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BOSTON MARATHON 2023

Diana Bejarano Alvarez

Bib: 4671•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Female)
#0 / 11423
Top 1%
Division (F18-39)
#0 / 4884
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #3353
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:11
Rank: #3380 (-27)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:44
Rank: #3381 (-1)
10K → 15K
20:33 | 6:37/mi
20K· 12.43 mi
1:22:31
Rank: #3380 (+1)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:27:06
Rank: #3427 (-47)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:43:28
Rank: #3427
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:04:25
Rank: #3240 (+187)
25K → 30K
20:57 | 6:45/mi
20M
2:13:47
Rank: #3208 (+32)
30K → 20M
9:22 | 6:54/mi
21M
2:21:08
Rank: #3229 (-21)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:26:07
Rank: #3225 (+4)
21M → 35K
4:59 | 6:40/mi
23M
2:34:46
Rank: #3195 (+30)
35K → 23M
8:39 | 6:55/mi
24M
2:41:24
Rank: #3153 (+42)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:47:14
Rank: #3109 (+44)
24M → 40K
5:50 | 6:49/mi
25.2M
2:49:47
Rank: #3095 (+14)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:56:27
Rank: #3044 (+51)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:06
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2120:426:4020:42
6:40
-
10K
6.21 mi10:42:5041:116:3820:29
6:36
-0:04
15K
9.32 mi11:03:231:01:446:3720:33
6:37
+0:01
20K
12.43 mi11:24:101:22:316:3820:47
6:41
+0:04
Half
13.11 mi11:28:451:27:066:394:35
6:43
+0:02
25K
15.53 mi11:45:071:43:286:4016:22
6:45
+0:02
30K
18.64 mi12:06:042:04:256:4020:57
6:45
0:00
20M
20.00 mi12:15:262:13:476:419:22
6:54
+0:09
21M
21.00 mi12:22:472:21:086:437:21
7:21
+0:27
35K
21.75 mi12:27:462:26:076:434:59
6:40
-0:41
23M
23.00 mi12:36:252:34:466:448:39
6:55
+0:15
24M
24.00 mi12:43:032:41:246:446:38
6:38
-0:17
40K
24.85 mi12:48:532:47:146:445:50
6:49
+0:11
25.2M
25.20 mi12:51:262:49:476:442:33
7:24
+0:35
Finish
26.22 mi12:58:062:56:276:446:40
6:33
-0:51

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

6:44 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:33

94% of race

Time at Steady Pace

9:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:22:2120:426:4020:42
6:40
#3353
10K
6.21 mi10:42:5041:116:3820:29
6:36
#3380
15K
9.32 mi11:03:231:01:446:3720:33
6:37
#3381
20K
12.43 mi11:24:101:22:316:3820:47
6:41
#3380
Half
13.11 mi11:28:451:27:066:394:35
6:43
#3427
25K
15.53 mi11:45:071:43:286:4016:22
6:45
#3427
30K
18.64 mi12:06:042:04:256:4020:57
6:45
#3240
20M
20.00 mi12:15:262:13:476:419:22
6:54
#3208
21M
21.00 mi12:22:472:21:086:437:21
7:21
#3229
35K
21.75 mi12:27:462:26:076:434:59
6:40
#3225
23M
23.00 mi12:36:252:34:466:448:39
6:55
#3195
24M
24.00 mi12:43:032:41:246:446:38
6:38
#3153
40K
24.85 mi12:48:532:47:146:445:50
6:49
#3109
25.2M
25.20 mi12:51:262:49:476:442:33
7:24
#3095
Finish
26.22 mi12:58:062:56:276:446:40
6:33
#3044
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi33531851853424(Top 13%)174(Top 2%)174(Top 4%)
10K6.21 mi3.10 mi3380-27179+6179+63465(Top 13%)178(Top 2%)178(Top 4%)
15K9.32 mi3.11 mi3381-1174+5174+53424(Top 13%)174(Top 2%)174(Top 4%)
20K12.43 mi3.11 mi3380+1169+5169+53517(Top 13%)187(Top 2%)187(Top 4%)
Half13.11 mi0.68 mi3427-47173-4173-44613(Top 17%)306(Top 3%)306(Top 6%)
25K15.53 mi2.42 mi3427168+5168+53768(Top 14%)218(Top 2%)218(Top 4%)
30K18.64 mi3.11 mi3240+187153+15153+152661(Top 10%)133(Top 1%)133(Top 3%)
20M20.00 mi1.36 mi3208+32157-4157-43401(Top 13%)216(Top 2%)216(Top 4%)
21M21.00 mi1.00 mi3229-21164-7164-73906(Top 15%)291(Top 3%)291(Top 6%)
35K21.75 mi0.75 mi3225+4169-5169-53387(Top 13%)230(Top 2%)230(Top 5%)
23M23.00 mi1.25 mi3195+30164+5164+53319(Top 12%)233(Top 2%)233(Top 5%)
24M24.00 mi1.00 mi3153+42160+4160+42790(Top 10%)192(Top 2%)192(Top 4%)
40K24.85 mi0.85 mi3109+44161-1161-12980(Top 11%)235(Top 2%)235(Top 5%)
25.2M25.20 mi0.35 mi3095+141611613458(Top 13%)321(Top 3%)321(Top 7%)
Finish26.22 mi1.02 mi3044+51159+2159+22709(Top 10%)230(Top 2%)230(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3424

Females

174

F18-39

174

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3465

Females

178

F18-39

178

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3424

Females

174

F18-39

174

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3517

Females

187

F18-39

187

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4613

Females

306

F18-39

306

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3768

Females

218

F18-39

218

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2661

Females

133

F18-39

133

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3401

Females

216

F18-39

216

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3906

Females

291

F18-39

291

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3387

Females

230

F18-39

230

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3319

Females

233

F18-39

233

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2790

Females

192

F18-39

192

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2980

Females

235

F18-39

235

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3458

Females

321

F18-39

321

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2709

Females

230

F18-39

230

Passing Analysis

Category:
Athletes Passed
1060
Passed By
751
Net Change
+309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3353
5K → 10K170197-27#3353#3380
10K → 15K9394-1#3380#3381
15K → 20K8584+1#3381#3380
20K → Half350-47#3380#3427
Half → 25K66660#3427#3427
25K → 30K20215+187#3427#3240
30K → 20M7846+32#3240#3208
20M → 21M3354-21#3208#3229
21M → 35K3329+4#3229#3225
35K → 23M7242+30#3225#3195
23M → 24M5715+42#3195#3153
24M → 40K6521+44#3153#3109
40K → 25.2M239+14#3109#3095
25.2M → Finish8029+51#3095#3044
TOTALS1060751+309
📊

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