Boston Marathon logo
BOSTON MARATHON 2024

Robert Cooper

Bib: 8661•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 34%
Division (M45-49)
#0 / 2218
Top 46%
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
6:42/mi
20:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:02/mi
42:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:05:59
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:29:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:34:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
1:53:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:47/mi
2:20:32
↑ 181↓ 1480.2%
20M
8:12/mi
2:31:40
↑ 64↓ 500.2%
21M
8:51/mi
2:40:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
2:46:45
↑ 17↓ 861.7%
23M
8:37/mi
2:57:32
↑ 23↓ 630.6%
24M
9:11/mi
3:06:43
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:14:06
↓ 200.3%
25.2M
9:54/mi
3:17:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:25:35
↑ 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
Time1:34:03
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:51:32
Pace8:30 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5520:496:4220:49
6:42
-
10K
6.21 mi11:07:4742:416:5221:52
7:02
+0:20
15K
9.32 mi11:31:051:05:597:0523:18
7:30
+0:28
20K
12.43 mi11:54:141:29:087:1023:09
7:27
-0:03
Half
13.11 mi11:59:091:34:037:104:55
7:12
-0:15
25K
15.53 mi12:18:211:53:157:1719:12
7:55
+0:43
30K
18.64 mi12:45:382:20:327:3227:17
8:47
+0:52
20M
20.00 mi12:56:462:31:407:3511:08
8:12
-0:35
21M
21.00 mi13:05:372:40:317:398:51
8:51
+0:39
35K
21.75 mi13:11:512:46:457:406:14
8:20
-0:31
23M
23.00 mi13:22:382:57:327:4310:47
8:37
+0:17
24M
24.00 mi13:31:493:06:437:479:11
9:11
+0:34
40K
24.85 mi13:39:123:14:067:497:23
8:38
-0:33
25.2M
25.20 mi13:42:373:17:317:503:25
9:54
+1:16
Finish
26.22 mi13:50:413:25:357:518:04
7:55
-1:59

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

6:42 /mi

Average Pace

7:51 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:03

46% of race

Time at Steady Pace

55:25

27% of race

Time at Slower Pace

56:07

27% of race

Average Pace: 7:50 /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 mi10:45:5520:496:4220:49
6:42
#4839
10K
6.21 mi11:07:4742:416:5221:52
7:02
#5961
15K
9.32 mi11:31:051:05:597:0523:18
7:30
#7103
20K
12.43 mi11:54:141:29:087:1023:09
7:27
#7256
Half
13.11 mi11:59:091:34:037:104:55
7:12
#7235
25K
15.53 mi12:18:211:53:157:1719:12
7:55
#7540
30K
18.64 mi12:45:382:20:327:3227:17
8:47
#8416
20M
20.00 mi12:56:462:31:407:3511:08
8:12
#8297
21M
21.00 mi13:05:372:40:317:398:51
8:51
#8205
35K
21.75 mi13:11:512:46:457:406:14
8:20
#8211
23M
23.00 mi13:22:382:57:327:4310:47
8:37
#8186
24M
24.00 mi13:31:493:06:437:479:11
9:11
#8369
40K
24.85 mi13:39:123:14:067:497:23
8:38
#8360
25.2M
25.20 mi13:42:373:17:317:503:25
9:54
#8369
Finish
26.22 mi13:50:413:25:357:518:04
7:55
#8316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4839449444949673(Top 38%)7640(Top 52%)7640(Top 344%)
10K6.21 mi3.10 mi5961-11225400-9065400-9066894(Top 27%)6047(Top 41%)6047(Top 273%)
15K9.32 mi3.11 mi7103-11426188-7886188-7889673(Top 38%)7640(Top 52%)7640(Top 344%)
20K12.43 mi3.11 mi7256-1536264-766264-768015(Top 31%)6605(Top 45%)6605(Top 298%)
Half13.11 mi0.68 mi7235+216245+196245+197013(Top 27%)6007(Top 41%)6007(Top 271%)
25K15.53 mi2.42 mi7540-3056412-1676412-1679642(Top 38%)7309(Top 50%)7309(Top 330%)
30K18.64 mi3.11 mi8416-8766831-4196831-41912087(Top 47%)8278(Top 57%)8278(Top 373%)
20M20.00 mi1.36 mi8297+1196714+1176714+1177781(Top 30%)5879(Top 40%)5879(Top 265%)
21M21.00 mi1.00 mi8205+926606+1086606+1087837(Top 31%)5717(Top 39%)5717(Top 258%)
35K21.75 mi0.75 mi8211-66579+276579+279739(Top 38%)6623(Top 45%)6623(Top 299%)
23M23.00 mi1.25 mi8186+256500+796500+799062(Top 35%)6132(Top 42%)6132(Top 276%)
24M24.00 mi1.00 mi8369-1836553-536553-5312996(Top 51%)8028(Top 55%)8028(Top 362%)
40K24.85 mi0.85 mi8360+96498+556498+559029(Top 35%)5908(Top 41%)5908(Top 266%)
25.2M25.20 mi0.35 mi8369-96480+186480+1810502(Top 41%)6612(Top 45%)6612(Top 298%)
Finish26.22 mi1.02 mi8316+536414+666414+668013(Top 31%)5405(Top 37%)5405(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9673

Males

7640

M45-49

7640

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6894

Males

6047

M45-49

6047

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9673

Males

7640

M45-49

7640

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8015

Males

6605

M45-49

6605

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7013

Males

6007

M45-49

6007

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9642

Males

7309

M45-49

7309

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12087

Males

8278

M45-49

8278

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7781

Males

5879

M45-49

5879

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7837

Males

5717

M45-49

5717

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9739

Males

6623

M45-49

6623

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9062

Males

6132

M45-49

6132

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

12996

Males

8028

M45-49

8028

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9029

Males

5908

M45-49

5908

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10502

Males

6612

M45-49

6612

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8013

Males

5405

M45-49

5405

Passing Analysis

Category:
Athletes Passed
1229
Passed By
4706
Net Change
-3477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4839
5K → 10K221144-1122#4839#5961
10K → 15K101152-1142#5961#7103
15K → 20K123276-153#7103#7256
20K → Half4322+21#7256#7235
Half → 25K106411-305#7235#7540
25K → 30K73949-876#7540#8416
30K → 20M17960+119#8416#8297
20M → 21M17179+92#8297#8205
21M → 35K7581-6#8205#8211
35K → 23M143118+25#8211#8186
23M → 24M55238-183#8186#8369
24M → 40K8778+9#8369#8360
40K → 25.2M4251-9#8360#8369
25.2M → Finish10047+53#8369#8316
TOTALS12294706-3477
📊

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