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BOSTON MARATHON 2023

Martin Saenz

Bib: 2582•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #3574
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:19
Rank: #3526 (+48)
5K → 10K
20:32 | 6:37/mi
15K· 9.32 mi
1:02:04
Rank: #3624 (-98)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:22:48
Rank: #3539 (+85)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:27:21
Rank: #3558 (-19)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:33
Rank: #3482 (+76)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:05:15
Rank: #3604 (-122)
25K → 30K
21:42 | 6:59/mi
20M
2:14:47
Rank: #3607 (-3)
30K → 20M
9:32 | 7:01/mi
21M
2:22:15
Rank: #3649 (-42)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:27:21
Rank: #3660 (-11)
21M → 35K
5:06 | 6:49/mi
23M
2:36:04
Rank: #3605 (+55)
35K → 23M
8:43 | 6:58/mi
24M
2:42:44
Rank: #3556 (+49)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:48:31
Rank: #3485 (+71)
24M → 40K
5:47 | 6:46/mi
25.2M
2:51:03
Rank: #3467 (+18)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:57:43
Rank: #3397 (+70)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:21
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:22
Pace6:54 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3820:476:4120:47
6:41
-
10K
6.21 mi10:42:1041:196:3920:32
6:37
-0:04
15K
9.32 mi11:02:551:02:046:4020:45
6:41
+0:04
20K
12.43 mi11:23:391:22:486:4020:44
6:40
-0:01
Half
13.11 mi11:28:121:27:216:404:33
6:40
0:00
25K
15.53 mi11:44:241:43:336:4016:12
6:41
+0:01
30K
18.64 mi12:06:062:05:156:4321:42
6:59
+0:18
20M
20.00 mi12:15:382:14:476:449:32
7:01
+0:02
21M
21.00 mi12:23:062:22:156:467:28
7:28
+0:27
35K
21.75 mi12:28:122:27:216:475:06
6:49
-0:39
23M
23.00 mi12:36:552:36:046:478:43
6:58
+0:09
24M
24.00 mi12:43:352:42:446:476:40
6:40
-0:18
40K
24.85 mi12:49:222:48:316:475:47
6:46
+0:06
25.2M
25.20 mi12:51:542:51:036:472:32
7:21
+0:35
Finish
26.22 mi12:58:342:57:436:476:40
6:33
-0:48

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

6:33 /mi

Average Pace

6:47 /mi

Slowest Pace

7:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:43

94% of race

Time at Steady Pace

10:00

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:21:3820:476:4120:47
6:41
#3574
10K
6.21 mi10:42:1041:196:3920:32
6:37
#3526
15K
9.32 mi11:02:551:02:046:4020:45
6:41
#3624
20K
12.43 mi11:23:391:22:486:4020:44
6:40
#3539
Half
13.11 mi11:28:121:27:216:404:33
6:40
#3558
25K
15.53 mi11:44:241:43:336:4016:12
6:41
#3482
30K
18.64 mi12:06:062:05:156:4321:42
6:59
#3604
20M
20.00 mi12:15:382:14:476:449:32
7:01
#3607
21M
21.00 mi12:23:062:22:156:467:28
7:28
#3649
35K
21.75 mi12:28:122:27:216:475:06
6:49
#3660
23M
23.00 mi12:36:552:36:046:478:43
6:58
#3605
24M
24.00 mi12:43:352:42:446:476:40
6:40
#3556
40K
24.85 mi12:49:222:48:316:475:47
6:46
#3485
25.2M
25.20 mi12:51:542:51:036:472:32
7:21
#3467
Finish
26.22 mi12:58:342:57:436:476:40
6:33
#3397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3574336733673916(Top 15%)3680(Top 24%)3680(Top 164%)
10K6.21 mi3.10 mi3526+483329+383329+383559(Top 13%)3365(Top 22%)3365(Top 150%)
15K9.32 mi3.11 mi3624-983424-953424-953916(Top 15%)3680(Top 24%)3680(Top 164%)
20K12.43 mi3.11 mi3539+853350+743350+743361(Top 13%)3189(Top 21%)3189(Top 142%)
Half13.11 mi0.68 mi3558-193368-183368-183995(Top 15%)3747(Top 25%)3747(Top 167%)
25K15.53 mi2.42 mi3482+763304+643304+643232(Top 12%)3080(Top 20%)3080(Top 137%)
30K18.64 mi3.11 mi3604-1223409-1053409-1054235(Top 16%)3945(Top 26%)3945(Top 176%)
20M20.00 mi1.36 mi3607-33411-23411-24099(Top 15%)3789(Top 25%)3789(Top 169%)
21M21.00 mi1.00 mi3649-423450-393450-394388(Top 16%)4002(Top 26%)4002(Top 179%)
35K21.75 mi0.75 mi3660-113455-53455-54254(Top 16%)3889(Top 26%)3889(Top 174%)
23M23.00 mi1.25 mi3605+553404+513404+513573(Top 13%)3312(Top 22%)3312(Top 148%)
24M24.00 mi1.00 mi3556+493360+443360+442933(Top 11%)2725(Top 18%)2725(Top 122%)
40K24.85 mi0.85 mi3485+713293+673293+672649(Top 10%)2448(Top 16%)2448(Top 109%)
25.2M25.20 mi0.35 mi3467+183275+183275+183141(Top 12%)2864(Top 19%)2864(Top 128%)
Finish26.22 mi1.02 mi3397+703203+723203+722688(Top 10%)2460(Top 16%)2460(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3916

Males

3680

M40-44

3680

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3559

Males

3365

M40-44

3365

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3916

Males

3680

M40-44

3680

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3361

Males

3189

M40-44

3189

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3995

Males

3747

M40-44

3747

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3232

Males

3080

M40-44

3080

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4235

Males

3945

M40-44

3945

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4099

Males

3789

M40-44

3789

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4388

Males

4002

M40-44

4002

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4254

Males

3889

M40-44

3889

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3573

Males

3312

M40-44

3312

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2933

Males

2725

M40-44

2725

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2649

Males

2448

M40-44

2448

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3141

Males

2864

M40-44

2864

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2688

Males

2460

M40-44

2460

Passing Analysis

Category:
Athletes Passed
1061
Passed By
884
Net Change
+177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3574
5K → 10K207159+48#3574#3526
10K → 15K70168-98#3526#3624
15K → 20K12237+85#3624#3539
20K → Half726-19#3539#3558
Half → 25K11438+76#3558#3482
25K → 30K66188-122#3482#3604
30K → 20M5962-3#3604#3607
20M → 21M4082-42#3607#3649
21M → 35K2637-11#3649#3660
35K → 23M9035+55#3660#3605
23M → 24M7021+49#3605#3556
24M → 40K754+71#3556#3485
40K → 25.2M2810+18#3485#3467
25.2M → Finish8717+70#3467#3397
TOTALS1061884+177
📊

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