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BOSTON MARATHON 2023

Hannah Haley

Bib: 13879•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 43%
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
7:29/mi
23:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:28
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:34:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:39:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:57:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:22:27
↑ 181↓ 1480.2%
20M
8:40/mi
2:34:13
↑ 64↓ 500.2%
21M
9:11/mi
2:43:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:49:45
↑ 17↓ 861.7%
23M
9:05/mi
3:01:07
↑ 23↓ 630.6%
24M
8:35/mi
3:09:42
↓ 821.3%
40K· 24.85 mi
8:18/mi
3:16:48
↓ 200.3%
25.2M
8:48/mi
3:19:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:28:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:48:31
Pace8:17 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1123:157:2923:15
7:29
-
10K
6.21 mi11:14:1646:207:2723:05
7:26
-0:03
15K
9.32 mi11:37:241:09:287:2723:08
7:27
+0:01
20K
12.43 mi12:02:291:34:337:3625:05
8:04
+0:37
Half
13.11 mi12:07:311:39:357:365:02
7:23
-0:41
25K
15.53 mi12:25:331:57:377:3418:02
7:26
+0:03
30K
18.64 mi12:50:232:22:277:3924:50
8:00
+0:34
20M
20.00 mi13:02:092:34:137:4311:46
8:40
+0:40
21M
21.00 mi13:11:202:43:247:479:11
9:11
+0:31
35K
21.75 mi13:17:412:49:457:486:21
8:29
-0:42
23M
23.00 mi13:29:033:01:077:5211:22
9:05
+0:36
24M
24.00 mi13:37:383:09:427:548:35
8:35
-0:30
40K
24.85 mi13:44:443:16:487:557:06
8:18
-0:17
25.2M
25.20 mi13:47:463:19:507:563:02
8:48
+0:30
Finish
26.22 mi13:56:023:28:067:578:16
8:07
-0:41

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

7:57 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:32

44% of race

Time at Steady Pace

1:05:17

31% of race

Time at Slower Pace

50:17

24% of race

Average Pace: 7:56 /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 mi10:51:1123:157:2923:15
7:29
#9507
10K
6.21 mi11:14:1646:207:2723:05
7:26
#9641
15K
9.32 mi11:37:241:09:287:2723:08
7:27
#9641
20K
12.43 mi12:02:291:34:337:3625:05
8:04
#10782
Half
13.11 mi12:07:311:39:357:365:02
7:23
#10697
25K
15.53 mi12:25:331:57:377:3418:02
7:26
#10245
30K
18.64 mi12:50:232:22:277:3924:50
8:00
#10307
20M
20.00 mi13:02:092:34:137:4311:46
8:40
#10643
21M
21.00 mi13:11:202:43:247:479:11
9:11
#10861
35K
21.75 mi13:17:412:49:457:486:21
8:29
#11029
23M
23.00 mi13:29:033:01:077:5211:22
9:05
#11435
24M
24.00 mi13:37:383:09:427:548:35
8:35
#11619
40K
24.85 mi13:44:443:16:487:557:06
8:18
#11633
25.2M
25.20 mi13:47:463:19:507:563:02
8:48
#11620
Finish
26.22 mi13:56:023:28:067:578:16
8:07
#11651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9507162216229751(Top 37%)1732(Top 15%)1732(Top 35%)
10K6.21 mi3.10 mi9641-1341681-591681-599906(Top 37%)1778(Top 16%)1778(Top 36%)
15K9.32 mi3.11 mi96411679+21679+29751(Top 37%)1732(Top 15%)1732(Top 35%)
20K12.43 mi3.11 mi10782-11412239-5602239-56014048(Top 53%)4130(Top 36%)4130(Top 85%)
Half13.11 mi0.68 mi10697+852183+562183+569338(Top 35%)1630(Top 14%)1630(Top 33%)
25K15.53 mi2.42 mi10245+4521971+2121971+2128336(Top 31%)1309(Top 11%)1309(Top 27%)
30K18.64 mi3.11 mi10307-622060-892060-8910866(Top 41%)2577(Top 23%)2577(Top 53%)
20M20.00 mi1.36 mi10643-3362252-1922252-19214619(Top 55%)4771(Top 42%)4771(Top 98%)
21M21.00 mi1.00 mi10861-2182391-1392391-13914398(Top 54%)4703(Top 41%)4703(Top 96%)
35K21.75 mi0.75 mi11029-1682485-942485-9415232(Top 57%)5236(Top 46%)5236(Top 107%)
23M23.00 mi1.25 mi11435-4062738-2532738-25316441(Top 62%)5985(Top 52%)5985(Top 123%)
24M24.00 mi1.00 mi11619-1842856-1182856-11814969(Top 56%)5207(Top 46%)5207(Top 107%)
40K24.85 mi0.85 mi11633-142879-232879-2312088(Top 45%)3713(Top 33%)3713(Top 76%)
25.2M25.20 mi0.35 mi11620+132887-82887-811363(Top 43%)3375(Top 30%)3375(Top 69%)
Finish26.22 mi1.02 mi11651-312935-482935-4812869(Top 48%)4140(Top 36%)4140(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9751

Females

1732

F18-39

1732

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9906

Females

1778

F18-39

1778

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9751

Females

1732

F18-39

1732

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14048

Females

4130

F18-39

4130

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9338

Females

1630

F18-39

1630

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8336

Females

1309

F18-39

1309

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10866

Females

2577

F18-39

2577

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14619

Females

4771

F18-39

4771

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14398

Females

4703

F18-39

4703

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15232

Females

5236

F18-39

5236

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16441

Females

5985

F18-39

5985

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14969

Females

5207

F18-39

5207

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12088

Females

3713

F18-39

3713

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11363

Females

3375

F18-39

3375

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12869

Females

4140

F18-39

4140

Passing Analysis

Category:
Athletes Passed
1374*
Passed By
3516
Net Change
-2144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9507
5K → 10K236370-134#9507#9641
10K → 15K1671670#9641#9641
15K → 20K131152-1141#9641#10782
20K → Half894+85#10782#10697
Half → 25K4542+452#10697#10245
25K → 30K136198-62#10245#10307
30K → 20M22*358-336#10307#10643
20M → 21M25243-218#10643#10861
21M → 35K17185-168#10861#11029
35K → 23M27433-406#11029#11435
23M → 24M28212-184#11435#11619
24M → 40K5367-14#11619#11633
40K → 25.2M4027+13#11633#11620
25.2M → Finish6798-31#11620#11651
TOTALS1374*3516-2144

* 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