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BOSTON MARATHON 2024

Tomomi Steincamp

Bib: 21721•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 41%
Division (F50-54)
#0 / 1187
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:50/mi
27:28
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
54:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:22:48
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:50:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:56:49
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:18:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:46:51
↑ 181↓ 1480.2%
20M
9:06/mi
2:59:13
↑ 64↓ 500.2%
21M
9:18/mi
3:08:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:14:53
↑ 17↓ 861.7%
23M
8:42/mi
3:25:46
↑ 23↓ 630.6%
24M
8:36/mi
3:34:22
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:42:18
↓ 200.3%
25.2M
10:09/mi
3:45:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:25/mi
3:54:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:56:49
Pace8:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:57:34
Pace8:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3827:288:5027:28
8:50
-
10K
6.21 mi11:52:0954:598:5127:31
8:51
+0:01
15K
9.32 mi12:19:581:22:488:5327:49
8:57
+0:06
20K
12.43 mi12:47:561:50:468:5527:58
9:00
+0:03
Half
13.11 mi12:53:591:56:498:556:03
8:52
-0:08
25K
15.53 mi13:15:512:18:418:5621:52
9:01
+0:09
30K
18.64 mi13:44:012:46:518:5728:10
9:04
+0:03
20M
20.00 mi13:56:232:59:138:5812:22
9:06
+0:02
21M
21.00 mi14:05:413:08:318:599:18
9:18
+0:12
35K
21.75 mi14:12:033:14:538:586:22
8:31
-0:47
23M
23.00 mi14:22:563:25:468:5710:53
8:42
+0:11
24M
24.00 mi14:31:323:34:228:568:36
8:36
-0:06
40K
24.85 mi14:39:283:42:188:577:56
9:17
+0:41
25.2M
25.20 mi14:42:583:45:488:583:30
10:09
+0:52
Finish
26.22 mi14:51:333:54:238:578:35
8:25
-1:44

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

8:25 /mi

Average Pace

8:57 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:26

15% of race

Time at Steady Pace

2:59:13

76% of race

Time at Slower Pace

20:44

9% of race

Average Pace: 8:56 /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 mi11:24:3827:288:5027:28
8:50
#19462
10K
6.21 mi11:52:0954:598:5127:31
8:51
#19268
15K
9.32 mi12:19:581:22:488:5327:49
8:57
#19055
20K
12.43 mi12:47:561:50:468:5527:58
9:00
#18556
Half
13.11 mi12:53:591:56:498:556:03
8:52
#18506
25K
15.53 mi13:15:512:18:418:5621:52
9:01
#17963
30K
18.64 mi13:44:012:46:518:5728:10
9:04
#17126
20M
20.00 mi13:56:232:59:138:5812:22
9:06
#16811
21M
21.00 mi14:05:413:08:318:599:18
9:18
#16430
35K
21.75 mi14:12:033:14:538:586:22
8:31
#16226
23M
23.00 mi14:22:563:25:468:5710:53
8:42
#15857
24M
24.00 mi14:31:323:34:228:568:36
8:36
#15599
40K
24.85 mi14:39:283:42:188:577:56
9:17
#15449
25.2M
25.20 mi14:42:583:45:488:583:30
10:09
#15369
Finish
26.22 mi14:51:333:54:238:578:35
8:25
#15180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi194627603760318683(Top 73%)7065(Top 65%)7065(Top 595%)
10K6.21 mi3.10 mi19268+1947472+1317472+13119138(Top 75%)7362(Top 67%)7362(Top 620%)
15K9.32 mi3.11 mi19055+2137330+1427330+14218683(Top 73%)7065(Top 65%)7065(Top 595%)
20K12.43 mi3.11 mi18556+4997043+2877043+28717338(Top 68%)6338(Top 58%)6338(Top 534%)
Half13.11 mi0.68 mi18506+507018+257018+2517649(Top 69%)6590(Top 60%)6590(Top 555%)
25K15.53 mi2.42 mi17963+5436748+2706748+27015599(Top 61%)5500(Top 50%)5500(Top 463%)
30K18.64 mi3.11 mi17126+8376329+4196329+41913562(Top 53%)4604(Top 42%)4604(Top 388%)
20M20.00 mi1.36 mi16811+3156184+1456184+14512664(Top 50%)4387(Top 40%)4387(Top 370%)
21M21.00 mi1.00 mi16430+3815985+1995985+1999977(Top 39%)3227(Top 30%)3227(Top 272%)
35K21.75 mi0.75 mi16226+2045905+805905+8010864(Top 43%)3693(Top 34%)3693(Top 311%)
23M23.00 mi1.25 mi15857+3695734+1715734+1719549(Top 37%)3161(Top 29%)3161(Top 266%)
24M24.00 mi1.00 mi15599+2585628+1065628+10610090(Top 39%)3502(Top 32%)3502(Top 295%)
40K24.85 mi0.85 mi15449+1505572+565572+5612181(Top 48%)4625(Top 42%)4625(Top 390%)
25.2M25.20 mi0.35 mi15369+805544+285544+2811596(Top 45%)4400(Top 40%)4400(Top 371%)
Finish26.22 mi1.02 mi15180+1895466+785466+7811129(Top 44%)4054(Top 37%)4054(Top 342%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18683

Females

7065

F50-54

7065

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19138

Females

7362

F50-54

7362

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18683

Females

7065

F50-54

7065

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17338

Females

6338

F50-54

6338

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17649

Females

6590

F50-54

6590

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15599

Females

5500

F50-54

5500

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13562

Females

4604

F50-54

4604

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12664

Females

4387

F50-54

4387

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9977

Females

3227

F50-54

3227

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10864

Females

3693

F50-54

3693

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9549

Females

3161

F50-54

3161

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10090

Females

3502

F50-54

3502

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12181

Females

4625

F50-54

4625

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11596

Females

4400

F50-54

4400

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11129

Females

4054

F50-54

4054

Passing Analysis

Category:
Athletes Passed
4665
Passed By
383
Net Change
+4282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19462
5K → 10K357163+194#19462#19268
10K → 15K330117+213#19268#19055
15K → 20K53435+499#19055#18556
20K → Half6212+50#18556#18506
Half → 25K55411+543#18506#17963
25K → 30K8458+837#17963#17126
30K → 20M3227+315#17126#16811
20M → 21M3832+381#16811#16430
21M → 35K2051+204#16430#16226
35K → 23M3701+369#16226#15857
23M → 24M2591+258#15857#15599
24M → 40K16212+150#15599#15449
40K → 25.2M877+80#15449#15369
25.2M → Finish1956+189#15369#15180
TOTALS4665383+4282
📊

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