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BOSTON MARATHON 2023

Nestor Jimenez

Bib: 19702•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 50%
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
8:36/mi
26:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
50:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:17:18
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:42:05
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:47:32
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
2:07:22
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:34:02
↑ 181↓ 1480.2%
20M
8:41/mi
2:45:50
↑ 64↓ 500.2%
21M
9:03/mi
2:54:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
3:00:57
↑ 17↓ 861.7%
23M
8:08/mi
3:11:08
↑ 23↓ 630.6%
24M
7:49/mi
3:18:57
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:25:56
↓ 200.3%
25.2M
8:54/mi
3:29:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:36:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:32
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:49:20
Pace8:20 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3426:448:3626:44
8:36
-
10K
6.21 mi12:08:4750:578:1224:13
7:48
-0:48
15K
9.32 mi12:35:081:17:188:1826:21
8:29
+0:41
20K
12.43 mi12:59:551:42:058:1324:47
7:59
-0:30
Half
13.11 mi13:05:221:47:328:125:27
7:59
0:00
25K
15.53 mi13:25:122:07:228:1219:50
8:11
+0:12
30K
18.64 mi13:51:522:34:028:1626:40
8:35
+0:24
20M
20.00 mi14:03:402:45:508:1711:48
8:41
+0:06
21M
21.00 mi14:12:432:54:538:209:03
9:03
+0:22
35K
21.75 mi14:18:473:00:578:196:04
8:07
-0:56
23M
23.00 mi14:28:583:11:088:1910:11
8:08
+0:01
24M
24.00 mi14:36:473:18:578:177:49
7:49
-0:19
40K
24.85 mi14:43:463:25:568:176:59
8:10
+0:21
25.2M
25.20 mi14:46:503:29:008:183:04
8:54
+0:44
Finish
26.22 mi14:54:423:36:528:177:52
7:43
-1:11

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

7:43 /mi

Average Pace

8:17 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:33

64% of race

Time at Steady Pace

1:17:19

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:44:3426:448:3626:44
8:36
#18247
10K
6.21 mi12:08:4750:578:1224:13
7:48
#15823
15K
9.32 mi12:35:081:17:188:1826:21
8:29
#16467
20K
12.43 mi12:59:551:42:058:1324:47
7:59
#15668
Half
13.11 mi13:05:221:47:328:125:27
7:59
#15611
25K
15.53 mi13:25:122:07:228:1219:50
8:11
#15347
30K
18.64 mi13:51:522:34:028:1626:40
8:35
#15214
20M
20.00 mi14:03:402:45:508:1711:48
8:41
#15176
21M
21.00 mi14:12:432:54:538:209:03
9:03
#15071
35K
21.75 mi14:18:473:00:578:196:04
8:07
#14980
23M
23.00 mi14:28:583:11:088:1910:11
8:08
#14739
24M
24.00 mi14:36:473:18:578:177:49
7:49
#14507
40K
24.85 mi14:43:463:25:568:176:59
8:10
#14370
25.2M
25.20 mi14:46:503:29:008:183:04
8:54
#14330
Finish
26.22 mi14:54:423:36:528:177:52
7:43
#14144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18247115161151617662(Top 66%)11325(Top 75%)11325(Top 796%)
10K6.21 mi3.10 mi15823+242410627+88910627+88913057(Top 49%)9577(Top 63%)9577(Top 673%)
15K9.32 mi3.11 mi16467-64410877-25010877-25017662(Top 66%)11325(Top 75%)11325(Top 796%)
20K12.43 mi3.11 mi15668+79910552+32510552+32513237(Top 50%)9549(Top 63%)9549(Top 672%)
Half13.11 mi0.68 mi15611+5710526+2610526+2614224(Top 53%)9996(Top 66%)9996(Top 703%)
25K15.53 mi2.42 mi15347+26410398+12810398+12814084(Top 53%)9791(Top 65%)9791(Top 689%)
30K18.64 mi3.11 mi15214+13310302+9610302+9614809(Top 56%)9970(Top 66%)9970(Top 701%)
20M20.00 mi1.36 mi15176+3810266+3610266+3614732(Top 55%)9867(Top 65%)9867(Top 694%)
21M21.00 mi1.00 mi15071+10510209+5710209+5713668(Top 51%)9347(Top 62%)9347(Top 657%)
35K21.75 mi0.75 mi14980+9110160+4910160+4912830(Top 48%)8917(Top 59%)8917(Top 627%)
23M23.00 mi1.25 mi14739+24110042+11810042+11810705(Top 40%)7829(Top 52%)7829(Top 551%)
24M24.00 mi1.00 mi14507+2329932+1109932+1109921(Top 37%)7367(Top 49%)7367(Top 518%)
40K24.85 mi0.85 mi14370+1379855+779855+7711131(Top 42%)7907(Top 52%)7907(Top 556%)
25.2M25.20 mi0.35 mi14330+409834+219834+2111868(Top 45%)8211(Top 54%)8211(Top 577%)
Finish26.22 mi1.02 mi14144+1869740+949740+9410094(Top 38%)7348(Top 48%)7348(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17662

Males

11325

M55-59

11325

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13057

Males

9577

M55-59

9577

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17662

Males

11325

M55-59

11325

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

13237

Males

9549

M55-59

9549

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14224

Males

9996

M55-59

9996

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14084

Males

9791

M55-59

9791

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14809

Males

9970

M55-59

9970

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14732

Males

9867

M55-59

9867

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13668

Males

9347

M55-59

9347

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12830

Males

8917

M55-59

8917

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10705

Males

7829

M55-59

7829

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9921

Males

7367

M55-59

7367

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11131

Males

7907

M55-59

7907

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11868

Males

8211

M55-59

8211

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10094

Males

7348

M55-59

7348

Passing Analysis

Category:
Athletes Passed
5097
Passed By
994
Net Change
+4103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18247
5K → 10K244016+2424#18247#15823
10K → 15K46690-644#15823#16467
15K → 20K8078+799#16467#15668
20K → Half636+57#15668#15611
Half → 25K29026+264#15611#15347
25K → 30K239106+133#15347#15214
30K → 20M10567+38#15214#15176
20M → 21M14136+105#15176#15071
21M → 35K10211+91#15071#14980
35K → 23M2487+241#14980#14739
23M → 24M2331+232#14739#14507
24M → 40K1436+137#14507#14370
40K → 25.2M5111+40#14370#14330
25.2M → Finish1893+186#14330#14144
TOTALS5097994+4103
📊

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