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BOSTON MARATHON 2023

John Evans

Bib: 15256•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
8:11/mi
25:24
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
51:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:04
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:44:42
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:50:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:11:38
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:38:12
↑ 181↓ 1480.2%
20M
8:20/mi
2:49:31
↑ 64↓ 500.2%
21M
8:39/mi
2:58:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
3:04:12
↑ 17↓ 861.7%
23M
8:38/mi
3:15:01
↑ 23↓ 630.6%
24M
8:07/mi
3:23:08
↓ 821.3%
40K· 24.85 mi
8:23/mi
3:30:18
↓ 200.3%
25.2M
8:42/mi
3:33:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:39/mi
3:41:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:25
Pace8:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:41
Pace8:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2525:248:1125:24
8:11
-
10K
6.21 mi11:21:3951:388:1926:14
8:27
+0:16
15K
9.32 mi11:48:051:18:048:2326:26
8:30
+0:03
20K
12.43 mi12:14:431:44:428:2526:38
8:34
+0:04
Half
13.11 mi12:20:261:50:258:255:43
8:23
-0:11
25K
15.53 mi12:41:392:11:388:2821:13
8:45
+0:22
30K
18.64 mi13:08:132:38:128:2926:34
8:33
-0:12
20M
20.00 mi13:19:322:49:318:2911:19
8:20
-0:13
21M
21.00 mi13:28:112:58:108:298:39
8:39
+0:19
35K
21.75 mi13:34:133:04:128:286:02
8:04
-0:35
23M
23.00 mi13:45:023:15:018:2910:49
8:38
+0:34
24M
24.00 mi13:53:093:23:088:288:07
8:07
-0:31
40K
24.85 mi14:00:193:30:188:287:10
8:23
+0:16
25.2M
25.20 mi14:03:193:33:188:283:00
8:42
+0:19
Finish
26.22 mi14:11:073:41:068:267:48
7:39
-1:03

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

7:39 /mi

Average Pace

8:26 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:33

32% of race

Time at Steady Pace

2:29:33

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi10:55:2525:248:1125:24
8:11
#15259
10K
6.21 mi11:21:3951:388:1926:14
8:27
#16564
15K
9.32 mi11:48:051:18:048:2326:26
8:30
#17037
20K
12.43 mi12:14:431:44:428:2526:38
8:34
#17098
Half
13.11 mi12:20:261:50:258:255:43
8:23
#17100
25K
15.53 mi12:41:392:11:388:2821:13
8:45
#17177
30K
18.64 mi13:08:132:38:128:2926:34
8:33
#16691
20M
20.00 mi13:19:322:49:318:2911:19
8:20
#16379
21M
21.00 mi13:28:112:58:108:298:39
8:39
#16077
35K
21.75 mi13:34:133:04:128:286:02
8:04
#15936
23M
23.00 mi13:45:023:15:018:2910:49
8:38
#15789
24M
24.00 mi13:53:093:23:088:288:07
8:07
#15626
40K
24.85 mi14:00:193:30:188:287:10
8:23
#15519
25.2M
25.20 mi14:03:193:33:188:283:00
8:42
#15443
Finish
26.22 mi14:11:073:41:068:267:48
7:39
#15206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15259104321043217846(Top 67%)11411(Top 75%)11411(Top 216%)
10K6.21 mi3.10 mi16564-130510924-49210924-49217868(Top 67%)11434(Top 75%)11434(Top 216%)
15K9.32 mi3.11 mi17037-47311087-16311087-16317846(Top 67%)11411(Top 75%)11411(Top 216%)
20K12.43 mi3.11 mi17098-6111088-111088-117300(Top 65%)11171(Top 74%)11171(Top 211%)
Half13.11 mi0.68 mi17100-211090-211090-216947(Top 64%)11045(Top 73%)11045(Top 209%)
25K15.53 mi2.42 mi17177-7711108-1811108-1817656(Top 66%)11258(Top 74%)11258(Top 213%)
30K18.64 mi3.11 mi16691+48610877+23110877+23114599(Top 55%)9892(Top 65%)9892(Top 187%)
20M20.00 mi1.36 mi16379+31210726+15110726+15112534(Top 47%)8927(Top 59%)8927(Top 169%)
21M21.00 mi1.00 mi16077+30210596+13010596+13011353(Top 43%)8286(Top 55%)8286(Top 157%)
35K21.75 mi0.75 mi15936+14110522+7410522+7412565(Top 47%)8816(Top 58%)8816(Top 167%)
23M23.00 mi1.25 mi15789+14710434+8810434+8814002(Top 53%)9370(Top 62%)9370(Top 177%)
24M24.00 mi1.00 mi15626+16310350+8410350+8412039(Top 45%)8424(Top 56%)8424(Top 159%)
40K24.85 mi0.85 mi15519+10710298+5210298+5212578(Top 47%)8586(Top 57%)8586(Top 162%)
25.2M25.20 mi0.35 mi15443+7610262+3610262+3610747(Top 40%)7704(Top 51%)7704(Top 146%)
Finish26.22 mi1.02 mi15206+23710160+10210160+1029654(Top 36%)7105(Top 47%)7105(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17846

Males

11411

M18-39

11411

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17868

Males

11434

M18-39

11434

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17846

Males

11411

M18-39

11411

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17300

Males

11171

M18-39

11171

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16947

Males

11045

M18-39

11045

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17656

Males

11258

M18-39

11258

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14599

Males

9892

M18-39

9892

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12534

Males

8927

M18-39

8927

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11353

Males

8286

M18-39

8286

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12565

Males

8816

M18-39

8816

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14002

Males

9370

M18-39

9370

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12039

Males

8424

M18-39

8424

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12578

Males

8586

M18-39

8586

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10747

Males

7704

M18-39

7704

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9654

Males

7105

M18-39

7105

Passing Analysis

Category:
Athletes Passed
2417
Passed By
2364
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15259
5K → 10K301335-1305#15259#16564
10K → 15K67540-473#16564#17037
15K → 20K161222-61#17037#17098
20K → Half2931-2#17098#17100
Half → 25K95172-77#17100#17177
25K → 30K4904+486#17177#16691
30K → 20M3131+312#16691#16379
20M → 21M3031+302#16379#16077
21M → 35K1443+141#16077#15936
35K → 23M17124+147#15936#15789
23M → 24M17310+163#15789#15626
24M → 40K12013+107#15626#15519
40K → 25.2M815+76#15519#15443
25.2M → Finish2403+237#15443#15206
TOTALS24172364+53
📊

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