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BOSTON MARATHON 2024

Sandra Woodruff

Bib: 9240•F

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F40-44)
#0 / 1613
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:35
Rank: #8956
Start → 5K
7:16/mi
22:35 split
10K· 6.21 mi
45:48
Rank: #9415 (-459)
5K → 10K
7:28/mi
23:13 split
15K· 9.32 mi
1:09:21
Rank: #9673 (-258)
10K → 15K
7:35/mi
23:33 split
20K· 12.43 mi
1:33:40
Rank: #9920 (-247)
15K → 20K
7:50/mi
24:19 split
Half· 13.11 mi
1:39:00
Rank: #10018 (-98)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
1:58:30
Rank: #9987 (+31)
Half → 25K
8:03/mi
19:30 split
30K· 18.64 mi
2:25:09
Rank: #10145 (-158)
25K → 30K
8:35/mi
26:39 split
20M
2:37:08
Rank: #10192 (-47)
30K → 20M
8:49/mi
11:59 split
21M
2:46:59
Rank: #10314 (-122)
20M → 21M
9:51/mi
9:51 split
35K· 21.75 mi
2:53:32
Rank: #10343 (-29)
21M → 35K
8:45/mi
6:33 split
23M
3:04:22
Rank: #10227 (+116)
35K → 23M
8:39/mi
10:50 split
24M
3:13:01
Rank: #10184 (+43)
23M → 24M
8:39/mi
8:39 split
40K· 24.85 mi
3:20:03
Rank: #10036 (+148)
24M → 40K
8:14/mi
7:02 split
25.2M
3:23:39
Rank: #10089 (-53)
40K → 25.2M
10:26/mi
3:36 split
Finish· 26.22 mi
3:31:39
Rank: #9962 (+127)
25.2M → Finish
7:51/mi
8:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:52:39
Pace8:36 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2222:357:1622:35
7:16
-
10K
6.21 mi11:11:3545:487:2223:13
7:28
+0:12
15K
9.32 mi11:35:081:09:217:2623:33
7:35
+0:07
20K
12.43 mi11:59:271:33:407:3224:19
7:50
+0:15
Half
13.11 mi12:04:471:39:007:335:20
7:49
-0:01
25K
15.53 mi12:24:171:58:307:3819:30
8:03
+0:14
30K
18.64 mi12:50:562:25:097:4726:39
8:35
+0:32
20M
20.00 mi13:02:552:37:087:5111:59
8:49
+0:14
21M
21.00 mi13:12:462:46:597:579:51
9:51
+1:02
35K
21.75 mi13:19:192:53:327:596:33
8:45
-1:06
23M
23.00 mi13:30:093:04:228:0110:50
8:39
-0:06
24M
24.00 mi13:38:483:13:018:038:39
8:39
0:00
40K
24.85 mi13:45:503:20:038:037:02
8:14
-0:25
25.2M
25.20 mi13:49:263:23:398:053:36
10:26
+2:12
Finish
26.22 mi13:57:263:31:398:058:00
7:51
-2:35

