Boston Marathon logo
BOSTON MARATHON 2023

Samuel Taber

MA

Bib: 26284 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:59/mi
24:47
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:32/mi
48:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:30/mi
1:11:29
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:34:46
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:39:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:25/mi
1:57:46
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:41/mi
2:21:38
↑ 181↓ 1480.2%
138 ft elev
20M
7:46/mi
2:32:11
↑ 64↓ 500.2%
148 ft elev
21M
8:30/mi
2:40:41
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:32/mi
2:46:19
↑ 17↓ 861.7%
156 ft elev
23M
7:54/mi
2:56:12
↑ 23↓ 630.6%
116 ft elev
24M
7:50/mi
3:04:02
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:26/mi
3:12:06
↓ 200.3%
20 ft elev
25.2M
9:34/mi
3:15:24
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:31/mi
3:23:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:39:487:37 /mi⚡ faster
2nd Half
1:43:167:53 /mi+3.5%
Positive split — 3.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:477:593.11 mi24:47
7:59
-
10K
48:127:453.10 mi23:25
7:32
-0:27
15K
1:11:297:403.11 mi23:17
7:30
-0:02
20K
1:34:467:383.11 mi23:17
7:30
0:00
Half(13.11 mi)
1:39:487:370.68 mi5:02
7:23
-0:07
25K
1:57:467:352.42 mi17:58
7:25
+0:02
30K
2:21:387:363.11 mi23:52
7:41
+0:16
20M
2:32:117:371.36 mi10:33
7:46
+0:05
21M
2:40:417:391.00 mi8:30
8:30
+0:44
35K
2:46:197:390.75 mi5:38
7:32
-0:58
23M
2:56:127:401.25 mi9:53
7:54
+0:22
24M
3:04:027:401.00 mi7:50
7:50
-0:04
40K
3:12:067:440.85 mi8:04
9:26
+1:36
25.2M
3:15:247:450.35 mi3:18
9:34
+0:08
Finish(26.22 mi)
3:23:047:451.02 mi7:40
7:31
-2:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

7:45 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:03:12

90% of race

Time at Slower Pace

19:52

10% of race

Average Pace: 7:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi13841989398931012082078207
10K3.10 mi12332+15099254+6399254+6391076085618561
15K3.11 mi11522+8108887+3678887+3671012082078207
20K3.11 mi10922+6008609+2788609+278926276647664
Half(13.11 mi)0.68 mi10828+948555+548555+54922476597659
25K2.42 mi10310+5188294+2618294+261811168826882
30K3.11 mi9955+3558070+2248070+224851869956995
20M1.36 mi9810+1457965+1057965+105858469516951
21M1.00 mi9813-37943+227943+221047078397839
35K0.75 mi9770+437904+397904+39872169386938
23M1.25 mi9692+787821+837821+83902269766976
24M1.00 mi9675+177789+327789+321001173927392
40K0.85 mi10064-3897962-1737962-173180591105511055
25.2M0.35 mi10156-928004-428004-421542598469846
Finish(26.22 mi)1.02 mi10065+917927+777927+77871465926592

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10120

Males

8207

M40-44

8207

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10760

Males

8561

M40-44

8561

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10120

Males

8207

M40-44

8207

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9262

Males

7664

M40-44

7664

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9224

Males

7659

M40-44

7659

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8111

Males

6882

M40-44

6882

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8518

Males

6995

M40-44

6995

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8584

Males

6951

M40-44

6951

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10470

Males

7839

M40-44

7839

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8721

Males

6938

M40-44

6938

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9022

Males

6976

M40-44

6976

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10011

Males

7392

M40-44

7392

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18059

Males

11055

M40-44

11055

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15425

Males

9846

M40-44

9846

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8714

Males

6592

M40-44

6592

Passing Analysis

Category:
Passed
4619*
Passed By
842
Net Change
+3776
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13841
5K → 10K153829+1509#13841#12332
10K → 15K8188+810#12332#11522
15K → 20K6088+600#11522#10922
20K → Half973+94#10922#10828
Half → 25K5202+518#10828#10310
25K → 30K376*21+355#10310#9955
30K → 20M16318+145#9955#9810
20M → 21M8487-3#9810#9813
21M → 35K6421+43#9813#9770
35K → 23M12951+78#9770#9692
23M → 24M7457+17#9692#9675
24M → 40K11399-389#9675#10064
40K → 25.2M16*108-92#10064#10156
25.2M → Finish12130+91#10156#10065
TOTALS4619*842+3776

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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