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BOSTON MARATHON 2024

Laura Yunzhen Wong

Bib: 17730•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Masters (Masters Women)
#0 / 6263
Top 34%
Division (F40-44)
#0 / 1613
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
8:08/mi
25:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
50:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:43
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:42:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:47:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:09:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:19/mi
2:37:56
↑ 181↓ 1480.2%
20M
9:26/mi
2:50:45
↑ 64↓ 500.2%
21M
10:03/mi
3:00:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
3:07:18
↑ 17↓ 861.7%
23M
9:26/mi
3:19:07
↑ 23↓ 630.6%
24M
9:28/mi
3:28:35
↓ 821.3%
40K· 24.85 mi
9:47/mi
3:36:57
↓ 200.3%
25.2M
10:15/mi
3:40:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:49:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:43
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time2:01:34
Pace9:16 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1225:178:0825:17
8:08
-
10K
6.21 mi11:41:1650:218:0625:04
8:04
-0:04
15K
9.32 mi12:06:381:15:438:0725:22
8:10
+0:06
20K
12.43 mi12:32:551:42:008:1226:17
8:28
+0:18
Half
13.11 mi12:38:381:47:438:135:43
8:23
-0:05
25K
15.53 mi12:59:552:09:008:1821:17
8:47
+0:24
30K
18.64 mi13:28:512:37:568:2828:56
9:19
+0:32
20M
20.00 mi13:41:402:50:458:3212:49
9:26
+0:07
21M
21.00 mi13:51:433:00:488:3710:03
10:03
+0:37
35K
21.75 mi13:58:133:07:188:376:30
8:41
-1:22
23M
23.00 mi14:10:023:19:078:3911:49
9:26
+0:45
24M
24.00 mi14:19:303:28:358:419:28
9:28
+0:02
40K
24.85 mi14:27:523:36:578:448:22
9:47
+0:19
25.2M
25.20 mi14:31:243:40:298:453:32
10:15
+0:28
Finish
26.22 mi14:40:123:49:178:458:48
8:38
-1:37

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

8:45 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:26

36% of race

Time at Steady Pace

1:02:52

27% of race

Time at Slower Pace

1:24:59

37% of race

Average Pace: 8:45 /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 mi11:16:1225:178:0825:17
8:08
#15637
10K
6.21 mi11:41:1650:218:0625:04
8:04
#15142
15K
9.32 mi12:06:381:15:438:0725:22
8:10
#14882
20K
12.43 mi12:32:551:42:008:1226:17
8:28
#14775
Half
13.11 mi12:38:381:47:438:135:43
8:23
#14781
25K
15.53 mi12:59:552:09:008:1821:17
8:47
#14661
30K
18.64 mi13:28:512:37:568:2828:56
9:19
#14664
20M
20.00 mi13:41:402:50:458:3212:49
9:26
#14601
21M
21.00 mi13:51:433:00:488:3710:03
10:03
#14510
35K
21.75 mi13:58:133:07:188:376:30
8:41
#14376
23M
23.00 mi14:10:023:19:078:3911:49
9:26
#14281
24M
24.00 mi14:19:303:28:358:419:28
9:28
#14269
40K
24.85 mi14:27:523:36:578:448:22
9:47
#14285
25.2M
25.20 mi14:31:243:40:298:453:32
10:15
#14225
Finish
26.22 mi14:40:123:49:178:458:48
8:38
#14117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156375345534514506(Top 57%)4661(Top 43%)4661(Top 289%)
10K6.21 mi3.10 mi15142+4955022+3235022+32314686(Top 57%)4739(Top 43%)4739(Top 294%)
15K9.32 mi3.11 mi14882+2604872+1504872+15014506(Top 57%)4661(Top 43%)4661(Top 289%)
20K12.43 mi3.11 mi14775+1074819+534819+5314606(Top 57%)4781(Top 44%)4781(Top 296%)
Half13.11 mi0.68 mi14781-64828-94828-915076(Top 59%)5090(Top 47%)5090(Top 316%)
25K15.53 mi2.42 mi14661+1204797+314797+3114467(Top 57%)4871(Top 45%)4871(Top 302%)
30K18.64 mi3.11 mi14664-34880-834880-8314678(Top 57%)5247(Top 48%)5247(Top 325%)
20M20.00 mi1.36 mi14601+634888-84888-814215(Top 56%)5241(Top 48%)5241(Top 325%)
21M21.00 mi1.00 mi14510+914885+34885+313184(Top 52%)4882(Top 45%)4882(Top 303%)
35K21.75 mi0.75 mi14376+1344833+524833+5211777(Top 46%)4170(Top 38%)4170(Top 259%)
23M23.00 mi1.25 mi14281+954841-84841-813249(Top 52%)5029(Top 46%)5029(Top 312%)
24M24.00 mi1.00 mi14269+124882-414882-4114355(Top 56%)5620(Top 51%)5620(Top 348%)
40K24.85 mi0.85 mi14285-164930-484930-4814224(Top 56%)5633(Top 52%)5633(Top 349%)
25.2M25.20 mi0.35 mi14225+604913+174913+1711942(Top 47%)4573(Top 42%)4573(Top 284%)
Finish26.22 mi1.02 mi14117+1084879+344879+3412291(Top 48%)4609(Top 42%)4609(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14506

Females

4661

F40-44

4661

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14686

Females

4739

F40-44

4739

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14506

Females

4661

F40-44

4661

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14606

Females

4781

F40-44

4781

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15076

Females

5090

F40-44

5090

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14467

Females

4871

F40-44

4871

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14678

Females

5247

F40-44

5247

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14215

Females

5241

F40-44

5241

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13184

Females

4882

F40-44

4882

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11777

Females

4170

F40-44

4170

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13249

Females

5029

F40-44

5029

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14355

Females

5620

F40-44

5620

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14224

Females

5633

F40-44

5633

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11942

Females

4573

F40-44

4573

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12291

Females

4609

F40-44

4609

Passing Analysis

Category:
Athletes Passed
2861
Passed By
1341
Net Change
+1520
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15637
5K → 10K58893+495#15637#15142
10K → 15K366106+260#15142#14882
15K → 20K282175+107#14882#14775
20K → Half4248-6#14775#14781
Half → 25K272152+120#14781#14661
25K → 30K275278-3#14661#14664
30K → 20M15895+63#14664#14601
20M → 21M16574+91#14601#14510
21M → 35K15824+134#14510#14376
35K → 23M17984+95#14376#14281
23M → 24M10189+12#14281#14269
24M → 40K7187-16#14269#14285
40K → 25.2M7010+60#14285#14225
25.2M → Finish13426+108#14225#14117
TOTALS28611341+1520
📊

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