Boston Marathon logo
BOSTON MARATHON 2024

Emelie Poston

Bib: 26509•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Division (F18-39)
#0 / 4660
Top 49%
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
7:40/mi
23:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
48:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:13:07
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:38:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:43:39
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:04:35
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:31:03
↑ 181↓ 1480.2%
20M
9:24/mi
2:43:50
↑ 64↓ 500.2%
21M
9:04/mi
2:52:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:59:12
↑ 17↓ 861.7%
23M
8:50/mi
3:10:16
↑ 23↓ 630.6%
24M
8:48/mi
3:19:04
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:26:56
↓ 200.3%
25.2M
10:00/mi
3:30:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:38:46
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:39
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:55:07
Pace8:47 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1023:487:4023:48
7:40
-
10K
6.21 mi12:05:5148:297:4824:41
7:57
+0:17
15K
9.32 mi12:30:291:13:077:5124:38
7:56
-0:01
20K
12.43 mi12:55:321:38:107:5425:03
8:04
+0:08
Half
13.11 mi13:01:011:43:397:545:29
8:02
-0:02
25K
15.53 mi13:21:572:04:358:0120:56
8:38
+0:36
30K
18.64 mi13:48:252:31:038:0626:28
8:31
-0:07
20M
20.00 mi14:01:122:43:508:1112:47
9:24
+0:53
21M
21.00 mi14:10:162:52:548:149:04
9:04
-0:20
35K
21.75 mi14:16:342:59:128:146:18
8:25
-0:39
23M
23.00 mi14:27:383:10:168:1611:04
8:50
+0:25
24M
24.00 mi14:36:263:19:048:188:48
8:48
-0:02
40K
24.85 mi14:44:183:26:568:207:52
9:12
+0:24
25.2M
25.20 mi14:47:453:30:238:213:27
10:00
+0:48
Finish
26.22 mi14:56:083:38:468:218:23
8:14
-1:46

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

7:40 /mi

Average Pace

8:21 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:39

47% of race

Time at Steady Pace

1:10:53

32% of race

Time at Slower Pace

44:14

20% of race

Average Pace: 8:21 /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 mi11:41:1023:487:4023:48
7:40
#12025
10K
6.21 mi12:05:5148:297:4824:41
7:57
#12909
15K
9.32 mi12:30:291:13:077:5124:38
7:56
#12882
20K
12.43 mi12:55:321:38:107:5425:03
8:04
#12646
Half
13.11 mi13:01:011:43:397:545:29
8:02
#12652
25K
15.53 mi13:21:572:04:358:0120:56
8:38
#12862
30K
18.64 mi13:48:252:31:038:0626:28
8:31
#12380
20M
20.00 mi14:01:122:43:508:1112:47
9:24
#12481
21M
21.00 mi14:10:162:52:548:149:04
9:04
#12203
35K
21.75 mi14:16:342:59:128:146:18
8:25
#12095
23M
23.00 mi14:27:383:10:168:1611:04
8:50
#11947
24M
24.00 mi14:36:263:19:048:188:48
8:48
#11887
40K
24.85 mi14:44:183:26:568:207:52
9:12
#11842
25.2M
25.20 mi14:47:453:30:238:213:27
10:00
#11808
Finish
26.22 mi14:56:083:38:468:218:23
8:14
#11692
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120253147314712918(Top 51%)3761(Top 34%)3761(Top 81%)
10K6.21 mi3.10 mi12909-8843678-5313678-53113799(Top 54%)4229(Top 39%)4229(Top 91%)
15K9.32 mi3.11 mi12882+273686-83686-812918(Top 51%)3761(Top 34%)3761(Top 81%)
20K12.43 mi3.11 mi12646+2363569+1173569+11712273(Top 48%)3465(Top 32%)3465(Top 74%)
Half13.11 mi0.68 mi12652-63587-183587-1813038(Top 51%)3906(Top 36%)3906(Top 84%)
25K15.53 mi2.42 mi12862-2103741-1543741-15413763(Top 54%)4472(Top 41%)4472(Top 96%)
30K18.64 mi3.11 mi12380+4823568+1733568+17310764(Top 42%)3078(Top 28%)3078(Top 66%)
20M20.00 mi1.36 mi12481-1013671-1033671-10314106(Top 55%)5176(Top 47%)5176(Top 111%)
21M21.00 mi1.00 mi12203+2783584+873584+878926(Top 35%)2658(Top 24%)2658(Top 57%)
35K21.75 mi0.75 mi12095+1083560+243560+2410309(Top 40%)3393(Top 31%)3393(Top 73%)
23M23.00 mi1.25 mi11947+1483544+163544+1610324(Top 40%)3567(Top 33%)3567(Top 77%)
24M24.00 mi1.00 mi11887+603555-113555-1111132(Top 44%)3982(Top 36%)3982(Top 85%)
40K24.85 mi0.85 mi11842+453583-283583-2811810(Top 46%)4437(Top 41%)4437(Top 95%)
25.2M25.20 mi0.35 mi11808+343584-13584-110984(Top 43%)4082(Top 37%)4082(Top 88%)
Finish26.22 mi1.02 mi11692+1163563+213563+219930(Top 39%)3491(Top 32%)3491(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

12918

Females

3761

F18-39

3761

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13799

Females

4229

F18-39

4229

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

12918

Females

3761

F18-39

3761

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12273

Females

3465

F18-39

3465

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13038

Females

3906

F18-39

3906

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13763

Females

4472

F18-39

4472

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10764

Females

3078

F18-39

3078

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14106

Females

5176

F18-39

5176

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8926

Females

2658

F18-39

2658

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10309

Females

3393

F18-39

3393

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10324

Females

3567

F18-39

3567

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11132

Females

3982

F18-39

3982

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11810

Females

4437

F18-39

4437

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10984

Females

4082

F18-39

4082

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9930

Females

3491

F18-39

3491

Passing Analysis

Category:
Athletes Passed
2628
Passed By
2295
Net Change
+333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12025
5K → 10K71955-884#12025#12909
10K → 15K228201+27#12909#12882
15K → 20K367131+236#12882#12646
20K → Half4854-6#12646#12652
Half → 25K191401-210#12652#12862
25K → 30K54967+482#12862#12380
30K → 20M112213-101#12380#12481
20M → 21M29012+278#12481#12203
21M → 35K12921+108#12203#12095
35K → 23M20658+148#12095#11947
23M → 24M11353+60#11947#11887
24M → 40K12378+45#11887#11842
40K → 25.2M6026+34#11842#11808
25.2M → Finish14125+116#11808#11692
TOTALS26282295+333
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing