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BOSTON MARATHON 2024

Peishan Wu

Bib: 14644•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
7:43/mi
23:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:12:44
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:37:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:04:13
↑ 66↓ 880.2%
30K· 18.64 mi
11:16/mi
2:39:13
↑ 181↓ 1480.2%
20M
13:32/mi
2:57:36
↑ 64↓ 500.2%
21M
12:21/mi
3:09:57
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
3:17:39
↑ 17↓ 861.7%
23M
15:05/mi
3:36:32
↑ 23↓ 630.6%
24M
10:04/mi
3:46:36
↓ 821.3%
40K· 24.85 mi
10:20/mi
3:55:26
↓ 200.3%
25.2M
13:12/mi
3:59:59
↑ 13↓ 160.2%
Finish· 26.22 mi
8:57/mi
4:09:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:31
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:26:35
Pace11:11 /mi
📊Positive Split: 43.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5723:597:4323:59
7:43
-
10K
6.21 mi11:20:1948:217:4724:22
7:51
+0:08
15K
9.32 mi11:44:421:12:447:4824:23
7:51
0:00
20K
12.43 mi12:09:051:37:077:4924:23
7:51
0:00
Half
13.11 mi12:14:291:42:317:495:24
7:55
+0:04
25K
15.53 mi12:36:112:04:138:0021:42
8:57
+1:02
30K
18.64 mi13:11:112:39:138:3235:00
11:16
+2:19
20M
20.00 mi13:29:342:57:368:5318:23
13:32
+2:16
21M
21.00 mi13:41:553:09:579:0312:21
12:21
-1:11
35K
21.75 mi13:49:373:17:399:057:42
10:18
-2:03
23M
23.00 mi14:08:303:36:329:2518:53
15:05
+4:47
24M
24.00 mi14:18:343:46:369:2710:04
10:04
-5:01
40K
24.85 mi14:27:243:55:269:288:50
10:20
+0:16
25.2M
25.20 mi14:31:573:59:599:314:33
13:12
+2:52
Finish
26.22 mi14:41:044:09:069:309:07
8:57
-4:15

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

7:43 /mi

Average Pace

9:30 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:31

41% of race

Time at Steady Pace

57:25

23% of race

Time at Slower Pace

1:29:10

36% of race

Average Pace: 9:30 /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 mi10:55:5723:597:4323:59
7:43
#12480
10K
6.21 mi11:20:1948:217:4724:22
7:51
#12729
15K
9.32 mi11:44:421:12:447:4824:23
7:51
#12554
20K
12.43 mi12:09:051:37:077:4924:23
7:51
#12030
Half
13.11 mi12:14:291:42:317:495:24
7:55
#12027
25K
15.53 mi12:36:112:04:138:0021:42
8:57
#12686
30K
18.64 mi13:11:112:39:138:3235:00
11:16
#15050
20M
20.00 mi13:29:342:57:368:5318:23
13:32
#16401
21M
21.00 mi13:41:553:09:579:0312:21
12:21
#16757
35K
21.75 mi13:49:373:17:399:057:42
10:18
#16812
23M
23.00 mi14:08:303:36:329:2518:53
15:05
#17846
24M
24.00 mi14:18:343:46:369:2710:04
10:04
#17768
40K
24.85 mi14:27:243:55:269:288:50
10:20
#17703
25.2M
25.20 mi14:31:573:59:599:314:33
13:12
#17745
Finish
26.22 mi14:41:044:09:069:309:07
8:57
#17585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124803404340412340(Top 48%)3434(Top 31%)3434(Top 74%)
10K6.21 mi3.10 mi12729-2493582-1783582-17813032(Top 51%)3789(Top 35%)3789(Top 81%)
15K9.32 mi3.11 mi12554+1753493+893493+8912340(Top 48%)3434(Top 31%)3434(Top 74%)
20K12.43 mi3.11 mi12030+5243238+2553238+25510760(Top 42%)2697(Top 25%)2697(Top 58%)
Half13.11 mi0.68 mi12027+33241-33241-312228(Top 48%)3466(Top 32%)3466(Top 74%)
25K15.53 mi2.42 mi12686-6593641-4003641-40015312(Top 60%)5349(Top 49%)5349(Top 115%)
30K18.64 mi3.11 mi15050-23645114-14735114-147320561(Top 80%)8404(Top 77%)8404(Top 180%)
20M20.00 mi1.36 mi16401-13515949-8355949-83523511(Top 92%)10010(Top 92%)10010(Top 215%)
21M21.00 mi1.00 mi16757-3566188-2396188-23919562(Top 77%)8101(Top 74%)8101(Top 174%)
35K21.75 mi0.75 mi16812-556239-516239-5118016(Top 71%)7346(Top 67%)7346(Top 158%)
23M23.00 mi1.25 mi17846-10346850-6116850-61124709(Top 97%)10613(Top 97%)10613(Top 228%)
24M24.00 mi1.00 mi17768+786832+186832+1816553(Top 65%)6721(Top 62%)6721(Top 144%)
40K24.85 mi0.85 mi17703+656822+106822+1016174(Top 63%)6591(Top 60%)6591(Top 141%)
25.2M25.20 mi0.35 mi17745-426854-326854-3220108(Top 79%)8567(Top 78%)8567(Top 184%)
Finish26.22 mi1.02 mi17585+1606798+566798+5613963(Top 55%)5465(Top 50%)5465(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12340

Females

3434

F18-39

3434

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13032

Females

3789

F18-39

3789

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12340

Females

3434

F18-39

3434

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10760

Females

2697

F18-39

2697

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12228

Females

3466

F18-39

3466

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15312

Females

5349

F18-39

5349

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20561

Females

8404

F18-39

8404

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

23511

Females

10010

F18-39

10010

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19562

Females

8101

F18-39

8101

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18016

Females

7346

F18-39

7346

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

24709

Females

10613

F18-39

10613

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16553

Females

6721

F18-39

6721

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16174

Females

6591

F18-39

6591

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20108

Females

8567

F18-39

8567

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

13963

Females

5465

F18-39

5465

Passing Analysis

Category:
Athletes Passed
1705
Passed By
6810
Net Change
-5105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12480
5K → 10K185434-249#12480#12729
10K → 15K319144+175#12729#12554
15K → 20K55329+524#12554#12030
20K → Half4239+3#12030#12027
Half → 25K99758-659#12027#12686
25K → 30K222386-2364#12686#15050
30K → 20M81359-1351#15050#16401
20M → 21M30386-356#16401#16757
21M → 35K56111-55#16757#16812
35K → 23M91043-1034#16812#17846
23M → 24M10325+78#17846#17768
24M → 40K9126+65#17768#17703
40K → 25.2M2365-42#17703#17745
25.2M → Finish1655+160#17745#17585
TOTALS17056810-5105
📊

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