Boston Marathon logo
BOSTON MARATHON 2024

Morgan Siewert

Bib: 10764•F

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 21%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 13%
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
7:11/mi
22:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:06:54
↑ 67↓ 78
20K· 12.43 mi
7:14/mi
1:29:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:34:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:51:58
↑ 66↓ 880.2%
30K· 18.64 mi
7:33/mi
2:15:25
↑ 181↓ 1480.2%
20M
7:38/mi
2:25:48
↑ 64↓ 500.2%
21M
8:15/mi
2:34:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:39:39
↑ 17↓ 861.7%
23M
7:46/mi
2:49:22
↑ 23↓ 630.6%
24M
7:34/mi
2:56:56
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:03:28
↓ 200.3%
25.2M
8:16/mi
3:06:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:13:47
↑ 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
Time1:34:17
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:39:30
Pace7:35 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3322:197:1122:19
7:11
-
10K
6.21 mi11:11:5644:427:1222:23
7:12
+0:01
15K
9.32 mi11:34:081:06:547:1122:12
7:09
-0:03
20K
12.43 mi11:56:361:29:227:1122:28
7:14
+0:05
Half
13.11 mi12:01:311:34:177:124:55
7:12
-0:02
25K
15.53 mi12:19:121:51:587:1217:41
7:18
+0:06
30K
18.64 mi12:42:392:15:257:1623:27
7:33
+0:15
20M
20.00 mi12:53:022:25:487:1710:23
7:38
+0:05
21M
21.00 mi13:01:172:34:037:208:15
8:15
+0:37
35K
21.75 mi13:06:532:39:397:205:36
7:29
-0:46
23M
23.00 mi13:16:362:49:227:229:43
7:46
+0:17
24M
24.00 mi13:24:102:56:567:227:34
7:34
-0:12
40K
24.85 mi13:30:423:03:287:236:32
7:38
+0:04
25.2M
25.20 mi13:33:333:06:197:242:51
8:16
+0:38
Finish
26.22 mi13:41:013:13:477:247:28
7:20
-0:56

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

7:09 /mi

Average Pace

7:24 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:41

94% of race

Time at Steady Pace

11:06

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:49:3322:197:1122:19
7:11
#8300
10K
6.21 mi11:11:5644:427:1222:23
7:12
#8093
15K
9.32 mi11:34:081:06:547:1122:12
7:09
#7722
20K
12.43 mi11:56:361:29:227:1122:28
7:14
#7378
Half
13.11 mi12:01:311:34:177:124:55
7:12
#7354
25K
15.53 mi12:19:121:51:587:1217:41
7:18
#6995
30K
18.64 mi12:42:392:15:257:1623:27
7:33
#6571
20M
20.00 mi12:53:022:25:487:1710:23
7:38
#6349
21M
21.00 mi13:01:172:34:037:208:15
8:15
#6184
35K
21.75 mi13:06:532:39:397:205:36
7:29
#6072
23M
23.00 mi13:16:362:49:227:229:43
7:46
#5884
24M
24.00 mi13:24:102:56:567:227:34
7:34
#5746
40K
24.85 mi13:30:423:03:287:236:32
7:38
#5591
25.2M
25.20 mi13:33:333:06:197:242:51
8:16
#5518
Finish
26.22 mi13:41:013:13:477:247:28
7:20
#5420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8300129412947104(Top 28%)947(Top 9%)947(Top 20%)
10K6.21 mi3.10 mi8093+2071236+581236+587965(Top 31%)1224(Top 11%)1224(Top 26%)
15K9.32 mi3.11 mi7722+3711117+1191117+1197104(Top 28%)947(Top 9%)947(Top 20%)
20K12.43 mi3.11 mi7378+3441020+971020+976585(Top 26%)863(Top 8%)863(Top 19%)
Half13.11 mi0.68 mi7354+241019+11019+17057(Top 28%)1001(Top 9%)1001(Top 21%)
25K15.53 mi2.42 mi6995+359931+88931+885808(Top 23%)735(Top 7%)735(Top 16%)
30K18.64 mi3.11 mi6571+424849+82849+825343(Top 21%)744(Top 7%)744(Top 16%)
20M20.00 mi1.36 mi6349+222822+27822+274944(Top 19%)719(Top 7%)719(Top 15%)
21M21.00 mi1.00 mi6184+165812+10812+105138(Top 20%)939(Top 9%)939(Top 20%)
35K21.75 mi0.75 mi6072+112797+15797+155017(Top 20%)882(Top 8%)882(Top 19%)
23M23.00 mi1.25 mi5884+188778+19778+194639(Top 18%)851(Top 8%)851(Top 18%)
24M24.00 mi1.00 mi5746+138762+16762+164415(Top 17%)842(Top 8%)842(Top 18%)
40K24.85 mi0.85 mi5591+155749+13749+134094(Top 16%)815(Top 7%)815(Top 17%)
25.2M25.20 mi0.35 mi5518+73744+5744+53641(Top 14%)682(Top 6%)682(Top 15%)
Finish26.22 mi1.02 mi5420+98742+2742+24676(Top 18%)1033(Top 9%)1033(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7104

Females

947

F18-39

947

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

7965

Females

1224

F18-39

1224

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7104

Females

947

F18-39

947

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6585

Females

863

F18-39

863

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7057

Females

1001

F18-39

1001

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5808

Females

735

F18-39

735

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5343

Females

744

F18-39

744

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

4944

Females

719

F18-39

719

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5138

Females

939

F18-39

939

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5017

Females

882

F18-39

882

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4639

Females

851

F18-39

851

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4415

Females

842

F18-39

842

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4094

Females

815

F18-39

815

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3641

Females

682

F18-39

682

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4676

Females

1033

F18-39

1033

Passing Analysis

Category:
Athletes Passed
3288
Passed By
408
Net Change
+2880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8300
5K → 10K337130+207#8300#8093
10K → 15K39625+371#8093#7722
15K → 20K37632+344#7722#7378
20K → Half4723+24#7378#7354
Half → 25K38223+359#7354#6995
25K → 30K46642+424#6995#6571
30K → 20M24018+222#6571#6349
20M → 21M19227+165#6349#6184
21M → 35K12614+112#6184#6072
35K → 23M21224+188#6072#5884
23M → 24M14911+138#5884#5746
24M → 40K16611+155#5746#5591
40K → 25.2M807+73#5591#5518
25.2M → Finish11921+98#5518#5420
TOTALS3288408+2880
📊

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