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BOSTON MARATHON 2024

Elizabeth Clor

VA

Bib: 12577 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 16%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F45-49)
#0 / 1753
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:34/mi
23:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:38/mi
47:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:34/mi
1:10:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:39/mi
1:34:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:39:29
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:34/mi
1:57:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:58/mi
2:22:35
↑ 181↓ 1480.2%
138 ft elev
20M
7:58/mi
2:33:24
↑ 64↓ 500.2%
148 ft elev
21M
8:26/mi
2:41:50
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:41/mi
2:47:35
↑ 17↓ 861.7%
156 ft elev
23M
8:06/mi
2:57:43
↑ 23↓ 630.6%
116 ft elev
24M
7:53/mi
3:05:36
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:09/mi
3:12:34
↓ 200.3%
20 ft elev
25.2M
9:28/mi
3:15:50
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:08/mi
3:24:07
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:29
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:44:38
Pace7:59 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5923:297:3423:29
7:34
-
10K
6.21 mi11:16:4247:127:3623:43
7:38
+0:04
15K
9.32 mi11:40:121:10:427:3523:30
7:34
-0:04
20K
12.43 mi12:03:571:34:277:3623:45
7:39
+0:05
Half
13.11 mi12:08:591:39:297:355:02
7:23
-0:16
25K
15.53 mi12:27:201:57:507:3518:21
7:34
+0:11
30K
18.64 mi12:52:052:22:357:3924:45
7:58
+0:24
20M
20.00 mi13:02:542:33:247:4010:49
7:58
0:00
21M
21.00 mi13:11:202:41:507:428:26
8:26
+0:28
35K
21.75 mi13:17:052:47:357:425:45
7:41
-0:45
23M
23.00 mi13:27:132:57:437:4410:08
8:06
+0:25
24M
24.00 mi13:35:063:05:367:447:53
7:53
-0:13
40K
24.85 mi13:42:043:12:347:456:58
8:09
+0:16
25.2M
25.20 mi13:45:203:15:507:463:16
9:28
+1:19
Finish
26.22 mi13:53:373:24:077:478:17
8:08
-1:20

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

7:47 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:05

46% of race

Time at Steady Pace

1:23:05

41% of race

Time at Slower Pace

26:57

13% of race

Average Pace: 7:47 /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 mi10:52:5923:297:3423:29
7:34
#11249
10K
6.21 mi11:16:4247:127:3623:43
7:38
#11258
15K
9.32 mi11:40:121:10:427:3523:30
7:34
#10854
20K
12.43 mi12:03:571:34:277:3623:45
7:39
#10399
Half
13.11 mi12:08:591:39:297:355:02
7:23
#10275
25K
15.53 mi12:27:201:57:507:3518:21
7:34
#9690
30K
18.64 mi12:52:052:22:357:3924:45
7:58
#9194
20M
20.00 mi13:02:542:33:247:4010:49
7:58
#8898
21M
21.00 mi13:11:202:41:507:428:26
8:26
#8609
35K
21.75 mi13:17:052:47:357:425:45
7:41
#8462
23M
23.00 mi13:27:132:57:437:4410:08
8:06
#8237
24M
24.00 mi13:35:063:05:367:447:53
7:53
#8069
40K
24.85 mi13:42:043:12:347:456:58
8:09
#7953
25.2M
25.20 mi13:45:203:15:507:463:16
9:28
#7930
Finish
26.22 mi13:53:373:24:077:478:17
8:08
#7952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi112492696269610153(Top 40%)2254(Top 21%)2254(Top 129%)
10K6.21 mi3.10 mi11258-92744-482744-4811338(Top 44%)2828(Top 26%)2828(Top 161%)
15K9.32 mi3.11 mi10854+4042550+1942550+19410153(Top 40%)2254(Top 21%)2254(Top 129%)
20K12.43 mi3.11 mi10399+4552360+1902360+1909383(Top 37%)2008(Top 18%)2008(Top 115%)
Half13.11 mi0.68 mi10275+1242307+532307+538298(Top 32%)1500(Top 14%)1500(Top 86%)
25K15.53 mi2.42 mi9690+5852056+2512056+2517451(Top 29%)1346(Top 12%)1346(Top 77%)
30K18.64 mi3.11 mi9194+4961898+1581898+1587683(Top 30%)1641(Top 15%)1641(Top 94%)
20M20.00 mi1.36 mi8898+2961825+731825+736551(Top 26%)1352(Top 12%)1352(Top 77%)
21M21.00 mi1.00 mi8609+2891752+731752+735957(Top 23%)1288(Top 12%)1288(Top 73%)
35K21.75 mi0.75 mi8462+1471720+321720+326060(Top 24%)1335(Top 12%)1335(Top 76%)
23M23.00 mi1.25 mi8237+2251689+311689+316251(Top 24%)1561(Top 14%)1561(Top 89%)
24M24.00 mi1.00 mi8069+1681653+361653+366018(Top 24%)1540(Top 14%)1540(Top 88%)
40K24.85 mi0.85 mi7953+1161654-11654-16544(Top 26%)1902(Top 17%)1902(Top 108%)
25.2M25.20 mi0.35 mi7930+231662-81662-88635(Top 34%)2959(Top 27%)2959(Top 169%)
Finish26.22 mi1.02 mi7952-221715-531715-539364(Top 37%)3210(Top 29%)3210(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10153

Females

2254

F45-49

2254

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11338

Females

2828

F45-49

2828

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10153

Females

2254

F45-49

2254

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9383

Females

2008

F45-49

2008

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8298

Females

1500

F45-49

1500

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7451

Females

1346

F45-49

1346

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7683

Females

1641

F45-49

1641

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6551

Females

1352

F45-49

1352

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

5957

Females

1288

F45-49

1288

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6060

Females

1335

F45-49

1335

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6251

Females

1561

F45-49

1561

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6018

Females

1540

F45-49

1540

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6544

Females

1902

F45-49

1902

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8635

Females

2959

F45-49

2959

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9364

Females

3210

F45-49

3210

Passing Analysis

Category:
Athletes Passed
3930*
Passed By
633
Net Change
+3297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11249
5K → 10K276285-9#11249#11258
10K → 15K44440+404#11258#10854
15K → 20K49237+455#10854#10399
20K → Half1273+124#10399#10275
Half → 25K587*2+585#10275#9690
25K → 30K53842+496#9690#9194
30K → 20M3037+296#9194#8898
20M → 21M2989+289#8898#8609
21M → 35K15811+147#8609#8462
35K → 23M25328+225#8462#8237
23M → 24M18416+168#8237#8069
24M → 40K15034+116#8069#7953
40K → 25.2M4623+23#7953#7930
25.2M → Finish7496-22#7930#7952
TOTALS3930*633+3297

* 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