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BOSTON MARATHON 2023

Daniel Frank

Bib: 18105•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
8:31/mi
26:29
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
54:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:40/mi
1:21:06
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:47:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:53:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:14:01
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:42:38
↑ 181↓ 1480.2%
20M
12:12/mi
2:59:13
↑ 64↓ 500.2%
21M
9:05/mi
3:08:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:14:49
↑ 17↓ 861.7%
23M
10:28/mi
3:27:55
↑ 23↓ 630.6%
24M
8:48/mi
3:36:43
↓ 821.3%
40K· 24.85 mi
9:42/mi
3:45:01
↓ 200.3%
25.2M
9:43/mi
3:48:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:57:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:03
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:04:22
Pace9:29 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3326:298:3126:29
8:31
-
10K
6.21 mi11:46:1354:098:4327:40
8:54
+0:23
15K
9.32 mi12:13:101:21:068:4226:57
8:40
-0:14
20K
12.43 mi12:39:221:47:188:3826:12
8:26
-0:14
Half
13.11 mi12:45:071:53:038:375:45
8:26
0:00
25K
15.53 mi13:06:052:14:018:3820:58
8:39
+0:13
30K
18.64 mi13:34:422:42:388:4328:37
9:13
+0:34
20M
20.00 mi13:51:172:59:138:5816:35
12:12
+2:59
21M
21.00 mi14:00:223:08:188:589:05
9:05
-3:07
35K
21.75 mi14:06:533:14:498:576:31
8:43
-0:22
23M
23.00 mi14:19:593:27:559:0213:06
10:28
+1:45
24M
24.00 mi14:28:473:36:439:028:48
8:48
-1:40
40K
24.85 mi14:37:053:45:019:038:18
9:42
+0:54
25.2M
25.20 mi14:40:263:48:229:043:21
9:43
+0:01
Finish
26.22 mi14:49:293:57:259:049:03
8:53
-0:50

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

8:26 /mi

Average Pace

9:04 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:16:05

83% of race

Time at Slower Pace

41:20

17% of race

Average Pace: 9:03 /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 mi11:18:3326:298:3126:29
8:31
#17714
10K
6.21 mi11:46:1354:098:4327:40
8:54
#19188
15K
9.32 mi12:13:101:21:068:4226:57
8:40
#19041
20K
12.43 mi12:39:221:47:188:3826:12
8:26
#18405
Half
13.11 mi12:45:071:53:038:375:45
8:26
#18343
25K
15.53 mi13:06:052:14:018:3820:58
8:39
#18126
30K
18.64 mi13:34:422:42:388:4328:37
9:13
#18128
20M
20.00 mi13:51:172:59:138:5816:35
12:12
#19174
21M
21.00 mi14:00:223:08:188:589:05
9:05
#18898
35K
21.75 mi14:06:533:14:498:576:31
8:43
#18796
23M
23.00 mi14:19:593:27:559:0213:06
10:28
#19027
24M
24.00 mi14:28:473:36:439:028:48
8:48
#18903
40K
24.85 mi14:37:053:45:019:038:18
9:42
#18925
25.2M
25.20 mi14:40:263:48:229:043:21
9:43
#18873
Finish
26.22 mi14:49:293:57:259:049:03
8:53
#18846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17714113151131518851(Top 71%)11820(Top 78%)11820(Top 831%)
10K6.21 mi3.10 mi19188-147411896-58111896-58120435(Top 77%)12469(Top 82%)12469(Top 877%)
15K9.32 mi3.11 mi19041+14711866+3011866+3018851(Top 71%)11820(Top 78%)11820(Top 831%)
20K12.43 mi3.11 mi18405+63611631+23511631+23516442(Top 62%)10812(Top 71%)10812(Top 760%)
Half13.11 mi0.68 mi18343+6211610+2111610+2117283(Top 65%)11214(Top 74%)11214(Top 789%)
25K15.53 mi2.42 mi18126+21711500+11011500+11017084(Top 64%)11015(Top 73%)11015(Top 775%)
30K18.64 mi3.11 mi18128-211460+4011460+4018214(Top 68%)11421(Top 75%)11421(Top 803%)
20M20.00 mi1.36 mi19174-104611898-43811898-43824430(Top 92%)14105(Top 93%)14105(Top 992%)
21M21.00 mi1.00 mi18898+27611773+12511773+12513885(Top 52%)9448(Top 62%)9448(Top 664%)
35K21.75 mi0.75 mi18796+10211722+5111722+5116459(Top 62%)10476(Top 69%)10476(Top 737%)
23M23.00 mi1.25 mi19027-23111808-8611808-8621213(Top 80%)12554(Top 83%)12554(Top 883%)
24M24.00 mi1.00 mi18903+12411742+6611742+6616185(Top 61%)10263(Top 68%)10263(Top 722%)
40K24.85 mi0.85 mi18925-2211747-511747-519031(Top 71%)11492(Top 76%)11492(Top 808%)
25.2M25.20 mi0.35 mi18873+5211718+2911718+2916147(Top 61%)10191(Top 67%)10191(Top 717%)
Finish26.22 mi1.02 mi18846+2711701+1711701+1717406(Top 65%)10798(Top 71%)10798(Top 759%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18851

Males

11820

M55-59

11820

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20435

Males

12469

M55-59

12469

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18851

Males

11820

M55-59

11820

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16442

Males

10812

M55-59

10812

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17283

Males

11214

M55-59

11214

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17084

Males

11015

M55-59

11015

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18214

Males

11421

M55-59

11421

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24430

Males

14105

M55-59

14105

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13885

Males

9448

M55-59

9448

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

16459

Males

10476

M55-59

10476

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21213

Males

12554

M55-59

12554

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16185

Males

10263

M55-59

10263

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

19031

Males

11492

M55-59

11492

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16147

Males

10191

M55-59

10191

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17406

Males

10798

M55-59

10798

Passing Analysis

Category:
Athletes Passed
2168
Passed By
3300
Net Change
-1132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17714
5K → 10K391513-1474#17714#19188
10K → 15K265118+147#19188#19041
15K → 20K6415+636#19041#18405
20K → Half708+62#18405#18343
Half → 25K25235+217#18343#18126
25K → 30K189191-2#18126#18128
30K → 20M51051-1046#18128#19174
20M → 21M2804+276#19174#18898
21M → 35K11412+102#18898#18796
35K → 23M18249-231#18796#19027
23M → 24M1339+124#19027#18903
24M → 40K4365-22#18903#18925
40K → 25.2M608+52#18925#18873
25.2M → Finish5932+27#18873#18846
TOTALS21683300-1132
📊

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