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BOSTON MARATHON 2023

Jaime Matamoros

Bib: 16953•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 42%
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
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:11:49
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:41:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:54/mi
2:00:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:26:24
↑ 181↓ 1480.2%
20M
8:27/mi
2:37:53
↑ 64↓ 500.2%
21M
9:25/mi
2:47:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:21/mi
2:53:33
↑ 17↓ 861.7%
23M
8:35/mi
3:04:18
↑ 23↓ 630.6%
24M
8:35/mi
3:12:53
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:20:55
↓ 200.3%
25.2M
9:20/mi
3:24:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:41/mi
3:32:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:14
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:51:45
Pace8:31 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4724:157:4824:15
7:48
-
10K
6.21 mi11:38:1747:457:4123:30
7:34
-0:14
15K
9.32 mi12:02:211:11:497:4224:04
7:45
+0:11
20K
12.43 mi12:26:331:36:017:4424:12
7:47
+0:02
Half
13.11 mi12:31:461:41:147:435:13
7:39
-0:08
25K
15.53 mi12:50:562:00:247:4519:10
7:54
+0:15
30K
18.64 mi13:16:562:26:247:5126:00
8:22
+0:28
20M
20.00 mi13:28:252:37:537:5411:29
8:27
+0:05
21M
21.00 mi13:37:502:47:187:589:25
9:25
+0:58
35K
21.75 mi13:44:052:53:337:596:15
8:21
-1:04
23M
23.00 mi13:54:503:04:188:0110:45
8:35
+0:14
24M
24.00 mi14:03:253:12:538:028:35
8:35
0:00
40K
24.85 mi14:11:273:20:558:058:02
9:24
+0:49
25.2M
25.20 mi14:14:403:24:088:063:13
9:20
-0:04
Finish
26.22 mi14:23:313:32:598:088:51
8:41
-0:39

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

7:34 /mi

Average Pace

8:08 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:24

57% of race

Time at Steady Pace

1:03:04

30% of race

Time at Slower Pace

29:31

14% of race

Average Pace: 8:07 /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 mi11:14:4724:157:4824:15
7:48
#12380
10K
6.21 mi11:38:1747:457:4123:30
7:34
#11653
15K
9.32 mi12:02:211:11:497:4224:04
7:45
#11831
20K
12.43 mi12:26:331:36:017:4424:12
7:47
#11746
Half
13.11 mi12:31:461:41:147:435:13
7:39
#11731
25K
15.53 mi12:50:562:00:247:4519:10
7:54
#11727
30K
18.64 mi13:16:562:26:247:5126:00
8:22
#12060
20M
20.00 mi13:28:252:37:537:5411:29
8:27
#12172
21M
21.00 mi13:37:502:47:187:589:25
9:25
#12378
35K
21.75 mi13:44:052:53:337:596:15
8:21
#12466
23M
23.00 mi13:54:503:04:188:0110:45
8:35
#12544
24M
24.00 mi14:03:253:12:538:028:35
8:35
#12660
40K
24.85 mi14:11:273:20:558:058:02
9:24
#12899
25.2M
25.20 mi14:14:403:24:088:063:13
9:20
#12921
Finish
26.22 mi14:23:313:32:598:088:51
8:41
#13047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi123809277927712246(Top 46%)9186(Top 61%)9186(Top 646%)
10K6.21 mi3.10 mi11653+7278957+3208957+32010987(Top 41%)8676(Top 57%)8676(Top 610%)
15K9.32 mi3.11 mi11831-1789016-599016-5912246(Top 46%)9186(Top 61%)9186(Top 646%)
20K12.43 mi3.11 mi11746+858965+518965+5111646(Top 44%)8869(Top 58%)8869(Top 624%)
Half13.11 mi0.68 mi11731+158958+78958+711386(Top 43%)8819(Top 58%)8819(Top 620%)
25K15.53 mi2.42 mi11727+48939+198939+1911952(Top 45%)8891(Top 59%)8891(Top 625%)
30K18.64 mi3.11 mi12060-3339036-979036-9713456(Top 51%)9434(Top 62%)9434(Top 663%)
20M20.00 mi1.36 mi12172-1129063-279063-2713303(Top 50%)9261(Top 61%)9261(Top 651%)
21M21.00 mi1.00 mi12378-2069144-819144-8115528(Top 58%)10137(Top 67%)10137(Top 713%)
35K21.75 mi0.75 mi12466-889155-119155-1114394(Top 54%)9589(Top 63%)9589(Top 674%)
23M23.00 mi1.25 mi12544-789175-209175-2013708(Top 51%)9236(Top 61%)9236(Top 650%)
24M24.00 mi1.00 mi12660-1169189-149189-1414933(Top 56%)9711(Top 64%)9711(Top 683%)
40K24.85 mi0.85 mi12899-2399269-809269-8017903(Top 67%)10977(Top 72%)10977(Top 772%)
25.2M25.20 mi0.35 mi12921-229270-19270-114251(Top 54%)9344(Top 62%)9344(Top 657%)
Finish26.22 mi1.02 mi13047-1269304-349304-3416378(Top 62%)10323(Top 68%)10323(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12246

Males

9186

M55-59

9186

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10987

Males

8676

M55-59

8676

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12246

Males

9186

M55-59

9186

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11646

Males

8869

M55-59

8869

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11386

Males

8819

M55-59

8819

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11952

Males

8891

M55-59

8891

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13456

Males

9434

M55-59

9434

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13303

Males

9261

M55-59

9261

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15528

Males

10137

M55-59

10137

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14394

Males

9589

M55-59

9589

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13708

Males

9236

M55-59

9236

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14933

Males

9711

M55-59

9711

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17903

Males

10977

M55-59

10977

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14251

Males

9344

M55-59

9344

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

16378

Males

10323

M55-59

10323

Passing Analysis

Category:
Athletes Passed
1709
Passed By
2376
Net Change
-667
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12380
5K → 10K80578+727#12380#11653
10K → 15K120298-178#11653#11831
15K → 20K207122+85#11831#11746
20K → Half3217+15#11746#11731
Half → 25K146142+4#11731#11727
25K → 30K91424-333#11727#12060
30K → 20M70182-112#12060#12172
20M → 21M37243-206#12172#12378
21M → 35K31119-88#12378#12466
35K → 23M62140-78#12466#12544
23M → 24M40156-116#12544#12660
24M → 40K19258-239#12660#12899
40K → 25.2M2244-22#12899#12921
25.2M → Finish27153-126#12921#13047
TOTALS17092376-667
📊

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