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BOSTON MARATHON 2023

Julian Olmeda

Bib: 31231•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
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
10:42/mi
33:15
↑ 97↓ 3451.5%
10K· 6.21 mi
10:48/mi
1:06:49
↑ 79↓ 1380.4%
15K· 9.32 mi
10:57/mi
1:40:50
↑ 67↓ 78
20K· 12.43 mi
11:25/mi
2:16:17
↑ 106↓ 860.1%
Half· 13.11 mi
11:57/mi
2:24:26
↑ 19↓ 370.5%
25K· 15.53 mi
12:23/mi
2:54:27
↑ 66↓ 880.2%
30K· 18.64 mi
13:45/mi
3:37:11
↑ 181↓ 1480.2%
20M
15:04/mi
3:57:39
↑ 64↓ 500.2%
21M
15:53/mi
4:13:32
↑ 106↓ 241.6%
35K· 21.75 mi
12:34/mi
4:22:56
↑ 17↓ 861.7%
23M
15:17/mi
4:42:04
↑ 23↓ 630.6%
24M
12:53/mi
4:54:57
↓ 821.3%
40K· 24.85 mi
12:55/mi
5:06:00
↓ 200.3%
25.2M
14:07/mi
5:10:52
↑ 13↓ 160.2%
Finish· 26.22 mi
12:17/mi
5:23:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:26
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:58:57
Pace13:39 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0133:1510:4233:15
10:42
-
10K
6.21 mi12:26:351:06:4910:4533:34
10:48
+0:06
15K
9.32 mi13:00:361:40:5010:4934:01
10:57
+0:09
20K
12.43 mi13:36:032:16:1710:5835:27
11:25
+0:28
Half
13.11 mi13:44:122:24:2611:018:09
11:57
+0:32
25K
15.53 mi14:14:132:54:2711:1430:01
12:23
+0:26
30K
18.64 mi14:56:573:37:1111:3942:44
13:45
+1:22
20M
20.00 mi15:17:253:57:3911:5320:28
15:04
+1:19
21M
21.00 mi15:33:184:13:3212:0415:53
15:53
+0:49
35K
21.75 mi15:42:424:22:5612:059:24
12:34
-3:19
23M
23.00 mi16:01:504:42:0412:1619:08
15:17
+2:43
24M
24.00 mi16:14:434:54:5712:1712:53
12:53
-2:24
40K
24.85 mi16:25:465:06:0012:1911:03
12:55
+0:02
25.2M
25.20 mi16:30:385:10:5212:204:52
14:07
+1:12
Finish
26.22 mi16:43:095:23:2312:2112:31
12:17
-1:50

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

10:42 /mi

Average Pace

12:21 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:17

42% of race

Time at Steady Pace

1:24:01

26% of race

Time at Slower Pace

1:43:05

32% of race

Average Pace: 12:20 /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 mi11:53:0133:1510:4233:15
10:42
#25186
10K
6.21 mi12:26:351:06:4910:4533:34
10:48
#25177
15K
9.32 mi13:00:361:40:5010:4934:01
10:57
#25167
20K
12.43 mi13:36:032:16:1710:5835:27
11:25
#25157
Half
13.11 mi13:44:122:24:2611:018:09
11:57
#25234
25K
15.53 mi14:14:132:54:2711:1430:01
12:23
#25303
30K
18.64 mi14:56:573:37:1111:3942:44
13:45
#25474
20M
20.00 mi15:17:253:57:3911:5320:28
15:04
#25609
21M
21.00 mi15:33:184:13:3212:0415:53
15:53
#25656
35K
21.75 mi15:42:424:22:5612:059:24
12:34
#25639
23M
23.00 mi16:01:504:42:0412:1619:08
15:17
#25734
24M
24.00 mi16:14:434:54:5712:1712:53
12:53
#25725
40K
24.85 mi16:25:465:06:0012:1911:03
12:55
#25702
25.2M
25.20 mi16:30:385:10:5212:204:52
14:07
#25697
Finish
26.22 mi16:43:095:23:2312:2112:31
12:17
#25702
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25186146261462625125(Top 94%)14573(Top 96%)14573(Top 650%)
10K6.21 mi3.10 mi25177+914624+214624+225188(Top 95%)14623(Top 96%)14623(Top 653%)
15K9.32 mi3.11 mi25167+1014612+1214612+1225125(Top 94%)14573(Top 96%)14573(Top 650%)
20K12.43 mi3.11 mi25157+1014591+2114591+2125141(Top 94%)14552(Top 96%)14552(Top 649%)
Half13.11 mi0.68 mi25234-7714622-3114622-3125844(Top 97%)14844(Top 98%)14844(Top 662%)
25K15.53 mi2.42 mi25303-6914637-1514637-1525445(Top 96%)14669(Top 97%)14669(Top 655%)
30K18.64 mi3.11 mi25474-17114692-5514692-5525887(Top 97%)14821(Top 98%)14821(Top 661%)
20M20.00 mi1.36 mi25609-13514750-5814750-5826314(Top 99%)15001(Top 99%)15001(Top 669%)
21M21.00 mi1.00 mi25656-4714770-2014770-2026183(Top 98%)14947(Top 98%)14947(Top 667%)
35K21.75 mi0.75 mi25639+1714757+1314757+1325238(Top 95%)14438(Top 95%)14438(Top 644%)
23M23.00 mi1.25 mi25734-9514796-3914796-3926359(Top 99%)15026(Top 99%)15026(Top 671%)
24M24.00 mi1.00 mi25725+914787+914787+925397(Top 95%)14495(Top 96%)14495(Top 647%)
40K24.85 mi0.85 mi25702+2314775+1214775+1224877(Top 93%)14244(Top 94%)14244(Top 636%)
25.2M25.20 mi0.35 mi25697+514772+314772+325082(Top 94%)14324(Top 94%)14324(Top 639%)
Finish26.22 mi1.02 mi25702-514768+414768+425495(Top 96%)14559(Top 96%)14559(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25125

Males

14573

M40-44

14573

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25188

Males

14623

M40-44

14623

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25125

Males

14573

M40-44

14573

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

25141

Males

14552

M40-44

14552

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25844

Males

14844

M40-44

14844

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25445

Males

14669

M40-44

14669

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25887

Males

14821

M40-44

14821

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26314

Males

15001

M40-44

15001

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26183

Males

14947

M40-44

14947

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25238

Males

14438

M40-44

14438

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26359

Males

15026

M40-44

15026

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25397

Males

14495

M40-44

14495

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24877

Males

14244

M40-44

14244

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25082

Males

14324

M40-44

14324

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25495

Males

14559

M40-44

14559

Passing Analysis

Category:
Athletes Passed
565
Passed By
1081
Net Change
-516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25186
5K → 10K170161+9#25186#25177
10K → 15K115105+10#25177#25167
15K → 20K10090+10#25167#25157
20K → Half885-77#25157#25234
Half → 25K41110-69#25234#25303
25K → 30K32203-171#25303#25474
30K → 20M3138-135#25474#25609
20M → 21M451-47#25609#25656
21M → 35K247+17#25656#25639
35K → 23M499-95#25639#25734
23M → 24M1910+9#25734#25725
24M → 40K241+23#25725#25702
40K → 25.2M94+5#25702#25697
25.2M → Finish1217-5#25697#25702
TOTALS5651081-516
📊

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