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BOSTON MARATHON 2023

Abby Fischer

Bib: 14317•F

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 37%
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
7:34/mi
23:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:10:53
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:34:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:39:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:38/mi
1:57:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:22:08
↑ 181↓ 1480.2%
20M
8:06/mi
2:33:08
↑ 64↓ 500.2%
21M
8:37/mi
2:41:45
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:47:35
↑ 17↓ 861.7%
23M
8:30/mi
2:58:13
↑ 23↓ 630.6%
24M
8:31/mi
3:06:44
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:14:02
↓ 200.3%
25.2M
8:54/mi
3:17:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:47/mi
3:25:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:45:58
Pace8:05 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4523:317:3423:31
7:34
-
10K
6.21 mi11:18:3047:167:3623:45
7:39
+0:05
15K
9.32 mi11:42:071:10:537:3623:37
7:36
-0:03
20K
12.43 mi12:05:161:34:027:3423:09
7:27
-0:09
Half
13.11 mi12:10:181:39:047:335:02
7:23
-0:04
25K
15.53 mi12:28:481:57:347:3418:30
7:38
+0:15
30K
18.64 mi12:53:222:22:087:3724:34
7:54
+0:16
20M
20.00 mi13:04:222:33:087:3911:00
8:06
+0:12
21M
21.00 mi13:12:592:41:457:428:37
8:37
+0:31
35K
21.75 mi13:18:492:47:357:425:50
7:48
-0:49
23M
23.00 mi13:29:272:58:137:4510:38
8:30
+0:42
24M
24.00 mi13:37:583:06:447:478:31
8:31
+0:01
40K
24.85 mi13:45:163:14:027:487:18
8:32
+0:01
25.2M
25.20 mi13:48:203:17:067:493:04
8:54
+0:22
Finish
26.22 mi13:56:163:25:027:507:56
7:47
-1:07

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

7:23 /mi

Average Pace

7:50 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:11

14% of race

Time at Steady Pace

2:07:43

62% of race

Time at Slower Pace

49:08

24% of race

Average Pace: 7:49 /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 mi10:54:4523:317:3423:31
7:34
#10265
10K
6.21 mi11:18:3047:167:3623:45
7:39
#10979
15K
9.32 mi11:42:071:10:537:3623:37
7:36
#10972
20K
12.43 mi12:05:161:34:027:3423:09
7:27
#10408
Half
13.11 mi12:10:181:39:047:335:02
7:23
#10341
25K
15.53 mi12:28:481:57:347:3418:30
7:38
#10215
30K
18.64 mi12:53:222:22:087:3724:34
7:54
#10167
20M
20.00 mi13:04:222:33:087:3911:00
8:06
#10215
21M
21.00 mi13:12:592:41:457:428:37
8:37
#10238
35K
21.75 mi13:18:492:47:357:425:50
7:48
#10247
23M
23.00 mi13:29:272:58:137:4510:38
8:30
#10390
24M
24.00 mi13:37:583:06:447:478:31
8:31
#10594
40K
24.85 mi13:45:163:14:027:487:18
8:32
#10683
25.2M
25.20 mi13:48:203:17:067:493:04
8:54
#10702
Finish
26.22 mi13:56:163:25:027:507:56
7:47
#10663
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102651985198511043(Top 41%)2372(Top 21%)2372(Top 49%)
10K6.21 mi3.10 mi10979-7142315-3302315-33011751(Top 44%)2727(Top 24%)2727(Top 56%)
15K9.32 mi3.11 mi10972+72323-82323-811043(Top 41%)2372(Top 21%)2372(Top 49%)
20K12.43 mi3.11 mi10408+5642027+2962027+2968944(Top 34%)1467(Top 13%)1467(Top 30%)
Half13.11 mi0.68 mi10341+671996+311996+319334(Top 35%)1626(Top 14%)1626(Top 33%)
25K15.53 mi2.42 mi10215+1261957+391957+399801(Top 37%)1920(Top 17%)1920(Top 39%)
30K18.64 mi3.11 mi10167+481975-181975-1810204(Top 38%)2257(Top 20%)2257(Top 46%)
20M20.00 mi1.36 mi10215-482031-562031-5610992(Top 41%)2725(Top 24%)2725(Top 56%)
21M21.00 mi1.00 mi10238-232065-342065-3411166(Top 42%)2948(Top 26%)2948(Top 60%)
35K21.75 mi0.75 mi10247-92087-222087-2210666(Top 40%)2700(Top 24%)2700(Top 55%)
23M23.00 mi1.25 mi10390-1432192-1052192-10513170(Top 49%)4155(Top 36%)4155(Top 85%)
24M24.00 mi1.00 mi10594-2042325-1332325-13314565(Top 55%)4987(Top 44%)4987(Top 102%)
40K24.85 mi0.85 mi10683-892393-682393-6813591(Top 51%)4512(Top 39%)4512(Top 92%)
25.2M25.20 mi0.35 mi10702-192416-232416-2311929(Top 45%)3667(Top 32%)3667(Top 75%)
Finish26.22 mi1.02 mi10663+392418-22418-210590(Top 40%)2982(Top 26%)2982(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11043

Females

2372

F18-39

2372

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11751

Females

2727

F18-39

2727

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11043

Females

2372

F18-39

2372

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8944

Females

1467

F18-39

1467

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9334

Females

1626

F18-39

1626

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9801

Females

1920

F18-39

1920

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10204

Females

2257

F18-39

2257

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10992

Females

2725

F18-39

2725

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11166

Females

2948

F18-39

2948

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10666

Females

2700

F18-39

2700

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13170

Females

4155

F18-39

4155

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14565

Females

4987

F18-39

4987

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13591

Females

4512

F18-39

4512

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11929

Females

3667

F18-39

3667

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10590

Females

2982

F18-39

2982

Passing Analysis

Category:
Athletes Passed
1696*
Passed By
2094
Net Change
-398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10265
5K → 10K80794-714#10265#10979
10K → 15K179172+7#10979#10972
15K → 20K5717+564#10972#10408
20K → Half758+67#10408#10341
Half → 25K19468+126#10341#10215
25K → 30K177*129+48#10215#10167
30K → 20M65*113-48#10167#10215
20M → 21M77100-23#10215#10238
21M → 35K4352-9#10238#10247
35K → 23M53196-143#10247#10390
23M → 24M24228-204#10390#10594
24M → 40K47136-89#10594#10683
40K → 25.2M2342-19#10683#10702
25.2M → Finish8849+39#10702#10663
TOTALS1696*2094-398

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

📊

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