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BOSTON MARATHON 2023

Jacob Jimenez

Bib: 26457•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
9:28/mi
29:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
55:42
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:20:40
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:45:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:50:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:54/mi
2:09:35
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:34:36
↑ 181↓ 1480.2%
20M
7:58/mi
2:45:26
↑ 64↓ 500.2%
21M
8:24/mi
2:53:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:59:39
↑ 17↓ 861.7%
23M
8:22/mi
3:10:08
↑ 23↓ 630.6%
24M
8:01/mi
3:18:09
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:25:17
↓ 200.3%
25.2M
8:45/mi
3:28:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:36:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:25
Pace8:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:45:50
Pace8:04 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1229:259:2829:25
9:28
-
10K
6.21 mi12:16:2955:428:5826:17
8:28
-1:00
15K
9.32 mi12:41:271:20:408:3924:58
8:02
-0:26
20K
12.43 mi13:05:531:45:068:2724:26
7:52
-0:10
Half
13.11 mi13:11:121:50:258:255:19
7:48
-0:04
25K
15.53 mi13:30:222:09:358:2119:10
7:54
+0:06
30K
18.64 mi13:55:232:34:368:1825:01
8:03
+0:09
20M
20.00 mi14:06:132:45:268:1610:50
7:58
-0:05
21M
21.00 mi14:14:372:53:508:178:24
8:24
+0:26
35K
21.75 mi14:20:262:59:398:165:49
7:46
-0:38
23M
23.00 mi14:30:553:10:088:1610:29
8:22
+0:36
24M
24.00 mi14:38:563:18:098:158:01
8:01
-0:21
40K
24.85 mi14:46:043:25:178:167:08
8:21
+0:20
25.2M
25.20 mi14:49:053:28:188:163:01
8:45
+0:24
Finish
26.22 mi14:57:023:36:158:157:57
7:48
-0:57

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

7:46 /mi

Average Pace

8:15 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:05

9% of race

Time at Steady Pace

1:52:26

52% of race

Time at Slower Pace

1:24:44

39% of race

Average Pace: 8:15 /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 mi11:50:1229:259:2829:25
9:28
#21995
10K
6.21 mi12:16:2955:428:5826:17
8:28
#20483
15K
9.32 mi12:41:271:20:408:3924:58
8:02
#18773
20K
12.43 mi13:05:531:45:068:2724:26
7:52
#17297
Half
13.11 mi13:11:121:50:258:255:19
7:48
#17099
25K
15.53 mi13:30:222:09:358:2119:10
7:54
#16335
30K
18.64 mi13:55:232:34:368:1825:01
8:03
#15424
20M
20.00 mi14:06:132:45:268:1610:50
7:58
#15047
21M
21.00 mi14:14:372:53:508:178:24
8:24
#14748
35K
21.75 mi14:20:262:59:398:165:49
7:46
#14585
23M
23.00 mi14:30:553:10:088:1610:29
8:22
#14454
24M
24.00 mi14:38:563:18:098:158:01
8:01
#14293
40K
24.85 mi14:46:043:25:178:167:08
8:21
#14204
25.2M
25.20 mi14:49:053:28:188:163:01
8:45
#14132
Finish
26.22 mi14:57:023:36:158:157:57
7:48
#13987
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21995130971309714678(Top 55%)10165(Top 67%)10165(Top 192%)
10K6.21 mi3.10 mi20483+151212439+65812439+65817979(Top 68%)11492(Top 76%)11492(Top 217%)
15K9.32 mi3.11 mi18773+171011763+67611763+67614678(Top 55%)10165(Top 67%)10165(Top 192%)
20K12.43 mi3.11 mi17297+147611167+59611167+59612277(Top 46%)9140(Top 60%)9140(Top 173%)
Half13.11 mi0.68 mi17099+19811089+7811089+7812625(Top 47%)9350(Top 62%)9350(Top 177%)
25K15.53 mi2.42 mi16335+76410783+30610783+30611954(Top 45%)8893(Top 59%)8893(Top 168%)
30K18.64 mi3.11 mi15424+91110373+41010373+41011316(Top 43%)8510(Top 56%)8510(Top 161%)
20M20.00 mi1.36 mi15047+37710225+14810225+14810071(Top 38%)7804(Top 51%)7804(Top 148%)
21M21.00 mi1.00 mi14748+29910092+13310092+1339853(Top 37%)7539(Top 50%)7539(Top 143%)
35K21.75 mi0.75 mi14585+16310011+8110011+8110475(Top 39%)7880(Top 52%)7880(Top 149%)
23M23.00 mi1.25 mi14454+1319931+809931+8012389(Top 47%)8645(Top 57%)8645(Top 164%)
24M24.00 mi1.00 mi14293+1619850+819850+8111350(Top 43%)8081(Top 53%)8081(Top 153%)
40K24.85 mi0.85 mi14204+899790+609790+6012319(Top 46%)8475(Top 56%)8475(Top 160%)
25.2M25.20 mi0.35 mi14132+729751+399751+3910991(Top 41%)7802(Top 51%)7802(Top 148%)
Finish26.22 mi1.02 mi13987+1459683+689683+6810684(Top 40%)7649(Top 50%)7649(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14678

Males

10165

M18-39

10165

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17979

Males

11492

M18-39

11492

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14678

Males

10165

M18-39

10165

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12277

Males

9140

M18-39

9140

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12625

Males

9350

M18-39

9350

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11954

Males

8893

M18-39

8893

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11316

Males

8510

M18-39

8510

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10071

Males

7804

M18-39

7804

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9853

Males

7539

M18-39

7539

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10475

Males

7880

M18-39

7880

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12389

Males

8645

M18-39

8645

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11350

Males

8081

M18-39

8081

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12319

Males

8475

M18-39

8475

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10991

Males

7802

M18-39

7802

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10684

Males

7649

M18-39

7649

Passing Analysis

Category:
Athletes Passed
8096
Passed By
88
Net Change
+8008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21995
5K → 10K152614+1512#21995#20483
10K → 15K17111+1710#20483#18773
15K → 20K14771+1476#18773#17297
20K → Half1980+198#17297#17099
Half → 25K7662+764#17099#16335
25K → 30K9132+911#16335#15424
30K → 20M3781+377#15424#15047
20M → 21M2990+299#15047#14748
21M → 35K1630+163#14748#14585
35K → 23M14918+131#14585#14454
23M → 24M17312+161#14454#14293
24M → 40K11122+89#14293#14204
40K → 25.2M742+72#14204#14132
25.2M → Finish15813+145#14132#13987
TOTALS809688+8008
📊

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