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BOSTON MARATHON 2023

Sydney Fisher

Bib: 24909•F

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 35%
Gender (Female)
#0 / 11423
Top 16%
Division (F18-39)
#0 / 4884
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:19
Rank: #9688
Start → 5K
23:19 | 7:30/mi
10K· 6.21 mi
46:54
Rank: #10458 (-770)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:10:28
Rank: #10592 (-134)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:34:16
Rank: #10577 (+15)
15K → 20K
23:48 | 7:40/mi
Half· 13.11 mi
1:39:51
Rank: #10870 (-293)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
1:58:24
Rank: #10668 (+202)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:23:23
Rank: #10704 (-36)
25K → 30K
24:59 | 8:02/mi
20M
2:34:06
Rank: #10593 (+111)
30K → 20M
10:43 | 7:53/mi
21M
2:42:12
Rank: #10418 (+175)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:47:56
Rank: #10374 (+44)
21M → 35K
5:44 | 7:40/mi
23M
2:57:20
Rank: #10097 (+277)
35K → 23M
9:24 | 7:30/mi
24M
3:04:43
Rank: #9908 (+189)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:11:02
Rank: #9720 (+188)
24M → 40K
6:19 | 7:23/mi
25.2M
3:13:41
Rank: #9604 (+116)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:20:46
Rank: #9390 (+214)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:51
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:2623:197:3023:19
7:30
-
10K
6.21 mi12:02:0146:547:3323:35
7:35
+0:05
15K
9.32 mi12:25:351:10:287:3423:34
7:35
0:00
20K
12.43 mi12:49:231:34:167:3523:48
7:40
+0:05
Half
13.11 mi12:54:581:39:517:375:35
8:11
+0:31
25K
15.53 mi13:13:311:58:247:3718:33
7:39
-0:32
30K
18.64 mi13:38:302:23:237:4224:59
8:02
+0:23
20M
20.00 mi13:49:132:34:067:4210:43
7:53
-0:09
21M
21.00 mi13:57:192:42:127:438:06
8:06
+0:13
35K
21.75 mi14:03:032:47:567:435:44
7:40
-0:26
23M
23.00 mi14:12:272:57:207:439:24
7:30
-0:10
24M
24.00 mi14:19:503:04:437:427:23
7:23
-0:07
40K
24.85 mi14:26:093:11:027:416:19
7:23
0:00
25.2M
25.20 mi14:28:483:13:417:412:39
7:41
+0:18
Finish
26.22 mi14:35:533:20:467:407:05
6:57
-0:44

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

6:57 /mi

Average Pace

7:40 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:39

50% of race

Time at Steady Pace

1:40:07

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi11:38:2623:197:3023:19
7:30
#9688
10K
6.21 mi12:02:0146:547:3323:35
7:35
#10458
15K
9.32 mi12:25:351:10:287:3423:34
7:35
#10592
20K
12.43 mi12:49:231:34:167:3523:48
7:40
#10577
Half
13.11 mi12:54:581:39:517:375:35
8:11
#10870
25K
15.53 mi13:13:311:58:247:3718:33
7:39
#10668
30K
18.64 mi13:38:302:23:237:4224:59
8:02
#10704
20M
20.00 mi13:49:132:34:067:4210:43
7:53
#10593
21M
21.00 mi13:57:192:42:127:438:06
8:06
#10418
35K
21.75 mi14:03:032:47:567:435:44
7:40
#10374
23M
23.00 mi14:12:272:57:207:439:24
7:30
#10097
24M
24.00 mi14:19:503:04:437:427:23
7:23
#9908
40K
24.85 mi14:26:093:11:027:416:19
7:23
#9720
25.2M
25.20 mi14:28:483:13:417:412:39
7:41
#9604
Finish
26.22 mi14:35:533:20:467:407:05
6:57
#9390
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96881700170010889(Top 41%)2275(Top 20%)2275(Top 47%)
10K6.21 mi3.10 mi10458-7702050-3502050-35011248(Top 42%)2460(Top 22%)2460(Top 50%)
15K9.32 mi3.11 mi10592-1342118-682118-6810889(Top 41%)2275(Top 20%)2275(Top 47%)
20K12.43 mi3.11 mi10577+152112+62112+610595(Top 40%)2194(Top 19%)2194(Top 45%)
Half13.11 mi0.68 mi10870-2932270-1582270-15815667(Top 59%)5073(Top 44%)5073(Top 104%)
25K15.53 mi2.42 mi10668+2022184+862184+869919(Top 37%)1965(Top 17%)1965(Top 40%)
30K18.64 mi3.11 mi10704-362254-702254-7011230(Top 42%)2748(Top 24%)2748(Top 56%)
20M20.00 mi1.36 mi10593+1112219+352219+359480(Top 36%)2006(Top 18%)2006(Top 41%)
21M21.00 mi1.00 mi10418+1752157+622157+628039(Top 30%)1537(Top 13%)1537(Top 31%)
35K21.75 mi0.75 mi10374+442153+42153+49726(Top 37%)2230(Top 20%)2230(Top 46%)
23M23.00 mi1.25 mi10097+2772045+1082045+1086494(Top 24%)995(Top 9%)995(Top 20%)
24M24.00 mi1.00 mi9908+1891987+581987+586981(Top 26%)1276(Top 11%)1276(Top 26%)
40K24.85 mi0.85 mi9720+1881921+661921+666052(Top 23%)1010(Top 9%)1010(Top 21%)
25.2M25.20 mi0.35 mi9604+1161888+331888+334902(Top 18%)709(Top 6%)709(Top 15%)
Finish26.22 mi1.02 mi9390+2141813+751813+754965(Top 19%)725(Top 6%)725(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10889

Females

2275

F18-39

2275

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11248

Females

2460

F18-39

2460

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10889

Females

2275

F18-39

2275

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10595

Females

2194

F18-39

2194

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15667

Females

5073

F18-39

5073

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9919

Females

1965

F18-39

1965

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11230

Females

2748

F18-39

2748

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9480

Females

2006

F18-39

2006

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8039

Females

1537

F18-39

1537

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9726

Females

2230

F18-39

2230

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6494

Females

995

F18-39

995

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6981

Females

1276

F18-39

1276

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6052

Females

1010

F18-39

1010

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4902

Females

709

F18-39

709

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4965

Females

725

F18-39

725

Passing Analysis

Category:
Athletes Passed
2182*
Passed By
1883
Net Change
+298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9688
5K → 10K80849-770#9688#10458
10K → 15K139273-134#10458#10592
15K → 20K164149+15#10592#10577
20K → Half0293-293#10577#10870
Half → 25K23230+202#10870#10668
25K → 30K167203-36#10668#10704
30K → 20M138*27+111#10704#10593
20M → 21M18813+175#10593#10418
21M → 35K6723+44#10418#10374
35K → 23M2814+277#10374#10097
23M → 24M1956+189#10097#9908
24M → 40K194*6+188#9908#9720
40K → 25.2M1193+116#9720#9604
25.2M → Finish2184+214#9604#9390
TOTALS2182*1883+298

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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