Boston Marathon logo
BOSTON MARATHON 2023

Roger Ward

Bib: 31721•M

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
9:32/mi
29:36
↑ 97↓ 3451.5%
10K· 6.21 mi
9:38/mi
59:31
↑ 79↓ 1380.4%
15K· 9.32 mi
10:06/mi
1:30:55
↑ 67↓ 78
20K· 12.43 mi
10:49/mi
2:04:32
↑ 106↓ 860.1%
Half· 13.11 mi
11:10/mi
2:12:09
↑ 19↓ 370.5%
25K· 15.53 mi
13:52/mi
2:45:46
↑ 66↓ 880.2%
30K· 18.64 mi
12:36/mi
3:24:55
↑ 181↓ 1480.2%
20M
12:39/mi
3:42:06
↑ 64↓ 500.2%
21M
13:45/mi
3:55:51
↑ 106↓ 241.6%
35K· 21.75 mi
12:58/mi
4:05:33
↑ 17↓ 861.7%
23M
13:14/mi
4:22:07
↑ 23↓ 630.6%
24M
12:59/mi
4:35:06
↓ 821.3%
40K· 24.85 mi
13:05/mi
4:46:17
↓ 200.3%
25.2M
13:58/mi
4:51:06
↑ 13↓ 160.2%
Finish· 26.22 mi
12:41/mi
5:04:02
↑ 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
Time2:12:09
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:51:53
Pace13:07 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2229:369:3229:36
9:32
-
10K
6.21 mi12:15:1759:319:3529:55
9:38
+0:06
15K
9.32 mi12:46:411:30:559:4531:24
10:06
+0:28
20K
12.43 mi13:20:182:04:3210:0133:37
10:49
+0:43
Half
13.11 mi13:27:552:12:0910:057:37
11:10
+0:21
25K
15.53 mi14:01:322:45:4610:4033:37
13:52
+2:42
30K
18.64 mi14:40:413:24:5511:0039:09
12:36
-1:16
20M
20.00 mi14:57:523:42:0611:0617:11
12:39
+0:03
21M
21.00 mi15:11:373:55:5111:1413:45
13:45
+1:06
35K
21.75 mi15:21:194:05:3311:179:42
12:58
-0:47
23M
23.00 mi15:37:534:22:0711:2416:34
13:14
+0:16
24M
24.00 mi15:50:524:35:0611:2812:59
12:59
-0:15
40K
24.85 mi16:02:034:46:1711:3111:11
13:05
+0:06
25.2M
25.20 mi16:06:524:51:0611:334:49
13:58
+0:53
Finish
26.22 mi16:19:485:04:0211:3612:56
12:41
-1:17

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

9:32 /mi

Average Pace

11:36 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:09

43% of race

Time at Steady Pace

1:59:42

39% of race

Time at Slower Pace

52:11

17% of race

Average Pace: 11:36 /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 mi11:45:2229:369:3229:36
9:32
#22175
10K
6.21 mi12:15:1759:319:3529:55
9:38
#22552
15K
9.32 mi12:46:411:30:559:4531:24
10:06
#23022
20K
12.43 mi13:20:182:04:3210:0133:37
10:49
#23453
Half
13.11 mi13:27:552:12:0910:057:37
11:10
#23596
25K
15.53 mi14:01:322:45:4610:4033:37
13:52
#24499
30K
18.64 mi14:40:413:24:5511:0039:09
12:36
#24655
20M
20.00 mi14:57:523:42:0611:0617:11
12:39
#24695
21M
21.00 mi15:11:373:55:5111:1413:45
13:45
#24743
35K
21.75 mi15:21:194:05:3311:179:42
12:58
#24780
23M
23.00 mi15:37:534:22:0711:2416:34
13:14
#24845
24M
24.00 mi15:50:524:35:0611:2812:59
12:59
#24907
40K
24.85 mi16:02:034:46:1711:3111:11
13:05
#24936
25.2M
25.20 mi16:06:524:51:0611:334:49
13:58
#24955
Finish
26.22 mi16:19:485:04:0211:3612:56
12:41
#25003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22175131921319223709(Top 89%)13957(Top 92%)13957(Top 1257%)
10K6.21 mi3.10 mi22552-37713409-21713409-21722880(Top 86%)13587(Top 90%)13587(Top 1224%)
15K9.32 mi3.11 mi23022-47013632-22313632-22323709(Top 89%)13957(Top 92%)13957(Top 1257%)
20K12.43 mi3.11 mi23453-43113853-22113853-22124353(Top 91%)14210(Top 94%)14210(Top 1280%)
Half13.11 mi0.68 mi23596-14313914-6113914-6125153(Top 94%)14552(Top 96%)14552(Top 1311%)
25K15.53 mi2.42 mi24499-90314295-38114295-38126285(Top 99%)15027(Top 99%)15027(Top 1354%)
30K18.64 mi3.11 mi24655-15614346-5114346-5125095(Top 94%)14450(Top 95%)14450(Top 1302%)
20M20.00 mi1.36 mi24695-4014351-514351-524870(Top 93%)14317(Top 94%)14317(Top 1290%)
21M21.00 mi1.00 mi24743-4814365-1414365-1424826(Top 93%)14289(Top 94%)14289(Top 1287%)
35K21.75 mi0.75 mi24780-3714377-1214377-1225534(Top 96%)14596(Top 96%)14596(Top 1315%)
23M23.00 mi1.25 mi24845-6514392-1514392-1525300(Top 95%)14484(Top 95%)14484(Top 1305%)
24M24.00 mi1.00 mi24907-6214408-1614408-1625456(Top 96%)14527(Top 96%)14527(Top 1309%)
40K24.85 mi0.85 mi24936-2914417-914417-925000(Top 94%)14303(Top 94%)14303(Top 1289%)
25.2M25.20 mi0.35 mi24955-1914425-814425-824976(Top 94%)14270(Top 94%)14270(Top 1286%)
Finish26.22 mi1.02 mi25003-4814439-1414439-1425788(Top 97%)14700(Top 97%)14700(Top 1324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23709

Males

13957

M60-64

13957

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22880

Males

13587

M60-64

13587

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23709

Males

13957

M60-64

13957

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24353

Males

14210

M60-64

14210

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25153

Males

14552

M60-64

14552

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26285

Males

15027

M60-64

15027

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25095

Males

14450

M60-64

14450

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24870

Males

14317

M60-64

14317

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24826

Males

14289

M60-64

14289

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25534

Males

14596

M60-64

14596

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25300

Males

14484

M60-64

14484

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25456

Males

14527

M60-64

14527

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25000

Males

14303

M60-64

14303

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24976

Males

14270

M60-64

14270

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25788

Males

14700

M60-64

14700

Passing Analysis

Category:
Athletes Passed
331
Passed By
3159
Net Change
-2828
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22175
5K → 10K93470-377#22175#22552
10K → 15K34504-470#22552#23022
15K → 20K27458-431#23022#23453
20K → Half5148-143#23453#23596
Half → 25K4907-903#23596#24499
25K → 30K55211-156#24499#24655
30K → 20M3272-40#24655#24695
20M → 21M1462-48#24695#24743
21M → 35K1249-37#24743#24780
35K → 23M1580-65#24780#24845
23M → 24M870-62#24845#24907
24M → 40K2150-29#24907#24936
40K → 25.2M423-19#24936#24955
25.2M → Finish755-48#24955#25003
TOTALS3313159-2828
📊

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