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BOSTON MARATHON 2024

Denise Langley

Bib: 16619•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
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
24:18
Rank: #13274
Start → 5K
24:18 | 7:49/mi
10K· 6.21 mi
48:12
Rank: #12538 (+736)
5K → 10K
23:54 | 7:42/mi
15K· 9.32 mi
1:12:31
Rank: #12366 (+172)
10K → 15K
24:19 | 7:50/mi
20K· 12.43 mi
1:38:00
Rank: #12548 (-182)
15K → 20K
25:29 | 8:12/mi
Half· 13.11 mi
1:43:26
Rank: #12520 (+28)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:04:28
Rank: #12811 (-291)
Half → 25K
21:02 | 8:41/mi
30K· 18.64 mi
2:33:06
Rank: #13048 (-237)
25K → 30K
28:38 | 9:13/mi
20M
2:45:46
Rank: #13049 (-1)
30K → 20M
12:40 | 9:19/mi
21M
2:55:28
Rank: #12921 (+128)
20M → 21M
9:42 | 9:42/mi
35K· 21.75 mi
3:02:13
Rank: #12918 (+3)
21M → 35K
6:45 | 9:01/mi
23M
3:13:19
Rank: #12751 (+167)
35K → 23M
11:06 | 8:52/mi
24M
3:22:10
Rank: #12648 (+103)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:29:24
Rank: #12418 (+230)
24M → 40K
7:14 | 8:28/mi
25.2M
3:32:44
Rank: #12344 (+74)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:40:51
Rank: #12172 (+172)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:57:25
Pace8:57 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2724:187:4924:18
7:49
-
10K
6.21 mi11:38:2148:127:4523:54
7:42
-0:07
15K
9.32 mi12:02:401:12:317:4724:19
7:50
+0:08
20K
12.43 mi12:28:091:38:007:5325:29
8:12
+0:22
Half
13.11 mi12:33:351:43:267:535:26
7:58
-0:14
25K
15.53 mi12:54:372:04:288:0121:02
8:41
+0:43
30K
18.64 mi13:23:152:33:068:1328:38
9:13
+0:32
20M
20.00 mi13:35:552:45:468:1712:40
9:19
+0:06
21M
21.00 mi13:45:372:55:288:219:42
9:42
+0:23
35K
21.75 mi13:52:223:02:138:236:45
9:01
-0:41
23M
23.00 mi14:03:283:13:198:2411:06
8:52
-0:09
24M
24.00 mi14:12:193:22:108:258:51
8:51
-0:01
40K
24.85 mi14:19:333:29:248:257:14
8:28
-0:23
25.2M
25.20 mi14:22:533:32:448:273:20
9:40
+1:12
Finish
26.22 mi14:31:003:40:518:268:07
7:58
-1:42

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

7:42 /mi

Average Pace

8:26 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:33

51% of race

Time at Steady Pace

48:13

22% of race

Time at Slower Pace

1:01:05

28% of race

Average Pace: 8:25 /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 mi11:14:2724:187:4924:18
7:49
#13274
10K
6.21 mi11:38:2148:127:4523:54
7:42
#12538
15K
9.32 mi12:02:401:12:317:4724:19
7:50
#12366
20K
12.43 mi12:28:091:38:007:5325:29
8:12
#12548
Half
13.11 mi12:33:351:43:267:535:26
7:58
#12520
25K
15.53 mi12:54:372:04:288:0121:02
8:41
#12811
30K
18.64 mi13:23:152:33:068:1328:38
9:13
#13048
20M
20.00 mi13:35:552:45:468:1712:40
9:19
#13049
21M
21.00 mi13:45:372:55:288:219:42
9:42
#12921
35K
21.75 mi13:52:223:02:138:236:45
9:01
#12918
23M
23.00 mi14:03:283:13:198:2411:06
8:52
#12751
24M
24.00 mi14:12:193:22:108:258:51
8:51
#12648
40K
24.85 mi14:19:333:29:248:257:14
8:28
#12418
25.2M
25.20 mi14:22:533:32:448:273:20
9:40
#12344
Finish
26.22 mi14:31:003:40:518:268:07
7:58
#12172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132743878387812165(Top 48%)3340(Top 31%)3340(Top 72%)
10K6.21 mi3.10 mi12538+7363466+4123466+41211825(Top 46%)3098(Top 28%)3098(Top 66%)
15K9.32 mi3.11 mi12366+1723394+723394+7212165(Top 48%)3340(Top 31%)3340(Top 72%)
20K12.43 mi3.11 mi12548-1823515-1213515-12113168(Top 52%)3943(Top 36%)3943(Top 85%)
Half13.11 mi0.68 mi12520+283507+83507+812556(Top 49%)3633(Top 33%)3633(Top 78%)
25K15.53 mi2.42 mi12811-2913714-2073714-20713972(Top 55%)4599(Top 42%)4599(Top 99%)
30K18.64 mi3.11 mi13048-2373942-2283942-22814251(Top 56%)5010(Top 46%)5010(Top 108%)
20M20.00 mi1.36 mi13049-14011-694011-6913716(Top 54%)4964(Top 45%)4964(Top 107%)
21M21.00 mi1.00 mi12921+1283982+293982+2911712(Top 46%)4113(Top 38%)4113(Top 88%)
35K21.75 mi0.75 mi12918+34023-414023-4113422(Top 53%)5015(Top 46%)5015(Top 108%)
23M23.00 mi1.25 mi12751+1673983+403983+4010487(Top 41%)3652(Top 33%)3652(Top 78%)
24M24.00 mi1.00 mi12648+1033979+43979+411391(Top 45%)4102(Top 38%)4102(Top 88%)
40K24.85 mi0.85 mi12418+2303898+813898+818177(Top 32%)2675(Top 24%)2675(Top 57%)
25.2M25.20 mi0.35 mi12344+743877+213877+219503(Top 37%)3406(Top 31%)3406(Top 73%)
Finish26.22 mi1.02 mi12172+1723805+723805+728355(Top 33%)2758(Top 25%)2758(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12165

Females

3340

F18-39

3340

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11825

Females

3098

F18-39

3098

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12165

Females

3340

F18-39

3340

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13168

Females

3943

F18-39

3943

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12556

Females

3633

F18-39

3633

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

13972

Females

4599

F18-39

4599

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14251

Females

5010

F18-39

5010

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13716

Females

4964

F18-39

4964

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11712

Females

4113

F18-39

4113

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13422

Females

5015

F18-39

5015

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10487

Females

3652

F18-39

3652

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11391

Females

4102

F18-39

4102

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8177

Females

2675

F18-39

2675

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9503

Females

3406

F18-39

3406

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8355

Females

2758

F18-39

2758

Passing Analysis

Category:
Athletes Passed
2980
Passed By
1878
Net Change
+1102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13274
5K → 10K79559+736#13274#12538
10K → 15K308136+172#12538#12366
15K → 20K190372-182#12366#12548
20K → Half5325+28#12548#12520
Half → 25K173464-291#12520#12811
25K → 30K198435-237#12811#13048
30K → 20M150151-1#13048#13049
20M → 21M17850+128#13049#12921
21M → 35K8380+3#12921#12918
35K → 23M21144+167#12918#12751
23M → 24M14845+103#12751#12648
24M → 40K2388+230#12648#12418
40K → 25.2M784+74#12418#12344
25.2M → Finish1775+172#12344#12172
TOTALS29801878+1102
📊

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