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BOSTON MARATHON 2023

Jonathan Edwards

Bib: 2788•M

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 23%
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
6:26/mi
19:58
↑ 97↓ 3451.5%
10K· 6.21 mi
6:19/mi
39:35
↑ 79↓ 1380.4%
15K· 9.32 mi
6:20/mi
59:16
↑ 67↓ 78
20K· 12.43 mi
6:21/mi
1:19:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:18/mi
1:23:18
↑ 19↓ 370.5%
25K· 15.53 mi
6:23/mi
1:38:47
↑ 66↓ 880.2%
30K· 18.64 mi
6:25/mi
1:58:44
↑ 181↓ 1480.2%
20M
6:27/mi
2:07:30
↑ 64↓ 500.2%
21M
6:45/mi
2:14:15
↑ 106↓ 241.6%
35K· 21.75 mi
6:20/mi
2:18:59
↑ 17↓ 861.7%
23M
6:35/mi
2:27:14
↑ 23↓ 630.6%
24M
6:34/mi
2:33:48
↓ 821.3%
40K· 24.85 mi
6:45/mi
2:39:34
↓ 200.3%
25.2M
7:06/mi
2:42:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:30/mi
2:48:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:18
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4919:586:2619:58
6:26
-
10K
6.21 mi10:40:2639:356:2219:37
6:19
-0:07
15K
9.32 mi11:00:0759:166:2219:41
6:20
+0:01
20K
12.43 mi11:19:511:19:006:2119:44
6:21
+0:01
Half
13.11 mi11:24:091:23:186:214:18
6:18
-0:03
25K
15.53 mi11:39:381:38:476:2215:29
6:23
+0:05
30K
18.64 mi11:59:351:58:446:2219:57
6:25
+0:02
20M
20.00 mi12:08:212:07:306:228:46
6:27
+0:02
21M
21.00 mi12:15:062:14:156:246:45
6:45
+0:18
35K
21.75 mi12:19:502:18:596:234:44
6:20
-0:25
23M
23.00 mi12:28:052:27:146:248:15
6:35
+0:15
24M
24.00 mi12:34:392:33:486:256:34
6:34
-0:01
40K
24.85 mi12:40:252:39:346:255:46
6:45
+0:11
25.2M
25.20 mi12:42:522:42:016:262:27
7:06
+0:21
Finish
26.22 mi12:49:292:48:386:266:37
6:30
-0:36

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

6:18 /mi

Average Pace

6:26 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:11

99% of race

Time at Steady Pace

2:27

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:20:4919:586:2619:58
6:26
#1915
10K
6.21 mi10:40:2639:356:2219:37
6:19
#1852
15K
9.32 mi11:00:0759:166:2219:41
6:20
#1823
20K
12.43 mi11:19:511:19:006:2119:44
6:21
#1750
Half
13.11 mi11:24:091:23:186:214:18
6:18
#1754
25K
15.53 mi11:39:381:38:476:2215:29
6:23
#1740
30K
18.64 mi11:59:351:58:446:2219:57
6:25
#1624
20M
20.00 mi12:08:212:07:306:228:46
6:27
#1580
21M
21.00 mi12:15:062:14:156:246:45
6:45
#1544
35K
21.75 mi12:19:502:18:596:234:44
6:20
#1537
23M
23.00 mi12:28:052:27:146:248:15
6:35
#1523
24M
24.00 mi12:34:392:33:486:256:34
6:34
#1543
40K
24.85 mi12:40:252:39:346:255:46
6:45
#1554
25.2M
25.20 mi12:42:522:42:016:262:27
7:06
#1559
Finish
26.22 mi12:49:292:48:386:266:37
6:30
#1562
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1915182618261803(Top 7%)1726(Top 11%)1726(Top 33%)
10K6.21 mi3.10 mi1852+631772+541772+541820(Top 7%)1741(Top 11%)1741(Top 33%)
15K9.32 mi3.11 mi1823+291743+291743+291803(Top 7%)1726(Top 11%)1726(Top 33%)
20K12.43 mi3.11 mi1750+731674+691674+691603(Top 6%)1533(Top 10%)1533(Top 29%)
Half13.11 mi0.68 mi1754-41677-31677-31768(Top 7%)1697(Top 11%)1697(Top 32%)
25K15.53 mi2.42 mi1740+141664+131664+131664(Top 6%)1594(Top 11%)1594(Top 30%)
30K18.64 mi3.11 mi1624+1161554+1101554+1101284(Top 5%)1226(Top 8%)1226(Top 23%)
20M20.00 mi1.36 mi1580+441509+451509+451289(Top 5%)1228(Top 8%)1228(Top 23%)
21M21.00 mi1.00 mi1544+361476+331476+331260(Top 5%)1202(Top 8%)1202(Top 23%)
35K21.75 mi0.75 mi1537+71468+81468+81663(Top 6%)1581(Top 10%)1581(Top 30%)
23M23.00 mi1.25 mi1523+141454+141454+141723(Top 6%)1633(Top 11%)1633(Top 31%)
24M24.00 mi1.00 mi1543-201474-201474-202366(Top 9%)2209(Top 15%)2209(Top 42%)
40K24.85 mi0.85 mi1554-111484-101484-102525(Top 9%)2339(Top 15%)2339(Top 44%)
25.2M25.20 mi0.35 mi1559-51489-51489-52076(Top 8%)1932(Top 13%)1932(Top 37%)
Finish26.22 mi1.02 mi1562-31494-51494-52420(Top 9%)2228(Top 15%)2228(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1803

Males

1726

M18-39

1726

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

1820

Males

1741

M18-39

1741

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1803

Males

1726

M18-39

1726

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1603

Males

1533

M18-39

1533

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1768

Males

1697

M18-39

1697

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1664

Males

1594

M18-39

1594

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1284

Males

1226

M18-39

1226

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1289

Males

1228

M18-39

1228

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1260

Males

1202

M18-39

1202

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1663

Males

1581

M18-39

1581

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1723

Males

1633

M18-39

1633

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2366

Males

2209

M18-39

2209

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2525

Males

2339

M18-39

2339

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2076

Males

1932

M18-39

1932

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2420

Males

2228

M18-39

2228

Passing Analysis

Category:
Athletes Passed
678
Passed By
325
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1915
5K → 10K13673+63#1915#1852
10K → 15K7344+29#1852#1823
15K → 20K9017+73#1823#1750
20K → Half913-4#1750#1754
Half → 25K3824+14#1754#1740
25K → 30K1237+116#1740#1624
30K → 20M517+44#1624#1580
20M → 21M4610+36#1580#1544
21M → 35K1811+7#1544#1537
35K → 23M2915+14#1537#1523
23M → 24M1838-20#1523#1543
24M → 40K2334-11#1543#1554
40K → 25.2M712-5#1554#1559
25.2M → Finish1720-3#1559#1562
TOTALS678325+353
📊

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