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BOSTON MARATHON 2023

Kyle Coffee

Bib: 498•M

WI

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 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:27
Rank: #599
Start → 5K
18:27 | 5:56/mi
10K· 6.21 mi
36:57
Rank: #627 (-28)
5K → 10K
18:30 | 5:57/mi
15K· 9.32 mi
55:38
Rank: #657 (-30)
10K → 15K
18:41 | 6:01/mi
20K· 12.43 mi
1:14:19
Rank: #637 (+20)
15K → 20K
18:41 | 6:01/mi
Half· 13.11 mi
1:18:22
Rank: #628 (+9)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:32:59
Rank: #605 (+23)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:51:50
Rank: #570 (+35)
25K → 30K
18:51 | 6:04/mi
20M
2:00:03
Rank: #549 (+21)
30K → 20M
8:13 | 6:03/mi
21M
2:06:25
Rank: #540 (+9)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:10:45
Rank: #527 (+13)
21M → 35K
4:20 | 5:48/mi
23M
2:18:26
Rank: #512 (+15)
35K → 23M
7:41 | 6:08/mi
24M
2:24:14
Rank: #492 (+20)
23M → 24M
5:48 | 5:48/mi
40K· 24.85 mi
2:29:22
Rank: #481 (+11)
24M → 40K
5:08 | 6:00/mi
25.2M
2:31:30
Rank: #473 (+8)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:37:15
Rank: #441 (+32)
25.2M → Finish
5:45 | 5:39/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:18:22
Pace5:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:18:53
Pace6:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4118:275:5618:27
5:56
-
10K
6.21 mi10:37:1136:575:5718:30
5:57
+0:01
15K
9.32 mi10:55:5255:385:5818:41
6:01
+0:04
20K
12.43 mi11:14:331:14:195:5918:41
6:01
0:00
Half
13.11 mi11:18:361:18:225:594:03
5:56
-0:05
25K
15.53 mi11:33:131:32:595:5914:37
6:02
+0:06
30K
18.64 mi11:52:041:51:506:0018:51
6:04
+0:02
20M
20.00 mi12:00:172:00:036:008:13
6:03
-0:01
21M
21.00 mi12:06:392:06:256:016:22
6:22
+0:19
35K
21.75 mi12:10:592:10:456:014:20
5:48
-0:34
23M
23.00 mi12:18:402:18:266:017:41
6:08
+0:20
24M
24.00 mi12:24:282:24:146:015:48
5:48
-0:20
40K
24.85 mi12:29:362:29:226:015:08
6:00
+0:12
25.2M
25.20 mi12:31:442:31:306:012:08
6:11
+0:11
Finish
26.22 mi12:37:292:37:156:005:45
5:39
-0:32

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

5:39 /mi

Average Pace

6:00 /mi

Slowest Pace

6:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:53

96% of race

Time at Steady Pace

6:22

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /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 mi10:18:4118:275:5618:27
5:56
#599
10K
6.21 mi10:37:1136:575:5718:30
5:57
#627
15K
9.32 mi10:55:5255:385:5818:41
6:01
#657
20K
12.43 mi11:14:331:14:195:5918:41
6:01
#637
Half
13.11 mi11:18:361:18:225:594:03
5:56
#628
25K
15.53 mi11:33:131:32:595:5914:37
6:02
#605
30K
18.64 mi11:52:041:51:506:0018:51
6:04
#570
20M
20.00 mi12:00:172:00:036:008:13
6:03
#549
21M
21.00 mi12:06:392:06:256:016:22
6:22
#540
35K
21.75 mi12:10:592:10:456:014:20
5:48
#527
23M
23.00 mi12:18:402:18:266:017:41
6:08
#512
24M
24.00 mi12:24:282:24:146:015:48
5:48
#492
40K
24.85 mi12:29:362:29:226:015:08
6:00
#481
25.2M
25.20 mi12:31:442:31:306:012:08
6:11
#473
Finish
26.22 mi12:37:292:37:156:005:45
5:39
#441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi599555555742(Top 3%)698(Top 5%)698(Top 13%)
10K6.21 mi3.10 mi627-28583-28583-28699(Top 3%)655(Top 4%)655(Top 12%)
15K9.32 mi3.11 mi657-30614-31614-31742(Top 3%)698(Top 5%)698(Top 13%)
20K12.43 mi3.11 mi637+20594+20594+20576(Top 2%)536(Top 4%)536(Top 10%)
Half13.11 mi0.68 mi628+9585+9585+9600(Top 2%)562(Top 4%)562(Top 11%)
25K15.53 mi2.42 mi605+23564+21564+21578(Top 2%)538(Top 4%)538(Top 10%)
30K18.64 mi3.11 mi570+35530+34530+34463(Top 2%)431(Top 3%)431(Top 8%)
20M20.00 mi1.36 mi549+21509+21509+21404(Top 2%)372(Top 2%)372(Top 7%)
21M21.00 mi1.00 mi540+9501+8501+8432(Top 2%)399(Top 3%)399(Top 8%)
35K21.75 mi0.75 mi527+13489+12489+12358(Top 1%)329(Top 2%)329(Top 6%)
23M23.00 mi1.25 mi512+15474+15474+15512(Top 2%)481(Top 3%)481(Top 9%)
24M24.00 mi1.00 mi492+20455+19455+19248(Top 0.9%)224(Top 1%)224(Top 4%)
40K24.85 mi0.85 mi481+11445+10445+10345(Top 1%)321(Top 2%)321(Top 6%)
25.2M25.20 mi0.35 mi473+8437+8437+8156(Top 0.6%)139(Top 0.9%)139(Top 3%)
Finish26.22 mi1.02 mi441+32406+31406+31181(Top 0.7%)165(Top 1%)165(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

742

Males

698

M18-39

698

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

699

Males

655

M18-39

655

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

742

Males

698

M18-39

698

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

576

Males

536

M18-39

536

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

600

Males

562

M18-39

562

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

578

Males

538

M18-39

538

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

463

Males

431

M18-39

431

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

404

Males

372

M18-39

372

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

432

Males

399

M18-39

399

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

358

Males

329

M18-39

329

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

512

Males

481

M18-39

481

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

248

Males

224

M18-39

224

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

345

Males

321

M18-39

321

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

156

Males

139

M18-39

139

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2stories
+22ft-21ft

Overall

181

Males

165

M18-39

165

Passing Analysis

Category:
Athletes Passed
273
Passed By
115
Net Change
+158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#599
5K → 10K1543-28#599#627
10K → 15K1040-30#627#657
15K → 20K277+20#657#637
20K → Half90+9#637#628
Half → 25K296+23#628#605
25K → 30K394+35#605#570
30K → 20M243+21#570#549
20M → 21M156+9#549#540
21M → 35K130+13#540#527
35K → 23M194+15#527#512
23M → 24M200+20#512#492
24M → 40K121+11#492#481
40K → 25.2M91+8#481#473
25.2M → Finish320+32#473#441
TOTALS273115+158
📊

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