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BOSTON MARATHON 2023

Laura Suarezalonso

Bib: 15526•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #15035
Start → 5K
25:18 | 8:09/mi
10K· 6.21 mi
49:55
Rank: #14624 (+411)
5K → 10K
24:37 | 7:55/mi
15K· 9.32 mi
1:14:58
Rank: #14688 (-64)
10K → 15K
25:03 | 8:04/mi
20K· 12.43 mi
1:40:20
Rank: #14679 (+9)
15K → 20K
25:22 | 8:10/mi
Half· 13.11 mi
1:45:48
Rank: #14650 (+29)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:05:35
Rank: #14537 (+113)
Half → 25K
19:47 | 8:10/mi
30K· 18.64 mi
2:31:48
Rank: #14407 (+130)
25K → 30K
26:13 | 8:26/mi
20M
2:43:15
Rank: #14302 (+105)
30K → 20M
11:27 | 8:26/mi
21M
2:52:10
Rank: #14209 (+93)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:58:07
Rank: #14089 (+120)
21M → 35K
5:57 | 7:57/mi
23M
3:08:32
Rank: #13941 (+148)
35K → 23M
10:25 | 8:19/mi
24M
3:16:34
Rank: #13805 (+136)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:23:30
Rank: #13669 (+136)
24M → 40K
6:56 | 8:07/mi
25.2M
3:26:30
Rank: #13608 (+61)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:34:27
Rank: #13487 (+121)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:48:39
Pace8:17 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1325:188:0925:18
8:09
-
10K
6.21 mi11:19:5049:558:0224:37
7:55
-0:14
15K
9.32 mi11:44:531:14:588:0325:03
8:04
+0:09
20K
12.43 mi12:10:151:40:208:0425:22
8:10
+0:06
Half
13.11 mi12:15:431:45:488:045:28
8:01
-0:09
25K
15.53 mi12:35:302:05:358:0519:47
8:10
+0:09
30K
18.64 mi13:01:432:31:488:0926:13
8:26
+0:16
20M
20.00 mi13:13:102:43:158:1011:27
8:26
0:00
21M
21.00 mi13:22:052:52:108:128:55
8:55
+0:29
35K
21.75 mi13:28:022:58:078:115:57
7:57
-0:58
23M
23.00 mi13:38:273:08:328:1210:25
8:19
+0:22
24M
24.00 mi13:46:293:16:348:118:02
8:02
-0:17
40K
24.85 mi13:53:253:23:308:116:56
8:07
+0:05
25.2M
25.20 mi13:56:253:26:308:123:00
8:42
+0:35
Finish
26.22 mi14:04:223:34:278:117:57
7:48
-0:54

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

7:48 /mi

Average Pace

8:11 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:32

94% of race

Time at Steady Pace

11:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:55:1325:188:0925:18
8:09
#15035
10K
6.21 mi11:19:5049:558:0224:37
7:55
#14624
15K
9.32 mi11:44:531:14:588:0325:03
8:04
#14688
20K
12.43 mi12:10:151:40:208:0425:22
8:10
#14679
Half
13.11 mi12:15:431:45:488:045:28
8:01
#14650
25K
15.53 mi12:35:302:05:358:0519:47
8:10
#14537
30K
18.64 mi13:01:432:31:488:0926:13
8:26
#14407
20M
20.00 mi13:13:102:43:158:1011:27
8:26
#14302
21M
21.00 mi13:22:052:52:108:128:55
8:55
#14209
35K
21.75 mi13:28:022:58:078:115:57
7:57
#14089
23M
23.00 mi13:38:273:08:328:1210:25
8:19
#13941
24M
24.00 mi13:46:293:16:348:118:02
8:02
#13805
40K
24.85 mi13:53:253:23:308:116:56
8:07
#13669
25.2M
25.20 mi13:56:253:26:308:123:00
8:42
#13608
Finish
26.22 mi14:04:223:34:278:117:57
7:48
#13487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi150354660466014912(Top 56%)4625(Top 40%)4625(Top 95%)
10K6.21 mi3.10 mi14624+4114420+2404420+24014198(Top 53%)4176(Top 37%)4176(Top 86%)
15K9.32 mi3.11 mi14688-644467-474467-4714912(Top 56%)4625(Top 40%)4625(Top 95%)
20K12.43 mi3.11 mi14679+94478-114478-1114710(Top 55%)4531(Top 40%)4531(Top 93%)
Half13.11 mi0.68 mi14650+294462+164462+1614514(Top 55%)4383(Top 38%)4383(Top 90%)
25K15.53 mi2.42 mi14537+1134423+394423+3913948(Top 52%)4184(Top 37%)4184(Top 86%)
30K18.64 mi3.11 mi14407+1304399+244399+2413928(Top 52%)4289(Top 38%)4289(Top 88%)
20M20.00 mi1.36 mi14302+1054360+394360+3913186(Top 50%)3955(Top 35%)3955(Top 81%)
21M21.00 mi1.00 mi14209+934318+424318+4212954(Top 49%)3918(Top 34%)3918(Top 80%)
35K21.75 mi0.75 mi14089+1204254+644254+6411843(Top 44%)3350(Top 29%)3350(Top 69%)
23M23.00 mi1.25 mi13941+1484191+634191+6312068(Top 45%)3557(Top 31%)3557(Top 73%)
24M24.00 mi1.00 mi13805+1364138+534138+5311517(Top 43%)3348(Top 29%)3348(Top 69%)
40K24.85 mi0.85 mi13669+1364066+724066+7210816(Top 41%)3064(Top 27%)3064(Top 63%)
25.2M25.20 mi0.35 mi13608+614033+334033+3310844(Top 41%)3118(Top 27%)3118(Top 64%)
Finish26.22 mi1.02 mi13487+1213986+473986+4710729(Top 40%)3061(Top 27%)3061(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14912

Females

4625

F18-39

4625

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14198

Females

4176

F18-39

4176

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14912

Females

4625

F18-39

4625

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14710

Females

4531

F18-39

4531

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14514

Females

4383

F18-39

4383

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13948

Females

4184

F18-39

4184

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13928

Females

4289

F18-39

4289

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13186

Females

3955

F18-39

3955

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12954

Females

3918

F18-39

3918

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11843

Females

3350

F18-39

3350

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12068

Females

3557

F18-39

3557

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11517

Females

3348

F18-39

3348

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10816

Females

3064

F18-39

3064

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10844

Females

3118

F18-39

3118

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10729

Females

3061

F18-39

3061

Passing Analysis

Category:
Athletes Passed
2441
Passed By
893
Net Change
+1548
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15035
5K → 10K542131+411#15035#14624
10K → 15K168232-64#14624#14688
15K → 20K185176+9#14688#14679
20K → Half4920+29#14679#14650
Half → 25K19885+113#14650#14537
25K → 30K239109+130#14537#14407
30K → 20M13833+105#14407#14302
20M → 21M12229+93#14302#14209
21M → 35K1299+120#14209#14089
35K → 23M17224+148#14089#13941
23M → 24M14812+136#13941#13805
24M → 40K1426+136#13805#13669
40K → 25.2M7211+61#13669#13608
25.2M → Finish13716+121#13608#13487
TOTALS2441893+1548
📊

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