Boston Marathon logo
BOSTON MARATHON 2023

Lance Woods

Bib: 1794•M

MI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:07
Rank: #1027
Start → 5K
19:07 | 6:09/mi
10K· 6.21 mi
38:12
Rank: #1073 (-46)
5K → 10K
19:05 | 6:09/mi
15K· 9.32 mi
57:23
Rank: #1095 (-22)
10K → 15K
19:11 | 6:10/mi
20K· 12.43 mi
1:16:43
Rank: #1083 (+12)
15K → 20K
19:20 | 6:13/mi
Half· 13.11 mi
1:20:54
Rank: #1082 (+1)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:01
Rank: #1073 (+9)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:55:34
Rank: #1019 (+54)
25K → 30K
19:33 | 6:18/mi
20M
2:04:08
Rank: #997 (+22)
30K → 20M
8:34 | 6:18/mi
21M
2:11:18
Rank: #1050 (-53)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:15:55
Rank: #1036 (+14)
21M → 35K
4:37 | 6:10/mi
23M
2:24:31
Rank: #1097 (-61)
35K → 23M
8:36 | 6:52/mi
24M
2:31:05
Rank: #1128 (-31)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:37:20
Rank: #1223 (-95)
24M → 40K
6:15 | 7:19/mi
25.2M
2:40:02
Rank: #1256 (-33)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:47:15
Rank: #1369 (-113)
25.2M → Finish
7:13 | 7:05/mi

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
Time1:20:54
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2519:076:0919:07
6:09
-
10K
6.21 mi10:38:3038:126:0919:05
6:09
0:00
15K
9.32 mi10:57:4157:236:0919:11
6:10
+0:01
20K
12.43 mi11:17:011:16:436:1019:20
6:13
+0:03
Half
13.11 mi11:21:121:20:546:104:11
6:08
-0:05
25K
15.53 mi11:36:191:36:016:1115:07
6:14
+0:06
30K
18.64 mi11:55:521:55:346:1219:33
6:18
+0:04
20M
20.00 mi12:04:262:04:086:128:34
6:18
0:00
21M
21.00 mi12:11:362:11:186:157:10
7:10
+0:52
35K
21.75 mi12:16:132:15:556:154:37
6:10
-1:00
23M
23.00 mi12:24:492:24:316:178:36
6:52
+0:42
24M
24.00 mi12:31:232:31:056:186:34
6:34
-0:18
40K
24.85 mi12:37:382:37:206:206:15
7:19
+0:45
25.2M
25.20 mi12:40:202:40:026:212:42
7:50
+0:31
Finish
26.22 mi12:47:332:47:156:237:13
7:05
-0:45

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

6:08 /mi

Average Pace

6:23 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:08:45

77% of race

Time at Slower Pace

38:30

23% of race

Average Pace: 6:23 /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 mi10:19:2519:076:0919:07
6:09
#1027
10K
6.21 mi10:38:3038:126:0919:05
6:09
#1073
15K
9.32 mi10:57:4157:236:0919:11
6:10
#1095
20K
12.43 mi11:17:011:16:436:1019:20
6:13
#1083
Half
13.11 mi11:21:121:20:546:104:11
6:08
#1082
25K
15.53 mi11:36:191:36:016:1115:07
6:14
#1073
30K
18.64 mi11:55:521:55:346:1219:33
6:18
#1019
20M
20.00 mi12:04:262:04:086:128:34
6:18
#997
21M
21.00 mi12:11:362:11:186:157:10
7:10
#1050
35K
21.75 mi12:16:132:15:556:154:37
6:10
#1036
23M
23.00 mi12:24:492:24:316:178:36
6:52
#1097
24M
24.00 mi12:31:232:31:056:186:34
6:34
#1128
40K
24.85 mi12:37:382:37:206:206:15
7:19
#1223
25.2M
25.20 mi12:40:202:40:026:212:42
7:50
#1256
Finish
26.22 mi12:47:332:47:156:237:13
7:05
#1369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10279719711165(Top 4%)1111(Top 7%)1111(Top 21%)
10K6.21 mi3.10 mi1073-461016-451016-451152(Top 4%)1093(Top 7%)1093(Top 21%)
15K9.32 mi3.11 mi1095-221038-221038-221165(Top 4%)1111(Top 7%)1111(Top 21%)
20K12.43 mi3.11 mi1083+121028+101028+101118(Top 4%)1066(Top 7%)1066(Top 20%)
Half13.11 mi0.68 mi1082+11027+11027+11126(Top 4%)1075(Top 7%)1075(Top 20%)
25K15.53 mi2.42 mi1073+91018+91018+91098(Top 4%)1046(Top 7%)1046(Top 20%)
30K18.64 mi3.11 mi1019+54969+49969+49901(Top 3%)858(Top 6%)858(Top 16%)
20M20.00 mi1.36 mi997+22947+22947+22884(Top 3%)843(Top 6%)843(Top 16%)
21M21.00 mi1.00 mi1050-53999-52999-522889(Top 11%)2706(Top 18%)2706(Top 51%)
35K21.75 mi0.75 mi1036+14986+13986+131164(Top 4%)1108(Top 7%)1108(Top 21%)
23M23.00 mi1.25 mi1097-611045-591045-593012(Top 11%)2807(Top 18%)2807(Top 53%)
24M24.00 mi1.00 mi1128-311076-311076-312363(Top 9%)2206(Top 15%)2206(Top 42%)
40K24.85 mi0.85 mi1223-951166-901166-905460(Top 21%)4647(Top 31%)4647(Top 88%)
25.2M25.20 mi0.35 mi1256-331198-321198-325415(Top 20%)4514(Top 30%)4514(Top 85%)
Finish26.22 mi1.02 mi1369-1131304-1061304-1065664(Top 21%)4691(Top 31%)4691(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1165

Males

1111

M18-39

1111

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1152

Males

1093

M18-39

1093

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1165

Males

1111

M18-39

1111

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1118

Males

1066

M18-39

1066

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1126

Males

1075

M18-39

1075

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1098

Males

1046

M18-39

1046

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

901

Males

858

M18-39

858

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

884

Males

843

M18-39

843

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2889

Males

2706

M18-39

2706

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1164

Males

1108

M18-39

1108

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3012

Males

2807

M18-39

2807

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2363

Males

2206

M18-39

2206

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5460

Males

4647

M18-39

4647

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5415

Males

4514

M18-39

4514

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5664

Males

4691

M18-39

4691

Passing Analysis

Category:
Athletes Passed
259
Passed By
601
Net Change
-342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1027
5K → 10K3076-46#1027#1073
10K → 15K2244-22#1073#1095
15K → 20K3422+12#1095#1083
20K → Half65+1#1083#1082
Half → 25K3021+9#1082#1073
25K → 30K7117+54#1073#1019
30K → 20M242+22#1019#997
20M → 21M962-53#997#1050
21M → 35K184+14#1050#1036
35K → 23M465-61#1036#1097
23M → 24M435-31#1097#1128
24M → 40K398-95#1128#1223
40K → 25.2M235-33#1223#1256
25.2M → Finish2115-113#1256#1369
TOTALS259601-342
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing