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BOSTON MARATHON 2023

Margaret Hickey

Bib: 14122•F

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 18%
Division (F18-39)
#0 / 4884
Top 32%
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
7:49/mi
24:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
47:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:11:22
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:34:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:40:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:58:32
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:22:39
↑ 181↓ 1480.2%
20M
7:49/mi
2:33:17
↑ 64↓ 500.2%
21M
8:09/mi
2:41:26
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:47:09
↑ 17↓ 861.7%
23M
7:55/mi
2:57:04
↑ 23↓ 630.6%
24M
7:47/mi
3:04:51
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:11:37
↓ 200.3%
25.2M
8:48/mi
3:14:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:39/mi
3:22:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:42:24
Pace7:49 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0724:167:4924:16
7:49
-
10K
6.21 mi11:16:4247:517:4223:35
7:35
-0:14
15K
9.32 mi11:40:131:11:227:3923:31
7:34
-0:01
20K
12.43 mi12:03:481:34:577:3823:35
7:35
+0:01
Half
13.11 mi12:08:541:40:037:385:06
7:29
-0:06
25K
15.53 mi12:27:231:58:327:3818:29
7:37
+0:08
30K
18.64 mi12:51:302:22:397:3924:07
7:46
+0:09
20M
20.00 mi13:02:082:33:177:4010:38
7:49
+0:03
21M
21.00 mi13:10:172:41:267:418:09
8:09
+0:20
35K
21.75 mi13:16:002:47:097:415:43
7:38
-0:31
23M
23.00 mi13:25:552:57:047:429:55
7:55
+0:17
24M
24.00 mi13:33:423:04:517:427:47
7:47
-0:08
40K
24.85 mi13:40:283:11:377:436:46
7:55
+0:08
25.2M
25.20 mi13:43:303:14:397:433:02
8:48
+0:53
Finish
26.22 mi13:51:183:22:277:447:48
7:39
-1:09

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

7:29 /mi

Average Pace

7:44 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:25

99% of race

Time at Steady Pace

3:02

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:53:0724:167:4924:16
7:49
#12453
10K
6.21 mi11:16:4247:517:4223:35
7:35
#11821
15K
9.32 mi11:40:131:11:227:3923:31
7:34
#11425
20K
12.43 mi12:03:481:34:577:3823:35
7:35
#11033
Half
13.11 mi12:08:541:40:037:385:06
7:29
#10987
25K
15.53 mi12:27:231:58:327:3818:29
7:37
#10738
30K
18.64 mi12:51:302:22:397:3924:07
7:46
#10378
20M
20.00 mi13:02:082:33:177:4010:38
7:49
#10269
21M
21.00 mi13:10:172:41:267:418:09
8:09
#10122
35K
21.75 mi13:16:002:47:097:415:43
7:38
#10074
23M
23.00 mi13:25:552:57:047:429:55
7:55
#9990
24M
24.00 mi13:33:423:04:517:427:47
7:47
#9955
40K
24.85 mi13:40:283:11:377:436:46
7:55
#9904
25.2M
25.20 mi13:43:303:14:397:433:02
8:48
#9917
Finish
26.22 mi13:51:183:22:277:447:48
7:39
#9864
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124533124312410766(Top 40%)2213(Top 19%)2213(Top 45%)
10K6.21 mi3.10 mi11821+6322774+3502774+35011254(Top 42%)2466(Top 22%)2466(Top 50%)
15K9.32 mi3.11 mi11425+3962559+2152559+21510766(Top 40%)2213(Top 19%)2213(Top 45%)
20K12.43 mi3.11 mi11033+3922346+2132346+21310031(Top 38%)1928(Top 17%)1928(Top 39%)
Half13.11 mi0.68 mi10987+462329+172329+1710092(Top 38%)1928(Top 17%)1928(Top 39%)
25K15.53 mi2.42 mi10738+2492215+1142215+1149750(Top 37%)1892(Top 17%)1892(Top 39%)
30K18.64 mi3.11 mi10378+3602091+1242091+1249092(Top 34%)1742(Top 15%)1742(Top 36%)
20M20.00 mi1.36 mi10269+1092054+372054+379094(Top 34%)1834(Top 16%)1834(Top 38%)
21M21.00 mi1.00 mi10122+1472003+512003+518339(Top 31%)1665(Top 15%)1665(Top 34%)
35K21.75 mi0.75 mi10074+48200320039594(Top 36%)2179(Top 19%)2179(Top 45%)
23M23.00 mi1.25 mi9990+841983+201983+209233(Top 35%)2136(Top 19%)2136(Top 44%)
24M24.00 mi1.00 mi9955+352009-262009-269675(Top 36%)2424(Top 21%)2424(Top 50%)
40K24.85 mi0.85 mi9904+512016-72016-79467(Top 36%)2382(Top 21%)2382(Top 49%)
25.2M25.20 mi0.35 mi9917-132037-212037-2111336(Top 43%)3348(Top 29%)3348(Top 69%)
Finish26.22 mi1.02 mi9864+532031+62031+69674(Top 36%)2553(Top 22%)2553(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10766

Females

2213

F18-39

2213

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11254

Females

2466

F18-39

2466

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10766

Females

2213

F18-39

2213

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10031

Females

1928

F18-39

1928

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10092

Females

1928

F18-39

1928

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9750

Females

1892

F18-39

1892

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9092

Females

1742

F18-39

1742

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9094

Females

1834

F18-39

1834

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8339

Females

1665

F18-39

1665

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9594

Females

2179

F18-39

2179

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9233

Females

2136

F18-39

2136

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9675

Females

2424

F18-39

2424

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9467

Females

2382

F18-39

2382

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11336

Females

3348

F18-39

3348

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9674

Females

2553

F18-39

2553

Passing Analysis

Category:
Athletes Passed
3098*
Passed By
508
Net Change
+2589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12453
5K → 10K736104+632#12453#11821
10K → 15K44448+396#11821#11425
15K → 20K41624+392#11425#11033
20K → Half504+46#11033#10987
Half → 25K26718+249#10987#10738
25K → 30K39131+360#10738#10378
30K → 20M133*24+109#10378#10269
20M → 21M16316+147#10269#10122
21M → 35K7224+48#10122#10074
35K → 23M116*32+84#10074#9990
23M → 24M9357+35#9990#9955
24M → 40K9140+51#9955#9904
40K → 25.2M2538-13#9904#9917
25.2M → Finish101*48+53#9917#9864
TOTALS3098*508+2589

* 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