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BOSTON MARATHON 2023

Matthew Russell

Bib: 3951•M

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:44
Rank: #6227
Start → 5K
21:44 | 7:00/mi
10K· 6.21 mi
42:58
Rank: #5934 (+293)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:04:03
Rank: #5649 (+285)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:27:58
Rank: #6801 (-1152)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:32:40
Rank: #6759 (+42)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:50:02
Rank: #6688 (+71)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:13:15
Rank: #6673 (+15)
25K → 30K
23:13 | 7:28/mi
20M
2:24:02
Rank: #6857 (-184)
30K → 20M
10:47 | 7:56/mi
21M
2:32:36
Rank: #6959 (-102)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:38:35
Rank: #7115 (-156)
21M → 35K
5:59 | 8:00/mi
23M
2:48:49
Rank: #7279 (-164)
35K → 23M
10:14 | 8:10/mi
24M
2:56:58
Rank: #7435 (-156)
23M → 24M
8:09 | 8:09/mi
40K· 24.85 mi
3:03:57
Rank: #7549 (-114)
24M → 40K
6:59 | 8:10/mi
25.2M
3:06:56
Rank: #7587 (-38)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:14:53
Rank: #7702 (-115)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:40
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5821:447:0021:44
7:00
-
10K
6.21 mi10:44:1242:586:5521:14
6:50
-0:10
15K
9.32 mi11:05:171:04:036:5221:05
6:47
-0:03
20K
12.43 mi11:29:121:27:587:0523:55
7:42
+0:55
Half
13.11 mi11:33:541:32:407:044:42
6:53
-0:49
25K
15.53 mi11:51:161:50:027:0517:22
7:10
+0:17
30K
18.64 mi12:14:292:13:157:0923:13
7:28
+0:18
20M
20.00 mi12:25:162:24:027:1210:47
7:56
+0:28
21M
21.00 mi12:33:502:32:367:168:34
8:34
+0:38
35K
21.75 mi12:39:492:38:357:185:59
8:00
-0:34
23M
23.00 mi12:50:032:48:497:2010:14
8:10
+0:10
24M
24.00 mi12:58:122:56:587:228:09
8:09
-0:01
40K
24.85 mi13:05:113:03:577:246:59
8:10
+0:01
25.2M
25.20 mi13:08:103:06:567:252:59
8:39
+0:29
Finish
26.22 mi13:16:073:14:537:267:57
7:48
-0:51

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

6:47 /mi

Average Pace

7:26 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:20

56% of race

Time at Steady Pace

48:38

25% of race

Time at Slower Pace

36:55

19% of race

Average Pace: 7:26 /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 mi10:22:5821:447:0021:44
7:00
#6227
10K
6.21 mi10:44:1242:586:5521:14
6:50
#5934
15K
9.32 mi11:05:171:04:036:5221:05
6:47
#5649
20K
12.43 mi11:29:121:27:587:0523:55
7:42
#6801
Half
13.11 mi11:33:541:32:407:044:42
6:53
#6759
25K
15.53 mi11:51:161:50:027:0517:22
7:10
#6688
30K
18.64 mi12:14:292:13:157:0923:13
7:28
#6673
20M
20.00 mi12:25:162:24:027:1210:47
7:56
#6857
21M
21.00 mi12:33:502:32:367:168:34
8:34
#6959
35K
21.75 mi12:39:492:38:357:185:59
8:00
#7115
23M
23.00 mi12:50:032:48:497:2010:14
8:10
#7279
24M
24.00 mi12:58:122:56:587:228:09
8:09
#7435
40K
24.85 mi13:05:113:03:577:246:59
8:10
#7549
25.2M
25.20 mi13:08:103:06:567:252:59
8:39
#7587
Finish
26.22 mi13:16:073:14:537:267:57
7:48
#7702
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6227568156814990(Top 19%)4634(Top 31%)4634(Top 88%)
10K6.21 mi3.10 mi5934+2935437+2445437+2445623(Top 21%)5165(Top 34%)5165(Top 98%)
15K9.32 mi3.11 mi5649+2855191+2465191+2464990(Top 19%)4634(Top 31%)4634(Top 88%)
20K12.43 mi3.11 mi6801-11526101-9106101-91010884(Top 41%)8511(Top 56%)8511(Top 161%)
Half13.11 mi0.68 mi6759+426069+326069+325949(Top 22%)5458(Top 36%)5458(Top 103%)
25K15.53 mi2.42 mi6688+715998+715998+716461(Top 24%)5773(Top 38%)5773(Top 109%)
30K18.64 mi3.11 mi6673+155969+295969+297040(Top 26%)6098(Top 40%)6098(Top 115%)
20M20.00 mi1.36 mi6857-1846094-1256094-1259758(Top 37%)7607(Top 50%)7607(Top 144%)
21M21.00 mi1.00 mi6959-1026162-686162-6810822(Top 41%)8019(Top 53%)8019(Top 152%)
35K21.75 mi0.75 mi7115-1566266-1046266-10412049(Top 45%)8558(Top 56%)8558(Top 162%)
23M23.00 mi1.25 mi7279-1646340-746340-7410947(Top 41%)7928(Top 52%)7928(Top 150%)
24M24.00 mi1.00 mi7435-1566424-846424-8412210(Top 46%)8483(Top 56%)8483(Top 161%)
40K24.85 mi0.85 mi7549-1146478-546478-5411095(Top 42%)7871(Top 52%)7871(Top 149%)
25.2M25.20 mi0.35 mi7587-386494-166494-1610353(Top 39%)7451(Top 49%)7451(Top 141%)
Finish26.22 mi1.02 mi7702-1156551-576551-5710652(Top 40%)7617(Top 50%)7617(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4990

Males

4634

M18-39

4634

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5623

Males

5165

M18-39

5165

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4990

Males

4634

M18-39

4634

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10884

Males

8511

M18-39

8511

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5949

Males

5458

M18-39

5458

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6461

Males

5773

M18-39

5773

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7040

Males

6098

M18-39

6098

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9758

Males

7607

M18-39

7607

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10822

Males

8019

M18-39

8019

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12049

Males

8558

M18-39

8558

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10947

Males

7928

M18-39

7928

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12210

Males

8483

M18-39

8483

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11095

Males

7871

M18-39

7871

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10353

Males

7451

M18-39

7451

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10652

Males

7617

M18-39

7617

Passing Analysis

Category:
Athletes Passed
1156
Passed By
2631
Net Change
-1475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6227
5K → 10K36370+293#6227#5934
10K → 15K31126+285#5934#5649
15K → 20K51157-1152#5649#6801
20K → Half453+42#6801#6759
Half → 25K11342+71#6759#6688
25K → 30K117102+15#6688#6673
30K → 20M19203-184#6673#6857
20M → 21M33135-102#6857#6959
21M → 35K6162-156#6959#7115
35K → 23M43207-164#7115#7279
23M → 24M20176-156#7279#7435
24M → 40K33147-114#7435#7549
40K → 25.2M1654-38#7549#7587
25.2M → Finish32147-115#7587#7702
TOTALS11562631-1475
📊

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