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BOSTON MARATHON 2023

Staci Fiddler

Bib: 23160•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 49%
Division (F50-54)
#0 / 1207
Top 45%
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
8:44/mi
27:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:48/mi
1:21:07
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:49:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:54:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:16:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:12/mi
2:45:07
↑ 181↓ 1480.2%
20M
9:09/mi
2:57:33
↑ 64↓ 500.2%
21M
9:23/mi
3:06:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:13:19
↑ 17↓ 861.7%
23M
8:41/mi
3:24:11
↑ 23↓ 630.6%
24M
8:39/mi
3:32:50
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:40:23
↓ 200.3%
25.2M
9:05/mi
3:43:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:47/mi
3:51:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:57
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time1:56:30
Pace8:53 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1927:088:4427:08
8:44
-
10K
6.21 mi11:48:5953:488:3926:40
8:35
-0:09
15K
9.32 mi12:16:181:21:078:4227:19
8:48
+0:13
20K
12.43 mi12:44:111:49:008:4627:53
8:58
+0:10
Half
13.11 mi12:50:081:54:578:465:57
8:43
-0:15
25K
15.53 mi13:11:442:16:338:4721:36
8:55
+0:12
30K
18.64 mi13:40:182:45:078:5128:34
9:12
+0:17
20M
20.00 mi13:52:442:57:338:5312:26
9:09
-0:03
21M
21.00 mi14:02:073:06:568:549:23
9:23
+0:14
35K
21.75 mi14:08:303:13:198:536:23
8:32
-0:51
23M
23.00 mi14:19:223:24:118:5310:52
8:41
+0:09
24M
24.00 mi14:28:013:32:508:528:39
8:39
-0:02
40K
24.85 mi14:35:343:40:238:527:33
8:50
+0:11
25.2M
25.20 mi14:38:423:43:318:523:08
9:05
+0:15
Finish
26.22 mi14:46:383:51:278:507:56
7:47
-1:18

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

7:47 /mi

Average Pace

8:50 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:59

18% of race

Time at Steady Pace

2:16:57

59% of race

Time at Slower Pace

53:31

23% of race

Average Pace: 8:50 /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 mi11:22:1927:088:4427:08
8:44
#19099
10K
6.21 mi11:48:5953:488:3926:40
8:35
#18867
15K
9.32 mi12:16:181:21:078:4227:19
8:48
#19059
20K
12.43 mi12:44:111:49:008:4627:53
8:58
#19180
Half
13.11 mi12:50:081:54:578:465:57
8:43
#19158
25K
15.53 mi13:11:442:16:338:4721:36
8:55
#19039
30K
18.64 mi13:40:182:45:078:5128:34
9:12
#18871
20M
20.00 mi13:52:442:57:338:5312:26
9:09
#18773
21M
21.00 mi14:02:073:06:568:549:23
9:23
#18559
35K
21.75 mi14:08:303:13:198:536:23
8:32
#18424
23M
23.00 mi14:19:223:24:118:5310:52
8:41
#18193
24M
24.00 mi14:28:013:32:508:528:39
8:39
#18085
40K
24.85 mi14:35:343:40:238:527:33
8:50
#17991
25.2M
25.20 mi14:38:423:43:318:523:08
9:05
#17904
Finish
26.22 mi14:46:383:51:278:507:56
7:47
#17663
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi190997260726019469(Top 73%)7375(Top 65%)7375(Top 611%)
10K6.21 mi3.10 mi18867+2327054+2067054+20618770(Top 71%)6940(Top 61%)6940(Top 575%)
15K9.32 mi3.11 mi19059-1927167-1137167-11319469(Top 73%)7375(Top 65%)7375(Top 611%)
20K12.43 mi3.11 mi19180-1217224-577224-5719582(Top 74%)7420(Top 65%)7420(Top 615%)
Half13.11 mi0.68 mi19158+227209+157209+1519074(Top 72%)7116(Top 62%)7116(Top 590%)
25K15.53 mi2.42 mi19039+1197139+707139+7018501(Top 69%)6844(Top 60%)6844(Top 567%)
30K18.64 mi3.11 mi18871+1687061+787061+7818146(Top 68%)6731(Top 59%)6731(Top 558%)
20M20.00 mi1.36 mi18773+987020+417020+4117324(Top 65%)6351(Top 56%)6351(Top 526%)
21M21.00 mi1.00 mi18559+2146908+1126908+11215441(Top 58%)5318(Top 47%)5318(Top 441%)
35K21.75 mi0.75 mi18424+1356847+616847+6115535(Top 58%)5441(Top 48%)5441(Top 451%)
23M23.00 mi1.25 mi18193+2316723+1246723+12414301(Top 54%)4801(Top 42%)4801(Top 398%)
24M24.00 mi1.00 mi18085+1086679+446679+4415410(Top 58%)5491(Top 48%)5491(Top 455%)
40K24.85 mi0.85 mi17991+946634+456634+4515286(Top 57%)5468(Top 48%)5468(Top 453%)
25.2M25.20 mi0.35 mi17904+876578+566578+5613126(Top 49%)4324(Top 38%)4324(Top 358%)
Finish26.22 mi1.02 mi17663+2416454+1246454+12410626(Top 40%)3018(Top 26%)3018(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

19469

Females

7375

F50-54

7375

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18770

Females

6940

F50-54

6940

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

19469

Females

7375

F50-54

7375

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19582

Females

7420

F50-54

7420

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19074

Females

7116

F50-54

7116

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18501

Females

6844

F50-54

6844

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18146

Females

6731

F50-54

6731

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17324

Females

6351

F50-54

6351

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15441

Females

5318

F50-54

5318

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15535

Females

5441

F50-54

5441

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14301

Females

4801

F50-54

4801

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

15410

Females

5491

F50-54

5491

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15286

Females

5468

F50-54

5468

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13126

Females

4324

F50-54

4324

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10626

Females

3018

F50-54

3018

Passing Analysis

Category:
Athletes Passed
2456
Passed By
1020
Net Change
+1436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19099
5K → 10K481249+232#19099#18867
10K → 15K115307-192#18867#19059
15K → 20K112233-121#19059#19180
20K → Half3917+22#19180#19158
Half → 25K17253+119#19158#19039
25K → 30K25385+168#19039#18871
30K → 20M13739+98#18871#18773
20M → 21M2184+214#18773#18559
21M → 35K1350+135#18559#18424
35K → 23M2376+231#18424#18193
23M → 24M12214+108#18193#18085
24M → 40K10612+94#18085#17991
40K → 25.2M881+87#17991#17904
25.2M → Finish2410+241#17904#17663
TOTALS24561020+1436
📊

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