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BOSTON MARATHON 2023

Han Dao

Bib: 14465•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:05/mi
22:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
43:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:05:34
↑ 67↓ 78
20K· 12.43 mi
7:00/mi
1:27:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:32:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:07/mi
1:49:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:10/mi
2:11:37
↑ 181↓ 1480.2%
20M
7:15/mi
2:21:28
↑ 64↓ 500.2%
21M
7:33/mi
2:29:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:34:24
↑ 17↓ 861.7%
23M
7:30/mi
2:43:47
↑ 23↓ 630.6%
24M
7:29/mi
2:51:16
↓ 821.3%
40K· 24.85 mi
7:33/mi
2:57:43
↓ 200.3%
25.2M
8:19/mi
3:00:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:12/mi
3:07:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:05
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:35:50
Pace7:19 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0622:017:0522:01
7:05
-
10K
6.21 mi11:12:5043:457:0221:44
7:00
-0:05
15K
9.32 mi11:34:391:05:347:0221:49
7:01
+0:01
20K
12.43 mi11:56:251:27:207:0221:46
7:00
-0:01
Half
13.11 mi12:01:101:32:057:014:45
6:58
-0:02
25K
15.53 mi12:18:261:49:217:0217:16
7:07
+0:09
30K
18.64 mi12:40:422:11:377:0422:16
7:10
+0:03
20M
20.00 mi12:50:332:21:287:049:51
7:15
+0:05
21M
21.00 mi12:58:062:29:017:067:33
7:33
+0:18
35K
21.75 mi13:03:292:34:247:065:23
7:12
-0:21
23M
23.00 mi13:12:522:43:477:079:23
7:30
+0:18
24M
24.00 mi13:20:212:51:167:087:29
7:29
-0:01
40K
24.85 mi13:26:482:57:437:096:27
7:33
+0:04
25.2M
25.20 mi13:29:403:00:357:102:52
8:19
+0:46
Finish
26.22 mi13:37:003:07:557:107:20
7:12
-1:07

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

6:58 /mi

Average Pace

7:10 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:03

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:52

2% of race

Average Pace: 7:10 /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 mi10:51:0622:017:0522:01
7:05
#6806
10K
6.21 mi11:12:5043:457:0221:44
7:00
#6745
15K
9.32 mi11:34:391:05:347:0221:49
7:01
#6706
20K
12.43 mi11:56:251:27:207:0221:46
7:00
#6502
Half
13.11 mi12:01:101:32:057:014:45
6:58
#6491
25K
15.53 mi12:18:261:49:217:0217:16
7:07
#6445
30K
18.64 mi12:40:422:11:377:0422:16
7:10
#6191
20M
20.00 mi12:50:332:21:287:049:51
7:15
#6085
21M
21.00 mi12:58:062:29:017:067:33
7:33
#5971
35K
21.75 mi13:03:292:34:247:065:23
7:12
#5953
23M
23.00 mi13:12:522:43:477:079:23
7:30
#5930
24M
24.00 mi13:20:212:51:167:087:29
7:29
#5942
40K
24.85 mi13:26:482:57:437:096:27
7:33
#5934
25.2M
25.20 mi13:29:403:00:357:102:52
8:19
#5949
Finish
26.22 mi13:37:003:07:557:107:20
7:12
#5915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi68066706706717(Top 25%)683(Top 6%)683(Top 14%)
10K6.21 mi3.10 mi6745+61662+8662+86803(Top 26%)703(Top 6%)703(Top 14%)
15K9.32 mi3.11 mi6706+39664-2664-26717(Top 25%)683(Top 6%)683(Top 14%)
20K12.43 mi3.11 mi6502+204630+34630+346033(Top 23%)529(Top 5%)529(Top 11%)
Half13.11 mi0.68 mi6491+116306306388(Top 24%)600(Top 5%)600(Top 12%)
25K15.53 mi2.42 mi6445+46627+3627+36251(Top 23%)623(Top 5%)623(Top 13%)
30K18.64 mi3.11 mi6191+254577+50577+505326(Top 20%)464(Top 4%)464(Top 10%)
20M20.00 mi1.36 mi6085+106559+18559+185388(Top 20%)545(Top 5%)545(Top 11%)
21M21.00 mi1.00 mi5971+114548+11548+114851(Top 18%)478(Top 4%)478(Top 10%)
35K21.75 mi0.75 mi5953+18553-5553-56524(Top 25%)917(Top 8%)917(Top 19%)
23M23.00 mi1.25 mi5930+23556-3556-36399(Top 24%)949(Top 8%)949(Top 19%)
24M24.00 mi1.00 mi5942-12572-16572-167611(Top 29%)1516(Top 13%)1516(Top 31%)
40K24.85 mi0.85 mi5934+8584-12584-126984(Top 26%)1345(Top 12%)1345(Top 28%)
25.2M25.20 mi0.35 mi5949-15587-3587-38411(Top 32%)1962(Top 17%)1962(Top 40%)
Finish26.22 mi1.02 mi5915+34590-3590-36415(Top 24%)1193(Top 10%)1193(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6717

Females

683

F18-39

683

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6803

Females

703

F18-39

703

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6717

Females

683

F18-39

683

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6033

Females

529

F18-39

529

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6388

Females

600

F18-39

600

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6251

Females

623

F18-39

623

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5326

Females

464

F18-39

464

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5388

Females

545

F18-39

545

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4851

Females

478

F18-39

478

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6524

Females

917

F18-39

917

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6399

Females

949

F18-39

949

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7611

Females

1516

F18-39

1516

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6984

Females

1345

F18-39

1345

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8411

Females

1962

F18-39

1962

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6415

Females

1193

F18-39

1193

Passing Analysis

Category:
Athletes Passed
1545
Passed By
654
Net Change
+891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6806
5K → 10K228167+61#6806#6745
10K → 15K13495+39#6745#6706
15K → 20K23026+204#6706#6502
20K → Half2312+11#6502#6491
Half → 25K10357+46#6491#6445
25K → 30K27319+254#6445#6191
30K → 20M11610+106#6191#6085
20M → 21M12814+114#6085#5971
21M → 35K4527+18#5971#5953
35K → 23M7451+23#5953#5930
23M → 24M4961-12#5930#5942
24M → 40K5648+8#5942#5934
40K → 25.2M1328-15#5934#5949
25.2M → Finish7339+34#5949#5915
TOTALS1545654+891
📊

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