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BOSTON MARATHON 2024

Yu An Wu

Bib: 15341 F TW

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Division (F18-39)
#0 / 4660
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
7:56/mi
24:40
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:08/mi
49:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:59/mi
1:14:44
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:19/mi
1:40:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:20/mi
1:46:14
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:28/mi
2:06:45
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:42/mi
2:33:48
↑ 181↓ 1480.2%
138 ft elev
20M
8:52/mi
2:45:51
↑ 64↓ 500.2%
148 ft elev
21M
9:16/mi
2:55:07
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:04/mi
3:01:54
↑ 17↓ 861.7%
156 ft elev
23M
9:29/mi
3:13:46
↑ 23↓ 630.6%
116 ft elev
24M
9:14/mi
3:23:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:24/mi
3:31:02
↓ 200.3%
20 ft elev
25.2M
10:18/mi
3:34:35
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:03/mi
3:42:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:14
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:56:33
Pace8:53 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:2024:407:5624:40
7:56
-
10K
6.21 mi11:22:3749:578:0225:17
8:08
+0:12
15K
9.32 mi11:47:241:14:448:0124:47
7:59
-0:09
20K
12.43 mi12:13:131:40:338:0525:49
8:19
+0:20
Half
13.11 mi12:18:541:46:148:065:41
8:20
+0:01
25K
15.53 mi12:39:252:06:458:1020:31
8:28
+0:08
30K
18.64 mi13:06:282:33:488:1527:03
8:42
+0:14
20M
20.00 mi13:18:312:45:518:1812:03
8:52
+0:10
21M
21.00 mi13:27:472:55:078:209:16
9:16
+0:24
35K
21.75 mi13:34:343:01:548:226:47
9:04
-0:12
23M
23.00 mi13:46:263:13:468:2511:52
9:29
+0:25
24M
24.00 mi13:55:403:23:008:289:14
9:14
-0:15
40K
24.85 mi14:03:423:31:028:298:02
9:24
+0:10
25.2M
25.20 mi14:07:153:34:358:313:33
10:18
+0:54
Finish
26.22 mi14:15:273:42:478:308:12
8:03
-2:15

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

7:56 /mi

Average Pace

8:30 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:26

51% of race

Time at Steady Pace

59:37

27% of race

Time at Slower Pace

48:44

22% of race

Average Pace: 8:30 /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 mi10:57:2024:407:5624:40
7:56
#14194
10K
6.21 mi11:22:3749:578:0225:17
8:08
#14703
15K
9.32 mi11:47:241:14:448:0124:47
7:59
#14180
20K
12.43 mi12:13:131:40:338:0525:49
8:19
#14011
Half
13.11 mi12:18:541:46:148:065:41
8:20
#14040
25K
15.53 mi12:39:252:06:458:1020:31
8:28
#13788
30K
18.64 mi13:06:282:33:488:1527:03
8:42
#13294
20M
20.00 mi13:18:312:45:518:1812:03
8:52
#13078
21M
21.00 mi13:27:472:55:078:209:16
9:16
#12831
35K
21.75 mi13:34:343:01:548:226:47
9:04
#12827
23M
23.00 mi13:46:263:13:468:2511:52
9:29
#12867
24M
24.00 mi13:55:403:23:008:289:14
9:14
#12874
40K
24.85 mi14:03:423:31:028:298:02
9:24
#12853
25.2M
25.20 mi14:07:153:34:358:313:33
10:18
#12822
Finish
26.22 mi14:15:273:42:478:308:12
8:03
#12624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141944442444213308(Top 52%)3979(Top 36%)3979(Top 85%)
10K6.21 mi3.10 mi14703-5094750-3084750-30815153(Top 59%)5018(Top 46%)5018(Top 108%)
15K9.32 mi3.11 mi14180+5234446+3044446+30413308(Top 52%)3979(Top 36%)3979(Top 85%)
20K12.43 mi3.11 mi14011+1694369+774369+7713778(Top 54%)4291(Top 39%)4291(Top 92%)
Half13.11 mi0.68 mi14040-294387-184387-1814791(Top 58%)4904(Top 45%)4904(Top 105%)
25K15.53 mi2.42 mi13788+2524271+1164271+11612860(Top 50%)3965(Top 36%)3965(Top 85%)
30K18.64 mi3.11 mi13294+4944081+1904081+19011733(Top 46%)3599(Top 33%)3599(Top 77%)
20M20.00 mi1.36 mi13078+2164028+534028+5311464(Top 45%)3744(Top 34%)3744(Top 80%)
21M21.00 mi1.00 mi12831+2473934+943934+949804(Top 38%)3126(Top 29%)3126(Top 67%)
35K21.75 mi0.75 mi12827+43965-313965-3113639(Top 53%)5132(Top 47%)5132(Top 110%)
23M23.00 mi1.25 mi12867-404060-954060-9513428(Top 53%)5118(Top 47%)5118(Top 110%)
24M24.00 mi1.00 mi12874-74104-444104-4413264(Top 52%)5055(Top 46%)5055(Top 108%)
40K24.85 mi0.85 mi12853+214147-434147-4312708(Top 50%)4895(Top 45%)4895(Top 105%)
25.2M25.20 mi0.35 mi12822+314147414712088(Top 47%)4635(Top 42%)4635(Top 99%)
Finish26.22 mi1.02 mi12624+1984077+704077+708857(Top 35%)2998(Top 27%)2998(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13308

Females

3979

F18-39

3979

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15153

Females

5018

F18-39

5018

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13308

Females

3979

F18-39

3979

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13778

Females

4291

F18-39

4291

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14791

Females

4904

F18-39

4904

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12860

Females

3965

F18-39

3965

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11733

Females

3599

F18-39

3599

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11464

Females

3744

F18-39

3744

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9804

Females

3126

F18-39

3126

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13639

Females

5132

F18-39

5132

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13428

Females

5118

F18-39

5118

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13264

Females

5055

F18-39

5055

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12708

Females

4895

F18-39

4895

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12088

Females

4635

F18-39

4635

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8857

Females

2998

F18-39

2998

Passing Analysis

Category:
Athletes Passed
3155
Passed By
1585
Net Change
+1570
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14194
5K → 10K127636-509#14194#14703
10K → 15K56845+523#14703#14180
15K → 20K324155+169#14180#14011
20K → Half3867-29#14011#14040
Half → 25K33381+252#14040#13788
25K → 30K56268+494#13788#13294
30K → 20M26650+216#13294#13078
20M → 21M26619+247#13078#12831
21M → 35K7571+4#12831#12827
35K → 23M125165-40#12827#12867
23M → 24M9299-7#12867#12874
24M → 40K11190+21#12874#12853
40K → 25.2M5625+31#12853#12822
25.2M → Finish21214+198#12822#12624
TOTALS31551585+1570
📊

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