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BOSTON MARATHON 2024

Penny Hsu

Bib: 16581•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 29%
Division (F55-59)
#0 / 876
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:43
Rank: #11813
Start → 5K
23:43 | 7:38/mi
10K· 6.21 mi
48:13
Rank: #12564 (-751)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:13:53
Rank: #13523 (-959)
10K → 15K
25:40 | 8:16/mi
20K· 12.43 mi
1:40:50
Rank: #14155 (-632)
15K → 20K
26:57 | 8:40/mi
Half· 13.11 mi
1:46:33
Rank: #14200 (-45)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:07:39
Rank: #14151 (+49)
Half → 25K
21:06 | 8:42/mi
30K· 18.64 mi
2:35:54
Rank: #13985 (+166)
25K → 30K
28:15 | 9:06/mi
20M
2:48:15
Rank: #13857 (+128)
30K → 20M
12:21 | 9:05/mi
21M
2:58:05
Rank: #13725 (+132)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:04:26
Rank: #13580 (+145)
21M → 35K
6:21 | 8:29/mi
23M
3:15:43
Rank: #13413 (+167)
35K → 23M
11:17 | 9:01/mi
24M
3:24:35
Rank: #13293 (+120)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:32:29
Rank: #13203 (+90)
24M → 40K
7:54 | 9:14/mi
25.2M
3:36:09
Rank: #13192 (+11)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:45:32
Rank: #13266 (-74)
25.2M → Finish
9:23 | 9:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:33
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:58:59
Pace9:05 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4523:437:3823:43
7:38
-
10K
6.21 mi11:38:1548:137:4624:30
7:53
+0:15
15K
9.32 mi12:03:551:13:537:5625:40
8:16
+0:23
20K
12.43 mi12:30:521:40:508:0726:57
8:40
+0:24
Half
13.11 mi12:36:351:46:338:085:43
8:23
-0:17
25K
15.53 mi12:57:412:07:398:1321:06
8:42
+0:19
30K
18.64 mi13:25:562:35:548:2228:15
9:06
+0:24
20M
20.00 mi13:38:172:48:158:2512:21
9:05
-0:01
21M
21.00 mi13:48:072:58:058:299:50
9:50
+0:45
35K
21.75 mi13:54:283:04:268:296:21
8:29
-1:21
23M
23.00 mi14:05:453:15:438:3111:17
9:01
+0:32
24M
24.00 mi14:14:373:24:358:318:52
8:52
-0:09
40K
24.85 mi14:22:313:32:298:337:54
9:14
+0:22
25.2M
25.20 mi14:26:113:36:098:353:40
10:38
+1:24
Finish
26.22 mi14:35:343:45:328:369:23
9:12
-1:26

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

7:38 /mi

Average Pace

8:36 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:57

38% of race

Time at Steady Pace

1:58:11

52% of race

Time at Slower Pace

21:24

9% of race

Average Pace: 8:36 /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 mi11:13:4523:437:3823:43
7:38
#11813
10K
6.21 mi11:38:1548:137:4624:30
7:53
#12564
15K
9.32 mi12:03:551:13:537:5625:40
8:16
#13523
20K
12.43 mi12:30:521:40:508:0726:57
8:40
#14155
Half
13.11 mi12:36:351:46:338:085:43
8:23
#14200
25K
15.53 mi12:57:412:07:398:1321:06
8:42
#14151
30K
18.64 mi13:25:562:35:548:2228:15
9:06
#13985
20M
20.00 mi13:38:172:48:158:2512:21
9:05
#13857
21M
21.00 mi13:48:072:58:058:299:50
9:50
#13725
35K
21.75 mi13:54:283:04:268:296:21
8:29
#13580
23M
23.00 mi14:05:453:15:438:3111:17
9:01
#13413
24M
24.00 mi14:14:373:24:358:318:52
8:52
#13293
40K
24.85 mi14:22:313:32:298:337:54
9:14
#13203
25.2M
25.20 mi14:26:113:36:098:353:40
10:38
#13192
Finish
26.22 mi14:35:343:45:328:369:23
9:12
#13266
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi118133025302515072(Top 59%)5001(Top 46%)5001(Top 571%)
10K6.21 mi3.10 mi12564-7513482-4573482-45713333(Top 52%)3957(Top 36%)3957(Top 452%)
15K9.32 mi3.11 mi13523-9594069-5874069-58715072(Top 59%)5001(Top 46%)5001(Top 571%)
20K12.43 mi3.11 mi14155-6324453-3844453-38415709(Top 61%)5408(Top 50%)5408(Top 617%)
Half13.11 mi0.68 mi14200-454489-364489-3615059(Top 59%)5073(Top 46%)5073(Top 579%)
25K15.53 mi2.42 mi14151+494485+44485+414089(Top 55%)4657(Top 43%)4657(Top 532%)
30K18.64 mi3.11 mi13985+1664472+134472+1313677(Top 54%)4657(Top 43%)4657(Top 532%)
20M20.00 mi1.36 mi13857+1284455+174455+1712584(Top 49%)4340(Top 40%)4340(Top 495%)
21M21.00 mi1.00 mi13725+1324446+94446+912282(Top 48%)4405(Top 40%)4405(Top 503%)
35K21.75 mi0.75 mi13580+1454398+484398+4810724(Top 42%)3612(Top 33%)3612(Top 412%)
23M23.00 mi1.25 mi13413+1674359+394359+3911248(Top 44%)4027(Top 37%)4027(Top 460%)
24M24.00 mi1.00 mi13293+1204344+154344+1511495(Top 45%)4163(Top 38%)4163(Top 475%)
40K24.85 mi0.85 mi13203+904328+164328+1611984(Top 47%)4531(Top 41%)4531(Top 517%)
25.2M25.20 mi0.35 mi13192+114345-174345-1713296(Top 52%)5220(Top 48%)5220(Top 596%)
Finish26.22 mi1.02 mi13266-744415-704415-7015198(Top 59%)6086(Top 56%)6086(Top 695%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15072

Females

5001

F55-59

5001

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13333

Females

3957

F55-59

3957

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15072

Females

5001

F55-59

5001

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

15709

Females

5408

F55-59

5408

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15059

Females

5073

F55-59

5073

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14089

Females

4657

F55-59

4657

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

13677

Females

4657

F55-59

4657

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12584

Females

4340

F55-59

4340

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12282

Females

4405

F55-59

4405

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10724

Females

3612

F55-59

3612

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11248

Females

4027

F55-59

4027

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11495

Females

4163

F55-59

4163

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11984

Females

4531

F55-59

4531

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13296

Females

5220

F55-59

5220

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15198

Females

6086

F55-59

6086

Passing Analysis

Category:
Athletes Passed
2039
Passed By
3492
Net Change
-1453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11813
5K → 10K88839-751#11813#12564
10K → 15K501009-959#12564#13523
15K → 20K103735-632#13523#14155
20K → Half2974-45#14155#14200
Half → 25K248199+49#14200#14151
25K → 30K354188+166#14151#13985
30K → 20M20072+128#13985#13857
20M → 21M20674+132#13857#13725
21M → 35K15510+145#13725#13580
35K → 23M20841+167#13580#13413
23M → 24M16545+120#13413#13293
24M → 40K13141+90#13293#13203
40K → 25.2M4938+11#13203#13192
25.2M → Finish53127-74#13192#13266
TOTALS20393492-1453
📊

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