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BOSTON MARATHON 2023

Max Randal

Bib: 316•M

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.3%
Gender (Male)
#0 / 15176
Top 0.5%
Division (M18-39)
#0 / 5285
Top 1%
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
5:14/mi
16:16
↑ 97↓ 3451.5%
10K· 6.21 mi
5:11/mi
32:23
↑ 79↓ 1380.4%
15K· 9.32 mi
5:33/mi
49:37
↑ 67↓ 78
20K· 12.43 mi
5:26/mi
1:06:31
↑ 106↓ 860.1%
Half· 13.11 mi
5:22/mi
1:10:11
↑ 19↓ 370.5%
25K· 15.53 mi
5:35/mi
1:23:43
↑ 66↓ 880.2%
30K· 18.64 mi
5:42/mi
1:41:27
↑ 181↓ 1480.2%
20M
5:50/mi
1:49:23
↑ 64↓ 500.2%
21M
6:21/mi
1:55:44
↑ 106↓ 241.6%
35K· 21.75 mi
5:48/mi
2:00:04
↑ 17↓ 861.7%
23M
6:03/mi
2:07:38
↑ 23↓ 630.6%
24M
5:59/mi
2:13:37
↓ 821.3%
40K· 24.85 mi
6:03/mi
2:18:47
↓ 200.3%
25.2M
6:26/mi
2:21:00
↑ 13↓ 160.2%
Finish· 26.22 mi
5:39/mi
2:26:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:10:11
Pace5:21 /mi
2nd Half
Distance13.11 mi
Time1:16:34
Pace5:50 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:1916:165:1416:16
5:14
-
10K
6.21 mi10:32:2632:235:1316:07
5:11
-0:03
15K
9.32 mi10:49:4049:375:1917:14
5:33
+0:22
20K
12.43 mi11:06:341:06:315:2116:54
5:26
-0:07
Half
13.11 mi11:10:141:10:115:213:40
5:22
-0:04
25K
15.53 mi11:23:461:23:435:2313:32
5:35
+0:13
30K
18.64 mi11:41:301:41:275:2717:44
5:42
+0:07
20M
20.00 mi11:49:261:49:235:287:56
5:50
+0:08
21M
21.00 mi11:55:471:55:445:316:21
6:21
+0:31
35K
21.75 mi12:00:072:00:045:314:20
5:48
-0:33
23M
23.00 mi12:07:412:07:385:337:34
6:03
+0:15
24M
24.00 mi12:13:402:13:375:345:59
5:59
-0:04
40K
24.85 mi12:18:502:18:475:355:10
6:03
+0:04
25.2M
25.20 mi12:21:032:21:005:362:13
6:26
+0:23
Finish
26.22 mi12:26:482:26:455:365:45
5:39
-0:47

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

5:11 /mi

Average Pace

5:36 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:57

36% of race

Time at Steady Pace

1:06:31

45% of race

Time at Slower Pace

27:17

19% of race

Average Pace: 5:36 /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 mi10:16:1916:165:1416:16
5:14
#49
10K
6.21 mi10:32:2632:235:1316:07
5:11
#39
15K
9.32 mi10:49:4049:375:1917:14
5:33
#52
20K
12.43 mi11:06:341:06:315:2116:54
5:26
#56
Half
13.11 mi11:10:141:10:115:213:40
5:22
#55
25K
15.53 mi11:23:461:23:435:2313:32
5:35
#62
30K
18.64 mi11:41:301:41:275:2717:44
5:42
#63
20M
20.00 mi11:49:261:49:235:287:56
5:50
#74
21M
21.00 mi11:55:471:55:445:316:21
6:21
#80
35K
21.75 mi12:00:072:00:045:314:20
5:48
#83
23M
23.00 mi12:07:412:07:385:337:34
6:03
#88
24M
24.00 mi12:13:402:13:375:345:59
5:59
#94
40K
24.85 mi12:18:502:18:475:355:10
6:03
#94
25.2M
25.20 mi12:21:032:21:005:362:13
6:26
#94
Finish
26.22 mi12:26:482:26:455:365:45
5:39
#93
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi494949132(Top 0.5%)107(Top 0.7%)107(Top 2%)
10K6.21 mi3.10 mi39+1039+1039+1036(Top 0.1%)36(Top 0.2%)36(Top 0.7%)
15K9.32 mi3.11 mi52-1352-1352-13132(Top 0.5%)107(Top 0.7%)107(Top 2%)
20K12.43 mi3.11 mi56-456-456-470(Top 0.3%)67(Top 0.4%)67(Top 1%)
Half13.11 mi0.68 mi55+155+155+172(Top 0.3%)72(Top 0.5%)72(Top 1%)
25K15.53 mi2.42 mi62-762-762-7108(Top 0.4%)89(Top 0.6%)89(Top 2%)
30K18.64 mi3.11 mi63-163-163-1109(Top 0.4%)90(Top 0.6%)90(Top 2%)
20M20.00 mi1.36 mi74-116363180(Top 0.7%)158(Top 1%)158(Top 3%)
21M21.00 mi1.00 mi80-669-669-6399(Top 1%)367(Top 2%)367(Top 7%)
35K21.75 mi0.75 mi83-36969337(Top 1%)308(Top 2%)308(Top 6%)
23M23.00 mi1.25 mi88-572-372-3348(Top 1%)322(Top 2%)322(Top 6%)
24M24.00 mi1.00 mi94-677-577-5499(Top 2%)470(Top 3%)470(Top 9%)
40K24.85 mi0.85 mi947777384(Top 1%)359(Top 2%)359(Top 7%)
25.2M25.20 mi0.35 mi947777368(Top 1%)346(Top 2%)346(Top 7%)
Finish26.22 mi1.02 mi93+176+176+1178(Top 0.7%)162(Top 1%)162(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21story building
+97ft-345ft

Overall

132

Males

107

M18-39

107

5K→10K

3.1 - 6.2 mi

Top 0.1%
×5story building
+79ft-138ft

Overall

36

Males

36

M18-39

36

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3story building
+67ft-78ft

Overall

132

Males

107

M18-39

107

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5story building
+106ft-86ft

Overall

70

Males

67

M18-39

67

20K→Half

12.4 - 13.1 mi

Top 0.3%
×2story building
+19ft-37ft

Overall

72

Males

72

M18-39

72

Half→25K

13.1 - 15.5 mi

Top 0.4%
×4story building
+66ft-88ft

Overall

108

Males

89

M18-39

89

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9story building
+181ft-148ft

Overall

109

Males

90

M18-39

90

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5story building
+64ft-50ft

Overall

180

Males

158

M18-39

158

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

399

Males

367

M18-39

367

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

337

Males

308

M18-39

308

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

348

Males

322

M18-39

322

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

499

Males

470

M18-39

470

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

384

Males

359

M18-39

359

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

368

Males

346

M18-39

346

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2story building
+22ft-21ft

Overall

178

Males

162

M18-39

162

Passing Analysis

Category:
Athletes Passed
22
Passed By
66
Net Change
-44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#49
5K → 10K100+10#49#39
10K → 15K013-13#39#52
15K → 20K37-4#52#56
20K → Half10+1#56#55
Half → 25K07-7#55#62
25K → 30K23-1#62#63
30K → 20M112-11#63#74
20M → 21M06-6#74#80
21M → 35K03-3#80#83
35K → 23M27-5#83#88
23M → 24M17-6#88#94
24M → 40K000#94#94
40K → 25.2M000#94#94
25.2M → Finish21+1#94#93
TOTALS2266-44
📊

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