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BOSTON MARATHON 2023

Andre Cruz

Bib: 10806•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M45-49)
#0 / 2252
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:18/mi
45:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:08:21
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:31:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:36:47
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:55:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:59/mi
2:19:49
↑ 181↓ 1480.2%
20M
8:21/mi
2:31:10
↑ 64↓ 500.2%
21M
9:34/mi
2:40:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:46:33
↑ 17↓ 861.7%
23M
8:17/mi
2:56:55
↑ 23↓ 630.6%
24M
8:12/mi
3:05:07
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:12:34
↓ 200.3%
25.2M
10:23/mi
3:16:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:24:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:47
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:48:10
Pace8:15 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0122:497:2122:49
7:21
-
10K
6.21 mi11:11:4245:307:1922:41
7:18
-0:03
15K
9.32 mi11:34:331:08:217:2022:51
7:21
+0:03
20K
12.43 mi11:57:551:31:437:2323:22
7:31
+0:10
Half
13.11 mi12:02:591:36:477:235:04
7:26
-0:05
25K
15.53 mi12:21:131:55:017:2418:14
7:31
+0:05
30K
18.64 mi12:46:012:19:497:3024:48
7:59
+0:28
20M
20.00 mi12:57:222:31:107:3311:21
8:21
+0:22
21M
21.00 mi13:06:562:40:447:399:34
9:34
+1:13
35K
21.75 mi13:12:452:46:337:395:49
7:46
-1:48
23M
23.00 mi13:23:072:56:557:4210:22
8:17
+0:31
24M
24.00 mi13:31:193:05:077:438:12
8:12
-0:05
40K
24.85 mi13:38:463:12:347:457:27
8:43
+0:31
25.2M
25.20 mi13:42:213:16:097:473:35
10:23
+1:40
Finish
26.22 mi13:51:093:24:577:498:48
8:38
-1:45

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

7:18 /mi

Average Pace

7:49 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:01

56% of race

Time at Steady Pace

1:00:32

30% of race

Time at Slower Pace

29:24

14% of race

Average Pace: 7:49 /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 mi10:49:0122:497:2122:49
7:21
#8409
10K
6.21 mi11:11:4245:307:1922:41
7:18
#8600
15K
9.32 mi11:34:331:08:217:2022:51
7:21
#8710
20K
12.43 mi11:57:551:31:437:2323:22
7:31
#8846
Half
13.11 mi12:02:591:36:477:235:04
7:26
#8877
25K
15.53 mi12:21:131:55:017:2418:14
7:31
#8866
30K
18.64 mi12:46:012:19:497:3024:48
7:59
#9162
20M
20.00 mi12:57:222:31:107:3311:21
8:21
#9433
21M
21.00 mi13:06:562:40:447:399:34
9:34
#9841
35K
21.75 mi13:12:452:46:337:395:49
7:46
#9860
23M
23.00 mi13:23:072:56:557:4210:22
8:17
#9937
24M
24.00 mi13:31:193:05:077:438:12
8:12
#10049
40K
24.85 mi13:38:463:12:347:457:27
8:43
#10207
25.2M
25.20 mi13:42:213:16:097:473:35
10:23
#10393
Finish
26.22 mi13:51:093:24:577:498:48
8:38
#10626
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8409724572458969(Top 34%)7525(Top 50%)7525(Top 334%)
10K6.21 mi3.10 mi8600-1917333-887333-888868(Top 33%)7504(Top 49%)7504(Top 333%)
15K9.32 mi3.11 mi8710-1107388-557388-558969(Top 34%)7525(Top 50%)7525(Top 334%)
20K12.43 mi3.11 mi8846-1367463-757463-759471(Top 36%)7784(Top 51%)7784(Top 346%)
Half13.11 mi0.68 mi8877-317478-157478-159606(Top 36%)7887(Top 52%)7887(Top 350%)
25K15.53 mi2.42 mi8866+117459+197459+198923(Top 34%)7388(Top 49%)7388(Top 328%)
30K18.64 mi3.11 mi9162-2967603-1447603-14410740(Top 40%)8213(Top 54%)8213(Top 365%)
20M20.00 mi1.36 mi9433-2717741-1387741-13812668(Top 48%)8977(Top 59%)8977(Top 399%)
21M21.00 mi1.00 mi9841-4087955-2147955-21416248(Top 61%)10456(Top 69%)10456(Top 464%)
35K21.75 mi0.75 mi9860-197950+57950+510443(Top 39%)7848(Top 52%)7848(Top 348%)
23M23.00 mi1.25 mi9937-777961-117961-1111715(Top 44%)8333(Top 55%)8333(Top 370%)
24M24.00 mi1.00 mi10049-1127985-247985-2412563(Top 47%)8653(Top 57%)8653(Top 384%)
40K24.85 mi0.85 mi10207-1588045-608045-6014542(Top 55%)9467(Top 62%)9467(Top 420%)
25.2M25.20 mi0.35 mi10393-1868109-648109-6418693(Top 70%)11321(Top 75%)11321(Top 503%)
Finish26.22 mi1.02 mi10626-2338209-1008209-10016138(Top 61%)10220(Top 67%)10220(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8969

Males

7525

M45-49

7525

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8868

Males

7504

M45-49

7504

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8969

Males

7525

M45-49

7525

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9471

Males

7784

M45-49

7784

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9606

Males

7887

M45-49

7887

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8923

Males

7388

M45-49

7388

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10740

Males

8213

M45-49

8213

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12668

Males

8977

M45-49

8977

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16248

Males

10456

M45-49

10456

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10443

Males

7848

M45-49

7848

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11715

Males

8333

M45-49

8333

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12563

Males

8653

M45-49

8653

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14542

Males

9467

M45-49

9467

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18693

Males

11321

M45-49

11321

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

16138

Males

10220

M45-49

10220

Passing Analysis

Category:
Athletes Passed
826
Passed By
3041
Net Change
-2217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8409
5K → 10K166357-191#8409#8600
10K → 15K108218-110#8600#8710
15K → 20K85221-136#8710#8846
20K → Half1344-31#8846#8877
Half → 25K10493+11#8877#8866
25K → 30K97393-296#8866#9162
30K → 20M24295-271#9162#9433
20M → 21M22430-408#9433#9841
21M → 35K3958-19#9841#9860
35K → 23M58135-77#9860#9937
23M → 24M43153-112#9937#10049
24M → 40K35193-158#10049#10207
40K → 25.2M3189-186#10207#10393
25.2M → Finish29262-233#10393#10626
TOTALS8263041-2217
📊

Passing Visuals

Category:
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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