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BOSTON MARATHON 2023

Gloria Wahl

Bib: 22523•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 42%
Division (F50-54)
#0 / 1207
Top 34%
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
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:49/mi
1:21:26
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:48:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:54:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:15:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:43:20
↑ 181↓ 1480.2%
20M
8:47/mi
2:55:16
↑ 64↓ 500.2%
21M
9:13/mi
3:04:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
3:10:35
↑ 17↓ 861.7%
23M
8:22/mi
3:21:04
↑ 23↓ 630.6%
24M
8:08/mi
3:29:12
↓ 821.3%
40K· 24.85 mi
8:11/mi
3:36:12
↓ 200.3%
25.2M
8:42/mi
3:39:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:50/mi
3:47:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:24
Pace8:34 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4027:018:4227:01
8:42
-
10K
6.21 mi11:48:4254:038:4227:02
8:42
0:00
15K
9.32 mi12:16:051:21:268:4427:23
8:49
+0:07
20K
12.43 mi12:43:331:48:548:4627:28
8:50
+0:01
Half
13.11 mi12:49:261:54:478:455:53
8:37
-0:13
25K
15.53 mi13:10:292:15:508:4521:03
8:41
+0:04
30K
18.64 mi13:37:592:43:208:4627:30
8:51
+0:10
20M
20.00 mi13:49:552:55:168:4611:56
8:47
-0:04
21M
21.00 mi13:59:083:04:298:479:13
9:13
+0:26
35K
21.75 mi14:05:143:10:358:466:06
8:09
-1:04
23M
23.00 mi14:15:433:21:048:4510:29
8:22
+0:13
24M
24.00 mi14:23:513:29:128:438:08
8:08
-0:14
40K
24.85 mi14:30:513:36:128:427:00
8:11
+0:03
25.2M
25.20 mi14:33:513:39:128:423:00
8:42
+0:31
Finish
26.22 mi14:41:503:47:118:407:59
7:50
-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

7:50 /mi

Average Pace

8:40 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:42

17% of race

Time at Steady Pace

3:07:29

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:21:4027:018:4227:01
8:42
#18858
10K
6.21 mi11:48:4254:038:4227:02
8:42
#19097
15K
9.32 mi12:16:051:21:268:4427:23
8:49
#19250
20K
12.43 mi12:43:331:48:548:4627:28
8:50
#19126
Half
13.11 mi12:49:261:54:478:455:53
8:37
#19098
25K
15.53 mi13:10:292:15:508:4521:03
8:41
#18821
30K
18.64 mi13:37:592:43:208:4627:30
8:51
#18347
20M
20.00 mi13:49:552:55:168:4611:56
8:47
#18117
21M
21.00 mi13:59:083:04:298:479:13
9:13
#17899
35K
21.75 mi14:05:143:10:358:466:06
8:09
#17705
23M
23.00 mi14:15:433:21:048:4510:29
8:22
#17419
24M
24.00 mi14:23:513:29:128:438:08
8:08
#17197
40K
24.85 mi14:30:513:36:128:427:00
8:11
#16983
25.2M
25.20 mi14:33:513:39:128:423:00
8:42
#16895
Finish
26.22 mi14:41:503:47:118:407:59
7:50
#16668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi188587109710919596(Top 74%)7440(Top 65%)7440(Top 616%)
10K6.21 mi3.10 mi19097-2397211-1027211-10219442(Top 73%)7344(Top 64%)7344(Top 608%)
15K9.32 mi3.11 mi19250-1537282-717282-7119596(Top 74%)7440(Top 65%)7440(Top 616%)
20K12.43 mi3.11 mi19126+1247191+917191+9118889(Top 71%)7020(Top 61%)7020(Top 582%)
Half13.11 mi0.68 mi19098+287180+117180+1118470(Top 69%)6747(Top 59%)6747(Top 559%)
25K15.53 mi2.42 mi18821+2777021+1597021+15917286(Top 65%)6159(Top 54%)6159(Top 510%)
30K18.64 mi3.11 mi18347+4746768+2536768+25316400(Top 62%)5729(Top 50%)5729(Top 475%)
20M20.00 mi1.36 mi18117+2306651+1176651+11715347(Top 58%)5196(Top 45%)5196(Top 430%)
21M21.00 mi1.00 mi17899+2186529+1226529+12214598(Top 55%)4828(Top 42%)4828(Top 400%)
35K21.75 mi0.75 mi17705+1946430+996430+9913214(Top 50%)4135(Top 36%)4135(Top 343%)
23M23.00 mi1.25 mi17419+2866270+1606270+16012451(Top 47%)3781(Top 33%)3781(Top 313%)
24M24.00 mi1.00 mi17197+2226152+1186152+11812194(Top 46%)3705(Top 32%)3705(Top 307%)
40K24.85 mi0.85 mi16983+2146052+1006052+10011337(Top 43%)3346(Top 29%)3346(Top 277%)
25.2M25.20 mi0.35 mi16895+886012+406012+4010889(Top 41%)3163(Top 28%)3163(Top 262%)
Finish26.22 mi1.02 mi16668+2275883+1295883+12910993(Top 41%)3201(Top 28%)3201(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19596

Females

7440

F50-54

7440

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19442

Females

7344

F50-54

7344

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19596

Females

7440

F50-54

7440

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18889

Females

7020

F50-54

7020

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

18470

Females

6747

F50-54

6747

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17286

Females

6159

F50-54

6159

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16400

Females

5729

F50-54

5729

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15347

Females

5196

F50-54

5196

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14598

Females

4828

F50-54

4828

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13214

Females

4135

F50-54

4135

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12451

Females

3781

F50-54

3781

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12194

Females

3705

F50-54

3705

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11337

Females

3346

F50-54

3346

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10889

Females

3163

F50-54

3163

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10993

Females

3201

F50-54

3201

Passing Analysis

Category:
Athletes Passed
3104
Passed By
914
Net Change
+2190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18858
5K → 10K240479-239#18858#19097
10K → 15K115268-153#19097#19250
15K → 20K22298+124#19250#19126
20K → Half4416+28#19126#19098
Half → 25K2858+277#19098#18821
25K → 30K49521+474#18821#18347
30K → 20M2366+230#18347#18117
20M → 21M2268+218#18117#17899
21M → 35K1951+194#17899#17705
35K → 23M2893+286#17705#17419
23M → 24M2242+222#17419#17197
24M → 40K2162+214#17197#16983
40K → 25.2M880+88#16983#16895
25.2M → Finish2292+227#16895#16668
TOTALS3104914+2190
📊

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