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BOSTON MARATHON 2023

Elizabeth Cooney

Bib: 24431•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F65-69)
#0 / 221
Top 5%
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
8:03/mi
25:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:03/mi
1:14:49
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:40:07
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:45:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:05:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:41/mi
2:32:47
↑ 181↓ 1480.2%
20M
8:54/mi
2:44:53
↑ 64↓ 500.2%
21M
9:43/mi
2:54:36
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:01:29
↑ 17↓ 861.7%
23M
9:53/mi
3:13:52
↑ 23↓ 630.6%
24M
10:12/mi
3:24:04
↓ 821.3%
40K· 24.85 mi
9:34/mi
3:32:15
↓ 200.3%
25.2M
10:03/mi
3:35:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
3:45:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:59:35
Pace9:07 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0725:018:0325:01
8:03
-
10K
6.21 mi12:04:5449:488:0124:47
7:59
-0:04
15K
9.32 mi12:29:551:14:498:0225:01
8:03
+0:04
20K
12.43 mi12:55:131:40:078:0325:18
8:09
+0:06
Half
13.11 mi13:00:471:45:418:045:34
8:10
+0:01
25K
15.53 mi13:20:532:05:478:0620:06
8:17
+0:07
30K
18.64 mi13:47:532:32:478:1227:00
8:41
+0:24
20M
20.00 mi13:59:592:44:538:1512:06
8:54
+0:13
21M
21.00 mi14:09:422:54:368:199:43
9:43
+0:49
35K
21.75 mi14:16:353:01:298:216:53
9:12
-0:31
23M
23.00 mi14:28:583:13:528:2612:23
9:53
+0:41
24M
24.00 mi14:39:103:24:048:3010:12
10:12
+0:19
40K
24.85 mi14:47:213:32:158:328:11
9:34
-0:38
25.2M
25.20 mi14:50:493:35:438:343:28
10:03
+0:29
Finish
26.22 mi15:00:223:45:168:369:33
9:22
-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

7:59 /mi

Average Pace

8:36 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:47

56% of race

Time at Steady Pace

45:59

20% of race

Time at Slower Pace

53:30

24% of race

Average Pace: 8:35 /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 mi11:40:0725:018:0325:01
8:03
#14389
10K
6.21 mi12:04:5449:488:0124:47
7:59
#14494
15K
9.32 mi12:29:551:14:498:0225:01
8:03
#14544
20K
12.43 mi12:55:131:40:078:0325:18
8:09
#14533
Half
13.11 mi13:00:471:45:418:045:34
8:10
#14599
25K
15.53 mi13:20:532:05:478:0620:06
8:17
#14638
30K
18.64 mi13:47:532:32:478:1227:00
8:41
#14783
20M
20.00 mi13:59:592:44:538:1512:06
8:54
#14865
21M
21.00 mi14:09:422:54:368:199:43
9:43
#14982
35K
21.75 mi14:16:353:01:298:216:53
9:12
#15140
23M
23.00 mi14:28:583:13:528:2612:23
9:53
#15493
24M
24.00 mi14:39:103:24:048:3010:12
10:12
#15897
40K
24.85 mi14:47:213:32:158:328:11
9:34
#16017
25.2M
25.20 mi14:50:493:35:438:343:28
10:03
#16047
Finish
26.22 mi15:00:223:45:168:369:33
9:22
#16236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi143894262426214837(Top 56%)4594(Top 40%)4594(Top 2079%)
10K6.21 mi3.10 mi14494-1054339-774339-7714661(Top 55%)4459(Top 39%)4459(Top 2018%)
15K9.32 mi3.11 mi14544-504378-394378-3914837(Top 56%)4594(Top 40%)4594(Top 2079%)
20K12.43 mi3.11 mi14533+114388-104388-1014567(Top 55%)4447(Top 39%)4447(Top 2012%)
Half13.11 mi0.68 mi14599-664429-414429-4115576(Top 59%)5048(Top 44%)5048(Top 2284%)
25K15.53 mi2.42 mi14638-394491-624491-6214911(Top 56%)4778(Top 42%)4778(Top 2162%)
30K18.64 mi3.11 mi14783-1454605-1144605-11415473(Top 58%)5207(Top 46%)5207(Top 2356%)
20M20.00 mi1.36 mi14865-824680-754680-7516039(Top 60%)5595(Top 49%)5595(Top 2532%)
21M21.00 mi1.00 mi14982-1174782-1024782-10216927(Top 64%)6143(Top 54%)6143(Top 2780%)
35K21.75 mi0.75 mi15140-1584906-1244906-12418741(Top 70%)7231(Top 63%)7231(Top 3272%)
23M23.00 mi1.25 mi15493-3535158-2525158-25219668(Top 74%)7775(Top 68%)7775(Top 3518%)
24M24.00 mi1.00 mi15897-4045415-2575415-25721331(Top 80%)8739(Top 77%)8739(Top 3954%)
40K24.85 mi0.85 mi16017-1205486-715486-7118580(Top 70%)7260(Top 64%)7260(Top 3285%)
25.2M25.20 mi0.35 mi16047-305505-195505-1917615(Top 66%)6742(Top 59%)6742(Top 3051%)
Finish26.22 mi1.02 mi16236-1895625-1205625-12019659(Top 74%)7805(Top 68%)7805(Top 3532%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14837

Females

4594

F65-69

4594

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14661

Females

4459

F65-69

4459

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14837

Females

4594

F65-69

4594

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14567

Females

4447

F65-69

4447

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15576

Females

5048

F65-69

5048

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14911

Females

4778

F65-69

4778

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15473

Females

5207

F65-69

5207

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16039

Females

5595

F65-69

5595

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16927

Females

6143

F65-69

6143

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18741

Females

7231

F65-69

7231

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19668

Females

7775

F65-69

7775

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21331

Females

8739

F65-69

8739

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18580

Females

7260

F65-69

7260

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17615

Females

6742

F65-69

6742

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19659

Females

7805

F65-69

7805

Passing Analysis

Category:
Athletes Passed
1104
Passed By
2951
Net Change
-1847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14389
5K → 10K244349-105#14389#14494
10K → 15K173223-50#14494#14544
15K → 20K188177+11#14544#14533
20K → Half1278-66#14533#14599
Half → 25K130169-39#14599#14638
25K → 30K116261-145#14638#14783
30K → 20M59141-82#14783#14865
20M → 21M50167-117#14865#14982
21M → 35K18176-158#14982#15140
35K → 23M27380-353#15140#15493
23M → 24M11415-404#15493#15897
24M → 40K31151-120#15897#16017
40K → 25.2M1747-30#16017#16047
25.2M → Finish28217-189#16047#16236
TOTALS11042951-1847
📊

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