Boston Marathon logo
BOSTON MARATHON 2024

Steve Koester

Bib: 12516•M

IL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 38%
Gender (Male)
#0 / 14578
Top 49%
Masters (Masters Men)
#0 / 9729
Top 40%
Division (M60-64)
#0 / 1173
Top 11%
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
7:24/mi
22:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:24
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:33:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:56:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:22:23
↑ 181↓ 1480.2%
20M
8:38/mi
2:34:07
↑ 64↓ 500.2%
21M
9:03/mi
2:43:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
2:49:36
↑ 17↓ 861.7%
23M
9:01/mi
3:00:53
↑ 23↓ 630.6%
24M
9:09/mi
3:10:02
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:18:12
↓ 200.3%
25.2M
10:23/mi
3:21:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:30:51
↑ 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
Time1:38:17
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:52:34
Pace8:35 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3122:597:2422:59
7:24
-
10K
6.21 mi11:14:3646:047:2523:05
7:26
+0:02
15K
9.32 mi11:37:561:09:247:2723:20
7:31
+0:05
20K
12.43 mi12:01:411:33:097:3023:45
7:39
+0:08
Half
13.11 mi12:06:491:38:177:305:08
7:31
-0:08
25K
15.53 mi12:25:291:56:577:3218:40
7:42
+0:11
30K
18.64 mi12:50:552:22:237:3825:26
8:11
+0:29
20M
20.00 mi13:02:392:34:077:4211:44
8:38
+0:27
21M
21.00 mi13:11:422:43:107:469:03
9:03
+0:25
35K
21.75 mi13:18:082:49:367:486:26
8:36
-0:27
23M
23.00 mi13:29:253:00:537:5211:17
9:01
+0:25
24M
24.00 mi13:38:343:10:027:559:09
9:09
+0:08
40K
24.85 mi13:46:443:18:127:588:10
9:33
+0:24
25.2M
25.20 mi13:50:193:21:478:003:35
10:23
+0:50
Finish
26.22 mi13:59:233:30:518:039:04
8:54
-1:29

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

7:24 /mi

Average Pace

8:03 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:57

55% of race

Time at Steady Pace

1:03:57

30% of race

Time at Slower Pace

29:57

14% of race

Average Pace: 8:02 /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 mi10:51:3122:597:2422:59
7:24
#9900
10K
6.21 mi11:14:3646:047:2523:05
7:26
#9730
15K
9.32 mi11:37:561:09:247:2723:20
7:31
#9704
20K
12.43 mi12:01:411:33:097:3023:45
7:39
#9594
Half
13.11 mi12:06:491:38:177:305:08
7:31
#9564
25K
15.53 mi12:25:291:56:577:3218:40
7:42
#9284
30K
18.64 mi12:50:552:22:237:3825:26
8:11
#9117
20M
20.00 mi13:02:392:34:077:4211:44
8:38
#9135
21M
21.00 mi13:11:422:43:107:469:03
9:03
#9026
35K
21.75 mi13:18:082:49:367:486:26
8:36
#9075
23M
23.00 mi13:29:253:00:537:5211:17
9:01
#9151
24M
24.00 mi13:38:343:10:027:559:09
9:09
#9331
40K
24.85 mi13:46:443:18:127:588:10
9:33
#9530
25.2M
25.20 mi13:50:193:21:478:003:35
10:23
#9583
Finish
26.22 mi13:59:233:30:518:039:04
8:54
#9754
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi9900790379039743(Top 38%)7677(Top 53%)7677(Top 654%)
10K6.21 mi3.10 mi9730+1707788+1157788+1159648(Top 38%)7685(Top 53%)7685(Top 655%)
15K9.32 mi3.11 mi9704+267726+627726+629743(Top 38%)7677(Top 53%)7677(Top 654%)
20K12.43 mi3.11 mi9594+1107629+977629+979358(Top 37%)7341(Top 50%)7341(Top 626%)
Half13.11 mi0.68 mi9564+307608+217608+219270(Top 36%)7308(Top 50%)7308(Top 623%)
25K15.53 mi2.42 mi9284+2807418+1907418+1908259(Top 32%)6572(Top 45%)6572(Top 560%)
30K18.64 mi3.11 mi9117+1677232+1867232+1868929(Top 35%)6738(Top 46%)6738(Top 574%)
20M20.00 mi1.36 mi9135-187177+557177+5510154(Top 40%)7102(Top 49%)7102(Top 605%)
21M21.00 mi1.00 mi9026+1097052+1257052+1258813(Top 34%)6200(Top 43%)6200(Top 529%)
35K21.75 mi0.75 mi9075-497052705211273(Top 44%)7339(Top 50%)7339(Top 626%)
23M23.00 mi1.25 mi9151-767027+257027+2511209(Top 44%)7172(Top 49%)7172(Top 611%)
24M24.00 mi1.00 mi9331-1807067-407067-4012844(Top 50%)7963(Top 55%)7963(Top 679%)
40K24.85 mi0.85 mi9530-1997118-517118-5113300(Top 52%)8074(Top 55%)8074(Top 688%)
25.2M25.20 mi0.35 mi9583-537135-177135-1712382(Top 48%)7551(Top 52%)7551(Top 644%)
Finish26.22 mi1.02 mi9754-1717189-547189-5413683(Top 54%)8329(Top 57%)8329(Top 710%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9743

Males

7677

M60-64

7677

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9648

Males

7685

M60-64

7685

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9743

Males

7677

M60-64

7677

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9358

Males

7341

M60-64

7341

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9270

Males

7308

M60-64

7308

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8259

Males

6572

M60-64

6572

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

8929

Males

6738

M60-64

6738

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10154

Males

7102

M60-64

7102

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

8813

Males

6200

M60-64

6200

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11273

Males

7339

M60-64

7339

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11209

Males

7172

M60-64

7172

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12844

Males

7963

M60-64

7963

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13300

Males

8074

M60-64

8074

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12382

Males

7551

M60-64

7551

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13683

Males

8329

M60-64

8329

Passing Analysis

Category:
Athletes Passed
2219
Passed By
2072
Net Change
+146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9900
5K → 10K341171+170#9900#9730
10K → 15K216190+26#9730#9704
15K → 20K268158+110#9704#9594
20K → Half5222+30#9594#9564
Half → 25K33555+280#9564#9284
25K → 30K346179+167#9284#9117
30K → 20M130148-18#9117#9135
20M → 21M19081+109#9135#9026
21M → 35K55104-49#9026#9075
35K → 23M125201-76#9075#9151
23M → 24M47227-180#9151#9331
24M → 40K42241-199#9331#9530
40K → 25.2M3891-53#9530#9583
25.2M → Finish34204-171#9583#9754
TOTALS22192072+146
📊

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