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BOSTON MARATHON 2024

Jacqueline Walker

ON

Bib: 23179 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Top 42%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:52/mi
27:33
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:55/mi
55:15
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:11/mi
1:23:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:54/mi
1:54:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:29/mi
2:01:01
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:33/mi
2:26:35
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:46/mi
3:00:03
↑ 181↓ 1480.2%
138 ft elev
20M
10:48/mi
3:14:43
↑ 64↓ 500.2%
148 ft elev
21M
13:09/mi
3:27:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:10/mi
3:35:28
↑ 17↓ 861.7%
156 ft elev
23M
10:47/mi
3:48:58
↑ 23↓ 630.6%
116 ft elev
24M
10:18/mi
3:59:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:40/mi
4:08:23
↓ 200.3%
20 ft elev
25.2M
12:19/mi
4:12:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:13/mi
4:24:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:01:019:14 /mi⚡ faster
2nd Half
2:23:0310:55 /mi+18.2%
Positive split — 18.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5027:338:5227:33
8:52
-
10K
6.21 mi11:55:3255:158:5327:42
8:55
+0:03
15K
9.32 mi12:24:051:23:488:5928:33
9:11
+0:16
20K
12.43 mi12:54:501:54:339:1330:45
9:54
+0:43
Half
13.11 mi13:01:182:01:019:146:28
9:29
-0:25
25K
15.53 mi13:26:522:26:359:2625:34
10:33
+1:04
30K
18.64 mi14:00:203:00:039:4033:28
10:46
+0:13
20M
20.00 mi14:15:003:14:439:4414:40
10:48
+0:02
21M
21.00 mi14:28:093:27:529:5413:09
13:09
+2:21
35K
21.75 mi14:35:453:35:289:547:36
10:10
-2:59
23M
23.00 mi14:49:153:48:589:5713:30
10:47
+0:37
24M
24.00 mi14:59:333:59:169:5810:18
10:18
-0:29
40K
24.85 mi15:08:404:08:2310:009:07
10:40
+0:22
25.2M
25.20 mi15:12:554:12:3810:024:15
12:19
+1:39
Finish
26.22 mi15:24:214:24:0410:0511:26
11:13
-1:06

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

8:52 /mi

Average Pace

10:05 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:01:01

46% of race

Time at Steady Pace

1:54:13

43% of race

Time at Slower Pace

28:50

11% of race

Average Pace: 10:04 /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 mi11:27:5027:338:5227:33
8:52
#19562
10K
6.21 mi11:55:3255:158:5327:42
8:55
#19459
15K
9.32 mi12:24:051:23:488:5928:33
9:11
#19532
20K
12.43 mi12:54:501:54:339:1330:45
9:54
#19813
Half
13.11 mi13:01:182:01:019:146:28
9:29
#19844
25K
15.53 mi13:26:522:26:359:2625:34
10:33
#19983
30K
18.64 mi14:00:203:00:039:4033:28
10:46
#19850
20M
20.00 mi14:15:003:14:439:4414:40
10:48
#19741
21M
21.00 mi14:28:093:27:529:5413:09
13:09
#19818
35K
21.75 mi14:35:453:35:289:547:36
10:10
#19717
23M
23.00 mi14:49:153:48:589:5713:30
10:47
#19589
24M
24.00 mi14:59:333:59:169:5810:18
10:18
#19479
40K
24.85 mi15:08:404:08:2310:009:07
10:40
#19371
25.2M
25.20 mi15:12:554:12:3810:024:15
12:19
#19349
Finish
26.22 mi15:24:214:24:0410:0511:26
11:13
#19429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi19562766176611969276227622
10K6.21 mi3.10 mi19459+1037566+957566+951941375097509
15K9.32 mi3.11 mi19532-737590-247590-241969276227622
20K12.43 mi3.11 mi19813-2817722-1327722-1322032679987998
Half13.11 mi0.68 mi19844-317746-247746-242003078877887
25K15.53 mi2.42 mi19983-1397826-807826-802051581948194
30K18.64 mi3.11 mi19850+1337812+147812+141945378217821
20M20.00 mi1.36 mi19741+1097784+287784+281878776147614
21M21.00 mi1.00 mi19818-777850-667850-662100687968796
35K21.75 mi0.75 mi19717+1017820+307820+301765871677167
23M23.00 mi1.25 mi19589+1287781+397781+391780073147314
24M24.00 mi1.00 mi19479+1107744+377744+371730271137113
40K24.85 mi0.85 mi19371+1087699+457699+451719071237123
25.2M25.20 mi0.35 mi19349+227692+77692+71815276037603
Finish26.22 mi1.02 mi19429-807749-577749-572188993959395

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19692

Females

7622

F60-64

7622

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19413

Females

7509

F60-64

7509

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19692

Females

7622

F60-64

7622

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20326

Females

7998

F60-64

7998

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20030

Females

7887

F60-64

7887

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20515

Females

8194

F60-64

8194

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19453

Females

7821

F60-64

7821

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18787

Females

7614

F60-64

7614

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21006

Females

8796

F60-64

8796

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17658

Females

7167

F60-64

7167

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

17800

Females

7314

F60-64

7314

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17302

Females

7113

F60-64

7113

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17190

Females

7123

F60-64

7123

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18152

Females

7603

F60-64

7603

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21889

Females

9395

F60-64

9395

Passing Analysis

Category:
Athletes Passed
1813
Passed By
1680
Net Change
+133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19562
5K → 10K299196+103#19562#19459
10K → 15K205278-73#19459#19532
15K → 20K145426-281#19532#19813
20K → Half2152-31#19813#19844
Half → 25K119258-139#19844#19983
25K → 30K240107+133#19983#19850
30K → 20M14334+109#19850#19741
20M → 21M54131-77#19741#19818
21M → 35K11211+101#19818#19717
35K → 23M15527+128#19717#19589
23M → 24M12515+110#19589#19479
24M → 40K12012+108#19479#19371
40K → 25.2M3412+22#19371#19349
25.2M → Finish41121-80#19349#19429
TOTALS18131680+133

Passing Charts

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