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

7:16 /mi

Average Pace

8:05 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:21

33% of race

Time at Steady Pace

1:50:19

52% of race

Time at Slower Pace

31:59

15% of race

Average Pace: 8:04 /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 mi10:48:2222:357:1622:35
7:16
#8956
10K
6.21 mi11:11:3545:487:2223:13
7:28
#9415
15K
9.32 mi11:35:081:09:217:2623:33
7:35
#9673
20K
12.43 mi11:59:271:33:407:3224:19
7:50
#9920
Half
13.11 mi12:04:471:39:007:335:20
7:49
#10018
25K
15.53 mi12:24:171:58:307:3819:30
8:03
#9987
30K
18.64 mi12:50:562:25:097:4726:39
8:35
#10145
20M
20.00 mi13:02:552:37:087:5111:59
8:49
#10192
21M
21.00 mi13:12:462:46:597:579:51
9:51
#10314
35K
21.75 mi13:19:192:53:327:596:33
8:45
#10343
23M
23.00 mi13:30:093:04:228:0110:50
8:39
#10227
24M
24.00 mi13:38:483:13:018:038:39
8:39
#10184
40K
24.85 mi13:45:503:20:038:037:02
8:14
#10036
25.2M
25.20 mi13:49:263:23:398:053:36
10:26
#10089
Finish
26.22 mi13:57:263:31:398:058:00
7:51
#9962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi89561565156510295(Top 40%)2330(Top 21%)2330(Top 144%)
10K6.21 mi3.10 mi9415-4591787-2221787-22210067(Top 39%)2135(Top 20%)2135(Top 132%)
15K9.32 mi3.11 mi9673-2581946-1591946-15910295(Top 40%)2330(Top 21%)2330(Top 144%)
20K12.43 mi3.11 mi9920-2472108-1622108-16210619(Top 42%)2633(Top 24%)2633(Top 163%)
Half13.11 mi0.68 mi10018-982164-562164-5611498(Top 45%)3066(Top 28%)3066(Top 190%)
25K15.53 mi2.42 mi9987+312210-462210-4610464(Top 41%)2717(Top 25%)2717(Top 168%)
30K18.64 mi3.11 mi10145-1582393-1832393-18311055(Top 43%)3214(Top 29%)3214(Top 199%)
20M20.00 mi1.36 mi10192-472478-852478-8511174(Top 44%)3572(Top 33%)3572(Top 221%)
21M21.00 mi1.00 mi10314-1222589-1112589-11112346(Top 48%)4427(Top 41%)4427(Top 274%)
35K21.75 mi0.75 mi10343-292636-472636-4712109(Top 47%)4336(Top 40%)4336(Top 269%)
23M23.00 mi1.25 mi10227+1162637-12637-19317(Top 36%)3036(Top 28%)3036(Top 188%)
24M24.00 mi1.00 mi10184+432662-252662-2510310(Top 40%)3596(Top 33%)3596(Top 223%)
40K24.85 mi0.85 mi10036+1482628+342628+346977(Top 27%)2120(Top 19%)2120(Top 131%)
25.2M25.20 mi0.35 mi10089-532682-542682-5412615(Top 49%)4904(Top 45%)4904(Top 304%)
Finish26.22 mi1.02 mi9962+1272658+242658+247662(Top 30%)2412(Top 22%)2412(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10295

Females

2330

F40-44

2330

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10067

Females

2135

F40-44

2135

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10295

Females

2330

F40-44

2330

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10619

Females

2633

F40-44

2633

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11498

Females

3066

F40-44

3066

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10464

Females

2717

F40-44

2717

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11055

Females

3214

F40-44

3214

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11174

Females

3572

F40-44

3572

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12346

Females

4427

F40-44

4427

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12109

Females

4336

F40-44

4336

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9317

Females

3036

F40-44

3036

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10310

Females

3596

F40-44

3596

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6977

Females

2120

F40-44

2120

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12615

Females

4904

F40-44

4904

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7662

Females

2412

F40-44

2412

Passing Analysis

Category:
Athletes Passed
1754*
Passed By
2752
Net Change
-1006
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8956
5K → 10K107566-459#8956#9415
10K → 15K126384-258#9415#9673
15K → 20K133379-247#9673#9920
20K → Half13109-98#9920#10018
Half → 25K220189+31#10018#9987
25K → 30K232388-158#9987#10145
30K → 20M126172-47#10145#10192
20M → 21M98219-122#10192#10314
21M → 35K6291-29#10314#10343
35K → 23M18266+116#10343#10227
23M → 24M11370+43#10227#10184
24M → 40K164*16+148#10184#10036
40K → 25.2M2476-53#10036#10089
25.2M → Finish154*27+127#10089#9962
TOTALS1754*2752-1006

* 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