Boston Marathon logo
BOSTON MARATHON 2023

Damion Terry

Bib: 31120•M

PA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
10:32/mi
32:43
↑ 97↓ 3451.5%
10K· 6.21 mi
10:47/mi
1:06:14
↑ 79↓ 1380.4%
15K· 9.32 mi
11:47/mi
1:42:52
↑ 67↓ 78
20K· 12.43 mi
12:25/mi
2:21:28
↑ 106↓ 860.1%
Half· 13.11 mi
11:10/mi
2:29:05
↑ 19↓ 370.5%
25K· 15.53 mi
13:37/mi
3:02:07
↑ 66↓ 880.2%
30K· 18.64 mi
15:33/mi
3:50:26
↑ 181↓ 1480.2%
20M
14:33/mi
4:10:12
↑ 64↓ 500.2%
21M
14:29/mi
4:24:41
↑ 106↓ 241.6%
35K· 21.75 mi
17:28/mi
4:37:45
↑ 17↓ 861.7%
23M
18:51/mi
5:01:21
↑ 23↓ 630.6%
24M
15:13/mi
5:16:34
↓ 821.3%
40K· 24.85 mi
15:42/mi
5:29:59
↓ 200.3%
25.2M
17:33/mi
5:36:02
↑ 13↓ 160.2%
Finish· 26.22 mi
12:59/mi
5:49:16
↑ 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
Time2:29:05
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:20:11
Pace15:16 /mi
📊Positive Split: 34.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3832:4310:3232:43
10:32
-
10K
6.21 mi12:26:091:06:1410:4033:31
10:47
+0:15
15K
9.32 mi13:02:471:42:5211:0236:38
11:47
+1:00
20K
12.43 mi13:41:232:21:2811:2338:36
12:25
+0:38
Half
13.11 mi13:49:002:29:0511:227:37
11:10
-1:15
25K
15.53 mi14:22:023:02:0711:4333:02
13:37
+2:27
30K
18.64 mi15:10:213:50:2612:2248:19
15:33
+1:56
20M
20.00 mi15:30:074:10:1212:3119:46
14:33
-1:00
21M
21.00 mi15:44:364:24:4112:3614:29
14:29
-0:04
35K
21.75 mi15:57:404:37:4512:4613:04
17:28
+2:59
23M
23.00 mi16:21:165:01:2113:0623:36
18:51
+1:23
24M
24.00 mi16:36:295:16:3413:1115:13
15:13
-3:38
40K
24.85 mi16:49:545:29:5913:1713:25
15:42
+0:29
25.2M
25.20 mi16:55:575:36:0213:206:03
17:33
+1:51
Finish
26.22 mi17:09:115:49:1613:2013:14
12:59
-4:34

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

10:32 /mi

Average Pace

13:20 /mi

Slowest Pace

18:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:19

46% of race

Time at Steady Pace

2:24:14

41% of race

Time at Slower Pace

42:43

12% of race

Average Pace: 13:19 /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 mi11:52:3832:4310:3232:43
10:32
#24781
10K
6.21 mi12:26:091:06:1410:4033:31
10:47
#25018
15K
9.32 mi13:02:471:42:5211:0236:38
11:47
#25496
20K
12.43 mi13:41:232:21:2811:2338:36
12:25
#25682
Half
13.11 mi13:49:002:29:0511:227:37
11:10
#25658
25K
15.53 mi14:22:023:02:0711:4333:02
13:37
#25809
30K
18.64 mi15:10:213:50:2612:2248:19
15:33
#26057
20M
20.00 mi15:30:074:10:1212:3119:46
14:33
#26065
21M
21.00 mi15:44:364:24:4112:3614:29
14:29
#26039
35K
21.75 mi15:57:404:37:4512:4613:04
17:28
#26122
23M
23.00 mi16:21:165:01:2113:0623:36
18:51
#26267
24M
24.00 mi16:36:295:16:3413:1115:13
15:13
#26310
40K
24.85 mi16:49:545:29:5913:1713:25
15:42
#26323
25.2M
25.20 mi16:55:575:36:0213:206:03
17:33
#26344
Finish
26.22 mi17:09:115:49:1613:2013:14
12:59
#26336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24781144411444125916(Top 97%)14907(Top 98%)14907(Top 282%)
10K6.21 mi3.10 mi25018-23714552-11114552-11125151(Top 94%)14605(Top 96%)14605(Top 276%)
15K9.32 mi3.11 mi25496-47814738-18614738-18625916(Top 97%)14907(Top 98%)14907(Top 282%)
20K12.43 mi3.11 mi25682-18614799-6114799-6125920(Top 97%)14890(Top 98%)14890(Top 282%)
Half13.11 mi0.68 mi25658+2414791+814791+825159(Top 95%)14558(Top 96%)14558(Top 275%)
25K15.53 mi2.42 mi25809-15114855-6414855-6426185(Top 98%)14984(Top 99%)14984(Top 284%)
30K18.64 mi3.11 mi26057-24814946-9114946-9126525(Top 100%)15128(Top 100%)15128(Top 286%)
20M20.00 mi1.36 mi26065-814948-214948-226124(Top 98%)14914(Top 98%)14914(Top 282%)
21M21.00 mi1.00 mi26039+2614938+1014938+1025415(Top 95%)14576(Top 96%)14576(Top 276%)
35K21.75 mi0.75 mi26122-8314962-2414962-2426583(Top 100%)15155(Top 100%)15155(Top 287%)
23M23.00 mi1.25 mi26267-14515021-5915021-5926597(Top 100%)15159(Top 100%)15159(Top 287%)
24M24.00 mi1.00 mi26310-4315040-1915040-1926434(Top 99%)15061(Top 99%)15061(Top 285%)
40K24.85 mi0.85 mi26323-1315046-615046-626360(Top 99%)15012(Top 99%)15012(Top 284%)
25.2M25.20 mi0.35 mi26344-2115054-815054-826457(Top 99%)15071(Top 99%)15071(Top 285%)
Finish26.22 mi1.02 mi26336+815046+815046+825960(Top 98%)14788(Top 97%)14788(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25916

Males

14907

M18-39

14907

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25151

Males

14605

M18-39

14605

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25916

Males

14907

M18-39

14907

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25920

Males

14890

M18-39

14890

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25159

Males

14558

M18-39

14558

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26185

Males

14984

M18-39

14984

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26525

Males

15128

M18-39

15128

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26124

Males

14914

M18-39

14914

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

25415

Males

14576

M18-39

14576

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

26583

Males

15155

M18-39

15155

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26597

Males

15159

M18-39

15159

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26434

Males

15061

M18-39

15061

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26360

Males

15012

M18-39

15012

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26457

Males

15071

M18-39

15071

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

25960

Males

14788

M18-39

14788

Passing Analysis

Category:
Athletes Passed
256
Passed By
1811
Net Change
-1555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24781
5K → 10K90327-237#24781#25018
10K → 15K9487-478#25018#25496
15K → 20K31217-186#25496#25682
20K → Half339+24#25682#25658
Half → 25K17168-151#25658#25809
25K → 30K5253-248#25809#26057
30K → 20M1624-8#26057#26065
20M → 21M359+26#26065#26039
21M → 35K386-83#26039#26122
35K → 23M0145-145#26122#26267
23M → 24M144-43#26267#26310
24M → 40K316-13#26310#26323
40K → 25.2M021-21#26323#26344
25.2M → Finish135+8#26344#26336
TOTALS2561811-1555
📊

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