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BOSTON MARATHON 2023

Trevor Hess

Bib: 8485•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
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
21:00
Rank: #4254
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
42:23
Rank: #5130 (-876)
5K → 10K
21:23 | 6:53/mi
15K· 9.32 mi
1:03:48
Rank: #5422 (-292)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:25:24
Rank: #5500 (-78)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:30:07
Rank: #5541 (-41)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:47:05
Rank: #5539 (+2)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:10:01
Rank: #5667 (-128)
25K → 30K
22:56 | 7:23/mi
20M
2:20:09
Rank: #5691 (-24)
30K → 20M
10:08 | 7:27/mi
21M
2:28:05
Rank: #5725 (-34)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:33:38
Rank: #5772 (-47)
21M → 35K
5:33 | 7:25/mi
23M
2:43:12
Rank: #5796 (-24)
35K → 23M
9:34 | 7:38/mi
24M
2:51:13
Rank: #5928 (-132)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
2:58:26
Rank: #6102 (-174)
24M → 40K
7:13 | 8:26/mi
25.2M
3:01:29
Rank: #6157 (-55)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:09:20
Rank: #6262 (-105)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:39:13
Pace7:34 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2021:006:4621:00
6:46
-
10K
6.21 mi11:07:4342:236:4921:23
6:53
+0:07
15K
9.32 mi11:29:081:03:486:5121:25
6:54
+0:01
20K
12.43 mi11:50:441:25:246:5221:36
6:57
+0:03
Half
13.11 mi11:55:271:30:076:524:43
6:55
-0:02
25K
15.53 mi12:12:251:47:056:5416:58
7:00
+0:05
30K
18.64 mi12:35:212:10:016:5822:56
7:23
+0:23
20M
20.00 mi12:45:292:20:097:0010:08
7:27
+0:04
21M
21.00 mi12:53:252:28:057:037:56
7:56
+0:29
35K
21.75 mi12:58:582:33:387:045:33
7:25
-0:31
23M
23.00 mi13:08:322:43:127:069:34
7:38
+0:13
24M
24.00 mi13:16:332:51:137:088:01
8:01
+0:23
40K
24.85 mi13:23:462:58:267:117:13
8:26
+0:25
25.2M
25.20 mi13:26:493:01:297:123:03
8:51
+0:25
Finish
26.22 mi13:34:403:09:207:147:51
7:42
-1:09

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

6:46 /mi

Average Pace

7:14 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:05

57% of race

Time at Steady Pace

56:02

30% of race

Time at Slower Pace

26:13

14% of race

Average Pace: 7:13 /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 mi10:46:2021:006:4621:00
6:46
#4254
10K
6.21 mi11:07:4342:236:4921:23
6:53
#5130
15K
9.32 mi11:29:081:03:486:5121:25
6:54
#5422
20K
12.43 mi11:50:441:25:246:5221:36
6:57
#5500
Half
13.11 mi11:55:271:30:076:524:43
6:55
#5541
25K
15.53 mi12:12:251:47:056:5416:58
7:00
#5539
30K
18.64 mi12:35:212:10:016:5822:56
7:23
#5667
20M
20.00 mi12:45:292:20:097:0010:08
7:27
#5691
21M
21.00 mi12:53:252:28:057:037:56
7:56
#5725
35K
21.75 mi12:58:582:33:387:045:33
7:25
#5772
23M
23.00 mi13:08:322:43:127:069:34
7:38
#5796
24M
24.00 mi13:16:332:51:137:088:01
8:01
#5928
40K
24.85 mi13:23:462:58:267:117:13
8:26
#6102
25.2M
25.20 mi13:26:493:01:297:123:03
8:51
#6157
Finish
26.22 mi13:34:403:09:207:147:51
7:42
#6262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4254398339835926(Top 22%)5403(Top 36%)5403(Top 102%)
10K6.21 mi3.10 mi5130-8764754-7714754-7716004(Top 23%)5467(Top 36%)5467(Top 103%)
15K9.32 mi3.11 mi5422-2925009-2555009-2555926(Top 22%)5403(Top 36%)5403(Top 102%)
20K12.43 mi3.11 mi5500-785074-655074-655682(Top 21%)5213(Top 34%)5213(Top 99%)
Half13.11 mi0.68 mi5541-415115-415115-416068(Top 23%)5538(Top 36%)5538(Top 105%)
25K15.53 mi2.42 mi5539+25107+85107+85567(Top 21%)5122(Top 34%)5122(Top 97%)
30K18.64 mi3.11 mi5667-1285201-945201-946494(Top 24%)5727(Top 38%)5727(Top 108%)
20M20.00 mi1.36 mi5691-245213-125213-126487(Top 24%)5637(Top 37%)5637(Top 107%)
21M21.00 mi1.00 mi5725-345236-235236-236903(Top 26%)5799(Top 38%)5799(Top 110%)
35K21.75 mi0.75 mi5772-475264-285264-287870(Top 30%)6405(Top 42%)6405(Top 121%)
23M23.00 mi1.25 mi5796-245263+15263+17332(Top 28%)6012(Top 40%)6012(Top 114%)
24M24.00 mi1.00 mi5928-1325355-925355-9211301(Top 42%)8032(Top 53%)8032(Top 152%)
40K24.85 mi0.85 mi6102-1745479-1245479-12412917(Top 49%)8723(Top 57%)8723(Top 165%)
25.2M25.20 mi0.35 mi6157-555515-365515-3611472(Top 43%)7986(Top 53%)7986(Top 151%)
Finish26.22 mi1.02 mi6262-1055581-665581-669964(Top 37%)7258(Top 48%)7258(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5926

Males

5403

M18-39

5403

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6004

Males

5467

M18-39

5467

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5926

Males

5403

M18-39

5403

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5682

Males

5213

M18-39

5213

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6068

Males

5538

M18-39

5538

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5567

Males

5122

M18-39

5122

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6494

Males

5727

M18-39

5727

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6487

Males

5637

M18-39

5637

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6903

Males

5799

M18-39

5799

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7870

Males

6405

M18-39

6405

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7332

Males

6012

M18-39

6012

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11301

Males

8032

M18-39

8032

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12917

Males

8723

M18-39

8723

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11472

Males

7986

M18-39

7986

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9964

Males

7258

M18-39

7258

Passing Analysis

Category:
Athletes Passed
552
Passed By
2560
Net Change
-2008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4254
5K → 10K27903-876#4254#5130
10K → 15K40332-292#5130#5422
15K → 20K77155-78#5422#5500
20K → Half950-41#5500#5541
Half → 25K8381+2#5541#5539
25K → 30K75203-128#5539#5667
30K → 20M5478-24#5667#5691
20M → 21M3973-34#5691#5725
21M → 35K1865-47#5725#5772
35K → 23M5983-24#5772#5796
23M → 24M20152-132#5796#5928
24M → 40K19193-174#5928#6102
40K → 25.2M762-55#6102#6157
25.2M → Finish25130-105#6157#6262
TOTALS5522560-2008
📊

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