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BOSTON MARATHON 2023

Rochelle Finzel

Bib: 21426•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 45%
Division (F45-49)
#0 / 1817
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
8:51/mi
27:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:47/mi
54:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:45/mi
1:21:59
↑ 67↓ 78
20K· 12.43 mi
8:48/mi
1:49:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:55:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:42/mi
2:16:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:43:51
↑ 181↓ 1480.2%
20M
8:51/mi
2:55:52
↑ 64↓ 500.2%
21M
9:18/mi
3:05:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:11:32
↑ 17↓ 861.7%
23M
8:41/mi
3:22:24
↑ 23↓ 630.6%
24M
8:19/mi
3:30:43
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:38:01
↓ 200.3%
25.2M
9:02/mi
3:41:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:49:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:55:13
Pace8:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:05
Pace8:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:2827:318:5127:31
8:51
-
10K
6.21 mi11:51:4554:488:4927:17
8:47
-0:04
15K
9.32 mi12:18:561:21:598:4827:11
8:45
-0:02
20K
12.43 mi12:46:171:49:208:4827:21
8:48
+0:03
Half
13.11 mi12:52:101:55:138:475:53
8:37
-0:11
25K
15.53 mi13:13:152:16:188:4621:05
8:42
+0:05
30K
18.64 mi13:40:482:43:518:4727:33
8:52
+0:10
20M
20.00 mi13:52:492:55:528:4812:01
8:51
-0:01
21M
21.00 mi14:02:073:05:108:499:18
9:18
+0:27
35K
21.75 mi14:08:293:11:328:486:22
8:31
-0:47
23M
23.00 mi14:19:213:22:248:4810:52
8:41
+0:10
24M
24.00 mi14:27:403:30:438:478:19
8:19
-0:22
40K
24.85 mi14:34:583:38:018:467:18
8:32
+0:13
25.2M
25.20 mi14:38:053:41:088:473:07
9:02
+0:30
Finish
26.22 mi14:46:153:49:188:458:10
8:01
-1:01

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

8:01 /mi

Average Pace

8:45 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:48

65% of race

Time at Steady Pace

1:19:30

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:24:2827:318:5127:31
8:51
#19783
10K
6.21 mi11:51:4554:488:4927:17
8:47
#19787
15K
9.32 mi12:18:561:21:598:4827:11
8:45
#19590
20K
12.43 mi12:46:171:49:208:4827:21
8:48
#19308
Half
13.11 mi12:52:101:55:138:475:53
8:37
#19260
25K
15.53 mi13:13:152:16:188:4621:05
8:42
#18965
30K
18.64 mi13:40:482:43:518:4727:33
8:52
#18515
20M
20.00 mi13:52:492:55:528:4812:01
8:51
#18305
21M
21.00 mi14:02:073:05:108:499:18
9:18
#18066
35K
21.75 mi14:08:293:11:328:486:22
8:31
#17987
23M
23.00 mi14:19:213:22:248:4810:52
8:41
#17768
24M
24.00 mi14:27:403:30:438:478:19
8:19
#17587
40K
24.85 mi14:34:583:38:018:467:18
8:32
#17432
25.2M
25.20 mi14:38:053:41:088:473:07
9:02
#17355
Finish
26.22 mi14:46:153:49:188:458:10
8:01
#17186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi197837680768019232(Top 72%)7229(Top 63%)7229(Top 398%)
10K6.21 mi3.10 mi19787-47641+397641+3919839(Top 75%)7599(Top 67%)7599(Top 418%)
15K9.32 mi3.11 mi19590+1977506+1357506+13519232(Top 72%)7229(Top 63%)7229(Top 398%)
20K12.43 mi3.11 mi19308+2827308+1987308+19818700(Top 70%)6905(Top 60%)6905(Top 380%)
Half13.11 mi0.68 mi19260+487274+347274+3418482(Top 69%)6759(Top 59%)6759(Top 372%)
25K15.53 mi2.42 mi18965+2957099+1757099+17517362(Top 65%)6205(Top 54%)6205(Top 341%)
30K18.64 mi3.11 mi18515+4506875+2246875+22416479(Top 62%)5777(Top 51%)5777(Top 318%)
20M20.00 mi1.36 mi18305+2106768+1076768+10715697(Top 59%)5396(Top 47%)5396(Top 297%)
21M21.00 mi1.00 mi18066+2396633+1356633+13515017(Top 56%)5071(Top 44%)5071(Top 279%)
35K21.75 mi0.75 mi17987+796587+466587+4615430(Top 58%)5375(Top 47%)5375(Top 296%)
23M23.00 mi1.25 mi17768+2196481+1066481+10614297(Top 54%)4797(Top 42%)4797(Top 264%)
24M24.00 mi1.00 mi17587+1816388+936388+9313378(Top 50%)4336(Top 38%)4336(Top 239%)
40K24.85 mi0.85 mi17432+1556301+876301+8713636(Top 51%)4557(Top 40%)4557(Top 251%)
25.2M25.20 mi0.35 mi17355+776267+346267+3412860(Top 48%)4193(Top 37%)4193(Top 231%)
Finish26.22 mi1.02 mi17186+1696175+926175+9212283(Top 46%)3867(Top 34%)3867(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19232

Females

7229

F45-49

7229

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19839

Females

7599

F45-49

7599

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19232

Females

7229

F45-49

7229

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18700

Females

6905

F45-49

6905

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

18482

Females

6759

F45-49

6759

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17362

Females

6205

F45-49

6205

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16479

Females

5777

F45-49

5777

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15697

Females

5396

F45-49

5396

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15017

Females

5071

F45-49

5071

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15430

Females

5375

F45-49

5375

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14297

Females

4797

F45-49

4797

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13378

Females

4336

F45-49

4336

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13636

Females

4557

F45-49

4557

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12860

Females

4193

F45-49

4193

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

12283

Females

3867

F45-49

3867

Passing Analysis

Category:
Athletes Passed
3144
Passed By
547
Net Change
+2597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19783
5K → 10K307311-4#19783#19787
10K → 15K300103+197#19787#19590
15K → 20K32543+282#19590#19308
20K → Half546+48#19308#19260
Half → 25K3038+295#19260#18965
25K → 30K46515+450#18965#18515
30K → 20M22111+210#18515#18305
20M → 21M25112+239#18305#18066
21M → 35K878+79#18066#17987
35K → 23M2267+219#17987#17768
23M → 24M1832+181#17768#17587
24M → 40K1594+155#17587#17432
40K → 25.2M847+77#17432#17355
25.2M → Finish17910+169#17355#17186
TOTALS3144547+2597
📊

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