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BOSTON MARATHON 2024

Florence Wen

Bib: 15503•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 30%
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
47:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:32
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:34:00
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:39:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:57:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:22:51
↑ 181↓ 1480.2%
20M
8:11/mi
2:33:58
↑ 64↓ 500.2%
21M
8:55/mi
2:42:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:48:45
↑ 17↓ 861.7%
23M
8:11/mi
2:59:00
↑ 23↓ 630.6%
24M
8:00/mi
3:07:00
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:14:02
↓ 200.3%
25.2M
9:25/mi
3:17:17
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:25:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:45:57
Pace8:05 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5223:357:3523:35
7:35
-
10K
6.21 mi11:19:1747:007:3423:25
7:32
-0:03
15K
9.32 mi11:42:491:10:327:3423:32
7:34
+0:02
20K
12.43 mi12:06:171:34:007:3423:28
7:33
-0:01
Half
13.11 mi12:11:231:39:067:345:06
7:29
-0:04
25K
15.53 mi12:30:081:57:517:3518:45
7:44
+0:15
30K
18.64 mi12:55:082:22:517:4025:00
8:03
+0:19
20M
20.00 mi13:06:152:33:587:4211:07
8:11
+0:08
21M
21.00 mi13:15:102:42:537:458:55
8:55
+0:44
35K
21.75 mi13:21:022:48:457:465:52
7:51
-1:04
23M
23.00 mi13:31:172:59:007:4710:15
8:11
+0:20
24M
24.00 mi13:39:173:07:007:488:00
8:00
-0:11
40K
24.85 mi13:46:193:14:027:487:02
8:14
+0:14
25.2M
25.20 mi13:49:343:17:177:503:15
9:25
+1:11
Finish
26.22 mi13:57:203:25:037:507:46
7:37
-1:48

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

7:29 /mi

Average Pace

7:50 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:06

48% of race

Time at Steady Pace

1:05:23

32% of race

Time at Slower Pace

40:34

20% of race

Average Pace: 7:49 /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 mi10:55:5223:357:3523:35
7:35
#11481
10K
6.21 mi11:19:1747:007:3423:25
7:32
#11031
15K
9.32 mi11:42:491:10:327:3423:32
7:34
#10715
20K
12.43 mi12:06:171:34:007:3423:28
7:33
#10129
Half
13.11 mi12:11:231:39:067:345:06
7:29
#10067
25K
15.53 mi12:30:081:57:517:3518:45
7:44
#9698
30K
18.64 mi12:55:082:22:517:4025:00
8:03
#9288
20M
20.00 mi13:06:152:33:587:4211:07
8:11
#9082
21M
21.00 mi13:15:102:42:537:458:55
8:55
#8937
35K
21.75 mi13:21:022:48:457:465:52
7:51
#8814
23M
23.00 mi13:31:172:59:007:4710:15
8:11
#8607
24M
24.00 mi13:39:173:07:007:488:00
8:00
#8454
40K
24.85 mi13:46:193:14:027:487:02
8:14
#8342
25.2M
25.20 mi13:49:343:17:177:503:15
9:25
#8309
Finish
26.22 mi13:57:203:25:037:507:46
7:37
#8201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114812835283510242(Top 40%)2297(Top 21%)2297(Top 49%)
10K6.21 mi3.10 mi11031+4502634+2012634+20110579(Top 41%)2404(Top 22%)2404(Top 52%)
15K9.32 mi3.11 mi10715+3162473+1612473+16110242(Top 40%)2297(Top 21%)2297(Top 49%)
20K12.43 mi3.11 mi10129+5862216+2572216+2578777(Top 34%)1717(Top 16%)1717(Top 37%)
Half13.11 mi0.68 mi10067+622196+202196+208989(Top 35%)1815(Top 17%)1815(Top 39%)
25K15.53 mi2.42 mi9698+3692062+1342062+1348527(Top 33%)1784(Top 16%)1784(Top 38%)
30K18.64 mi3.11 mi9288+4101949+1131949+1138138(Top 32%)1826(Top 17%)1826(Top 39%)
20M20.00 mi1.36 mi9082+2061915+341915+347744(Top 30%)1868(Top 17%)1868(Top 40%)
21M21.00 mi1.00 mi8937+145191519158181(Top 32%)2273(Top 21%)2273(Top 49%)
35K21.75 mi0.75 mi8814+1231886+291886+296859(Top 27%)1683(Top 15%)1683(Top 36%)
23M23.00 mi1.25 mi8607+2071864+221864+226751(Top 26%)1783(Top 16%)1783(Top 38%)
24M24.00 mi1.00 mi8454+1531836+281836+286656(Top 26%)1838(Top 17%)1838(Top 39%)
40K24.85 mi0.85 mi8342+1121835+11835+16958(Top 27%)2101(Top 19%)2101(Top 45%)
25.2M25.20 mi0.35 mi8309+331837-21837-28445(Top 33%)2853(Top 26%)2853(Top 61%)
Finish26.22 mi1.02 mi8201+1081833+41833+46303(Top 25%)1797(Top 16%)1797(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10242

Females

2297

F18-39

2297

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10579

Females

2404

F18-39

2404

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10242

Females

2297

F18-39

2297

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8777

Females

1717

F18-39

1717

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

8989

Females

1815

F18-39

1815

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8527

Females

1784

F18-39

1784

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8138

Females

1826

F18-39

1826

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7744

Females

1868

F18-39

1868

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8181

Females

2273

F18-39

2273

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6859

Females

1683

F18-39

1683

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6751

Females

1783

F18-39

1783

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6656

Females

1838

F18-39

1838

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6958

Females

2101

F18-39

2101

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8445

Females

2853

F18-39

2853

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6303

Females

1797

F18-39

1797

Passing Analysis

Category:
Athletes Passed
3828
Passed By
548
Net Change
+3280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11481
5K → 10K54393+450#11481#11031
10K → 15K38569+316#11031#10715
15K → 20K60115+586#10715#10129
20K → Half7614+62#10129#10067
Half → 25K41344+369#10067#9698
25K → 30K47262+410#9698#9288
30K → 20M24236+206#9288#9082
20M → 21M21065+145#9082#8937
21M → 35K13310+123#8937#8814
35K → 23M24538+207#8814#8607
23M → 24M17320+153#8607#8454
24M → 40K14230+112#8454#8342
40K → 25.2M5623+33#8342#8309
25.2M → Finish13729+108#8309#8201
TOTALS3828548+3280
📊

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