Boston Marathon logo
BOSTON MARATHON 2023

Mark Popple

Bib: 2975•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Division (M18-39)
#0 / 5285
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
6:18/mi
19:35
↑ 97↓ 3451.5%
10K· 6.21 mi
6:17/mi
39:05
↑ 79↓ 1380.4%
15K· 9.32 mi
6:18/mi
58:39
↑ 67↓ 78
20K· 12.43 mi
6:22/mi
1:18:27
↑ 106↓ 860.1%
Half· 13.11 mi
6:24/mi
1:22:49
↑ 19↓ 370.5%
25K· 15.53 mi
6:46/mi
1:39:13
↑ 66↓ 880.2%
30K· 18.64 mi
7:16/mi
2:01:49
↑ 181↓ 1480.2%
20M
8:00/mi
2:12:41
↑ 64↓ 500.2%
21M
9:00/mi
2:21:41
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:27:38
↑ 17↓ 861.7%
23M
8:25/mi
2:38:10
↑ 23↓ 630.6%
24M
8:30/mi
2:46:40
↓ 821.3%
40K· 24.85 mi
8:25/mi
2:53:52
↓ 200.3%
25.2M
8:22/mi
2:56:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:04:18
↑ 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
Time1:22:49
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:41:29
Pace7:44 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3319:356:1819:35
6:18
-
10K
6.21 mi10:40:0339:056:1719:30
6:17
-0:01
15K
9.32 mi10:59:3758:396:1819:34
6:18
+0:01
20K
12.43 mi11:19:251:18:276:1919:48
6:22
+0:04
Half
13.11 mi11:23:471:22:496:194:22
6:24
+0:02
25K
15.53 mi11:40:111:39:136:2316:24
6:46
+0:22
30K
18.64 mi12:02:472:01:496:3222:36
7:16
+0:30
20M
20.00 mi12:13:392:12:416:3810:52
8:00
+0:44
21M
21.00 mi12:22:392:21:416:459:00
9:00
+1:00
35K
21.75 mi12:28:362:27:386:475:57
7:57
-1:03
23M
23.00 mi12:39:082:38:106:5310:32
8:25
+0:28
24M
24.00 mi12:47:382:46:406:578:30
8:30
+0:05
40K
24.85 mi12:54:502:53:527:007:12
8:25
-0:05
25.2M
25.20 mi12:57:432:56:457:012:53
8:22
-0:03
Finish
26.22 mi13:05:163:04:187:027:33
7:25
-0:57

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

6:17 /mi

Average Pace

7:02 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:13

54% of race

Time at Steady Pace

30:09

16% of race

Time at Slower Pace

54:56

30% of race

Average Pace: 7:02 /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 mi10:20:3319:356:1819:35
6:18
#1453
10K
6.21 mi10:40:0339:056:1719:30
6:17
#1525
15K
9.32 mi10:59:3758:396:1819:34
6:18
#1559
20K
12.43 mi11:19:251:18:276:1919:48
6:22
#1583
Half
13.11 mi11:23:471:22:496:194:22
6:24
#1610
25K
15.53 mi11:40:111:39:136:2316:24
6:46
#1837
30K
18.64 mi12:02:472:01:496:3222:36
7:16
#2400
20M
20.00 mi12:13:392:12:416:3810:52
8:00
#2843
21M
21.00 mi12:22:392:21:416:459:00
9:00
#3432
35K
21.75 mi12:28:362:27:386:475:57
7:57
#3772
23M
23.00 mi12:39:082:38:106:5310:32
8:25
#4420
24M
24.00 mi12:47:382:46:406:578:30
8:30
#4828
40K
24.85 mi12:54:502:53:527:007:12
8:25
#5034
25.2M
25.20 mi12:57:432:56:457:012:53
8:22
#5055
Finish
26.22 mi13:05:163:04:187:027:33
7:25
#5106
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1453138213821651(Top 6%)1577(Top 10%)1577(Top 30%)
10K6.21 mi3.10 mi1525-721455-731455-731679(Top 6%)1605(Top 11%)1605(Top 30%)
15K9.32 mi3.11 mi1559-341489-341489-341651(Top 6%)1577(Top 10%)1577(Top 30%)
20K12.43 mi3.11 mi1583-241512-231512-231695(Top 6%)1623(Top 11%)1623(Top 31%)
Half13.11 mi0.68 mi1610-271539-271539-272278(Top 9%)2188(Top 14%)2188(Top 41%)
25K15.53 mi2.42 mi1837-2271756-2171756-2173861(Top 15%)3633(Top 24%)3633(Top 69%)
30K18.64 mi3.11 mi2400-5632300-5442300-5445882(Top 22%)5287(Top 35%)5287(Top 100%)
20M20.00 mi1.36 mi2843-4432718-4182718-41810195(Top 38%)7848(Top 52%)7848(Top 148%)
21M21.00 mi1.00 mi3432-5893250-5323250-53213368(Top 50%)9199(Top 61%)9199(Top 174%)
35K21.75 mi0.75 mi3772-3403554-3043554-30411706(Top 44%)8406(Top 55%)8406(Top 159%)
23M23.00 mi1.25 mi4420-6484127-5734127-57312625(Top 47%)8734(Top 58%)8734(Top 165%)
24M24.00 mi1.00 mi4828-4084471-3444471-34414437(Top 54%)9490(Top 63%)9490(Top 180%)
40K24.85 mi0.85 mi5034-2064633-1624633-16212776(Top 48%)8651(Top 57%)8651(Top 164%)
25.2M25.20 mi0.35 mi5055-214648-154648-158562(Top 32%)6463(Top 43%)6463(Top 122%)
Finish26.22 mi1.02 mi5106-514681-334681-337812(Top 29%)6047(Top 40%)6047(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1651

Males

1577

M18-39

1577

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1679

Males

1605

M18-39

1605

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1651

Males

1577

M18-39

1577

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1695

Males

1623

M18-39

1623

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2278

Males

2188

M18-39

2188

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3861

Males

3633

M18-39

3633

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5882

Males

5287

M18-39

5287

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10195

Males

7848

M18-39

7848

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13368

Males

9199

M18-39

9199

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11706

Males

8406

M18-39

8406

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12625

Males

8734

M18-39

8734

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14437

Males

9490

M18-39

9490

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12776

Males

8651

M18-39

8651

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8562

Males

6463

M18-39

6463

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7812

Males

6047

M18-39

6047

Passing Analysis

Category:
Athletes Passed
187
Passed By
3840
Net Change
-3653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1453
5K → 10K42114-72#1453#1525
10K → 15K3771-34#1525#1559
15K → 20K3660-24#1559#1583
20K → Half229-27#1583#1610
Half → 25K2229-227#1610#1837
25K → 30K3566-563#1837#2400
30K → 20M4447-443#2400#2843
20M → 21M0589-589#2843#3432
21M → 35K4344-340#3432#3772
35K → 23M8656-648#3772#4420
23M → 24M3411-408#4420#4828
24M → 40K7213-206#4828#5034
40K → 25.2M1435-21#5034#5055
25.2M → Finish2576-51#5055#5106
TOTALS1873840-3653
📊

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