Boston Marathon logo
BOSTON MARATHON 2023

David Wilson

Bib: 15782•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
8:37/mi
26:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:47/mi
54:04
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:22:04
↑ 67↓ 78
20K· 12.43 mi
9:23/mi
1:51:12
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
1:57:59
↑ 19↓ 370.5%
25K· 15.53 mi
9:21/mi
2:20:40
↑ 66↓ 880.2%
30K· 18.64 mi
9:48/mi
2:51:07
↑ 181↓ 1480.2%
20M
11:56/mi
3:07:20
↑ 64↓ 500.2%
21M
10:58/mi
3:18:18
↑ 106↓ 241.6%
35K· 21.75 mi
9:39/mi
3:25:31
↑ 17↓ 861.7%
23M
10:01/mi
3:38:04
↑ 23↓ 630.6%
24M
10:00/mi
3:48:04
↓ 821.3%
40K· 24.85 mi
10:15/mi
3:56:50
↓ 200.3%
25.2M
11:19/mi
4:00:44
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:11:15
↑ 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
Time1:57:59
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:13:16
Pace10:10 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:1426:468:3726:46
8:37
-
10K
6.21 mi11:25:3254:048:4227:18
8:47
+0:10
15K
9.32 mi11:53:321:22:048:4828:00
9:01
+0:14
20K
12.43 mi12:22:401:51:128:5729:08
9:23
+0:22
Half
13.11 mi12:29:271:57:599:006:47
9:57
+0:34
25K
15.53 mi12:52:082:20:409:0322:41
9:21
-0:36
30K
18.64 mi13:22:352:51:079:1130:27
9:48
+0:27
20M
20.00 mi13:38:483:07:209:2216:13
11:56
+2:08
21M
21.00 mi13:49:463:18:189:2710:58
10:58
-0:58
35K
21.75 mi13:56:593:25:319:277:13
9:39
-1:19
23M
23.00 mi14:09:323:38:049:2912:33
10:01
+0:22
24M
24.00 mi14:19:323:48:049:3010:00
10:00
-0:01
40K
24.85 mi14:28:183:56:509:328:46
10:15
+0:15
25.2M
25.20 mi14:32:124:00:449:333:54
11:19
+1:04
Finish
26.22 mi14:42:434:11:159:3510:31
10:19
-1:00

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

8:37 /mi

Average Pace

9:35 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:53

53% of race

Time at Steady Pace

1:26:17

34% of race

Time at Slower Pace

31:05

12% of race

Average Pace: 9:35 /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 mi10:58:1426:468:3726:46
8:37
#18314
10K
6.21 mi11:25:3254:048:4227:18
8:47
#19108
15K
9.32 mi11:53:321:22:048:4828:00
9:01
#19623
20K
12.43 mi12:22:401:51:128:5729:08
9:23
#20104
Half
13.11 mi12:29:271:57:599:006:47
9:57
#20358
25K
15.53 mi12:52:082:20:409:0322:41
9:21
#20377
30K
18.64 mi13:22:352:51:079:1130:27
9:48
#20377
20M
20.00 mi13:38:483:07:209:2216:13
11:56
#20852
21M
21.00 mi13:49:463:18:189:2710:58
10:58
#20830
35K
21.75 mi13:56:593:25:319:277:13
9:39
#20802
23M
23.00 mi14:09:323:38:049:2912:33
10:01
#20742
24M
24.00 mi14:19:323:48:049:3010:00
10:00
#20738
40K
24.85 mi14:28:183:56:509:328:46
10:15
#20723
25.2M
25.20 mi14:32:124:00:449:333:54
11:19
#20738
Finish
26.22 mi14:42:434:11:159:3510:31
10:19
#20796
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18314115421154220556(Top 77%)12549(Top 83%)12549(Top 1131%)
10K6.21 mi3.10 mi19108-79411867-32511867-32519859(Top 75%)12226(Top 81%)12226(Top 1101%)
15K9.32 mi3.11 mi19623-51512076-20912076-20920556(Top 77%)12549(Top 83%)12549(Top 1131%)
20K12.43 mi3.11 mi20104-48112310-23412310-23421178(Top 80%)12827(Top 85%)12827(Top 1156%)
Half13.11 mi0.68 mi20358-25412420-11012420-11023144(Top 87%)13684(Top 90%)13684(Top 1233%)
25K15.53 mi2.42 mi20377-1912437-1712437-1720369(Top 77%)12436(Top 82%)12436(Top 1120%)
30K18.64 mi3.11 mi2037712416+2112416+2120444(Top 77%)12402(Top 82%)12402(Top 1117%)
20M20.00 mi1.36 mi20852-47512623-20712623-20724115(Top 91%)13953(Top 92%)13953(Top 1257%)
21M21.00 mi1.00 mi20830+2212598+2512598+2520751(Top 78%)12404(Top 82%)12404(Top 1117%)
35K21.75 mi0.75 mi20802+2812571+2712571+2720289(Top 76%)12163(Top 80%)12163(Top 1096%)
23M23.00 mi1.25 mi20742+6012530+4112530+4120053(Top 75%)12046(Top 79%)12046(Top 1085%)
24M24.00 mi1.00 mi20738+412518+1212518+1220772(Top 78%)12331(Top 81%)12331(Top 1111%)
40K24.85 mi0.85 mi20723+1512505+1312505+1320616(Top 77%)12203(Top 80%)12203(Top 1099%)
25.2M25.20 mi0.35 mi20738-15125051250521120(Top 79%)12440(Top 82%)12440(Top 1121%)
Finish26.22 mi1.02 mi20796-5812520-1512520-1522590(Top 85%)13129(Top 87%)13129(Top 1183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20556

Males

12549

M60-64

12549

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19859

Males

12226

M60-64

12226

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20556

Males

12549

M60-64

12549

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21178

Males

12827

M60-64

12827

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23144

Males

13684

M60-64

13684

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

20369

Males

12436

M60-64

12436

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20444

Males

12402

M60-64

12402

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24115

Males

13953

M60-64

13953

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20751

Males

12404

M60-64

12404

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20289

Males

12163

M60-64

12163

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

20053

Males

12046

M60-64

12046

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20772

Males

12331

M60-64

12331

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20616

Males

12203

M60-64

12203

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21120

Males

12440

M60-64

12440

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22590

Males

13129

M60-64

13129

Passing Analysis

Category:
Athletes Passed
819
Passed By
3301
Net Change
-2482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18314
5K → 10K93887-794#18314#19108
10K → 15K46561-515#19108#19623
15K → 20K68549-481#19623#20104
20K → Half2256-254#20104#20358
Half → 25K107126-19#20358#20377
25K → 30K1571570#20377#20377
30K → 20M13488-475#20377#20852
20M → 21M7048+22#20852#20830
21M → 35K4921+28#20830#20802
35K → 23M9939+60#20802#20742
23M → 24M4238+4#20742#20738
24M → 40K4732+15#20738#20723
40K → 25.2M924-15#20723#20738
25.2M → Finish1775-58#20738#20796
TOTALS8193301-2482
📊

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