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LEADVILLE TRAIL 100 RUN 2026

Zac Marks

Littleton, CO

Bib: 230 M 38

0:00
0:00
/ mi
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Overall
#0 / 391
Gender (Male)
#0 / 292
M30-39
#0 / 97
Race Day Weather
51°/41°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10,279 ft elev
8.6M
11:41/mi
1:40:30
↑ 991↓ 5551.0%
10,714 ft elev
20.5M
12:00/mi
4:03:13
↑ 602↓ 12451.0%
10,062 ft elev
26.0M
11:44/mi
5:07:47
↑ 121↓ 4271.1%
9,705 ft elev
31.8M
14:37/mi
6:32:33
↑ 352↓ 1060.8%
9,951 ft elev
40.5M
14:21/mi
8:37:26
↑ 1024↓ 15101.1%
9,465 ft elev
45.6M
33:29/mi
11:28:10
↑ 25139.2%
11,980 ft elev
52.3M
16:02/mi
13:15:37
↑ 1002↓ 25544.4%
10,436 ft elev
59.1M
23:06/mi
15:52:40
↑ 2593↓ 9434.6%
12,029 ft elev
64.2M
29:22/mi
18:22:26
↓ 24998.9%
9,632 ft elev
72.8M
17:09/mi
20:49:52
↑ 1408↓ 9810.9%
10,055 ft elev
78.7M
16:31/mi
22:27:19
↑ 92↓ 3770.9%
9,769 ft elev
84.2M
21:12/mi
24:23:57
↑ 395↓ 1310.9%
10,046 ft elev
89.2M
16:51/mi
25:48:10
↑ 617↓ 1741.7%
10,498 ft elev
Finish· 100.00 mi
11:37/mi
27:53:37
↑ 857↓ 10800.4%
10,276 ft elev
Course Elevation
9439–12552 ft
≈
×1burj khalifa
•▲ 12757 ft climb · ▼ 12760 ft descent

The Course

Half Splits

1st Half· via 52.3M
13:15:3715:13 /mi⚡ faster
2nd Half
14:50:5118:41 /mi+12.0%
Positive split — 12.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
8.6M
1:40:3011:418.60 mi1:40:30
11:41
-
20.5M
4:03:1311:5211.90 mi2:22:43
12:00
+0:19
26.0M
5:07:4711:505.50 mi1:04:34
11:44
-0:16
31.8M
6:32:3312:215.80 mi1:24:46
14:37
+2:53
40.5M
8:37:2612:478.70 mi2:04:53
14:21
-0:16
45.6M
11:28:1015:055.10 mi2:50:44
33:29
+19:08
52.3M
13:15:3715:136.70 mi1:47:27
16:02
-17:27
59.1M
15:52:4016:076.80 mi2:37:03
23:06
+7:04
64.2M
18:22:2617:105.10 mi2:29:46
29:22
+6:16
72.8M
20:49:5217:108.60 mi2:27:26
17:09
-12:13
78.7M
22:27:1917:075.90 mi1:37:27
16:31
-0:38
84.2M
24:23:5717:235.50 mi1:56:38
21:12
+4:41
89.2M
25:48:1017:215.00 mi1:24:13
16:51
-4:21
Finish(100.00 mi)
27:53:3716:4410.80 mi2:05:27
11:37
-5:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:37 /mi

Average Pace

16:44 /mi

Slowest Pace

33:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

7:13:14

26% of race

Time at Steady Pace

10:46:12

39% of race

Time at Slower Pace

9:54:11

36% of race

Average Pace: 16:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi25.0mi50.0mi75.0mi100.0mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-39Seg. OverallSeg. MalesSeg. M30-39
8.6M8.60 mi3873098138730981
20.5M11.90 mi343+44277+3278+331725874
26.0M5.50 mi311+32248+2972+626020463
31.8M5.80 mi347-36279-3181-947136393
40.5M8.70 mi330+17265+1479+232025479
45.6M5.10 mi351-21276-1187-840230188
52.3M6.70 mi320+31251+2582+523418360
59.1M6.80 mi294+26228+2378+423818667
64.2M5.10 mi343-49266-3888-1041431396
72.8M8.60 mi295+48231+3579+915212651
78.7M5.90 mi292+3226+580-121016063
84.2M5.50 mi309-17238-1282-236227188
89.2M5.00 mi270+39209+2976+6846832
Finish(100.00 mi)10.80 mi202+68158+5163+13443715

Segment Performance Analysis

Start → 8.6M

0.0 - 8.6 mi

Top 99%
×3stacked redwood trees
+991ft-555ft

Overall

387

Males

309

M35-39

53

8.6M→20.5M

8.6 - 20.5 mi

Top 81%
×3stacked redwood trees
+602ft-1245ft

Overall

317

Males

258

M35-39

47

20.5M→26.0M

20.5 - 26.0 mi

Top 66%
×1redwood tree
+121ft-427ft

Overall

260

Males

204

M35-39

40

26.0M→31.8M

26.0 - 31.8 mi

Top 120%
×25story building
+352ft-106ft

Overall

471

Males

363

M35-39

61

31.8M→40.5M

31.8 - 40.5 mi

Top 82%
×4stacked redwood trees
+1024ft-1510ft

Overall

320

Males

254

M35-39

45

40.5M→45.6M

40.5 - 45.6 mi

Top 103%
×8stacked redwood trees
+2513ft-46ft

Overall

402

Males

301

M35-39

54

45.6M→52.3M

45.6 - 52.3 mi

Top 60%
×7stacked redwood trees
+1002ft-2554ft

Overall

234

Males

183

M35-39

32

52.3M→59.1M

52.3 - 59.1 mi

Top 61%
×7stacked redwood trees
+2593ft-943ft

Overall

238

Males

186

M35-39

35

59.1M→64.2M

59.1 - 64.2 mi

Top 106%
×8stacked redwood trees
+109ft-2499ft

Overall

414

Males

313

M35-39

55

64.2M→72.8M

64.2 - 72.8 mi

Top 39%
×4stacked redwood trees
+1408ft-981ft

Overall

152

Males

126

M35-39

29

72.8M→78.7M

72.8 - 78.7 mi

Top 54%
×1redwood tree
+92ft-377ft

Overall

210

Males

160

M35-39

32

78.7M→84.2M

78.7 - 84.2 mi

Top 93%
×22story building
+395ft-131ft

Overall

362

Males

271

M35-39

50

84.2M→89.2M

84.2 - 89.2 mi

Top 21%
×2stacked redwood trees
+617ft-174ft

Overall

84

Males

68

M35-39

17

89.2M→Finish

89.2 - 100.0 mi

Top 11%
×3stacked redwood trees
+857ft-1080ft

Overall

44

Males

37

M35-39

9

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 8.6M-#387
8.6M → 20.5M
1256+44
#387 → #343
20.5M → 26.0M
436+32
#343 → #311
26.0M → 31.8M
415-36
#311 → #347
31.8M → 40.5M
825*+17
#347 → #330
40.5M → 45.6M
4221*-21
#330 → #351
45.6M → 52.3M
536+31
#351 → #320
52.3M → 59.1M
531*+26
#320 → #294
59.1M → 64.2M
578*-49
#294 → #343
64.2M → 72.8M
048*+48
#343 → #295
72.8M → 78.7M
710*+3
#295 → #292
78.7M → 84.2M
214*-17
#292 → #309
84.2M → 89.2M
039*+39
#309 → #270
89.2M → Finish
169+68
#270 → #202
TOTALS
203388*+185
#387 → #202

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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