1.00 mi14389+754958+74958+713411(Top 52%)5129(Top 47%)5129(Top 110%)
40K24.85 mi0.85 mi14301+884940+184940+1812534(Top 49%)4807(Top 44%)4807(Top 103%)
25.2M25.20 mi0.35 mi14263+384937+34937+312799(Top 50%)5001(Top 46%)5001(Top 107%)
Finish26.22 mi1.02 mi14189+744918+194918+1913451(Top 53%)5199(Top 48%)5199(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15847

Females

5477

F18-39

5477

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16504

Females

5826

F18-39

5826

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15847

Females

5477

F18-39

5477

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15143

Females

5096

F18-39

5096

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14670

Females

4854

F18-39

4854

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14227

Females

4729

F18-39

4729

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13136

Females

4355

F18-39

4355

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13727

Females

4975

F18-39

4975

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

11940

Females

4233

F18-39

4233

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14085

Females

5366

F18-39

5366

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13924

Females

5375

F18-39

5375

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13411

Females

5129

F18-39

5129

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12534

Females

4807

F18-39

4807

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12799

Females

5001

F18-39

5001

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13451

Females

5199

F18-39

5199

Passing Analysis

Category:
Athletes Passed
2692
Passed By
1718
Net Change
+974
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15163
5K → 10K93780-687#15163#15850
10K → 15K265186+79#15850#15771
15K → 20K343123+220#15771#15551
20K → Half6314+49#15551#15502
Half → 25K34293+249#15502#15253
25K → 30K50672+434#15253#14819
30K → 20M17873+105#14819#14714
20M → 21M21443+171#14714#14543
21M → 35K9864+34#14543#14509
35K → 23M163118+45#14509#14464
23M → 24M13156+75#14464#14389
24M → 40K11729+88#14389#14301
40K → 25.2M5820+38#14301#14263
25.2M → Finish12147+74#14263#14189
TOTALS26921718+974
📊

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