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BOSTON MARATHON 2024

Emma Astrike-Davis

Bib: 12859•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 7%
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
6:56/mi
21:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:57/mi
43:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:53/mi
1:04:32
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:25:49
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:30:20
↑ 19↓ 370.5%
25K· 15.53 mi
6:44/mi
1:46:40
↑ 66↓ 880.2%
30K· 18.64 mi
6:55/mi
2:08:08
↑ 181↓ 1480.2%
20M
7:08/mi
2:17:49
↑ 64↓ 500.2%
21M
7:56/mi
2:25:45
↑ 106↓ 241.6%
35K· 21.75 mi
6:48/mi
2:30:50
↑ 17↓ 861.7%
23M
7:30/mi
2:40:14
↑ 23↓ 630.6%
24M
7:20/mi
2:47:34
↓ 821.3%
40K· 24.85 mi
8:10/mi
2:54:33
↓ 200.3%
25.2M
9:46/mi
2:57:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:06:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:20
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:36:03
Pace7:20 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4521:326:5621:32
6:56
-
10K
6.21 mi11:09:2143:086:5621:36
6:57
+0:01
15K
9.32 mi11:30:451:04:326:5521:24
6:53
-0:04
20K
12.43 mi11:52:021:25:496:5421:17
6:51
-0:02
Half
13.11 mi11:56:331:30:206:534:31
6:37
-0:14
25K
15.53 mi12:12:531:46:406:5216:20
6:44
+0:07
30K
18.64 mi12:34:212:08:086:5221:28
6:55
+0:11
20M
20.00 mi12:44:022:17:496:539:41
7:08
+0:13
21M
21.00 mi12:51:582:25:456:567:56
7:56
+0:48
35K
21.75 mi12:57:032:30:506:565:05
6:48
-1:08
23M
23.00 mi13:06:272:40:146:589:24
7:30
+0:42
24M
24.00 mi13:13:472:47:346:597:20
7:20
-0:10
40K
24.85 mi13:20:462:54:337:016:59
8:10
+0:50
25.2M
25.20 mi13:24:082:57:557:043:22
9:46
+1:36
Finish
26.22 mi13:32:363:06:237:078:28
8:19
-1:27

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

6:37 /mi

Average Pace

7:07 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:14

81% of race

Time at Slower Pace

36:09

19% of race

Average Pace: 7:07 /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 mi10:47:4521:326:5621:32
6:56
#6612
10K
6.21 mi11:09:2143:086:5621:36
6:57
#6447
15K
9.32 mi11:30:451:04:326:5521:24
6:53
#6099
20K
12.43 mi11:52:021:25:496:5421:17
6:51
#5560
Half
13.11 mi11:56:331:30:206:534:31
6:37
#5468
25K
15.53 mi12:12:531:46:406:5216:20
6:44
#4886
30K
18.64 mi12:34:212:08:086:5221:28
6:55
#4245
20M
20.00 mi12:44:022:17:496:539:41
7:08
#4040
21M
21.00 mi12:51:582:25:456:567:56
7:56
#3963
35K
21.75 mi12:57:032:30:506:565:05
6:48
#3837
23M
23.00 mi13:06:272:40:146:589:24
7:30
#3755
24M
24.00 mi13:13:472:47:346:597:20
7:20
#3685
40K
24.85 mi13:20:462:54:337:016:59
8:10
#3731
25.2M
25.20 mi13:24:082:57:557:043:22
9:46
#3789
Finish
26.22 mi13:32:363:06:237:078:28
8:19
#3946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66127097095475(Top 21%)477(Top 4%)477(Top 10%)
10K6.21 mi3.10 mi6447+165682+27682+276371(Top 25%)677(Top 6%)677(Top 15%)
15K9.32 mi3.11 mi6099+348586+96586+965475(Top 21%)477(Top 4%)477(Top 10%)
20K12.43 mi3.11 mi5560+539487+99487+994282(Top 17%)301(Top 3%)301(Top 6%)
Half13.11 mi0.68 mi5468+92471+16471+163355(Top 13%)173(Top 2%)173(Top 4%)
25K15.53 mi2.42 mi4886+582371+100371+1002855(Top 11%)156(Top 1%)156(Top 3%)
30K18.64 mi3.11 mi4245+641291+80291+802428(Top 10%)141(Top 1%)141(Top 3%)
20M20.00 mi1.36 mi4040+205284+7284+72885(Top 11%)234(Top 2%)234(Top 5%)
21M21.00 mi1.00 mi3963+77277+7277+73922(Top 15%)524(Top 5%)524(Top 11%)
35K21.75 mi0.75 mi3837+126270+7270+72306(Top 9%)189(Top 2%)189(Top 4%)
23M23.00 mi1.25 mi3755+82271-1271-13663(Top 14%)495(Top 5%)495(Top 11%)
24M24.00 mi1.00 mi3685+70274-3274-33501(Top 14%)510(Top 5%)510(Top 11%)
40K24.85 mi0.85 mi3731-46290-16290-166615(Top 26%)1930(Top 18%)1930(Top 41%)
25.2M25.20 mi0.35 mi3789-58311-21311-219924(Top 39%)3568(Top 33%)3568(Top 77%)
Finish26.22 mi1.02 mi3946-157369-58369-5810394(Top 41%)3683(Top 34%)3683(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5475

Females

477

F18-39

477

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6371

Females

677

F18-39

677

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5475

Females

477

F18-39

477

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4282

Females

301

F18-39

301

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3355

Females

173

F18-39

173

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2855

Females

156

F18-39

156

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2428

Females

141

F18-39

141

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2885

Females

234

F18-39

234

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

3922

Females

524

F18-39

524

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2306

Females

189

F18-39

189

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3663

Females

495

F18-39

495

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3501

Females

510

F18-39

510

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6615

Females

1930

F18-39

1930

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9924

Females

3568

F18-39

3568

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10394

Females

3683

F18-39

3683

Passing Analysis

Category:
Athletes Passed
3262
Passed By
596
Net Change
+2666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6612
5K → 10K286121+165#6612#6447
10K → 15K36618+348#6447#6099
15K → 20K5412+539#6099#5560
20K → Half920+92#5560#5468
Half → 25K5842+582#5468#4886
25K → 30K6432+641#4886#4245
30K → 20M21813+205#4245#4040
20M → 21M12750+77#4040#3963
21M → 35K1271+126#3963#3837
35K → 23M12038+82#3837#3755
23M → 24M9424+70#3755#3685
24M → 40K3682-46#3685#3731
40K → 25.2M664-58#3731#3789
25.2M → Finish22179-157#3789#3946
TOTALS3262596+2666
📊

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