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BOSTON MARATHON 2023

Katie Abo

MA

Bib: 27526 F

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

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:08/mi
28:22
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:35/mi
55:03
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:28/mi
1:21:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:52/mi
1:48:54
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:14/mi
1:54:31
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:31/mi
2:15:09
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:52/mi
2:42:43
↑ 181↓ 1480.2%
138 ft elev
20M
8:49/mi
2:54:42
↑ 64↓ 500.2%
148 ft elev
21M
9:38/mi
3:04:20
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:41/mi
3:10:50
↑ 17↓ 861.7%
156 ft elev
23M
9:17/mi
3:22:27
↑ 23↓ 630.6%
116 ft elev
24M
8:46/mi
3:31:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:28/mi
3:39:19
↓ 200.3%
20 ft elev
25.2M
9:46/mi
3:42:41
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:54/mi
3:51:45
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:54:318:44 /mi⚡ faster
2nd Half
1:57:148:57 /mi+2.4%
Positive split — 2.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:229:083.11 mi28:22
9:08
-
10K
55:038:523.10 mi26:41
8:35
-0:33
15K
1:21:218:443.11 mi26:18
8:28
-0:07
20K
1:48:548:463.11 mi27:33
8:52
+0:24
Half(13.11 mi)
1:54:318:440.68 mi5:37
8:14
-0:38
25K
2:15:098:422.42 mi20:38
8:31
+0:17
30K
2:42:438:443.11 mi27:34
8:52
+0:21
20M
2:54:428:441.36 mi11:59
8:49
-0:03
21M
3:04:208:471.00 mi9:38
9:38
+0:49
35K
3:10:508:460.75 mi6:30
8:41
-0:57
23M
3:22:278:481.25 mi11:37
9:17
+0:36
24M
3:31:138:481.00 mi8:46
8:46
-0:31
40K
3:39:198:490.85 mi8:06
9:28
+0:42
25.2M
3:42:418:500.35 mi3:22
9:46
+0:18
Finish(26.22 mi)
3:51:458:511.02 mi9:04
8:54
-0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:14 /mi

Average Pace

8:51 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:50:40

74% of race

Time at Steady Pace

57:43

25% of race

Time at Slower Pace

3:22

1% of race

Average Pace: 8:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi20977835783571758062616261
10K3.10 mi19981+9967755+6027755+6021879469556955
15K3.11 mi19201+7807251+5047251+5041758062616261
20K3.11 mi19127+747192+597192+591904971147114
Half(13.11 mi)0.68 mi19004+1237126+667126+661611553835383
25K2.42 mi18579+4256878+2486878+2481627756045604
30K3.11 mi18158+4216665+2136665+2131651958055805
20M1.36 mi17941+2176552+1136552+1131557053275327
21M1.00 mi17853+886503+496503+491660459745974
35K0.75 mi17784+696472+316472+311638359325932
23M1.25 mi17786-26493-216493-211742365186518
24M1.00 mi17714+726460+336460+331605958465846
40K0.85 mi17760-466491-316491-311825870787078
25.2M0.35 mi17742+186488+36488+31642861226122
Finish(26.22 mi)1.02 mi17733+96496-86496-81749866496649

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17580

Females

6261

F18-39

6261

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18794

Females

6955

F18-39

6955

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17580

Females

6261

F18-39

6261

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19049

Females

7114

F18-39

7114

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16115

Females

5383

F18-39

5383

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16277

Females

5604

F18-39

5604

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16519

Females

5805

F18-39

5805

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15570

Females

5327

F18-39

5327

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

16604

Females

5974

F18-39

5974

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

16383

Females

5932

F18-39

5932

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17423

Females

6518

F18-39

6518

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16059

Females

5846

F18-39

5846

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18258

Females

7078

F18-39

7078

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16428

Females

6122

F18-39

6122

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17498

Females

6649

F18-39

6649

Passing Analysis

Category:
Passed
3787
Passed By
543
Net Change
+3244
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20977
5K → 10K104448+996#20977#19981
10K → 15K79515+780#19981#19201
15K → 20K198124+74#19201#19127
20K → Half1230+123#19127#19004
Half → 25K4272+425#19004#18579
25K → 30K44019+421#18579#18158
30K → 20M22811+217#18158#17941
20M → 21M13244+88#17941#17853
21M → 35K8415+69#17853#17784
35K → 23M8385-2#17784#17786
23M → 24M10331+72#17786#17714
24M → 40K4187-46#17714#17760
40K → 25.2M235+18#17760#17742
25.2M → Finish6657+9#17742#17733
TOTALS3787543+3244

Passing Charts

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