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BOSTON MARATHON 2023

Martin Rix

Bib: 16471•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 38%
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
7:41/mi
23:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:00
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:36:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:41:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:00:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:25:38
↑ 181↓ 1480.2%
20M
8:13/mi
2:36:48
↑ 64↓ 500.2%
21M
9:05/mi
2:45:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:51:53
↑ 17↓ 861.7%
23M
8:40/mi
3:02:44
↑ 23↓ 630.6%
24M
8:32/mi
3:11:16
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:18:49
↓ 200.3%
25.2M
9:34/mi
3:22:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:50/mi
3:31:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:41
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:49:26
Pace8:21 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5623:537:4123:53
7:41
-
10K
6.21 mi11:37:5447:517:4223:58
7:43
+0:02
15K
9.32 mi12:02:031:12:007:4324:09
7:46
+0:03
20K
12.43 mi12:26:251:36:227:4524:22
7:51
+0:05
Half
13.11 mi12:31:441:41:417:455:19
7:48
-0:03
25K
15.53 mi12:50:412:00:387:4618:57
7:49
+0:01
30K
18.64 mi13:15:412:25:387:4925:00
8:03
+0:14
20M
20.00 mi13:26:512:36:487:5011:10
8:13
+0:10
21M
21.00 mi13:35:562:45:537:549:05
9:05
+0:52
35K
21.75 mi13:41:562:51:537:546:00
8:01
-1:04
23M
23.00 mi13:52:473:02:447:5710:51
8:40
+0:39
24M
24.00 mi14:01:193:11:167:588:32
8:32
-0:08
40K
24.85 mi14:08:523:18:498:007:33
8:50
+0:18
25.2M
25.20 mi14:12:103:22:078:013:18
9:34
+0:44
Finish
26.22 mi14:21:103:31:078:039:00
8:50
-0:44

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

7:41 /mi

Average Pace

8:03 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:00

34% of race

Time at Steady Pace

1:30:48

43% of race

Time at Slower Pace

48:19

23% of race

Average Pace: 8:03 /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 mi11:13:5623:537:4123:53
7:41
#11331
10K
6.21 mi11:37:5447:517:4223:58
7:43
#11814
15K
9.32 mi12:02:031:12:007:4324:09
7:46
#12000
20K
12.43 mi12:26:251:36:227:4524:22
7:51
#11997
Half
13.11 mi12:31:441:41:417:455:19
7:48
#12031
25K
15.53 mi12:50:412:00:387:4618:57
7:49
#11849
30K
18.64 mi13:15:412:25:387:4925:00
8:03
#11721
20M
20.00 mi13:26:512:36:487:5011:10
8:13
#11713
21M
21.00 mi13:35:562:45:537:549:05
9:05
#11858
35K
21.75 mi13:41:562:51:537:546:00
8:01
#11872
23M
23.00 mi13:52:473:02:447:5710:51
8:40
#12011
24M
24.00 mi14:01:193:11:167:588:32
8:32
#12156
40K
24.85 mi14:08:523:18:498:007:33
8:50
#12276
25.2M
25.20 mi14:12:103:22:078:013:18
9:34
#12347
Finish
26.22 mi14:21:103:31:078:039:00
8:50
#12569
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi113318814881412478(Top 47%)9290(Top 61%)9290(Top 653%)
10K6.21 mi3.10 mi11814-4839026-2129026-21212367(Top 46%)9278(Top 61%)9278(Top 652%)
15K9.32 mi3.11 mi12000-1869090-649090-6412478(Top 47%)9290(Top 61%)9290(Top 653%)
20K12.43 mi3.11 mi11997+39070+209070+2012087(Top 45%)9052(Top 60%)9052(Top 637%)
Half13.11 mi0.68 mi12031-349082-129082-1212599(Top 47%)9324(Top 61%)9324(Top 656%)
25K15.53 mi2.42 mi11849+1828991+918991+9111216(Top 42%)8606(Top 57%)8606(Top 605%)
30K18.64 mi3.11 mi11721+1288884+1078884+10711262(Top 42%)8480(Top 56%)8480(Top 596%)
20M20.00 mi1.36 mi11713+88865+198865+1911803(Top 44%)8630(Top 57%)8630(Top 607%)
21M21.00 mi1.00 mi11858-1458909-448909-4413854(Top 52%)9417(Top 62%)9417(Top 662%)
35K21.75 mi0.75 mi11872-148903+68903+612243(Top 46%)8661(Top 57%)8661(Top 609%)
23M23.00 mi1.25 mi12011-1398925-228925-2214141(Top 53%)9421(Top 62%)9421(Top 663%)
24M24.00 mi1.00 mi12156-1458975-508975-5014642(Top 55%)9575(Top 63%)9575(Top 673%)
40K24.85 mi0.85 mi12276-1209017-429017-4215205(Top 57%)9771(Top 64%)9771(Top 687%)
25.2M25.20 mi0.35 mi12347-719036-199036-1915440(Top 58%)9861(Top 65%)9861(Top 693%)
Finish26.22 mi1.02 mi12569-2229106-709106-7017172(Top 65%)10674(Top 70%)10674(Top 751%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12478

Males

9290

M55-59

9290

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12367

Males

9278

M55-59

9278

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12478

Males

9290

M55-59

9290

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12087

Males

9052

M55-59

9052

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12599

Males

9324

M55-59

9324

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11216

Males

8606

M55-59

8606

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11262

Males

8480

M55-59

8480

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11803

Males

8630

M55-59

8630

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13854

Males

9417

M55-59

9417

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12243

Males

8661

M55-59

8661

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14141

Males

9421

M55-59

9421

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14642

Males

9575

M55-59

9575

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15205

Males

9771

M55-59

9771

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15440

Males

9861

M55-59

9861

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17172

Males

10674

M55-59

10674

Passing Analysis

Category:
Athletes Passed
1265
Passed By
2503
Net Change
-1238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11331
5K → 10K136619-483#11331#11814
10K → 15K126312-186#11814#12000
15K → 20K169166+3#12000#11997
20K → Half1650-34#11997#12031
Half → 25K23351+182#12031#11849
25K → 30K246118+128#11849#11721
30K → 20M10092+8#11721#11713
20M → 21M44189-145#11713#11858
21M → 35K4559-14#11858#11872
35K → 23M51190-139#11872#12011
23M → 24M27172-145#12011#12156
24M → 40K33153-120#12156#12276
40K → 25.2M1283-71#12276#12347
25.2M → Finish27249-222#12347#12569
TOTALS12652503-1238
📊

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