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BOSTON MARATHON 2023

Wendy Tian

Bib: 20711•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 36%
Masters (Masters Women)
#0 / 6539
Top 23%
Division (F55-59)
#0 / 815
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:43
Rank: #15997
Start → 5K
25:43 | 8:17/mi
10K· 6.21 mi
51:07
Rank: #16005 (-8)
5K → 10K
25:24 | 8:11/mi
15K· 9.32 mi
1:16:20
Rank: #15748 (+257)
10K → 15K
25:13 | 8:07/mi
20K· 12.43 mi
1:41:41
Rank: #15453 (+295)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:47:03
Rank: #15343 (+110)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:06:34
Rank: #14970 (+373)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:32:37
Rank: #14710 (+260)
25K → 30K
26:03 | 8:23/mi
20M
2:44:07
Rank: #14600 (+110)
30K → 20M
11:30 | 8:28/mi
21M
2:52:54
Rank: #14438 (+162)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:59:02
Rank: #14400 (+38)
21M → 35K
6:08 | 8:12/mi
23M
3:09:32
Rank: #14258 (+142)
35K → 23M
10:30 | 8:23/mi
24M
3:17:31
Rank: #14098 (+160)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:24:28
Rank: #13945 (+153)
24M → 40K
6:57 | 8:08/mi
25.2M
3:27:27
Rank: #13884 (+61)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:35:29
Rank: #13767 (+117)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:03
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:48:26
Pace8:16 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0225:438:1725:43
8:17
-
10K
6.21 mi11:43:2651:078:1425:24
8:11
-0:06
15K
9.32 mi12:08:391:16:208:1125:13
8:07
-0:04
20K
12.43 mi12:34:001:41:418:1125:21
8:10
+0:03
Half
13.11 mi12:39:221:47:038:105:22
7:52
-0:18
25K
15.53 mi12:58:532:06:348:0919:31
8:03
+0:11
30K
18.64 mi13:24:562:32:378:1126:03
8:23
+0:20
20M
20.00 mi13:36:262:44:078:1211:30
8:28
+0:05
21M
21.00 mi13:45:132:52:548:148:47
8:47
+0:19
35K
21.75 mi13:51:212:59:028:146:08
8:12
-0:35
23M
23.00 mi14:01:513:09:328:1410:30
8:23
+0:11
24M
24.00 mi14:09:503:17:318:147:59
7:59
-0:24
40K
24.85 mi14:16:473:24:288:146:57
8:08
+0:09
25.2M
25.20 mi14:19:463:27:278:142:59
8:39
+0:31
Finish
26.22 mi14:27:483:35:298:138:02
7:53
-0:46

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

7:52 /mi

Average Pace

8:13 /mi

Slowest Pace

8:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:42

96% of race

Time at Steady Pace

8:47

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:18:0225:438:1725:43
8:17
#15997
10K
6.21 mi11:43:2651:078:1425:24
8:11
#16005
15K
9.32 mi12:08:391:16:208:1125:13
8:07
#15748
20K
12.43 mi12:34:001:41:418:1125:21
8:10
#15453
Half
13.11 mi12:39:221:47:038:105:22
7:52
#15343
25K
15.53 mi12:58:532:06:348:0919:31
8:03
#14970
30K
18.64 mi13:24:562:32:378:1126:03
8:23
#14710
20M
20.00 mi13:36:262:44:078:1211:30
8:28
#14600
21M
21.00 mi13:45:132:52:548:148:47
8:47
#14438
35K
21.75 mi13:51:212:59:028:146:08
8:12
#14400
23M
23.00 mi14:01:513:09:328:1410:30
8:23
#14258
24M
24.00 mi14:09:503:17:318:147:59
7:59
#14098
40K
24.85 mi14:16:473:24:288:146:57
8:08
#13945
25.2M
25.20 mi14:19:463:27:278:142:59
8:39
#13884
Finish
26.22 mi14:27:483:35:298:138:02
7:53
#13767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi159975279527915284(Top 57%)4844(Top 42%)4844(Top 594%)
10K6.21 mi3.10 mi16005-85282-35282-316075(Top 60%)5317(Top 47%)5317(Top 652%)
15K9.32 mi3.11 mi15748+2575119+1635119+16315284(Top 57%)4844(Top 42%)4844(Top 594%)
20K12.43 mi3.11 mi15453+2954966+1534966+15314671(Top 55%)4504(Top 39%)4504(Top 553%)
Half13.11 mi0.68 mi15343+1104903+634903+6313395(Top 50%)3744(Top 33%)3744(Top 459%)
25K15.53 mi2.42 mi14970+3734691+2124691+21213167(Top 49%)3728(Top 33%)3728(Top 457%)
30K18.64 mi3.11 mi14710+2604562+1294562+12913598(Top 51%)4088(Top 36%)4088(Top 502%)
20M20.00 mi1.36 mi14600+1104527+354527+3513434(Top 50%)4094(Top 36%)4094(Top 502%)
21M21.00 mi1.00 mi14438+1624460+674460+6712193(Top 46%)3514(Top 31%)3514(Top 431%)
35K21.75 mi0.75 mi14400+384444+164444+1613449(Top 51%)4248(Top 37%)4248(Top 521%)
23M23.00 mi1.25 mi14258+1424387+574387+5712520(Top 47%)3810(Top 33%)3810(Top 467%)
24M24.00 mi1.00 mi14098+1604307+804307+8011163(Top 42%)3187(Top 28%)3187(Top 391%)
40K24.85 mi0.85 mi13945+1534239+684239+6810941(Top 41%)3127(Top 27%)3127(Top 384%)
25.2M25.20 mi0.35 mi13884+614211+284211+2810569(Top 40%)2995(Top 26%)2995(Top 367%)
Finish26.22 mi1.02 mi13767+1174153+584153+5811330(Top 43%)3368(Top 29%)3368(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15284

Females

4844

F55-59

4844

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16075

Females

5317

F55-59

5317

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15284

Females

4844

F55-59

4844

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14671

Females

4504

F55-59

4504

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13395

Females

3744

F55-59

3744

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13167

Females

3728

F55-59

3728

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13598

Females

4088

F55-59

4088

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13434

Females

4094

F55-59

4094

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12193

Females

3514

F55-59

3514

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13449

Females

4248

F55-59

4248

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12520

Females

3810

F55-59

3810

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11163

Females

3187

F55-59

3187

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10941

Females

3127

F55-59

3127

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10569

Females

2995

F55-59

2995

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11330

Females

3368

F55-59

3368

Passing Analysis

Category:
Athletes Passed
2881
Passed By
651
Net Change
+2230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15997
5K → 10K294302-8#15997#16005
10K → 15K35194+257#16005#15748
15K → 20K34449+295#15748#15453
20K → Half1133+110#15453#15343
Half → 25K3829+373#15343#14970
25K → 30K31555+260#14970#14710
30K → 20M14333+110#14710#14600
20M → 21M18321+162#14600#14438
21M → 35K6325+38#14438#14400
35K → 23M16422+142#14400#14258
23M → 24M1655+160#14258#14098
24M → 40K16411+153#14098#13945
40K → 25.2M676+61#13945#13884
25.2M → Finish13316+117#13884#13767
TOTALS2881651+2230
📊

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