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BOSTON MARATHON 2024

Nguyen Luu

CA

Bib: 20808 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 44%
Division (F50-54)
#0 / 1187
Top 40%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:26/mi
26:11
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:30/mi
52:34
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:43/mi
1:19:40
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:43/mi
1:46:46
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:36/mi
1:52:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:06/mi
2:14:41
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:28/mi
2:44:07
↑ 181↓ 1480.2%
138 ft elev
20M
9:37/mi
2:57:11
↑ 64↓ 500.2%
148 ft elev
21M
9:54/mi
3:07:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:00/mi
3:13:49
↑ 17↓ 861.7%
156 ft elev
23M
9:22/mi
3:25:33
↑ 23↓ 630.6%
116 ft elev
24M
9:42/mi
3:35:15
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:46/mi
3:43:36
↓ 200.3%
20 ft elev
25.2M
11:01/mi
3:47:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:09/mi
3:56:43
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:52:388:35 /mi⚡ faster
2nd Half
2:04:059:28 /mi+10.2%
Positive split — 10.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:118:263.11 mi26:11
8:26
-
10K
52:348:283.10 mi26:23
8:30
+0:04
15K
1:19:408:333.11 mi27:06
8:43
+0:13
20K
1:46:468:353.11 mi27:06
8:43
0:00
Half(13.11 mi)
1:52:388:350.68 mi5:52
8:36
-0:07
25K
2:14:418:402.42 mi22:03
9:06
+0:30
30K
2:44:078:483.11 mi29:26
9:28
+0:22
20M
2:57:118:521.36 mi13:04
9:37
+0:09
21M
3:07:058:551.00 mi9:54
9:54
+0:17
35K
3:13:498:550.75 mi6:44
9:00
-0:54
23M
3:25:338:561.25 mi11:44
9:22
+0:22
24M
3:35:158:581.00 mi9:42
9:42
+0:20
40K
3:43:369:000.85 mi8:21
9:46
+0:04
25.2M
3:47:249:010.35 mi3:48
11:01
+1:15
Finish(26.22 mi)
3:56:439:021.02 mi9:19
9:09
-1:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:26 /mi

Average Pace

9:02 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:38

48% of race

Time at Steady Pace

1:19:16

33% of race

Time at Slower Pace

44:49

19% of race

Average Pace: 9:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi17374638763871760564896489
10K3.10 mi17282+926319+686319+681723062706270
15K3.11 mi17389-1076370-516370-511760564896489
20K3.11 mi16936+4536127+2436127+2431596355655565
Half(13.11 mi)0.68 mi16892+446108+196108+191629658045804
25K2.42 mi16686+2066011+976011+971595856955695
30K3.11 mi16423+2635925+865925+861536456195619
20M1.36 mi16303+1205887+385887+381501256755675
21M1.00 mi16103+2005811+765811+761260845894589
35K0.75 mi15994+1095772+395772+391334049854985
23M1.25 mi15811+1835708+645708+641295348884888
24M1.00 mi15770+415715-75715-71527860946094
40K0.85 mi15694+765705+105705+101415656085608
25.2M0.35 mi15663+31570557051460558505850
Finish(26.22 mi)1.02 mi15617+465702+35702+31491759315931

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17605

Females

6489

F50-54

6489

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17230

Females

6270

F50-54

6270

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17605

Females

6489

F50-54

6489

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15963

Females

5565

F50-54

5565

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16296

Females

5804

F50-54

5804

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15958

Females

5695

F50-54

5695

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15364

Females

5619

F50-54

5619

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15012

Females

5675

F50-54

5675

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12608

Females

4589

F50-54

4589

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13340

Females

4985

F50-54

4985

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

12953

Females

4888

F50-54

4888

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15278

Females

6094

F50-54

6094

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14156

Females

5608

F50-54

5608

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14605

Females

5850

F50-54

5850

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14917

Females

5931

F50-54

5931

Passing Analysis

Category:
Passed
2876
Passed By
1119
Net Change
+1757
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17374
5K → 10K322230+92#17374#17282
10K → 15K210317-107#17282#17389
15K → 20K50754+453#17389#16936
20K → Half6218+44#16936#16892
Half → 25K316110+206#16892#16686
25K → 30K366103+263#16686#16423
30K → 20M18060+120#16423#16303
20M → 21M22222+200#16303#16103
21M → 35K12112+109#16103#15994
35K → 23M22239+183#15994#15811
23M → 24M9352+41#15811#15770
24M → 40K11034+76#15770#15694
40K → 25.2M5120+31#15694#15663
25.2M → Finish9448+46#15663#15617
TOTALS28761119+1757

Passing Charts

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