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BOSTON MARATHON 2024

Amy Crain

Bib: 5039•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 9%
Gender (Female)
#0 / 10924
Top 1%
Masters (Masters Women)
#0 / 6263
Top 0.3%
Division (F45-49)
#0 / 1753
Top 0.1%
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
6:37/mi
20:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
40:40
↑ 79↓ 1380.4%
15K· 9.32 mi
6:33/mi
1:01:00
↑ 67↓ 78
20K· 12.43 mi
6:37/mi
1:21:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:34/mi
1:26:01
↑ 19↓ 370.5%
25K· 15.53 mi
6:38/mi
1:42:07
↑ 66↓ 880.2%
30K· 18.64 mi
6:53/mi
2:03:31
↑ 181↓ 1480.2%
20M
7:00/mi
2:13:02
↑ 64↓ 500.2%
21M
7:32/mi
2:20:34
↑ 106↓ 241.6%
35K· 21.75 mi
6:44/mi
2:25:36
↑ 17↓ 861.7%
23M
7:03/mi
2:34:26
↑ 23↓ 630.6%
24M
6:53/mi
2:41:19
↓ 821.3%
40K· 24.85 mi
7:12/mi
2:47:28
↓ 200.3%
25.2M
8:07/mi
2:50:16
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
2:57:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:01
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:31:17
Pace6:58 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0320:326:3720:32
6:37
-
10K
6.21 mi10:45:1140:406:3320:08
6:29
-0:08
15K
9.32 mi11:05:311:01:006:3320:20
6:33
+0:04
20K
12.43 mi11:26:031:21:326:3420:32
6:37
+0:04
Half
13.11 mi11:30:321:26:016:344:29
6:34
-0:03
25K
15.53 mi11:46:381:42:076:3416:06
6:38
+0:04
30K
18.64 mi12:08:022:03:316:3821:24
6:53
+0:15
20M
20.00 mi12:17:332:13:026:399:31
7:00
+0:07
21M
21.00 mi12:25:052:20:346:427:32
7:32
+0:32
35K
21.75 mi12:30:072:25:366:425:02
6:44
-0:48
23M
23.00 mi12:38:572:34:266:438:50
7:03
+0:19
24M
24.00 mi12:45:502:41:196:436:53
6:53
-0:10
40K
24.85 mi12:51:592:47:286:446:09
7:12
+0:19
25.2M
25.20 mi12:54:472:50:166:452:48
8:07
+0:55
Finish
26.22 mi13:01:492:57:186:467:02
6:54
-1:13

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

6:29 /mi

Average Pace

6:46 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:07

58% of race

Time at Steady Pace

58:42

33% of race

Time at Slower Pace

16:29

9% of race

Average Pace: 6:46 /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 mi10:25:0320:326:3720:32
6:37
#4101
10K
6.21 mi10:45:1140:406:3320:08
6:29
#3427
15K
9.32 mi11:05:311:01:006:3320:20
6:33
#3246
20K
12.43 mi11:26:031:21:326:3420:32
6:37
#3040
Half
13.11 mi11:30:321:26:016:344:29
6:34
#3021
25K
15.53 mi11:46:381:42:076:3416:06
6:38
#2833
30K
18.64 mi12:08:022:03:316:3821:24
6:53
#2630
20M
20.00 mi12:17:332:13:026:399:31
7:00
#2563
21M
21.00 mi12:25:052:20:346:427:32
7:32
#2514
35K
21.75 mi12:30:072:25:366:425:02
6:44
#2468
23M
23.00 mi12:38:572:34:266:438:50
7:03
#2394
24M
24.00 mi12:45:502:41:196:436:53
6:53
#2334
40K
24.85 mi12:51:592:47:286:446:09
7:12
#2296
25.2M
25.20 mi12:54:472:50:166:452:48
8:07
#2293
Finish
26.22 mi13:01:492:57:186:467:02
6:54
#2269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi41012192192968(Top 12%)132(Top 1%)132(Top 8%)
10K6.21 mi3.10 mi3427+674162+57162+572892(Top 11%)124(Top 1%)124(Top 7%)
15K9.32 mi3.11 mi3246+181152+10152+102968(Top 12%)132(Top 1%)132(Top 8%)
20K12.43 mi3.11 mi3040+206133+19133+192682(Top 10%)113(Top 1%)113(Top 6%)
Half13.11 mi0.68 mi3021+19130+3130+33065(Top 12%)144(Top 1%)144(Top 8%)
25K15.53 mi2.42 mi2833+188125+5125+52341(Top 9%)104(Top 1.0%)104(Top 6%)
30K18.64 mi3.11 mi2630+203122+3122+32328(Top 9%)127(Top 1%)127(Top 7%)
20M20.00 mi1.36 mi2563+67117+5117+52392(Top 9%)155(Top 1%)155(Top 9%)
21M21.00 mi1.00 mi2514+49119-2119-22621(Top 10%)231(Top 2%)231(Top 13%)
35K21.75 mi0.75 mi2468+46116+3116+32045(Top 8%)153(Top 1%)153(Top 9%)
23M23.00 mi1.25 mi2394+74114+2114+22138(Top 8%)185(Top 2%)185(Top 11%)
24M24.00 mi1.00 mi2334+60115-1115-11965(Top 8%)184(Top 2%)184(Top 10%)
40K24.85 mi0.85 mi2296+38120-5120-52480(Top 10%)298(Top 3%)298(Top 17%)
25.2M25.20 mi0.35 mi2293+3122-2122-23145(Top 12%)501(Top 5%)501(Top 29%)
Finish26.22 mi1.02 mi2269+24126-4126-42754(Top 11%)394(Top 4%)394(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

2968

Females

132

F45-49

132

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

2892

Females

124

F45-49

124

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

2968

Females

132

F45-49

132

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2682

Females

113

F45-49

113

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3065

Females

144

F45-49

144

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2341

Females

104

F45-49

104

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2328

Females

127

F45-49

127

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2392

Females

155

F45-49

155

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2621

Females

231

F45-49

231

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2045

Females

153

F45-49

153

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2138

Females

185

F45-49

185

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

1965

Females

184

F45-49

184

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2480

Females

298

F45-49

298

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3145

Females

501

F45-49

501

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2754

Females

394

F45-49

394

Passing Analysis

Category:
Athletes Passed
2143
Passed By
311
Net Change
+1832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4101
5K → 10K6806+674#4101#3427
10K → 15K19413+181#3427#3246
15K → 20K23125+206#3246#3040
20K → Half3011+19#3040#3021
Half → 25K20214+188#3021#2833
25K → 30K25047+203#2833#2630
30K → 20M10033+67#2630#2563
20M → 21M8536+49#2563#2514
21M → 35K5711+46#2514#2468
35K → 23M9723+74#2468#2394
23M → 24M7414+60#2394#2334
24M → 40K6830+38#2334#2296
40K → 25.2M2219+3#2296#2293
25.2M → Finish5329+24#2293#2269
TOTALS2143311+1832
📊

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