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BOSTON MARATHON 2024

Wen Han

Bib: 20509•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F45-49)
#0 / 1753
Top 49%
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
8:43/mi
27:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
53:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:19:41
↑ 67↓ 78
20K· 12.43 mi
8:44/mi
1:46:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:52:48
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:14:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:43:11
↑ 181↓ 1480.2%
20M
9:20/mi
2:55:52
↑ 64↓ 500.2%
21M
9:52/mi
3:05:44
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:12:28
↑ 17↓ 861.7%
23M
8:51/mi
3:23:33
↑ 23↓ 630.6%
24M
8:57/mi
3:32:30
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:40:03
↓ 200.3%
25.2M
10:00/mi
3:43:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:52:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:48
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:59:53
Pace9:09 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4827:058:4327:05
8:43
-
10K
6.21 mi11:50:5753:148:3426:09
8:25
-0:18
15K
9.32 mi12:17:241:19:418:3326:27
8:31
+0:06
20K
12.43 mi12:44:311:46:488:3627:07
8:44
+0:13
Half
13.11 mi12:50:311:52:488:366:00
8:48
+0:04
25K
15.53 mi13:12:162:14:338:4021:45
8:58
+0:10
30K
18.64 mi13:40:542:43:118:4528:38
9:13
+0:15
20M
20.00 mi13:53:352:55:528:4812:41
9:20
+0:07
21M
21.00 mi14:03:273:05:448:519:52
9:52
+0:32
35K
21.75 mi14:10:113:12:288:516:44
9:00
-0:52
23M
23.00 mi14:21:163:23:338:5111:05
8:51
-0:09
24M
24.00 mi14:30:133:32:308:518:57
8:57
+0:06
40K
24.85 mi14:37:463:40:038:517:33
8:50
-0:07
25.2M
25.20 mi14:41:133:43:308:523:27
10:00
+1:10
Finish
26.22 mi14:50:243:52:418:539:11
9:01
-0:59

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

8:25 /mi

Average Pace

8:53 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:41

89% of race

Time at Steady Pace

22:33

10% of race

Time at Slower Pace

3:27

1% of race

Average Pace: 8:52 /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 mi11:24:4827:058:4327:05
8:43
#18919
10K
6.21 mi11:50:5753:148:3426:09
8:25
#17905
15K
9.32 mi12:17:241:19:418:3326:27
8:31
#17408
20K
12.43 mi12:44:311:46:488:3627:07
8:44
#16948
Half
13.11 mi12:50:311:52:488:366:00
8:48
#16963
25K
15.53 mi13:12:162:14:338:4021:45
8:58
#16632
30K
18.64 mi13:40:542:43:118:4528:38
9:13
#16175
20M
20.00 mi13:53:352:55:528:4812:41
9:20
#16006
21M
21.00 mi14:03:273:05:448:519:52
9:52
#15786
35K
21.75 mi14:10:113:12:288:516:44
9:00
#15691
23M
23.00 mi14:21:163:23:338:5111:05
8:51
#15370
24M
24.00 mi14:30:133:32:308:518:57
8:57
#15212
40K
24.85 mi14:37:463:40:038:517:33
8:50
#14956
25.2M
25.20 mi14:41:133:43:308:523:27
10:00
#14857
Finish
26.22 mi14:50:243:52:418:539:11
9:01
#14812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi189197298729816494(Top 65%)5858(Top 54%)5858(Top 334%)
10K6.21 mi3.10 mi17905+10146683+6156683+61516804(Top 66%)6016(Top 55%)6016(Top 343%)
15K9.32 mi3.11 mi17408+4976382+3016382+30116494(Top 65%)5858(Top 54%)5858(Top 334%)
20K12.43 mi3.11 mi16948+4606136+2466136+24615999(Top 63%)5590(Top 51%)5590(Top 319%)
Half13.11 mi0.68 mi16963-156154-186154-1817382(Top 68%)6459(Top 59%)6459(Top 368%)
25K15.53 mi2.42 mi16632+3315981+1735981+17315406(Top 60%)5400(Top 49%)5400(Top 308%)
30K18.64 mi3.11 mi16175+4575777+2045777+20414257(Top 56%)5016(Top 46%)5016(Top 286%)
20M20.00 mi1.36 mi16006+1695714+635714+6313807(Top 54%)5023(Top 46%)5023(Top 287%)
21M21.00 mi1.00 mi15786+2205632+825632+8212468(Top 49%)4516(Top 41%)4516(Top 258%)
35K21.75 mi0.75 mi15691+955603+295603+2913360(Top 52%)5005(Top 46%)5005(Top 286%)
23M23.00 mi1.25 mi15370+3215465+1385465+13810433(Top 41%)3633(Top 33%)3633(Top 207%)
24M24.00 mi1.00 mi15212+1585403+625403+6211931(Top 47%)4380(Top 40%)4380(Top 250%)
40K24.85 mi0.85 mi14956+2565300+1035300+10310097(Top 40%)3625(Top 33%)3625(Top 207%)
25.2M25.20 mi0.35 mi14857+995264+365264+3611056(Top 43%)4150(Top 38%)4150(Top 237%)
Finish26.22 mi1.02 mi14812+455270-65270-614307(Top 56%)5638(Top 52%)5638(Top 322%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16494

Females

5858

F45-49

5858

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16804

Females

6016

F45-49

6016

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16494

Females

5858

F45-49

5858

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

15999

Females

5590

F45-49

5590

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17382

Females

6459

F45-49

6459

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15406

Females

5400

F45-49

5400

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14257

Females

5016

F45-49

5016

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13807

Females

5023

F45-49

5023

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12468

Females

4516

F45-49

4516

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13360

Females

5005

F45-49

5005

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10433

Females

3633

F45-49

3633

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

11931

Females

4380

F45-49

4380

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10097

Females

3625

F45-49

3625

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11056

Females

4150

F45-49

4150

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14307

Females

5638

F45-49

5638

Passing Analysis

Category:
Athletes Passed
4541
Passed By
434
Net Change
+4107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18919
5K → 10K105440+1014#18919#17905
10K → 15K53740+497#17905#17408
15K → 20K51454+460#17408#16948
20K → Half3752-15#16948#16963
Half → 25K38655+331#16963#16632
25K → 30K50548+457#16632#16175
30K → 20M20536+169#16175#16006
20M → 21M23515+220#16006#15786
21M → 35K11217+95#15786#15691
35K → 23M3287+321#15691#15370
23M → 24M1668+158#15370#15212
24M → 40K2604+256#15212#14956
40K → 25.2M1034+99#14956#14857
25.2M → Finish9954+45#14857#14812
TOTALS4541434+4107
📊

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