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BOSTON MARATHON 2024

Jill Chisholm

Bib: 10741•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 11%
Division (F50-54)
#0 / 1187
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #9982
Start → 5K
7:24/mi
23:00 split
10K· 6.21 mi
46:13
Rank: #9934 (+48)
5K → 10K
7:28/mi
23:13 split
15K· 9.32 mi
1:09:40
Rank: #9955 (-21)
10K → 15K
7:33/mi
23:27 split
20K· 12.43 mi
1:33:20
Rank: #9710 (+245)
15K → 20K
7:37/mi
23:40 split
Half· 13.11 mi
1:38:27
Rank: #9662 (+48)
20K → Half
7:30/mi
5:07 split
25K· 15.53 mi
1:57:21
Rank: #9469 (+193)
Half → 25K
7:48/mi
18:54 split
30K· 18.64 mi
2:23:27
Rank: #9509 (-40)
25K → 30K
8:24/mi
26:06 split
20M
2:35:42
Rank: #9674 (-165)
30K → 20M
9:01/mi
12:15 split
21M
2:45:34
Rank: #9832 (-158)
20M → 21M
9:52/mi
9:52 split
35K· 21.75 mi
2:51:58
Rank: #9861 (-29)
21M → 35K
8:33/mi
6:24 split
23M
3:02:46
Rank: #9756 (+105)
35K → 23M
8:38/mi
10:48 split
24M
3:11:15
Rank: #9700 (+56)
23M → 24M
8:29/mi
8:29 split
40K· 24.85 mi
3:18:44
Rank: #9693 (+7)
24M → 40K
8:45/mi
7:29 split
25.2M
3:21:57
Rank: #9643 (+50)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:30:10
Rank: #9608 (+35)
25.2M → Finish
8:04/mi
8:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:27
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:51:43
Pace8:31 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2423:007:2423:00
7:24
-
10K
6.21 mi11:12:3746:137:2623:13
7:28
+0:04
15K
9.32 mi11:36:041:09:407:2823:27
7:33
+0:05
20K
12.43 mi11:59:441:33:207:3123:40
7:37
+0:04
Half
13.11 mi12:04:511:38:277:315:07
7:30
-0:07
25K
15.53 mi12:23:451:57:217:3318:54
7:48
+0:18
30K
18.64 mi12:49:512:23:277:4226:06
8:24
+0:36
20M
20.00 mi13:02:062:35:427:4712:15
9:01
+0:37
21M
21.00 mi13:11:582:45:347:539:52
9:52
+0:51
35K
21.75 mi13:18:222:51:587:546:24
8:33
-1:19
23M
23.00 mi13:29:103:02:467:5710:48
8:38
+0:05
24M
24.00 mi13:37:393:11:157:588:29
8:29
-0:09
40K
24.85 mi13:45:083:18:448:007:29
8:45
+0:16
25.2M
25.20 mi13:48:213:21:578:013:13
9:20
+0:35
Finish
26.22 mi13:56:343:30:108:018:13
8:04
-1:16

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

7:24 /mi

Average Pace

8:01 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:21

56% of race

Time at Steady Pace

1:07:29

32% of race

Time at Slower Pace

25:20

12% of race

Average Pace: 8:01 /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 mi10:49:2423:007:2423:00
7:24
#9982
10K
6.21 mi11:12:3746:137:2623:13
7:28
#9934
15K
9.32 mi11:36:041:09:407:2823:27
7:33
#9955
20K
12.43 mi11:59:441:33:207:3123:40
7:37
#9710
Half
13.11 mi12:04:511:38:277:315:07
7:30
#9662
25K
15.53 mi12:23:451:57:217:3318:54
7:48
#9469
30K
18.64 mi12:49:512:23:277:4226:06
8:24
#9509
20M
20.00 mi13:02:062:35:427:4712:15
9:01
#9674
21M
21.00 mi13:11:582:45:347:539:52
9:52
#9832
35K
21.75 mi13:18:222:51:587:546:24
8:33
#9861
23M
23.00 mi13:29:103:02:467:5710:48
8:38
#9756
24M
24.00 mi13:37:393:11:157:588:29
8:29
#9700
40K
24.85 mi13:45:083:18:448:007:29
8:45
#9693
25.2M
25.20 mi13:48:213:21:578:013:13
9:20
#9643
Finish
26.22 mi13:56:343:30:108:018:13
8:04
#9608
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi99822012201210041(Top 39%)2197(Top 20%)2197(Top 185%)
10K6.21 mi3.10 mi9934+482016-42016-410064(Top 39%)2132(Top 20%)2132(Top 180%)
15K9.32 mi3.11 mi9955-212072-562072-5610041(Top 39%)2197(Top 20%)2197(Top 185%)
20K12.43 mi3.11 mi9710+2451998+741998+749207(Top 36%)1916(Top 18%)1916(Top 161%)
Half13.11 mi0.68 mi9662+481985+131985+139192(Top 36%)1924(Top 18%)1924(Top 162%)
25K15.53 mi2.42 mi9469+1931938+471938+478904(Top 35%)1965(Top 18%)1965(Top 166%)
30K18.64 mi3.11 mi9509-402064-1262064-12610141(Top 40%)2773(Top 25%)2773(Top 234%)
20M20.00 mi1.36 mi9674-1652217-1532217-15312201(Top 48%)4126(Top 38%)4126(Top 348%)
21M21.00 mi1.00 mi9832-1582345-1282345-12812434(Top 49%)4482(Top 41%)4482(Top 378%)
35K21.75 mi0.75 mi9861-292400-552400-5511058(Top 43%)3774(Top 35%)3774(Top 318%)
23M23.00 mi1.25 mi9756+1052411-112411-119147(Top 36%)2945(Top 27%)2945(Top 248%)
24M24.00 mi1.00 mi9700+562427-162427-169368(Top 37%)3115(Top 29%)3115(Top 262%)
40K24.85 mi0.85 mi9693+72462-352462-359650(Top 38%)3389(Top 31%)3389(Top 286%)
25.2M25.20 mi0.35 mi9643+502453+92453+98069(Top 32%)2692(Top 25%)2692(Top 227%)
Finish26.22 mi1.02 mi9608+352469-162469-168939(Top 35%)3027(Top 28%)3027(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10041

Females

2197

F50-54

2197

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10064

Females

2132

F50-54

2132

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10041

Females

2197

F50-54

2197

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9207

Females

1916

F50-54

1916

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9192

Females

1924

F50-54

1924

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8904

Females

1965

F50-54

1965

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10141

Females

2773

F50-54

2773

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12201

Females

4126

F50-54

4126

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12434

Females

4482

F50-54

4482

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11058

Females

3774

F50-54

3774

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9147

Females

2945

F50-54

2945

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9368

Females

3115

F50-54

3115

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9650

Females

3389

F50-54

3389

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8069

Females

2692

F50-54

2692

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8939

Females

3027

F50-54

3027

Passing Analysis

Category:
Athletes Passed
2260*
Passed By
1885
Net Change
+374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9982
5K → 10K285237+48#9982#9934
10K → 15K209230-21#9934#9955
15K → 20K346101+245#9955#9710
20K → Half579+48#9710#9662
Half → 25K302109+193#9662#9469
25K → 30K249289-40#9469#9509
30K → 20M104269-165#9509#9674
20M → 21M79236-158#9674#9832
21M → 35K75104-29#9832#9861
35K → 23M18681+105#9861#9756
23M → 24M124*68+56#9756#9700
24M → 40K8477+7#9700#9693
40K → 25.2M6919+50#9693#9643
25.2M → Finish9156+35#9643#9608
TOTALS2260*1885+374

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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