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BOSTON MARATHON 2023

Gerald Graf

Bib: 9980•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Masters (Masters Men)
#0 / 9891
Top 23%
Division (M65-69)
#0 / 549
Top 1%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
42:15
↑ 79↓ 1380.4%
15K· 9.32 mi
6:44/mi
1:03:10
↑ 67↓ 78
20K· 12.43 mi
6:57/mi
1:24:45
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:29:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:04/mi
1:46:32
↑ 66↓ 880.2%
30K· 18.64 mi
7:17/mi
2:09:11
↑ 181↓ 1480.2%
20M
7:30/mi
2:19:23
↑ 64↓ 500.2%
21M
8:21/mi
2:27:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:33:28
↑ 17↓ 861.7%
23M
7:44/mi
2:43:09
↑ 23↓ 630.6%
24M
8:04/mi
2:51:13
↓ 821.3%
40K· 24.85 mi
7:54/mi
2:57:58
↓ 200.3%
25.2M
9:52/mi
3:01:22
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:09:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1921:296:5521:29
6:55
-
10K
6.21 mi11:08:0542:156:4820:46
6:41
-0:14
15K
9.32 mi11:29:001:03:106:4720:55
6:44
+0:03
20K
12.43 mi11:50:351:24:456:4921:35
6:57
+0:13
Half
13.11 mi11:55:131:29:236:494:38
6:47
-0:10
25K
15.53 mi12:12:221:46:326:5117:09
7:04
+0:17
30K
18.64 mi12:35:012:09:116:5622:39
7:17
+0:13
20M
20.00 mi12:45:132:19:236:5810:12
7:30
+0:13
21M
21.00 mi12:53:342:27:447:028:21
8:21
+0:51
35K
21.75 mi12:59:182:33:287:035:44
7:40
-0:41
23M
23.00 mi13:08:592:43:097:069:41
7:44
+0:04
24M
24.00 mi13:17:032:51:137:088:04
8:04
+0:20
40K
24.85 mi13:23:482:57:587:106:45
7:54
-0:10
25.2M
25.20 mi13:27:123:01:227:123:24
9:52
+1:58
Finish
26.22 mi13:35:143:09:247:148:02
7:53
-1:59

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

6:41 /mi

Average Pace

7:14 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:32

56% of race

Time at Steady Pace

1:03:03

33% of race

Time at Slower Pace

19:49

10% 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 mi10:47:1921:296:5521:29
6:55
#5679
10K
6.21 mi11:08:0542:156:4820:46
6:41
#4960
15K
9.32 mi11:29:001:03:106:4720:55
6:44
#4775
20K
12.43 mi11:50:351:24:456:4921:35
6:57
#5020
Half
13.11 mi11:55:131:29:236:494:38
6:47
#5035
25K
15.53 mi12:12:221:46:326:5117:09
7:04
#5264
30K
18.64 mi12:35:012:09:116:5622:39
7:17
#5410
20M
20.00 mi12:45:132:19:236:5810:12
7:30
#5472
21M
21.00 mi12:53:342:27:447:028:21
8:21
#5619
35K
21.75 mi12:59:182:33:287:035:44
7:40
#5724
23M
23.00 mi13:08:592:43:097:069:41
7:44
#5782
24M
24.00 mi13:17:032:51:137:088:04
8:04
#5929
40K
24.85 mi13:23:482:57:587:106:45
7:54
#5991
25.2M
25.20 mi13:27:123:01:227:123:24
9:52
#6135
Finish
26.22 mi13:35:143:09:247:148:02
7:53
#6272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi5679522352234456(Top 17%)4165(Top 27%)4165(Top 759%)
10K6.21 mi3.10 mi4960+7194602+6214602+6214204(Top 16%)3942(Top 26%)3942(Top 718%)
15K9.32 mi3.11 mi4775+1854443+1594443+1594456(Top 17%)4165(Top 27%)4165(Top 759%)
20K12.43 mi3.11 mi5020-2454666-2234666-2235655(Top 21%)5192(Top 34%)5192(Top 946%)
Half13.11 mi0.68 mi5035-154678-124678-125232(Top 20%)4842(Top 32%)4842(Top 882%)
25K15.53 mi2.42 mi5264-2294877-1994877-1995978(Top 22%)5429(Top 36%)5429(Top 989%)
30K18.64 mi3.11 mi5410-1464992-1154992-1155964(Top 22%)5347(Top 35%)5347(Top 974%)
20M20.00 mi1.36 mi5472-625033-415033-416789(Top 26%)5829(Top 38%)5829(Top 1062%)
21M21.00 mi1.00 mi5619-1475152-1195152-1199485(Top 36%)7323(Top 48%)7323(Top 1334%)
35K21.75 mi0.75 mi5724-1055230-785230-789643(Top 36%)7415(Top 49%)7415(Top 1351%)
23M23.00 mi1.25 mi5782-585252-225252-227927(Top 30%)6362(Top 42%)6362(Top 1159%)
24M24.00 mi1.00 mi5929-1475356-1045356-10411643(Top 44%)8211(Top 54%)8211(Top 1496%)
40K24.85 mi0.85 mi5991-625390-345390-349258(Top 35%)6944(Top 46%)6944(Top 1265%)
25.2M25.20 mi0.35 mi6135-1445495-1055495-10516713(Top 63%)10399(Top 69%)10399(Top 1894%)
Finish26.22 mi1.02 mi6272-1375589-945589-9411238(Top 42%)7895(Top 52%)7895(Top 1438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4456

Males

4165

M65-69

4165

5K→10K

3.1 - 6.2 mi

Top 16%
×5story building
+79ft-138ft

Overall

4204

Males

3942

M65-69

3942

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4456

Males

4165

M65-69

4165

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5655

Males

5192

M65-69

5192

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5232

Males

4842

M65-69

4842

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5978

Males

5429

M65-69

5429

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5964

Males

5347

M65-69

5347

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6789

Males

5829

M65-69

5829

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9485

Males

7323

M65-69

7323

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9643

Males

7415

M65-69

7415

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7927

Males

6362

M65-69

6362

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11643

Males

8211

M65-69

8211

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9258

Males

6944

M65-69

6944

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16713

Males

10399

M65-69

10399

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11238

Males

7895

M65-69

7895

Passing Analysis

Category:
Athletes Passed
1369
Passed By
1962
Net Change
-593
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5679
5K → 10K74122+719#5679#4960
10K → 15K22843+185#4960#4775
15K → 20K41286-245#4775#5020
20K → Half1833-15#5020#5035
Half → 25K49278-229#5035#5264
25K → 30K96242-146#5264#5410
30K → 20M39101-62#5410#5472
20M → 21M19166-147#5472#5619
21M → 35K11116-105#5619#5724
35K → 23M51109-58#5724#5782
23M → 24M18165-147#5782#5929
24M → 40K38100-62#5929#5991
40K → 25.2M3147-144#5991#6135
25.2M → Finish17154-137#6135#6272
TOTALS13691962-593
📊

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