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BOSTON MARATHON 2023

Rochelle Yang

Bib: 6262•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:18
Rank: #5201
Start → 5K
21:18 | 6:51/mi
10K· 6.21 mi
42:39
Rank: #5546 (-345)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:34
Rank: #6053 (-507)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:26:03
Rank: #5864 (+189)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:30:37
Rank: #5802 (+62)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:47:13
Rank: #5595 (+207)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:09:15
Rank: #5439 (+156)
25K → 30K
22:02 | 7:06/mi
20M
2:18:56
Rank: #5330 (+109)
30K → 20M
9:41 | 7:08/mi
21M
2:26:33
Rank: #5273 (+57)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:31:37
Rank: #5205 (+68)
21M → 35K
5:04 | 6:46/mi
23M
2:40:16
Rank: #5043 (+162)
35K → 23M
8:39 | 6:55/mi
24M
2:47:01
Rank: #4916 (+127)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:52:55
Rank: #4823 (+93)
24M → 40K
5:54 | 6:54/mi
25.2M
2:55:25
Rank: #4771 (+52)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
3:02:12
Rank: #4666 (+105)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:37
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:31:35
Pace6:59 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4821:186:5121:18
6:51
-
10K
6.21 mi10:47:0942:396:5221:21
6:52
+0:01
15K
9.32 mi11:09:041:04:346:5621:55
7:03
+0:11
20K
12.43 mi11:30:331:26:036:5521:29
6:55
-0:08
Half
13.11 mi11:35:071:30:376:554:34
6:42
-0:13
25K
15.53 mi11:51:431:47:136:5416:36
6:51
+0:09
30K
18.64 mi12:13:452:09:156:5622:02
7:06
+0:15
20M
20.00 mi12:23:262:18:566:579:41
7:08
+0:02
21M
21.00 mi12:31:032:26:336:597:37
7:37
+0:29
35K
21.75 mi12:36:072:31:376:585:04
6:46
-0:51
23M
23.00 mi12:44:462:40:166:588:39
6:55
+0:09
24M
24.00 mi12:51:312:47:016:586:45
6:45
-0:10
40K
24.85 mi12:57:252:52:556:575:54
6:54
+0:09
25.2M
25.20 mi12:59:552:55:256:582:30
7:15
+0:21
Finish
26.22 mi13:06:423:02:126:576:47
6:39
-0:36

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

6:39 /mi

Average Pace

6:57 /mi

Slowest Pace

7:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:35

96% of race

Time at Steady Pace

7:37

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:25:4821:186:5121:18
6:51
#5201
10K
6.21 mi10:47:0942:396:5221:21
6:52
#5546
15K
9.32 mi11:09:041:04:346:5621:55
7:03
#6053
20K
12.43 mi11:30:331:26:036:5521:29
6:55
#5864
Half
13.11 mi11:35:071:30:376:554:34
6:42
#5802
25K
15.53 mi11:51:431:47:136:5416:36
6:51
#5595
30K
18.64 mi12:13:452:09:156:5622:02
7:06
#5439
20M
20.00 mi12:23:262:18:566:579:41
7:08
#5330
21M
21.00 mi12:31:032:26:336:597:37
7:37
#5273
35K
21.75 mi12:36:072:31:376:585:04
6:46
#5205
23M
23.00 mi12:44:462:40:166:588:39
6:55
#5043
24M
24.00 mi12:51:312:47:016:586:45
6:45
#4916
40K
24.85 mi12:57:252:52:556:575:54
6:54
#4823
25.2M
25.20 mi12:59:552:55:256:582:30
7:15
#4771
Finish
26.22 mi13:06:423:02:126:576:47
6:39
#4666
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi52013723726887(Top 26%)720(Top 6%)720(Top 15%)
10K6.21 mi3.10 mi5546-345425-53425-535938(Top 22%)517(Top 5%)517(Top 11%)
15K9.32 mi3.11 mi6053-507524-99524-996887(Top 26%)720(Top 6%)720(Top 15%)
20K12.43 mi3.11 mi5864+189485+39485+395453(Top 20%)415(Top 4%)415(Top 8%)
Half13.11 mi0.68 mi5802+62469+16469+164383(Top 16%)292(Top 3%)292(Top 6%)
25K15.53 mi2.42 mi5595+207437+32437+324581(Top 17%)316(Top 3%)316(Top 6%)
30K18.64 mi3.11 mi5439+156415+22415+224901(Top 18%)386(Top 3%)386(Top 8%)
20M20.00 mi1.36 mi5330+109408+7408+74760(Top 18%)409(Top 4%)409(Top 8%)
21M21.00 mi1.00 mi5273+574084085206(Top 20%)577(Top 5%)577(Top 12%)
35K21.75 mi0.75 mi5205+68406+2406+24069(Top 15%)337(Top 3%)337(Top 7%)
23M23.00 mi1.25 mi5043+162395+11395+113328(Top 13%)242(Top 2%)242(Top 5%)
24M24.00 mi1.00 mi4916+127372+23372+233418(Top 13%)268(Top 2%)268(Top 5%)
40K24.85 mi0.85 mi4823+93361+11361+113366(Top 13%)289(Top 3%)289(Top 6%)
25.2M25.20 mi0.35 mi4771+52357+4357+42809(Top 11%)228(Top 2%)228(Top 5%)
Finish26.22 mi1.02 mi4666+105345+12345+123308(Top 12%)331(Top 3%)331(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6887

Females

720

F18-39

720

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5938

Females

517

F18-39

517

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6887

Females

720

F18-39

720

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5453

Females

415

F18-39

415

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4383

Females

292

F18-39

292

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4581

Females

316

F18-39

316

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4901

Females

386

F18-39

386

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4760

Females

409

F18-39

409

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5206

Females

577

F18-39

577

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4069

Females

337

F18-39

337

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3328

Females

242

F18-39

242

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3418

Females

268

F18-39

268

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3366

Females

289

F18-39

289

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2809

Females

228

F18-39

228

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3308

Females

331

F18-39

331

Passing Analysis

Category:
Athletes Passed
1658
Passed By
1123
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5201
5K → 10K83428-345#5201#5546
10K → 15K15522-507#5546#6053
15K → 20K21627+189#6053#5864
20K → Half653+62#5864#5802
Half → 25K2114+207#5802#5595
25K → 30K21155+156#5595#5439
30K → 20M11910+109#5439#5330
20M → 21M8932+57#5330#5273
21M → 35K757+68#5273#5205
35K → 23M1708+162#5205#5043
23M → 24M1281+127#5043#4916
24M → 40K1018+93#4916#4823
40K → 25.2M564+52#4823#4771
25.2M → Finish11914+105#4771#4666
TOTALS16581123+535
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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