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BOSTON MARATHON 2023

Albino González Zambrana

Bib: 2911•M

0:00
0:00
/ mi
Masters
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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

Start
0:00:00
Race begins
5K· 3.11 mi
23:59
Rank: #11609
Start → 5K
23:59 | 7:43/mi
10K· 6.21 mi
46:29
Rank: #9835 (+1774)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:09:11
Rank: #9371 (+464)
10K → 15K
22:42 | 7:18/mi
20K· 12.43 mi
1:32:29
Rank: #9346 (+25)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:37:30
Rank: #9325 (+21)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:43
Rank: #9221 (+104)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:20:41
Rank: #9559 (-338)
25K → 30K
24:58 | 8:02/mi
20M
2:31:46
Rank: #9654 (-95)
30K → 20M
11:05 | 8:09/mi
21M
2:40:41
Rank: #9814 (-160)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:46:34
Rank: #9866 (-52)
21M → 35K
5:53 | 7:52/mi
23M
2:56:41
Rank: #9860 (+6)
35K → 23M
10:07 | 8:05/mi
24M
3:04:49
Rank: #9942 (-82)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:11:48
Rank: #9970 (-28)
24M → 40K
6:59 | 8:10/mi
25.2M
3:14:55
Rank: #10001 (-31)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:23:14
Rank: #10119 (-118)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5723:597:4323:59
7:43
-
10K
6.21 mi10:47:2746:297:2922:30
7:15
-0:28
15K
9.32 mi11:10:091:09:117:2522:42
7:18
+0:03
20K
12.43 mi11:33:271:32:297:2723:18
7:30
+0:12
Half
13.11 mi11:38:281:37:307:265:01
7:21
-0:09
25K
15.53 mi11:56:411:55:437:2718:13
7:31
+0:10
30K
18.64 mi12:21:392:20:417:3324:58
8:02
+0:31
20M
20.00 mi12:32:442:31:467:3511:05
8:09
+0:07
21M
21.00 mi12:41:392:40:417:398:55
8:55
+0:46
35K
21.75 mi12:47:322:46:347:405:53
7:52
-1:03
23M
23.00 mi12:57:392:56:417:4110:07
8:05
+0:13
24M
24.00 mi13:05:473:04:497:428:08
8:08
+0:03
40K
24.85 mi13:12:463:11:487:436:59
8:10
+0:02
25.2M
25.20 mi13:15:533:14:557:443:07
9:02
+0:52
Finish
26.22 mi13:24:123:23:147:458:19
8:10
-0:52

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

7:15 /mi

Average Pace

7:45 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:43

57% of race

Time at Steady Pace

1:15:29

37% of race

Time at Slower Pace

12:02

6% of race

Average Pace: 7:45 /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 mi10:24:5723:597:4323:59
7:43
#11609
10K
6.21 mi10:47:2746:297:2922:30
7:15
#9835
15K
9.32 mi11:10:091:09:117:2522:42
7:18
#9371
20K
12.43 mi11:33:271:32:297:2723:18
7:30
#9346
Half
13.11 mi11:38:281:37:307:265:01
7:21
#9325
25K
15.53 mi11:56:411:55:437:2718:13
7:31
#9221
30K
18.64 mi12:21:392:20:417:3324:58
8:02
#9559
20M
20.00 mi12:32:442:31:467:3511:05
8:09
#9654
21M
21.00 mi12:41:392:40:417:398:55
8:55
#9814
35K
21.75 mi12:47:322:46:347:405:53
7:52
#9866
23M
23.00 mi12:57:392:56:417:4110:07
8:05
#9860
24M
24.00 mi13:05:473:04:497:428:08
8:08
#9942
40K
24.85 mi13:12:463:11:487:436:59
8:10
#9970
25.2M
25.20 mi13:15:533:14:557:443:07
9:02
#10001
Finish
26.22 mi13:24:123:23:147:458:19
8:10
#10119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi11609894389438609(Top 32%)7318(Top 48%)7318(Top 327%)
10K6.21 mi3.10 mi9835+17748066+8778066+8778417(Top 32%)7207(Top 47%)7207(Top 322%)
15K9.32 mi3.11 mi9371+4647793+2737793+2738609(Top 32%)7318(Top 48%)7318(Top 327%)
20K12.43 mi3.11 mi9346+257759+347759+349298(Top 35%)7689(Top 51%)7689(Top 343%)
Half13.11 mi0.68 mi9325+217745+147745+149021(Top 34%)7537(Top 50%)7537(Top 336%)
25K15.53 mi2.42 mi9221+1047678+677678+678882(Top 33%)7362(Top 49%)7362(Top 329%)
30K18.64 mi3.11 mi9559-3387843-1657843-16511172(Top 42%)8430(Top 56%)8430(Top 376%)
20M20.00 mi1.36 mi9654-957867-247867-2411365(Top 43%)8427(Top 56%)8427(Top 376%)
21M21.00 mi1.00 mi9814-1607944-777944-7712902(Top 48%)8982(Top 59%)8982(Top 401%)
35K21.75 mi0.75 mi9866-527953-97953-911072(Top 42%)8141(Top 54%)8141(Top 363%)
23M23.00 mi1.25 mi9860+67917+367917+3610298(Top 39%)7636(Top 50%)7636(Top 341%)
24M24.00 mi1.00 mi9942-827926-97926-912117(Top 46%)8443(Top 56%)8443(Top 377%)
40K24.85 mi0.85 mi9970-287910+167910+1611107(Top 42%)7883(Top 52%)7883(Top 352%)
25.2M25.20 mi0.35 mi10001-317912-27912-212664(Top 48%)8577(Top 57%)8577(Top 383%)
Finish26.22 mi1.02 mi10119-1187952-407952-4013142(Top 49%)8838(Top 58%)8838(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8609

Males

7318

M40-44

7318

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8417

Males

7207

M40-44

7207

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8609

Males

7318

M40-44

7318

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9298

Males

7689

M40-44

7689

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9021

Males

7537

M40-44

7537

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8882

Males

7362

M40-44

7362

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11172

Males

8430

M40-44

8430

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11365

Males

8427

M40-44

8427

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12902

Males

8982

M40-44

8982

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11072

Males

8141

M40-44

8141

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10298

Males

7636

M40-44

7636

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12117

Males

8443

M40-44

8443

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11107

Males

7883

M40-44

7883

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12664

Males

8577

M40-44

8577

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13142

Males

8838

M40-44

8838

Passing Analysis

Category:
Athletes Passed
3083*
Passed By
1591
Net Change
+1490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11609
5K → 10K1785*11+1774#11609#9835
10K → 15K48925+464#9835#9371
15K → 20K154129+25#9371#9346
20K → Half3918+21#9346#9325
Half → 25K16258+104#9325#9221
25K → 30K95433-338#9221#9559
30K → 20M54149-95#9559#9654
20M → 21M35195-160#9654#9814
21M → 35K2981-52#9814#9866
35K → 23M8680+6#9866#9860
23M → 24M46127-82#9860#9942
24M → 40K5482-28#9942#9970
40K → 25.2M2151-31#9970#10001
25.2M → Finish34152-118#10001#10119
TOTALS3083*1591+1490

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing