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BOSTON MARATHON 2023

Graham Hearns

Bib: 25621•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
11:30/mi
35:44
↑ 97↓ 3451.5%
10K· 6.21 mi
12:05/mi
1:13:15
↑ 79↓ 1380.4%
15K· 9.32 mi
12:34/mi
1:52:18
↑ 67↓ 78
20K· 12.43 mi
12:36/mi
2:31:26
↑ 106↓ 860.1%
Half· 13.11 mi
12:14/mi
2:39:47
↑ 19↓ 370.5%
25K· 15.53 mi
15:00/mi
3:16:08
↑ 66↓ 880.2%
30K· 18.64 mi
13:03/mi
3:56:42
↑ 181↓ 1480.2%
20M
12:53/mi
4:14:13
↑ 64↓ 500.2%
21M
15:02/mi
4:29:15
↑ 106↓ 241.6%
35K· 21.75 mi
13:45/mi
4:39:32
↑ 17↓ 861.7%
23M
13:07/mi
4:55:57
↑ 23↓ 630.6%
24M
12:46/mi
5:08:43
↓ 821.3%
40K· 24.85 mi
13:18/mi
5:20:05
↓ 200.3%
25.2M
13:17/mi
5:24:40
↑ 13↓ 160.2%
Finish· 26.22 mi
12:26/mi
5:37:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:39:47
Pace12:11 /mi
2nd Half
Distance13.11 mi
Time2:57:33
Pace13:33 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0035:4411:3035:44
11:30
-
10K
6.21 mi12:36:311:13:1511:4737:31
12:05
+0:35
15K
9.32 mi13:15:341:52:1812:0339:03
12:34
+0:29
20K
12.43 mi13:54:422:31:2612:1139:08
12:36
+0:02
Half
13.11 mi14:03:032:39:4712:118:21
12:14
-0:22
25K
15.53 mi14:39:243:16:0812:3836:21
15:00
+2:46
30K
18.64 mi15:19:583:56:4212:4240:34
13:03
-1:57
20M
20.00 mi15:37:294:14:1312:4317:31
12:53
-0:10
21M
21.00 mi15:52:314:29:1512:4915:02
15:02
+2:09
35K
21.75 mi16:02:484:39:3212:5110:17
13:45
-1:17
23M
23.00 mi16:19:134:55:5712:5216:25
13:07
-0:38
24M
24.00 mi16:31:595:08:4312:5212:46
12:46
-0:21
40K
24.85 mi16:43:215:20:0512:5311:22
13:18
+0:32
25.2M
25.20 mi16:47:565:24:4012:534:35
13:17
-0:01
Finish
26.22 mi17:00:365:37:2012:5312:40
12:26
-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

11:30 /mi

Average Pace

12:53 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:36

24% of race

Time at Steady Pace

3:14:04

58% of race

Time at Slower Pace

1:01:40

18% of race

Average Pace: 12:52 /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 mi11:59:0035:4411:3035:44
11:30
#26209
10K
6.21 mi12:36:311:13:1511:4737:31
12:05
#26290
15K
9.32 mi13:15:341:52:1812:0339:03
12:34
#26320
20K
12.43 mi13:54:422:31:2612:1139:08
12:36
#26254
Half
13.11 mi14:03:032:39:4712:118:21
12:14
#26245
25K
15.53 mi14:39:243:16:0812:3836:21
15:00
#26353
30K
18.64 mi15:19:583:56:4212:4240:34
13:03
#26248
20M
20.00 mi15:37:294:14:1312:4317:31
12:53
#26185
21M
21.00 mi15:52:314:29:1512:4915:02
15:02
#26172
35K
21.75 mi16:02:484:39:3212:5110:17
13:45
#26170
23M
23.00 mi16:19:134:55:5712:5216:25
13:07
#26139
24M
24.00 mi16:31:595:08:4312:5212:46
12:46
#26122
40K
24.85 mi16:43:215:20:0512:5311:22
13:18
#26101
25.2M
25.20 mi16:47:565:24:4012:534:35
13:17
#26084
Finish
26.22 mi17:00:365:37:2012:5312:40
12:26
#26079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26209150111501126343(Top 99%)15057(Top 99%)15057(Top 734%)
10K6.21 mi3.10 mi26290-8115043-3215043-3226308(Top 99%)15049(Top 99%)15049(Top 733%)
15K9.32 mi3.11 mi26320-3015055-1215055-1226343(Top 99%)15057(Top 99%)15057(Top 734%)
20K12.43 mi3.11 mi26254+6615035+2015035+2026021(Top 98%)14930(Top 98%)14930(Top 728%)
Half13.11 mi0.68 mi26245+915033+215033+226022(Top 98%)14930(Top 98%)14930(Top 728%)
25K15.53 mi2.42 mi26353-10815078-4515078-4526549(Top 100%)15142(Top 100%)15142(Top 738%)
30K18.64 mi3.11 mi26248+10515030+4815030+4825464(Top 96%)14620(Top 96%)14620(Top 712%)
20M20.00 mi1.36 mi26185+6314997+3314997+3325083(Top 94%)14416(Top 95%)14416(Top 703%)
21M21.00 mi1.00 mi26172+1314986+1114986+1125740(Top 97%)14743(Top 97%)14743(Top 718%)
35K21.75 mi0.75 mi26170+214981+514981+526033(Top 98%)14859(Top 98%)14859(Top 724%)
23M23.00 mi1.25 mi26139+3114969+1214969+1225206(Top 95%)14437(Top 95%)14437(Top 704%)
24M24.00 mi1.00 mi26122+1714958+1114958+1125312(Top 95%)14456(Top 95%)14456(Top 704%)
40K24.85 mi0.85 mi26101+2114943+1514943+1525192(Top 95%)14399(Top 95%)14399(Top 702%)
25.2M25.20 mi0.35 mi26084+1714935+814935+824306(Top 91%)13956(Top 92%)13956(Top 680%)
Finish26.22 mi1.02 mi26079+514934+114934+125630(Top 96%)14617(Top 96%)14617(Top 712%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26343

Males

15057

M50-54

15057

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

26308

Males

15049

M50-54

15049

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26343

Males

15057

M50-54

15057

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26021

Males

14930

M50-54

14930

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26022

Males

14930

M50-54

14930

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

26549

Males

15142

M50-54

15142

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25464

Males

14620

M50-54

14620

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

25083

Males

14416

M50-54

14416

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25740

Males

14743

M50-54

14743

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26033

Males

14859

M50-54

14859

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25206

Males

14437

M50-54

14437

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25312

Males

14456

M50-54

14456

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25192

Males

14399

M50-54

14399

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24306

Males

13956

M50-54

13956

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25630

Males

14617

M50-54

14617

Passing Analysis

Category:
Athletes Passed
476
Passed By
346
Net Change
+130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26209
5K → 10K32113-81#26209#26290
10K → 15K2757-30#26290#26320
15K → 20K8216+66#26320#26254
20K → Half112+9#26254#26245
Half → 25K1109-108#26245#26353
25K → 30K1105+105#26353#26248
30K → 20M630+63#26248#26185
20M → 21M229+13#26185#26172
21M → 35K1210+2#26172#26170
35K → 23M376+31#26170#26139
23M → 24M214+17#26139#26122
24M → 40K254+21#26122#26101
40K → 25.2M192+17#26101#26084
25.2M → Finish149+5#26084#26079
TOTALS476346+130
📊

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