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BOSTON MARATHON 2023

Die Wu

Bib: 10374•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Female)
#0 / 11423
Top 8%
Masters (Masters Women)
#0 / 6539
Top 3%
Division (F45-49)
#0 / 1817
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:14
Rank: #7235
Start → 5K
22:14 | 7:09/mi
10K· 6.21 mi
44:12
Rank: #7199 (+36)
5K → 10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:19
Rank: #7208 (-9)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:28:58
Rank: #7269 (-61)
15K → 20K
22:39 | 7:17/mi
Half· 13.11 mi
1:33:46
Rank: #7250 (+19)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:51:27
Rank: #7223 (+27)
Half → 25K
17:41 | 7:18/mi
30K· 18.64 mi
2:14:44
Rank: #7143 (+80)
25K → 30K
23:17 | 7:30/mi
20M
2:24:54
Rank: #7083 (+60)
30K → 20M
10:10 | 7:29/mi
21M
2:32:57
Rank: #7071 (+12)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:38:18
Rank: #7021 (+50)
21M → 35K
5:21 | 7:09/mi
23M
2:47:41
Rank: #6940 (+81)
35K → 23M
9:23 | 7:30/mi
24M
2:54:53
Rank: #6863 (+77)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
3:01:13
Rank: #6792 (+71)
24M → 40K
6:20 | 7:24/mi
25.2M
3:04:04
Rank: #6789 (+3)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:11:52
Rank: #6866 (-77)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:46
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1022:147:0922:14
7:09
-
10K
6.21 mi11:10:0844:127:0721:58
7:04
-0:05
15K
9.32 mi11:32:151:06:197:0722:07
7:07
+0:03
20K
12.43 mi11:54:541:28:587:1022:39
7:17
+0:10
Half
13.11 mi11:59:421:33:467:094:48
7:02
-0:15
25K
15.53 mi12:17:231:51:277:1017:41
7:18
+0:16
30K
18.64 mi12:40:402:14:447:1423:17
7:30
+0:12
20M
20.00 mi12:50:502:24:547:1510:10
7:29
-0:01
21M
21.00 mi12:58:532:32:577:178:03
8:03
+0:34
35K
21.75 mi13:04:142:38:187:175:21
7:09
-0:54
23M
23.00 mi13:13:372:47:417:179:23
7:30
+0:21
24M
24.00 mi13:20:492:54:537:177:12
7:12
-0:18
40K
24.85 mi13:27:093:01:137:176:20
7:24
+0:12
25.2M
25.20 mi13:30:003:04:047:182:51
8:16
+0:52
Finish
26.22 mi13:37:483:11:527:197:48
7:39
-0:37

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

7:02 /mi

Average Pace

7:19 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:58

94% of race

Time at Steady Pace

10:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:48:1022:147:0922:14
7:09
#7235
10K
6.21 mi11:10:0844:127:0721:58
7:04
#7199
15K
9.32 mi11:32:151:06:197:0722:07
7:07
#7208
20K
12.43 mi11:54:541:28:587:1022:39
7:17
#7269
Half
13.11 mi11:59:421:33:467:094:48
7:02
#7250
25K
15.53 mi12:17:231:51:277:1017:41
7:18
#7223
30K
18.64 mi12:40:402:14:447:1423:17
7:30
#7143
20M
20.00 mi12:50:502:24:547:1510:10
7:29
#7083
21M
21.00 mi12:58:532:32:577:178:03
8:03
#7071
35K
21.75 mi13:04:142:38:187:175:21
7:09
#7021
23M
23.00 mi13:13:372:47:417:179:23
7:30
#6940
24M
24.00 mi13:20:492:54:537:177:12
7:12
#6863
40K
24.85 mi13:27:093:01:137:176:20
7:24
#6792
25.2M
25.20 mi13:30:003:04:047:182:51
8:16
#6789
Finish
26.22 mi13:37:483:11:527:197:48
7:39
#6866
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi72357787787273(Top 27%)824(Top 7%)824(Top 45%)
10K6.21 mi3.10 mi7199+36787-9787-97262(Top 27%)832(Top 7%)832(Top 46%)
15K9.32 mi3.11 mi7208-9797-10797-107273(Top 27%)824(Top 7%)824(Top 45%)
20K12.43 mi3.11 mi7269-61818-21818-217716(Top 29%)1003(Top 9%)1003(Top 55%)
Half13.11 mi0.68 mi7250+19811+7811+76822(Top 26%)719(Top 6%)719(Top 40%)
25K15.53 mi2.42 mi7223+278118117265(Top 27%)928(Top 8%)928(Top 51%)
30K18.64 mi3.11 mi7143+80813-2813-27188(Top 27%)994(Top 9%)994(Top 55%)
20M20.00 mi1.36 mi7083+60805+8805+86694(Top 25%)920(Top 8%)920(Top 51%)
21M21.00 mi1.00 mi7071+12819-14819-147689(Top 29%)1374(Top 12%)1374(Top 76%)
35K21.75 mi0.75 mi7021+50813+6813+66261(Top 24%)842(Top 7%)842(Top 46%)
23M23.00 mi1.25 mi6940+81823-10823-106402(Top 24%)952(Top 8%)952(Top 52%)
24M24.00 mi1.00 mi6863+77817+6817+65777(Top 22%)818(Top 7%)818(Top 45%)
40K24.85 mi0.85 mi6792+71815+2815+26165(Top 23%)1038(Top 9%)1038(Top 57%)
25.2M25.20 mi0.35 mi6789+3821-6821-68118(Top 30%)1845(Top 16%)1845(Top 102%)
Finish26.22 mi1.02 mi6866-77871-50871-509660(Top 36%)2539(Top 22%)2539(Top 140%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7273

Females

824

F45-49

824

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7262

Females

832

F45-49

832

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7273

Females

824

F45-49

824

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7716

Females

1003

F45-49

1003

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6822

Females

719

F45-49

719

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7265

Females

928

F45-49

928

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7188

Females

994

F45-49

994

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6694

Females

920

F45-49

920

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7689

Females

1374

F45-49

1374

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6261

Females

842

F45-49

842

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6402

Females

952

F45-49

952

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5777

Females

818

F45-49

818

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6165

Females

1038

F45-49

1038

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8118

Females

1845

F45-49

1845

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9660

Females

2539

F45-49

2539

Passing Analysis

Category:
Athletes Passed
1331
Passed By
962
Net Change
+369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7235
5K → 10K238202+36#7235#7199
10K → 15K128137-9#7199#7208
15K → 20K96157-61#7208#7269
20K → Half3112+19#7269#7250
Half → 25K9366+27#7250#7223
25K → 30K16181+80#7223#7143
30K → 20M9030+60#7143#7083
20M → 21M7058+12#7083#7071
21M → 35K6414+50#7071#7021
35K → 23M11938+81#7021#6940
23M → 24M9417+77#6940#6863
24M → 40K8817+71#6863#6792
40K → 25.2M3027+3#6792#6789
25.2M → Finish29106-77#6789#6866
TOTALS1331962+369
📊

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