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BOSTON MARATHON 2023

Christian Martin-Redman

Bib: 1744•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:38
Rank: #681
Start → 5K
18:38 | 6:00/mi
10K· 6.21 mi
36:55
Rank: #622 (+59)
5K → 10K
18:17 | 5:53/mi
15K· 9.32 mi
55:31
Rank: #635 (-13)
10K → 15K
18:36 | 5:59/mi
20K· 12.43 mi
1:14:17
Rank: #631 (+4)
15K → 20K
18:46 | 6:02/mi
Half· 13.11 mi
1:18:22
Rank: #630 (+1)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:33:01
Rank: #612 (+18)
Half → 25K
14:39 | 6:03/mi
30K· 18.64 mi
1:51:57
Rank: #585 (+27)
25K → 30K
18:56 | 6:06/mi
20M
2:00:13
Rank: #567 (+18)
30K → 20M
8:16 | 6:05/mi
21M
2:06:41
Rank: #563 (+4)
20M → 21M
6:28 | 6:28/mi
35K· 21.75 mi
2:11:14
Rank: #566 (-3)
21M → 35K
4:33 | 6:05/mi
23M
2:18:53
Rank: #552 (+14)
35K → 23M
7:39 | 6:07/mi
24M
2:24:48
Rank: #537 (+15)
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:29:59
Rank: #525 (+12)
24M → 40K
5:11 | 6:04/mi
25.2M
2:32:14
Rank: #523 (+2)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:38:15
Rank: #513 (+10)
25.2M → Finish
6:01 | 5:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:22
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:19:53
Pace6:06 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0318:386:0018:38
6:00
-
10K
6.21 mi10:37:2036:555:5618:17
5:53
-0:07
15K
9.32 mi10:55:5655:315:5718:36
5:59
+0:06
20K
12.43 mi11:14:421:14:175:5918:46
6:02
+0:03
Half
13.11 mi11:18:471:18:225:594:05
5:59
-0:03
25K
15.53 mi11:33:261:33:015:5914:39
6:03
+0:04
30K
18.64 mi11:52:221:51:576:0018:56
6:06
+0:03
20M
20.00 mi12:00:382:00:136:018:16
6:05
-0:01
21M
21.00 mi12:07:062:06:416:026:28
6:28
+0:23
35K
21.75 mi12:11:392:11:146:024:33
6:05
-0:23
23M
23.00 mi12:19:182:18:536:027:39
6:07
+0:02
24M
24.00 mi12:25:132:24:486:025:55
5:55
-0:12
40K
24.85 mi12:30:242:29:596:025:11
6:04
+0:09
25.2M
25.20 mi12:32:392:32:146:022:15
6:31
+0:27
Finish
26.22 mi12:38:402:38:156:026:01
5:54
-0:37

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

5:53 /mi

Average Pace

6:02 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:00

99% of race

Time at Steady Pace

2:15

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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 mi10:19:0318:386:0018:38
6:00
#681
10K
6.21 mi10:37:2036:555:5618:17
5:53
#622
15K
9.32 mi10:55:5655:315:5718:36
5:59
#635
20K
12.43 mi11:14:421:14:175:5918:46
6:02
#631
Half
13.11 mi11:18:471:18:225:594:05
5:59
#630
25K
15.53 mi11:33:261:33:015:5914:39
6:03
#612
30K
18.64 mi11:52:221:51:576:0018:56
6:06
#585
20M
20.00 mi12:00:382:00:136:018:16
6:05
#567
21M
21.00 mi12:07:062:06:416:026:28
6:28
#563
35K
21.75 mi12:11:392:11:146:024:33
6:05
#566
23M
23.00 mi12:19:182:18:536:027:39
6:07
#552
24M
24.00 mi12:25:132:24:486:025:55
5:55
#537
40K
24.85 mi12:30:242:29:596:025:11
6:04
#525
25.2M
25.20 mi12:32:392:32:146:022:15
6:31
#523
Finish
26.22 mi12:38:402:38:156:026:01
5:54
#513
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi681636636673(Top 3%)630(Top 4%)630(Top 12%)
10K6.21 mi3.10 mi622+59578+58578+58561(Top 2%)518(Top 3%)518(Top 10%)
15K9.32 mi3.11 mi635-13592-14592-14673(Top 3%)630(Top 4%)630(Top 12%)
20K12.43 mi3.11 mi631+4588+4588+4638(Top 2%)597(Top 4%)597(Top 11%)
Half13.11 mi0.68 mi630+1587+1587+1701(Top 3%)660(Top 4%)660(Top 12%)
25K15.53 mi2.42 mi612+18571+16571+16607(Top 2%)567(Top 4%)567(Top 11%)
30K18.64 mi3.11 mi585+27545+26545+26495(Top 2%)463(Top 3%)463(Top 9%)
20M20.00 mi1.36 mi567+18527+18527+18456(Top 2%)422(Top 3%)422(Top 8%)
21M21.00 mi1.00 mi563+4523+4523+4588(Top 2%)553(Top 4%)553(Top 10%)
35K21.75 mi0.75 mi566-3526-3526-3853(Top 3%)810(Top 5%)810(Top 15%)
23M23.00 mi1.25 mi552+14514+12514+12471(Top 2%)440(Top 3%)440(Top 8%)
24M24.00 mi1.00 mi537+15499+15499+15406(Top 2%)380(Top 3%)380(Top 7%)
40K24.85 mi0.85 mi525+12488+11488+11421(Top 2%)394(Top 3%)394(Top 7%)
25.2M25.20 mi0.35 mi523+2486+2486+2528(Top 2%)496(Top 3%)496(Top 9%)
Finish26.22 mi1.02 mi513+10478+8478+8525(Top 2%)499(Top 3%)499(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

673

Males

630

M18-39

630

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

561

Males

518

M18-39

518

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

673

Males

630

M18-39

630

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

638

Males

597

M18-39

597

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

701

Males

660

M18-39

660

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

607

Males

567

M18-39

567

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

495

Males

463

M18-39

463

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

456

Males

422

M18-39

422

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

588

Males

553

M18-39

553

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

853

Males

810

M18-39

810

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

471

Males

440

M18-39

440

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

406

Males

380

M18-39

380

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

421

Males

394

M18-39

394

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

528

Males

496

M18-39

496

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

525

Males

499

M18-39

499

Passing Analysis

Category:
Athletes Passed
275
Passed By
107
Net Change
+168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#681
5K → 10K678+59#681#622
10K → 15K1528-13#622#635
15K → 20K1814+4#635#631
20K → Half43+1#631#630
Half → 25K268+18#630#612
25K → 30K347+27#612#585
30K → 20M235+18#585#567
20M → 21M106+4#567#563
21M → 35K47-3#563#566
35K → 23M195+14#566#552
23M → 24M161+15#552#537
24M → 40K164+12#537#525
40K → 25.2M42+2#525#523
25.2M → Finish199+10#523#513
TOTALS275107+168
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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