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BOSTON MARATHON 2023

Rowena Auyeung

Bib: 7362•F

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0:00
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Overall
#0 / 26622
Top 11%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:36
Rank: #5955
Start → 5K
21:36 | 6:57/mi
10K· 6.21 mi
42:49
Rank: #5753 (+202)
5K → 10K
21:13 | 6:50/mi
15K· 9.32 mi
1:03:51
Rank: #5485 (+268)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:24:47
Rank: #5053 (+432)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:29:19
Rank: #4980 (+73)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:45:31
Rank: #4627 (+353)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:06:24
Rank: #4128 (+499)
25K → 30K
20:53 | 6:43/mi
20M
2:15:30
Rank: #3926 (+202)
30K → 20M
9:06 | 6:42/mi
21M
2:22:21
Rank: #3687 (+239)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:27:12
Rank: #3609 (+78)
21M → 35K
4:51 | 6:29/mi
23M
2:35:34
Rank: #3448 (+161)
35K → 23M
8:22 | 6:41/mi
24M
2:41:58
Rank: #3315 (+133)
23M → 24M
6:24 | 6:24/mi
40K· 24.85 mi
2:47:23
Rank: #3157 (+158)
24M → 40K
5:25 | 6:20/mi
25.2M
2:49:45
Rank: #3086 (+71)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:56:09
Rank: #2966 (+120)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:19
Pace6:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:26:50
Pace6:37 /mi
📊Negative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0121:366:5721:36
6:57
-
10K
6.21 mi10:47:1442:496:5321:13
6:50
-0:07
15K
9.32 mi11:08:161:03:516:5121:02
6:46
-0:04
20K
12.43 mi11:29:121:24:476:4920:56
6:44
-0:02
Half
13.11 mi11:33:441:29:196:494:32
6:39
-0:05
25K
15.53 mi11:49:561:45:316:4816:12
6:41
+0:02
30K
18.64 mi12:10:492:06:246:4720:53
6:43
+0:02
20M
20.00 mi12:19:552:15:306:469:06
6:42
-0:01
21M
21.00 mi12:26:462:22:216:476:51
6:51
+0:09
35K
21.75 mi12:31:372:27:126:464:51
6:29
-0:22
23M
23.00 mi12:39:592:35:346:468:22
6:41
+0:12
24M
24.00 mi12:46:232:41:586:456:24
6:24
-0:17
40K
24.85 mi12:51:482:47:236:445:25
6:20
-0:04
25.2M
25.20 mi12:54:102:49:456:442:22
6:52
+0:32
Finish
26.22 mi13:00:342:56:096:436:24
6:17
-0:35

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

6:17 /mi

Average Pace

6:43 /mi

Slowest Pace

6:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:33

88% of race

Time at Steady Pace

21:36

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:26:0121:366:5721:36
6:57
#5955
10K
6.21 mi10:47:1442:496:5321:13
6:50
#5753
15K
9.32 mi11:08:161:03:516:5121:02
6:46
#5485
20K
12.43 mi11:29:121:24:476:4920:56
6:44
#5053
Half
13.11 mi11:33:441:29:196:494:32
6:39
#4980
25K
15.53 mi11:49:561:45:316:4816:12
6:41
#4627
30K
18.64 mi12:10:492:06:246:4720:53
6:43
#4128
20M
20.00 mi12:19:552:15:306:469:06
6:42
#3926
21M
21.00 mi12:26:462:22:216:476:51
6:51
#3687
35K
21.75 mi12:31:372:27:126:464:51
6:29
#3609
23M
23.00 mi12:39:592:35:346:468:22
6:41
#3448
24M
24.00 mi12:46:232:41:586:456:24
6:24
#3315
40K
24.85 mi12:51:482:47:236:445:25
6:20
#3157
25.2M
25.20 mi12:54:102:49:456:442:22
6:52
#3086
Finish
26.22 mi13:00:342:56:096:436:24
6:17
#2966
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi59554934934835(Top 18%)326(Top 3%)326(Top 7%)
10K6.21 mi3.10 mi5753+202461+32461+325578(Top 21%)444(Top 4%)444(Top 9%)
15K9.32 mi3.11 mi5485+268413+48413+484835(Top 18%)326(Top 3%)326(Top 7%)
20K12.43 mi3.11 mi5053+432355+58355+583892(Top 15%)217(Top 2%)217(Top 4%)
Half13.11 mi0.68 mi4980+73343+12343+123911(Top 15%)223(Top 2%)223(Top 5%)
25K15.53 mi2.42 mi4627+353305+38305+383260(Top 12%)157(Top 1%)157(Top 3%)
30K18.64 mi3.11 mi4128+499244+61244+612530(Top 10%)122(Top 1%)122(Top 2%)
20M20.00 mi1.36 mi3926+202225+19225+192288(Top 9%)115(Top 1%)115(Top 2%)
21M21.00 mi1.00 mi3687+239201+24201+241609(Top 6%)77(Top 0.7%)77(Top 2%)
35K21.75 mi0.75 mi3609+78195+6195+62379(Top 9%)125(Top 1%)125(Top 3%)
23M23.00 mi1.25 mi3448+161185+10185+102131(Top 8%)117(Top 1%)117(Top 2%)
24M24.00 mi1.00 mi3315+133174+11174+111704(Top 6%)96(Top 0.8%)96(Top 2%)
40K24.85 mi0.85 mi3157+158164+10164+101031(Top 4%)57(Top 0.5%)57(Top 1%)
25.2M25.20 mi0.35 mi3086+71160+4160+41390(Top 5%)79(Top 0.7%)79(Top 2%)
Finish26.22 mi1.02 mi2966+120155+5155+51577(Top 6%)89(Top 0.8%)89(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4835

Females

326

F18-39

326

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5578

Females

444

F18-39

444

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4835

Females

326

F18-39

326

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3892

Females

217

F18-39

217

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3911

Females

223

F18-39

223

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3260

Females

157

F18-39

157

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2530

Females

122

F18-39

122

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2288

Females

115

F18-39

115

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1609

Females

77

F18-39

77

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2379

Females

125

F18-39

125

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2131

Females

117

F18-39

117

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1704

Females

96

F18-39

96

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1031

Females

57

F18-39

57

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1390

Females

79

F18-39

79

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1577

Females

89

F18-39

89

Passing Analysis

Category:
Athletes Passed
3164
Passed By
175
Net Change
+2989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5955
5K → 10K315113+202#5955#5753
10K → 15K29931+268#5753#5485
15K → 20K4353+432#5485#5053
20K → Half763+73#5053#4980
Half → 25K3563+353#4980#4627
25K → 30K4990+499#4627#4128
30K → 20M2031+202#4128#3926
20M → 21M2401+239#3926#3687
21M → 35K835+78#3687#3609
35K → 23M1643+161#3609#3448
23M → 24M1341+133#3448#3315
24M → 40K1580+158#3315#3157
40K → 25.2M710+71#3157#3086
25.2M → Finish13111+120#3086#2966
TOTALS3164175+2989
📊

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