Boston Marathon logo
BOSTON MARATHON 2024

Corrin Adams

Bib: 13781•F

IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Division (F18-39)
#0 / 4660
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
7:30/mi
23:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
47:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:12:50
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:39:03
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:44:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:06:09
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:35:57
↑ 181↓ 1480.2%
20M
9:51/mi
2:49:20
↑ 64↓ 500.2%
21M
10:43/mi
3:00:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
3:07:15
↑ 17↓ 861.7%
23M
9:54/mi
3:19:39
↑ 23↓ 630.6%
24M
9:48/mi
3:29:27
↓ 821.3%
40K· 24.85 mi
10:23/mi
3:38:20
↓ 200.3%
25.2M
11:27/mi
3:42:17
↑ 13↓ 160.2%
Finish· 26.22 mi
9:33/mi
3:52:01
↑ 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
Time1:44:44
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:07:17
Pace9:43 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1323:177:3023:17
7:30
-
10K
6.21 mi11:18:2947:337:3924:16
7:49
+0:19
15K
9.32 mi11:43:461:12:507:4925:17
8:08
+0:19
20K
12.43 mi12:09:591:39:037:5826:13
8:26
+0:18
Half
13.11 mi12:15:401:44:447:595:41
8:20
-0:06
25K
15.53 mi12:37:052:06:098:0721:25
8:50
+0:30
30K
18.64 mi13:06:532:35:578:2229:48
9:36
+0:46
20M
20.00 mi13:20:162:49:208:2813:23
9:51
+0:15
21M
21.00 mi13:30:593:00:038:3410:43
10:43
+0:52
35K
21.75 mi13:38:113:07:158:377:12
9:37
-1:06
23M
23.00 mi13:50:353:19:398:4112:24
9:54
+0:17
24M
24.00 mi14:00:233:29:278:449:48
9:48
-0:06
40K
24.85 mi14:09:163:38:208:478:53
10:23
+0:35
25.2M
25.20 mi14:13:133:42:178:493:57
11:27
+1:04
Finish
26.22 mi14:22:573:52:018:519:44
9:33
-1:54

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

7:30 /mi

Average Pace

8:51 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:09

54% of race

Time at Steady Pace

1:22:19

35% of race

Time at Slower Pace

23:33

10% of race

Average Pace: 8:51 /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 mi10:54:1323:177:3023:17
7:30
#10735
10K
6.21 mi11:18:2947:337:3924:16
7:49
#11682
15K
9.32 mi11:43:461:12:507:4925:17
8:08
#12641
20K
12.43 mi12:09:591:39:037:5826:13
8:26
#13190
Half
13.11 mi12:15:401:44:447:595:41
8:20
#13298
25K
15.53 mi12:37:052:06:098:0721:25
8:50
#13566
30K
18.64 mi13:06:532:35:578:2229:48
9:36
#14001
20M
20.00 mi13:20:162:49:208:2813:23
9:51
#14178
21M
21.00 mi13:30:593:00:038:3410:43
10:43
#14285
35K
21.75 mi13:38:113:07:158:377:12
9:37
#14358
23M
23.00 mi13:50:353:19:398:4112:24
9:54
#14423
24M
24.00 mi14:00:233:29:278:449:48
9:48
#14480
40K
24.85 mi14:09:163:38:208:478:53
10:23
#14554
25.2M
25.20 mi14:13:133:42:178:493:57
11:27
#14591
Finish
26.22 mi14:22:573:52:018:519:44
9:33
#14672
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107352429242914342(Top 56%)4575(Top 42%)4575(Top 98%)
10K6.21 mi3.10 mi11682-9472988-5592988-55912761(Top 50%)3631(Top 33%)3631(Top 78%)
15K9.32 mi3.11 mi12641-9593544-5563544-55614342(Top 56%)4575(Top 42%)4575(Top 98%)
20K12.43 mi3.11 mi13190-5493892-3483892-34814490(Top 57%)4715(Top 43%)4715(Top 101%)
Half13.11 mi0.68 mi13298-1083965-733965-7314832(Top 58%)4945(Top 45%)4945(Top 106%)
25K15.53 mi2.42 mi13566-2684135-1704135-17014733(Top 58%)5028(Top 46%)5028(Top 108%)
30K18.64 mi3.11 mi14001-4354482-3474482-34715812(Top 62%)5860(Top 54%)5860(Top 126%)
20M20.00 mi1.36 mi14178-1774639-1574639-15715947(Top 62%)6175(Top 57%)6175(Top 133%)
21M21.00 mi1.00 mi14285-1074757-1184757-11815522(Top 61%)6073(Top 56%)6073(Top 130%)
35K21.75 mi0.75 mi14358-734823-664823-6615937(Top 62%)6312(Top 58%)6312(Top 135%)
23M23.00 mi1.25 mi14423-654934-1114934-11115150(Top 59%)5990(Top 55%)5990(Top 129%)
24M24.00 mi1.00 mi14480-575014-805014-8015645(Top 61%)6267(Top 57%)6267(Top 134%)
40K24.85 mi0.85 mi14554-745088-745088-7416361(Top 64%)6673(Top 61%)6673(Top 143%)
25.2M25.20 mi0.35 mi14591-375115-275115-2715920(Top 62%)6493(Top 59%)6493(Top 139%)
Finish26.22 mi1.02 mi14672-815193-785193-7816754(Top 66%)6888(Top 63%)6888(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14342

Females

4575

F18-39

4575

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

12761

Females

3631

F18-39

3631

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14342

Females

4575

F18-39

4575

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14490

Females

4715

F18-39

4715

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14832

Females

4945

F18-39

4945

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14733

Females

5028

F18-39

5028

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15812

Females

5860

F18-39

5860

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15947

Females

6175

F18-39

6175

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15522

Females

6073

F18-39

6073

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15937

Females

6312

F18-39

6312

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15150

Females

5990

F18-39

5990

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15645

Females

6267

F18-39

6267

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16361

Females

6673

F18-39

6673

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15920

Females

6493

F18-39

6493

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16754

Females

6888

F18-39

6888

Passing Analysis

Category:
Athletes Passed
1178
Passed By
5115
Net Change
-3937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10735
5K → 10K671014-947#10735#11682
10K → 15K451004-959#11682#12641
15K → 20K131680-549#12641#13190
20K → Half30138-108#13190#13298
Half → 25K139407-268#13298#13566
25K → 30K167602-435#13566#14001
30K → 20M86263-177#14001#14178
20M → 21M104211-107#14178#14285
21M → 35K63136-73#14285#14358
35K → 23M119184-65#14358#14423
23M → 24M85142-57#14423#14480
24M → 40K60134-74#14480#14554
40K → 25.2M2259-37#14554#14591
25.2M → Finish60141-81#14591#14672
TOTALS11785115-3937
📊

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