Boston Marathon logo
BOSTON MARATHON 2023

Daniel Maloy

Bib: 23460•M

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Top 17%
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
8:46/mi
27:14
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
54:43
↑ 79↓ 1380.4%
15K· 9.32 mi
9:12/mi
1:23:18
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:51:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:57:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:18:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:10/mi
2:47:11
↑ 181↓ 1480.2%
20M
9:17/mi
2:59:48
↑ 64↓ 500.2%
21M
9:35/mi
3:09:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:16:01
↑ 17↓ 861.7%
23M
9:16/mi
3:27:37
↑ 23↓ 630.6%
24M
9:03/mi
3:36:40
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:44:43
↓ 200.3%
25.2M
9:49/mi
3:48:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:12/mi
3:57:29
↑ 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
Time1:57:03
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:00:26
Pace9:11 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2027:148:4627:14
8:46
-
10K
6.21 mi11:50:4954:438:4827:29
8:51
+0:05
15K
9.32 mi12:19:241:23:188:5628:35
9:12
+0:21
20K
12.43 mi12:47:071:51:018:5627:43
8:55
-0:17
Half
13.11 mi12:53:091:57:038:566:02
8:51
-0:04
25K
15.53 mi13:14:492:18:438:5621:40
8:56
+0:05
30K
18.64 mi13:43:172:47:118:5828:28
9:10
+0:14
20M
20.00 mi13:55:542:59:488:5912:37
9:17
+0:07
21M
21.00 mi14:05:293:09:239:019:35
9:35
+0:18
35K
21.75 mi14:12:073:16:019:016:38
8:52
-0:43
23M
23.00 mi14:23:433:27:379:0211:36
9:16
+0:24
24M
24.00 mi14:32:463:36:409:029:03
9:03
-0:13
40K
24.85 mi14:40:493:44:439:028:03
9:25
+0:22
25.2M
25.20 mi14:44:123:48:069:033:23
9:49
+0:24
Finish
26.22 mi14:53:353:57:299:049:23
9:12
-0:37

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

8:46 /mi

Average Pace

9:04 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:54:06

99% of race

Time at Steady Pace

3:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:03 /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 mi11:23:2027:148:4627:14
8:46
#19258
10K
6.21 mi11:50:4954:438:4827:29
8:51
#19712
15K
9.32 mi12:19:241:23:188:5628:35
9:12
#20284
20K
12.43 mi12:47:071:51:018:5627:43
8:55
#20025
Half
13.11 mi12:53:091:57:038:566:02
8:51
#20015
25K
15.53 mi13:14:492:18:438:5621:40
8:56
#19776
30K
18.64 mi13:43:172:47:118:5828:28
9:10
#19439
20M
20.00 mi13:55:542:59:488:5912:37
9:17
#19315
21M
21.00 mi14:05:293:09:239:019:35
9:35
#19130
35K
21.75 mi14:12:073:16:019:016:38
8:52
#19076
23M
23.00 mi14:23:433:27:379:0211:36
9:16
#18964
24M
24.00 mi14:32:463:36:409:029:03
9:03
#18890
40K
24.85 mi14:40:493:44:439:028:03
9:25
#18857
25.2M
25.20 mi14:44:123:48:069:033:23
9:49
#18816
Finish
26.22 mi14:53:353:57:299:049:23
9:12
#18860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19258118731187321295(Top 80%)12875(Top 85%)12875(Top 6045%)
10K6.21 mi3.10 mi19712-45412096-22312096-22320159(Top 76%)12344(Top 81%)12344(Top 5795%)
15K9.32 mi3.11 mi20284-57212366-27012366-27021295(Top 80%)12875(Top 85%)12875(Top 6045%)
20K12.43 mi3.11 mi20025+25912267+9912267+9919311(Top 73%)12015(Top 79%)12015(Top 5641%)
Half13.11 mi0.68 mi20015+1012262+512262+519681(Top 74%)12166(Top 80%)12166(Top 5712%)
25K15.53 mi2.42 mi19776+23912161+10112161+10118636(Top 70%)11690(Top 77%)11690(Top 5488%)
30K18.64 mi3.11 mi19439+33712026+13512026+13517989(Top 68%)11328(Top 75%)11328(Top 5318%)
20M20.00 mi1.36 mi19315+12411955+7111955+7117941(Top 67%)11212(Top 74%)11212(Top 5264%)
21M21.00 mi1.00 mi19130+18511869+8611869+8616347(Top 61%)10509(Top 69%)10509(Top 4934%)
35K21.75 mi0.75 mi19076+5411837+3211837+3217274(Top 65%)10831(Top 71%)10831(Top 5085%)
23M23.00 mi1.25 mi18964+11211779+5811779+5817356(Top 65%)10861(Top 72%)10861(Top 5099%)
24M24.00 mi1.00 mi18890+7411735+4411735+4417444(Top 66%)10825(Top 71%)10825(Top 5082%)
40K24.85 mi0.85 mi18857+3311714+2111714+2118012(Top 68%)11040(Top 73%)11040(Top 5183%)
25.2M25.20 mi0.35 mi18816+4111683+3111683+3116566(Top 62%)10378(Top 68%)10378(Top 4872%)
Finish26.22 mi1.02 mi18860-4411710-2711710-2718938(Top 71%)11506(Top 76%)11506(Top 5402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21295

Males

12875

M70-74

12875

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20159

Males

12344

M70-74

12344

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21295

Males

12875

M70-74

12875

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19311

Males

12015

M70-74

12015

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19681

Males

12166

M70-74

12166

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

18636

Males

11690

M70-74

11690

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17989

Males

11328

M70-74

11328

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17941

Males

11212

M70-74

11212

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16347

Males

10509

M70-74

10509

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17274

Males

10831

M70-74

10831

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17356

Males

10861

M70-74

10861

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17444

Males

10825

M70-74

10825

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18012

Males

11040

M70-74

11040

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16566

Males

10378

M70-74

10378

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18938

Males

11506

M70-74

11506

Passing Analysis

Category:
Athletes Passed
1970
Passed By
1572
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19258
5K → 10K151605-454#19258#19712
10K → 15K48620-572#19712#20284
15K → 20K31556+259#20284#20025
20K → Half3727+10#20025#20015
Half → 25K26627+239#20015#19776
25K → 30K37235+337#19776#19439
30K → 20M15127+124#19439#19315
20M → 21M1905+185#19315#19130
21M → 35K7117+54#19130#19076
35K → 23M13220+112#19076#18964
23M → 24M9521+74#18964#18890
24M → 40K6835+33#18890#18857
40K → 25.2M476+41#18857#18816
25.2M → Finish2771-44#18816#18860
TOTALS19701572+398
📊

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