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BOSTON MARATHON 2024

Louise Xie

Bib: 16360•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 23%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:00
Rank: #12499
Start → 5K
24:00 | 7:43/mi
10K· 6.21 mi
47:27
Rank: #11548 (+951)
5K → 10K
23:27 | 7:33/mi
15K· 9.32 mi
1:10:46
Rank: #10898 (+650)
10K → 15K
23:19 | 7:30/mi
20K· 12.43 mi
1:34:24
Rank: #10368 (+530)
15K → 20K
23:38 | 7:36/mi
Half· 13.11 mi
1:39:32
Rank: #10302 (+66)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:58:04
Rank: #9799 (+503)
Half → 25K
18:32 | 7:39/mi
30K· 18.64 mi
2:22:33
Rank: #9181 (+618)
25K → 30K
24:29 | 7:53/mi
20M
2:33:16
Rank: #8862 (+319)
30K → 20M
10:43 | 7:53/mi
21M
2:41:24
Rank: #8489 (+373)
20M → 21M
8:08 | 8:08/mi
35K· 21.75 mi
2:47:04
Rank: #8309 (+180)
21M → 35K
5:40 | 7:34/mi
23M
2:56:46
Rank: #7951 (+358)
35K → 23M
9:42 | 7:45/mi
24M
3:04:18
Rank: #7683 (+268)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:10:43
Rank: #7444 (+239)
24M → 40K
6:25 | 7:30/mi
25.2M
3:13:36
Rank: #7312 (+132)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:20:49
Rank: #7093 (+219)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:32
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:41:17
Pace7:44 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:007:4324:00
7:43
-
10K
6.21 mi11:38:3547:277:3823:27
7:33
-0:10
15K
9.32 mi12:01:541:10:467:3623:19
7:30
-0:03
20K
12.43 mi12:25:321:34:247:3623:38
7:36
+0:06
Half
13.11 mi12:30:401:39:327:365:08
7:31
-0:05
25K
15.53 mi12:49:121:58:047:3618:32
7:39
+0:08
30K
18.64 mi13:13:412:22:337:3924:29
7:53
+0:14
20M
20.00 mi13:24:242:33:167:4010:43
7:53
0:00
21M
21.00 mi13:32:322:41:247:418:08
8:08
+0:15
35K
21.75 mi13:38:122:47:047:415:40
7:34
-0:34
23M
23.00 mi13:47:542:56:467:419:42
7:45
+0:11
24M
24.00 mi13:55:263:04:187:417:32
7:32
-0:13
40K
24.85 mi14:01:513:10:437:406:25
7:30
-0:02
25.2M
25.20 mi14:04:443:13:367:412:53
8:22
+0:52
Finish
26.22 mi14:11:573:20:497:407:13
7:05
-1:17

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

7:05 /mi

Average Pace

7:40 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:36

77% of race

Time at Steady Pace

43:20

22% of race

Time at Slower Pace

2:53

1% of race

Average Pace: 7:40 /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 mi11:15:0824:007:4324:00
7:43
#12499
10K
6.21 mi11:38:3547:277:3823:27
7:33
#11548
15K
9.32 mi12:01:541:10:467:3623:19
7:30
#10898
20K
12.43 mi12:25:321:34:247:3623:38
7:36
#10368
Half
13.11 mi12:30:401:39:327:365:08
7:31
#10302
25K
15.53 mi12:49:121:58:047:3618:32
7:39
#9799
30K
18.64 mi13:13:412:22:337:3924:29
7:53
#9181
20M
20.00 mi13:24:242:33:167:4010:43
7:53
#8862
21M
21.00 mi13:32:322:41:247:418:08
8:08
#8489
35K
21.75 mi13:38:122:47:047:415:40
7:34
#8309
23M
23.00 mi13:47:542:56:467:419:42
7:45
#7951
24M
24.00 mi13:55:263:04:187:417:32
7:32
#7683
40K
24.85 mi14:01:513:10:437:406:25
7:30
#7444
25.2M
25.20 mi14:04:443:13:367:412:53
8:22
#7312
Finish
26.22 mi14:11:573:20:497:407:13
7:05
#7093
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi12499340934099720(Top 38%)2028(Top 19%)2028(Top 44%)
10K6.21 mi3.10 mi11548+9512902+5072902+50710660(Top 42%)2445(Top 22%)2445(Top 52%)
15K9.32 mi3.11 mi10898+6502572+3302572+3309720(Top 38%)2028(Top 19%)2028(Top 44%)
20K12.43 mi3.11 mi10368+5302344+2282344+2289135(Top 36%)1872(Top 17%)1872(Top 40%)
Half13.11 mi0.68 mi10302+662320+242320+249321(Top 36%)1953(Top 18%)1953(Top 42%)
25K15.53 mi2.42 mi9799+5032120+2002120+2007934(Top 31%)1528(Top 14%)1528(Top 33%)
30K18.64 mi3.11 mi9181+6181893+2271893+2277184(Top 28%)1436(Top 13%)1436(Top 31%)
20M20.00 mi1.36 mi8862+3191809+841809+846169(Top 24%)1203(Top 11%)1203(Top 26%)
21M21.00 mi1.00 mi8489+3731700+1091700+1094684(Top 18%)776(Top 7%)776(Top 17%)
35K21.75 mi0.75 mi8309+1801662+381662+385456(Top 21%)1081(Top 10%)1081(Top 23%)
23M23.00 mi1.25 mi7951+3581554+1081554+1084588(Top 18%)838(Top 8%)838(Top 18%)
24M24.00 mi1.00 mi7683+2681482+721482+724295(Top 17%)804(Top 7%)804(Top 17%)
40K24.85 mi0.85 mi7444+2391428+541428+543552(Top 14%)632(Top 6%)632(Top 14%)
25.2M25.20 mi0.35 mi7312+1321395+331395+333983(Top 16%)825(Top 8%)825(Top 18%)
Finish26.22 mi1.02 mi7093+2191349+461349+463517(Top 14%)638(Top 6%)638(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9720

Females

2028

F18-39

2028

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

10660

Females

2445

F18-39

2445

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9720

Females

2028

F18-39

2028

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9135

Females

1872

F18-39

1872

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9321

Females

1953

F18-39

1953

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7934

Females

1528

F18-39

1528

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7184

Females

1436

F18-39

1436

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6169

Females

1203

F18-39

1203

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4684

Females

776

F18-39

776

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5456

Females

1081

F18-39

1081

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4588

Females

838

F18-39

838

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4295

Females

804

F18-39

804

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3552

Females

632

F18-39

632

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

3983

Females

825

F18-39

825

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3517

Females

638

F18-39

638

Passing Analysis

Category:
Athletes Passed
5550*
Passed By
144
Net Change
+5406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12499
5K → 10K98534+951#12499#11548
10K → 15K66515+650#11548#10898
15K → 20K55121+530#10898#10368
20K → Half8014+66#10368#10302
Half → 25K516*13+503#10302#9799
25K → 30K63820+618#9799#9181
30K → 20M3245+319#9181#8862
20M → 21M3774+373#8862#8489
21M → 35K1833+180#8489#8309
35K → 23M3635+358#8309#7951
23M → 24M2735+268#7951#7683
24M → 40K2390+239#7683#7444
40K → 25.2M1320+132#7444#7312
25.2M → Finish2245+219#7312#7093
TOTALS5550*144+5406

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

📊

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