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BOSTON MARATHON 2023

Francis Todd

Bib: 9220•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 17%
Division (M40-44)
#0 / 2241
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:48
Rank: #6335
Start → 5K
21:48 | 7:01/mi
10K· 6.21 mi
43:13
Rank: #6230 (+105)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:36
Rank: #6069 (+161)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:26:07
Rank: #5904 (+165)
15K → 20K
21:31 | 6:56/mi
Half· 13.11 mi
1:30:47
Rank: #5884 (+20)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:47:38
Rank: #5762 (+122)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:09:40
Rank: #5557 (+205)
25K → 30K
22:02 | 7:06/mi
20M
2:19:33
Rank: #5531 (+26)
30K → 20M
9:53 | 7:17/mi
21M
2:26:50
Rank: #5359 (+172)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:32:07
Rank: #5351 (+8)
21M → 35K
5:17 | 7:04/mi
23M
2:41:15
Rank: #5294 (+57)
35K → 23M
9:08 | 7:18/mi
24M
2:48:22
Rank: #5237 (+57)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:54:36
Rank: #5200 (+37)
24M → 40K
6:14 | 7:17/mi
25.2M
2:57:18
Rank: #5168 (+32)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:04:24
Rank: #5134 (+34)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:47
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:08 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2821:487:0121:48
7:01
-
10K
6.21 mi11:08:5343:136:5721:25
6:54
-0:07
15K
9.32 mi11:30:161:04:366:5621:23
6:53
-0:01
20K
12.43 mi11:51:471:26:076:5621:31
6:56
+0:03
Half
13.11 mi11:56:271:30:476:554:40
6:50
-0:06
25K
15.53 mi12:13:181:47:386:5616:51
6:57
+0:07
30K
18.64 mi12:35:202:09:406:5722:02
7:06
+0:09
20M
20.00 mi12:45:132:19:336:599:53
7:17
+0:11
21M
21.00 mi12:52:302:26:507:007:17
7:17
0:00
35K
21.75 mi12:57:472:32:077:005:17
7:04
-0:13
23M
23.00 mi13:06:552:41:157:019:08
7:18
+0:14
24M
24.00 mi13:14:022:48:227:017:07
7:07
-0:11
40K
24.85 mi13:20:162:54:367:016:14
7:17
+0:10
25.2M
25.20 mi13:22:582:57:187:022:42
7:50
+0:33
Finish
26.22 mi13:30:043:04:247:027:06
6:58
-0:52

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

6:50 /mi

Average Pace

7:02 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:42

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:47:2821:487:0121:48
7:01
#6335
10K
6.21 mi11:08:5343:136:5721:25
6:54
#6230
15K
9.32 mi11:30:161:04:366:5621:23
6:53
#6069
20K
12.43 mi11:51:471:26:076:5621:31
6:56
#5904
Half
13.11 mi11:56:271:30:476:554:40
6:50
#5884
25K
15.53 mi12:13:181:47:386:5616:51
6:57
#5762
30K
18.64 mi12:35:202:09:406:5722:02
7:06
#5557
20M
20.00 mi12:45:132:19:336:599:53
7:17
#5531
21M
21.00 mi12:52:302:26:507:007:17
7:17
#5359
35K
21.75 mi12:57:472:32:077:005:17
7:04
#5351
23M
23.00 mi13:06:552:41:157:019:08
7:18
#5294
24M
24.00 mi13:14:022:48:227:017:07
7:07
#5237
40K
24.85 mi13:20:162:54:367:016:14
7:17
#5200
25.2M
25.20 mi13:22:582:57:187:022:42
7:50
#5168
Finish
26.22 mi13:30:043:04:247:027:06
6:58
#5134
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6335576457645821(Top 22%)5319(Top 35%)5319(Top 237%)
10K6.21 mi3.10 mi6230+1055662+1025662+1026067(Top 23%)5514(Top 36%)5514(Top 246%)
15K9.32 mi3.11 mi6069+1615532+1305532+1305821(Top 22%)5319(Top 35%)5319(Top 237%)
20K12.43 mi3.11 mi5904+1655400+1325400+1325508(Top 21%)5070(Top 33%)5070(Top 226%)
Half13.11 mi0.68 mi5884+205388+125388+125566(Top 21%)5126(Top 34%)5126(Top 229%)
25K15.53 mi2.42 mi5762+1225293+955293+955286(Top 20%)4873(Top 32%)4873(Top 217%)
30K18.64 mi3.11 mi5557+2055108+1855108+1854887(Top 18%)4499(Top 30%)4499(Top 201%)
20M20.00 mi1.36 mi5531+265083+255083+255523(Top 21%)4937(Top 33%)4937(Top 220%)
21M21.00 mi1.00 mi5359+1724931+1524931+1523479(Top 13%)3230(Top 21%)3230(Top 144%)
35K21.75 mi0.75 mi5351+84921+104921+105647(Top 21%)4978(Top 33%)4978(Top 222%)
23M23.00 mi1.25 mi5294+574862+594862+595277(Top 20%)4664(Top 31%)4664(Top 208%)
24M24.00 mi1.00 mi5237+574805+574805+575270(Top 20%)4615(Top 30%)4615(Top 206%)
40K24.85 mi0.85 mi5200+374768+374768+375361(Top 20%)4591(Top 30%)4591(Top 205%)
25.2M25.20 mi0.35 mi5168+324741+274741+275491(Top 21%)4590(Top 30%)4590(Top 205%)
Finish26.22 mi1.02 mi5134+344703+384703+384999(Top 19%)4270(Top 28%)4270(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5821

Males

5319

M40-44

5319

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6067

Males

5514

M40-44

5514

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5821

Males

5319

M40-44

5319

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5508

Males

5070

M40-44

5070

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5566

Males

5126

M40-44

5126

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5286

Males

4873

M40-44

4873

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4887

Males

4499

M40-44

4499

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5523

Males

4937

M40-44

4937

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3479

Males

3230

M40-44

3230

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5647

Males

4978

M40-44

4978

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5277

Males

4664

M40-44

4664

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5270

Males

4615

M40-44

4615

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5361

Males

4591

M40-44

4591

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5491

Males

4590

M40-44

4590

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4999

Males

4270

M40-44

4270

Passing Analysis

Category:
Athletes Passed
1677
Passed By
476
Net Change
+1201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6335
5K → 10K248143+105#6335#6230
10K → 15K20342+161#6230#6069
15K → 20K19530+165#6069#5904
20K → Half3616+20#5904#5884
Half → 25K15129+122#5884#5762
25K → 30K23025+205#5762#5557
30K → 20M6236+26#5557#5531
20M → 21M1797+172#5531#5359
21M → 35K3325+8#5359#5351
35K → 23M9538+57#5351#5294
23M → 24M8023+57#5294#5237
24M → 40K6427+37#5237#5200
40K → 25.2M364+32#5200#5168
25.2M → Finish6531+34#5168#5134
TOTALS1677476+1201
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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