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BOSTON MARATHON 2024

Rachel Biggin

Bib: 20960•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F45-49)
#0 / 1753
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:18/mi
25:48
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:37
↑ 79↓ 1380.4%
15K· 9.32 mi
8:25/mi
1:17:47
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:44:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:50:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:11:54
↑ 66↓ 880.2%
30K· 18.64 mi
9:16/mi
2:40:42
↑ 181↓ 1480.2%
20M
9:26/mi
2:53:31
↑ 64↓ 500.2%
21M
10:08/mi
3:03:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:10:20
↑ 17↓ 861.7%
23M
9:31/mi
3:22:15
↑ 23↓ 630.6%
24M
9:26/mi
3:31:41
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:39:44
↓ 200.3%
25.2M
10:58/mi
3:43:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:53:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:13
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2825:488:1825:48
8:18
-
10K
6.21 mi11:47:1751:378:1825:49
8:19
+0:01
15K
9.32 mi12:13:271:17:478:2126:10
8:25
+0:06
20K
12.43 mi12:40:071:44:278:2426:40
8:35
+0:10
Half
13.11 mi12:45:531:50:138:245:46
8:27
-0:08
25K
15.53 mi13:07:342:11:548:2921:41
8:57
+0:30
30K
18.64 mi13:36:222:40:428:3728:48
9:16
+0:19
20M
20.00 mi13:49:112:53:318:4112:49
9:26
+0:10
21M
21.00 mi13:59:193:03:398:4510:08
10:08
+0:42
35K
21.75 mi14:06:003:10:208:456:41
8:56
-1:12
23M
23.00 mi14:17:553:22:158:4811:55
9:31
+0:35
24M
24.00 mi14:27:213:31:418:499:26
9:26
-0:05
40K
24.85 mi14:35:243:39:448:508:03
9:25
-0:01
25.2M
25.20 mi14:39:113:43:318:523:47
10:58
+1:33
Finish
26.22 mi14:48:493:53:098:549:38
9:27
-1:31

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

8:18 /mi

Average Pace

8:54 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:13

47% of race

Time at Steady Pace

1:49:01

47% of race

Time at Slower Pace

13:55

6% of race

Average Pace: 8:54 /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 mi11:21:2825:488:1825:48
8:18
#16681
10K
6.21 mi11:47:1751:378:1825:49
8:19
#16394
15K
9.32 mi12:13:271:17:478:2126:10
8:25
#16197
20K
12.43 mi12:40:071:44:278:2426:40
8:35
#15871
Half
13.11 mi12:45:531:50:138:245:46
8:27
#15844
25K
15.53 mi13:07:342:11:548:2921:41
8:57
#15713
30K
18.64 mi13:36:222:40:428:3728:48
9:16
#15449
20M
20.00 mi13:49:112:53:318:4112:49
9:26
#15368
21M
21.00 mi13:59:193:03:398:4510:08
10:08
#15241
35K
21.75 mi14:06:003:10:208:456:41
8:56
#15170
23M
23.00 mi14:17:553:22:158:4811:55
9:31
#15055
24M
24.00 mi14:27:213:31:418:499:26
9:26
#15011
40K
24.85 mi14:35:243:39:448:508:03
9:25
#14884
25.2M
25.20 mi14:39:113:43:318:523:47
10:58
#14859
Finish
26.22 mi14:48:493:53:098:549:38
9:27
#14926
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi166815971597115969(Top 63%)5541(Top 51%)5541(Top 316%)
10K6.21 mi3.10 mi16394+2875797+1745797+17416184(Top 63%)5635(Top 52%)5635(Top 321%)
15K9.32 mi3.11 mi16197+1975669+1285669+12815969(Top 63%)5541(Top 51%)5541(Top 316%)
20K12.43 mi3.11 mi15871+3265500+1695500+16915246(Top 60%)5158(Top 47%)5158(Top 294%)
Half13.11 mi0.68 mi15844+275490+105490+1015477(Top 61%)5320(Top 49%)5320(Top 303%)
25K15.53 mi2.42 mi15713+1315433+575433+5715274(Top 60%)5326(Top 49%)5326(Top 304%)
30K18.64 mi3.11 mi15449+2645349+845349+8414499(Top 57%)5145(Top 47%)5145(Top 293%)
20M20.00 mi1.36 mi15368+815342+75342+714223(Top 56%)5249(Top 48%)5249(Top 299%)
21M21.00 mi1.00 mi15241+1275320+225320+2213509(Top 53%)5049(Top 46%)5049(Top 288%)
35K21.75 mi0.75 mi15170+715298+225298+2213026(Top 51%)4828(Top 44%)4828(Top 275%)
23M23.00 mi1.25 mi15055+1155272+265272+2613623(Top 53%)5220(Top 48%)5220(Top 298%)
24M24.00 mi1.00 mi15011+445299-275299-2714201(Top 56%)5535(Top 51%)5535(Top 316%)
40K24.85 mi0.85 mi14884+1275267+325267+3212794(Top 50%)4941(Top 45%)4941(Top 282%)
25.2M25.20 mi0.35 mi14859+255266+15266+114417(Top 56%)5760(Top 53%)5760(Top 329%)
Finish26.22 mi1.02 mi14926-675336-705336-7016322(Top 64%)6666(Top 61%)6666(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

15969

Females

5541

F45-49

5541

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16184

Females

5635

F45-49

5635

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

15969

Females

5541

F45-49

5541

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15246

Females

5158

F45-49

5158

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15477

Females

5320

F45-49

5320

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15274

Females

5326

F45-49

5326

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14499

Females

5145

F45-49

5145

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14223

Females

5249

F45-49

5249

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13509

Females

5049

F45-49

5049

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13026

Females

4828

F45-49

4828

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13623

Females

5220

F45-49

5220

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14201

Females

5535

F45-49

5535

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12794

Females

4941

F45-49

4941

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14417

Females

5760

F45-49

5760

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16322

Females

6666

F45-49

6666

Passing Analysis

Category:
Athletes Passed
2885
Passed By
1130
Net Change
+1755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16681
5K → 10K433146+287#16681#16394
10K → 15K341144+197#16394#16197
15K → 20K41084+326#16197#15871
20K → Half4922+27#15871#15844
Half → 25K270139+131#15844#15713
25K → 30K390126+264#15713#15449
30K → 20M15473+81#15449#15368
20M → 21M19063+127#15368#15241
21M → 35K9726+71#15241#15170
35K → 23M16449+115#15170#15055
23M → 24M11672+44#15055#15011
24M → 40K15528+127#15011#14884
40K → 25.2M5530+25#14884#14859
25.2M → Finish61128-67#14859#14926
TOTALS28851130+1755
📊

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