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BOSTON MARATHON 2023

Jim Passios

Bib: 26230•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
11:02/mi
34:17
↑ 97↓ 3451.5%
10K· 6.21 mi
10:33/mi
1:07:04
↑ 79↓ 1380.4%
15K· 9.32 mi
11:46/mi
1:43:37
↑ 67↓ 78
20K· 12.43 mi
11:58/mi
2:20:48
↑ 106↓ 860.1%
Half· 13.11 mi
12:03/mi
2:29:01
↑ 19↓ 370.5%
25K· 15.53 mi
13:29/mi
3:01:43
↑ 66↓ 880.2%
30K· 18.64 mi
13:56/mi
3:45:00
↑ 181↓ 1480.2%
20M
15:40/mi
4:06:17
↑ 64↓ 500.2%
21M
14:26/mi
4:20:43
↑ 106↓ 241.6%
35K· 21.75 mi
12:58/mi
4:30:25
↑ 17↓ 861.7%
23M
14:08/mi
4:48:07
↑ 23↓ 630.6%
24M
13:20/mi
5:01:27
↓ 821.3%
40K· 24.85 mi
13:46/mi
5:13:13
↓ 200.3%
25.2M
15:05/mi
5:18:25
↑ 13↓ 160.2%
Finish· 26.22 mi
13:24/mi
5:32:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:01
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:03:03
Pace13:58 /mi
📊Positive Split: 22.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4234:1711:0234:17
11:02
-
10K
6.21 mi12:23:291:07:0410:4832:47
10:33
-0:29
15K
9.32 mi13:00:021:43:3711:0736:33
11:46
+1:13
20K
12.43 mi13:37:132:20:4811:2037:11
11:58
+0:12
Half
13.11 mi13:45:262:29:0111:228:13
12:03
+0:05
25K
15.53 mi14:18:083:01:4311:4232:42
13:29
+1:26
30K
18.64 mi15:01:253:45:0012:0443:17
13:56
+0:27
20M
20.00 mi15:22:424:06:1712:1921:17
15:40
+1:44
21M
21.00 mi15:37:084:20:4312:2514:26
14:26
-1:14
35K
21.75 mi15:46:504:30:2512:269:42
12:58
-1:28
23M
23.00 mi16:04:324:48:0712:3217:42
14:08
+1:10
24M
24.00 mi16:17:525:01:2712:3413:20
13:20
-0:48
40K
24.85 mi16:29:385:13:1312:3611:46
13:46
+0:26
25.2M
25.20 mi16:34:505:18:2512:385:12
15:05
+1:19
Finish
26.22 mi16:48:295:32:0412:4013:39
13:24
-1:41

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

10:33 /mi

Average Pace

12:40 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:01

45% of race

Time at Steady Pace

2:04:26

37% of race

Time at Slower Pace

58:37

18% of race

Average Pace: 12:40 /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 mi11:50:4234:1711:0234:17
11:02
#25728
10K
6.21 mi12:23:291:07:0410:4832:47
10:33
#25260
15K
9.32 mi13:00:021:43:3711:0736:33
11:46
#25595
20K
12.43 mi13:37:132:20:4811:2037:11
11:58
#25619
Half
13.11 mi13:45:262:29:0111:228:13
12:03
#25652
25K
15.53 mi14:18:083:01:4311:4232:42
13:29
#25784
30K
18.64 mi15:01:253:45:0012:0443:17
13:56
#25850
20M
20.00 mi15:22:424:06:1712:1921:17
15:40
#25953
21M
21.00 mi15:37:084:20:4312:2514:26
14:26
#25922
35K
21.75 mi15:46:504:30:2512:269:42
12:58
#25923
23M
23.00 mi16:04:324:48:0712:3217:42
14:08
#25920
24M
24.00 mi16:17:525:01:2712:3413:20
13:20
#25924
40K
24.85 mi16:29:385:13:1312:3611:46
13:46
#25921
25.2M
25.20 mi16:34:505:18:2512:385:12
15:05
#25918
Finish
26.22 mi16:48:295:32:0412:4013:39
13:24
#25951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25728148321483225905(Top 97%)14897(Top 98%)14897(Top 1342%)
10K6.21 mi3.10 mi25260+46814661+17114661+17124770(Top 93%)14437(Top 95%)14437(Top 1301%)
15K9.32 mi3.11 mi25595-33514781-12014781-12025905(Top 97%)14897(Top 98%)14897(Top 1342%)
20K12.43 mi3.11 mi25619-2414780+114780+125638(Top 96%)14767(Top 97%)14767(Top 1330%)
Half13.11 mi0.68 mi25652-3314787-714787-725902(Top 97%)14876(Top 98%)14876(Top 1340%)
25K15.53 mi2.42 mi25784-13214841-5414841-5426113(Top 98%)14952(Top 99%)14952(Top 1347%)
30K18.64 mi3.11 mi25850-6614864-2314864-2325998(Top 98%)14875(Top 98%)14875(Top 1340%)
20M20.00 mi1.36 mi25953-10314903-3914903-3926452(Top 99%)15084(Top 99%)15084(Top 1359%)
21M21.00 mi1.00 mi25922+3114883+2014883+2025377(Top 95%)14557(Top 96%)14557(Top 1311%)
35K21.75 mi0.75 mi25923-114880+314880+325541(Top 96%)14603(Top 96%)14603(Top 1316%)
23M23.00 mi1.25 mi25920+314876+414876+425914(Top 97%)14788(Top 97%)14788(Top 1332%)
24M24.00 mi1.00 mi25924-414877-114877-125698(Top 97%)14654(Top 97%)14654(Top 1320%)
40K24.85 mi0.85 mi25921+314876+114876+125542(Top 96%)14573(Top 96%)14573(Top 1313%)
25.2M25.20 mi0.35 mi25918+314874+214874+225745(Top 97%)14673(Top 97%)14673(Top 1322%)
Finish26.22 mi1.02 mi25951-3314886-1214886-1226151(Top 98%)14884(Top 98%)14884(Top 1341%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25905

Males

14897

M60-64

14897

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

24770

Males

14437

M60-64

14437

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25905

Males

14897

M60-64

14897

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25638

Males

14767

M60-64

14767

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25902

Males

14876

M60-64

14876

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26113

Males

14952

M60-64

14952

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25998

Males

14875

M60-64

14875

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26452

Males

15084

M60-64

15084

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

25377

Males

14557

M60-64

14557

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25541

Males

14603

M60-64

14603

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25914

Males

14788

M60-64

14788

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25698

Males

14654

M60-64

14654

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25542

Males

14573

M60-64

14573

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25745

Males

14673

M60-64

14673

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26151

Males

14884

M60-64

14884

Passing Analysis

Category:
Athletes Passed
754
Passed By
977
Net Change
-223
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25728
5K → 10K49022+468#25728#25260
10K → 15K18353-335#25260#25595
15K → 20K7599-24#25595#25619
20K → Half841-33#25619#25652
Half → 25K19151-132#25652#25784
25K → 30K3197-66#25784#25850
30K → 20M6109-103#25850#25953
20M → 21M409+31#25953#25922
21M → 35K1213-1#25922#25923
35K → 23M1815+3#25923#25920
23M → 24M1115-4#25920#25924
24M → 40K1411+3#25924#25921
40K → 25.2M107+3#25921#25918
25.2M → Finish235-33#25918#25951
TOTALS754977-223
📊

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